Kyoto University Hospital says it will open a center to conduct clinical studies on induced pluripotent stem cell therapies in 2019 year.

Officials said the 30-bed ward will test the efficacy and safety of the therapies on volunteer patients.

The hospital aims to break ground at the site next February and complete construction by September 2019.

As an iPS cell research hub, we hope to apply (the cells) to groundbreaking therapies and make developments in the field of drug discovery, the hospital said in a statement Monday.

Ongoing research on iPS cells at Kyoto University includes turning the cells into dopamine-releasing neurons for transplant into patients with Parkinsons disease, and creating a formulation of platelets that helps blood to clot.

Professor Shinya Yamanaka, who shared the 2012 Nobel Prize in medicine, leads the existing iPS cell research center at Kyoto University.

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Kyoto University Hospital to open iPS cell therapy center in 2019

Figure 1. Stem CellRecruiting Hydrogels Based on Self-Assembling Peptides

The Materials for Biomaterials session Best Contribution Award presented by Steve Zinkle goes to Yongmee Jung, Korea Institute of Science and Technology, for the oral presentation Self-assembling peptide nanofiber coupled with neuropeptide substance P for stem cell recruitment.

As a winner of the above Materials Today Asia Contribution Award, Yongmee Jung and Soo Hyun Kim discuss their work with us.

Stem cellbased therapy in regenerative medicine may be one of the best approaches for wound healing and tissue regeneration. Many studies have shown that the trophic effects of transplanted stem cells enhance the treatment of lung, liver, and skin injuries, as well as myocardial infarction [1]. However, although stem cell transplantationincluding cell isolation and cell culture in vitroresults in a good prognosis, there are some limitations, such as high cost, invasiveness, the shortage of cell sources, and the risk of tumorigenesis [2]. To overcome these limitations, technologies for recruiting endogenous stem cells to the site of injury may provide another promising approach, mimicking in situ tissue regeneration by the bodys own wound healing process. Unlike cell-based therapies, this strategy does not need outside cell sources or in vitro cell manipulation. Host stem cells can be mobilized using granulocyte colony-stimulating factor (G-CSF), granulocyte-macrophage colony-stimulating factor (GM-CSF), or stromal cellderived factor-1 alpha (SDF-1), each of which upregulates adhesion molecules and activates chemokine signaling [3]. It has been reported that substance P (SP), another candidate for recruitment of host stem cells, is an injury-inducible factor that acts early in the wound healing process to mobilize CD29+ stromal-like cells, and thus could be used for tissue regeneration [1].

To achieve effective delivery of SP for an extended period and improve the engraftment of recruited cells at the injured site, scaffolds can be constructed from hydrogels with microenvironments similar to the native tissue. Of particular interest are self-assembling peptide (SAP)based hydrogels, which are typically composed of alternating hydrophilic and hydrophobic amino acids organized into 510 nm fibers and assembled into three-dimensional nanofibrous structures under in vivo conditions [4]. The resulting structure resembles nanostructured environments such as collagen hierarchical structures that promote adhesion, proliferation, and differentiation of cells. Furthermore, SAP is versatile enough to incorporate specific motifs based on the desired function with chemical coupling by peptide bond [5].

Recently, we designed bioactive peptide hydrogels that are able to recruit mesenchymal stem cells by coupling SAP to SP. The mixture of SAP and SP-coupled SAP can successfully maintain its nanofibrous structure and be assembled into a 3D scaffold at physiological conditions.

We confirmed the ability of this SP-coupled SAP to attract stem cells both by in vitro cell migration assay and by in vivo real-time cell tracking assay. In vitro, many cells migrated through the 8-m membrane pores and settled onto the lower surfaces of Transwell plates under the influence of SP-coupled SAP. In vivo, we injected the hydrogels into the subcutaneous tissue in nude mice and injected labeled human mesenchymal stem cells (hMSCs) into the tail vein. The migration of the injected cells was tracked in real time using a multispectral imaging system, which demonstrated that the labeled hMSCs supplied via intravenous injection were recruited to the hydrogel-injected site (Figure) [6]. We then applied our bioactive peptide hydrogels, SAP coupled with SP, to several disease models to evaluate their stem cell recruitment abilities and treatment effects on injured tissues. We have studied the effects of these hydrogels on animal models of ischemic hind limb, calvarial defect, myocardial infarction, osteoarthritis, and skin wounds. We observed in each case that in the group treated with SP-coupled peptide hydrogels, many MSCs were recruited to the injured sites, and cell apoptosis and fibrosis of injured tissues were both conspicuously decreased. Moreover, the regeneration of site-specific tissues was enhanced with the injection of stem cellrecruiting peptide hydrogels in various defect models, and tissue functions were accordingly improved without cell transplantation [2, 5, 6]. In conclusion, we have developed injectable bioactive peptides that can recruit MSCs and have evaluated their therapeutic potential on animal defect models. By applying these peptide hydrogels, we were able to deliver SP over an extended period and provide 3D microenvironments to injured regions, allowing bioactive peptides to recruit MSCs successfully, prevent cell apoptosis, and promote tissue regeneration leading to a full recovery of defects. We expect that stem cellrecruiting hydrogels based on SAP could be one of the most powerful tools for tissue regeneration without cell transplantation through the recruitment of endogenous stem cells.

This work was supported by the KIST Institutional Program

1. H. S. Hong, et al., Nat. Med., 15 (2009), pp. 425435 2. J. H. Kim, et al., Biomaterials, 34 (2013), pp. 16571668 3. T. Lapidot, I. Petit, Exp. Hematol., 30 (2002), pp. 973981 4. S. Zhang, et al., Semin. Cancer Biol., 15 (5) (2005), pp. 413420 5. J. E. Kim, et al., Int. J. Nanomedicine, 9 (Suppl 1) (2014), pp. 141157 6. S. H. Kim, et al., Tissue Eng. Part A, E-Pub (2014)

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Stem cellrecruiting hydrogels based on self-assembling peptides for tissue regeneration

Researchers from Cambridge University and Israels Weizmann Institute of Science are claiming a stem cell research breakthrough that would allow a baby to be created from the skin cells from two adults, no matter their gender. This potentially allows for infertile couples to have their own children without resorting to sperm or egg donors, and may provide the means for same sex couples to produce their own babies.

Previously only successful in experiments on mice, the new research has been conducted on human cells for the first time. In this study, the researchers paired stem cell lines from embryos with the skin of a range of different adults, with the resultant cells compared to aborted fetuses to determine an identical match.

Techniques devised to create same-sex offspring are not new. Some experiments involve the manipulation of fibroblasts in mice resulting in offspring with the genetic traits of multiple male mice, whilst others have used bone marrow stem cells extracted from males to trigger spermatogonia.

However, in this latest research, stem cells and adult human skin have been combined for the first time to create an entire new germ-cell line (that is, cells that will become embryos). Derived from ten different donor sources, the new germ-cell lines were created from 10 different donor sources five embryos and five adults.

Intrinsic to this pairing was the SOX17 gene. A master gene, SOX17 usually works to direct stem cells to be programmed to become whatever organs or body parts are required in other research this techniques has been used to create lung, gut, and pancreas cells.

The manipulation of the gene to be part of a primordial germ cell specification (that is, direct it to create cells that will become an entire human), however, is a new development pioneered by the team and has allowed them to follow this discovery with actually making primordial germ cells in the lab. This stage in a babys development is known as "specification", and once primordial germ cells become specified, they continue to develop inexorably toward precursor sperm or ova cells.

Creating human egg and sperm cells from the skin of two adults of the same gender immediately raises the possibility of same sex couples procreating and offering an alternate pregnancy path for infertile couples. Of course, it also opens the door to a new minefield of ethical and moral implications, but the researchers note that many people may potentially benefit from the technique.

The results of the research were published in the online journal Cell.

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Stem cell breakthrough may allow same gender couples to create babies

A scientific breakthrough gets gay groups all excited about the possibility of creating egg and sperm cells from parents of the same sex.

CAMBRIDGE: Scientists at the University of Cambridge in collaboration with the Weitzmann Institute in Israel successfully used skin from five adults to artificially create germ cells or stem cells, responsible for making sperm and eggs in the body.

According to The Daily Mail UK, Jacob Hanna, the specialist leading the projects Israeli arm claimed that the technique could be developed to create a baby, in just two years time.

They also reported Cambridge Universitys Professor Azim Surani as saying:We have succeeded in the first and most important step of this process, which is to show we can make these very early human stem cells in a dish.

The Daily Nation, however, explained that what the Cambridge researchers did was identify the gene which determined which cells would become sperm and egg, and harvested them by culturing them with human embryonic stem cells, for five days.

When an egg is fertilised by a sperm, they develop into foetus or the placenta. Some become stem cells, while others become germ cells and subsequently sperm and eggs. But this isnt the same as artificial sperm and eggs.

For now, Surani said the process would contribute to scientists understanding human genetics and diseases related to aging, as they discovered that one of the occurrences in germ cells included epigenetic mutations, where cell mistakes that occur with age, were wiped out so the cell is regenerated and reset.

The views expressed in the contents are those of our users and do not necessarily reflect the views of FMT.

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Scientists claim they can create babies for gay couples

Hepatology. Author manuscript; available in PMC 2011 May 1.

Published in final edited form as:

PMCID: PMC2925460

NIHMSID: NIHMS221023

Recent advances in induced pluripotent stem (iPS) cell research significantly changed our perspective on regenerative medicine. Patient specific iPS cells have been derived not only for disease modeling but also as sources for cell replacement therapy. However, there have been insufficient data to prove that iPS cells are functionally equivalent to hES cells or safer than hES cells. There are several important issues which need to be addressed and foremost are the safety and efficacy of human iPS cells from different origins. Human iPS cells have been derived mostly from cells originated from mesoderm, with a few cases from ectoderm. So far there has been no report of endoderm derived human iPS cells, preventing comprehensive comparative investigations on the quality of human iPS cells from different origins.

Here we show for the first time reprogramming of human endoderm derived cells (i.e. primary hepatocytes) to pluripotency. Hepatocyte-derived iPS cells appear indistinguishable from human embryonic stem cells in colony morphology, growth properties, expression of pluripotency-associated transcription factors and surface markers, and differentiation potential in embryoid body formation and teratoma assays. In addition, these cells were able to directly differentiate into definitive endoderm, hepatic progenitors, and mature hepatocytes. The technology to develop endoderm derived human iPS cell lines, together with other established cell lines, will provide a foundation to elucidate the mechanisms of cellular reprogramming and to study the safety and efficacy of differentially originated human iPS cells for cell therapy. For studying liver disease pathogenesis, this technology also provides a potentially more amenable system to generate liver disease specific iPS cells.

Recent advances in induced pluripotent stem (iPS) cell research have provided great potential for these somatic cell-derived stem cells as sources for cell replacement therapy and for establishing disease models.114 Human iPS cells have been shown to be pluripotent in in vitro differentiation and in vivo teratoma assays, similar to human embryonic stem (hES) cells.914 Disease-specific iPS cell lines have been generated from fibroblasts and blood cells and some of the disease features have been recapitulated in tissue culture after directed differentiation of the iPS cells, demonstrating the power of this technology in disease modeling.13,15 However, several key issues have to be addressed in order for the iPS cells to be used for clinical purposes. First, although pluripotency has been demonstrated, it is premature to claim that iPS cells are functionally equivalent to hES cells. In fact, one study has suggested that iPS cells have distinct protein-coding and microRNA gene expression signatures from ES cells.1 These differences can not be completely explained by the reactivation of transgenes used in the reprogramming process since human iPS cells generated without viral or transgene integration also displayed a different transcriptional signature compared to hES cells.2 Secondly it was demonstrated that human iPS cells retained certain gene expression of the parent cells, suggesting that iPS cells from different origins may possess different capacity to differentiate.2 This issue is important not only for the purposes of generating functional cell types for therapy but also for safety implications. A comprehensive study using various mouse iPS cells has demonstrated that the origin of the iPS cells had a profound influence on the tumor-forming propensities in a cell transplantation therapy model.3 Mouse tail-tip fibroblast-iPS cells (mesoderm origin) showed the highest tumorigenic propensity, whereas gastric epithelial cell- and hepatocyte-iPS cells (both are endoderm) showed lower propensities.3 It is therefore extremely important to establish human iPS cell lines from multiple origins and thoroughly examine the source impact on both the safety issues and their differentiation potentials. In addition, the ability to reprogram human hepatocytes is crucial for developing liver disease models using iPS cells, especially for certain liver diseases carrying acquired somatic mutations which occur only in hepatocytes of patients, but not in other cell types.1620

In the mouse, iPS cells have been generated from derivatives of all three embryonic germ layers, including mesodermal fibroblasts,6 epithelial cells of endodermal origin7 and ectodermal keratinocytes,8 whereas human iPS cells have been produced mostly from mesoderm (fibroblasts and blood cells) or from ectoderm (keratinocytes and neural stem cells).913,21,22 Here we show reprogramming of human primary hepatocytes (endoderm) to pluripotency. Hepatocyte-derived iPS cells appear indistinguishable from human embryonic stem cells in colony morphology, growth properties, expression of pluripotency-associated transcription factors and surface markers, and differentiation potential in embryoid body (EB) formation as well as teratoma assays. In addition these cells were able to directly differentiate into definitive endoderm, hepatic progenitors, and mature hepatocytes.

Our study lays the ground work necessary to elucidate the mechanisms of cellular reprogramming and to study the safety and efficacy of differentially originated human iPS cells in cell therapy.

Primary human hepatocytes were obtained from Lonza plated on collagen 1 and matrigel coated dishes, and cultured in serum containing WEM (Willians' Medium E), Gentamicin, Dexamethasone 10 mM, FBS 5%, L-Glutamine, Hepes 15mM, Insulin 4 mg/ml with 50ng/ml of HGF and EGF. Medium for culturing hES cells and iPS cells is Knockout DMEM supplemented with 20% KOSR, NEAA, 2-ME, GlutaMAX, 6 ng/ml basic fibroblast growth factor (all Invitrogen). hESC lines WA09 (H9) and WA01 (H1) (WiCell) were cultured on irradiated MEF feeder layers in ES medium. This study was done in accordance with Johns Hopkins ESCRO regulations and following a protocol approved by the Johns Hopkins IRB.

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Generation of Endoderm derived Human iPS cells from ...

PARMA and MODENA, Italy, February 23, 2015 /PRNewswire/ --

The collaborationbetween a public excellent researchcenteranda solidprivate pharmaceuticalcompany allowed toachievean extraordinary result, entirely "made in Italy":the first medicinal productcontainingstem cellsapproved in the Western world

The European Commission has granted a conditional marketing authorization, under Regulation (EC) No 726/2004, to Holoclar, an advanced therapy based on autologous stem cells and capable to restore the eyesight of patients with severe cornea damage. Holoclar is manufactured by Holostem Terapie Avanzate (HolostemAdvanced Therapies) - a spin-off of the University of Modena and Reggio Emilia - at the Centre for Regenerative Medicine "Stefano Ferrari" (CMR) of the same University.

(Logo: http://photos.prnewswire.com/prnh/20150223/731609-a )

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"Holoclaris theveryfirstmedicinalproductbased onstem cellsto beapproved andformallyregisteredin the Western world," states AndreaChiesi, Director of R&D Portfolio Management of Chiesi Farmaceutici S.p.A. and CEO of Holostem Terapie Avanzate. "This record," continues AndreaChiesi,"shows that thepartnershipbetween the public and privatesectorsis not only possible,butisprobably the best strategy for the development of stem cell-based regenerative medicine, particularly when autologous cells are used.Holostemisnowconsideredasabusiness modeltotranslate into clinicstheresultsobtained byscientific researchin this field." Underlying Holoclar are more than 20 years of excellence in research, conducted by a team of internationally renowned scientists in the field of epithelial stem cell biology aimed at clinical translation. European Directive 1394/2007 substantially equalizes advanced cell therapies to medicines and imposes, among other things, that cell cultures has to be manufactured only in GMP-certified facilities (GMP: Good Manufacturing Practice). Thanks to the investments of Chiesi Farmaceutici, the Centre for Regenerative Medicine in Modena - where Holostem operates - was certified as GMP compliant and continue to follow the path towards the registration of this newly developed advanced therapy.

"The authorization processhas been long andcomplex, butthe resultachievedtodayshows thatcellscan beculturedaccording topharmaceutical standardsappropriateto guaranteesafety and efficacy," adds Professor MicheleDeLuca, Scientific Director and co-founder of Holostem, as well as Director of the CMR of the University of Modena. "In addition,ina periodof great confusionabout the realtherapeutic possibilitiesof stem cells,such as the onewe are living in, being ableto demonstratethatstem cells can be definitely safe and successful in a controlled clinical settingismore important than ever." To explain how Holoclar works is Professor GraziellaPellegrini, Coordinator of cell therapy at CMR, as well as director of R&D and co-founder of Holostem, who authored, together with Professor De Luca, the research and designed the product development: "Afterdevelopingcell culturesbased onepithelial stem cellsfor the treatmentofvariousdisorders ofthestratifiedepithelia-from the skinfor full-thicknessburnsto the reconstructionof the urethra-wediscoveredthatthe stem cellsthat allowthe regenerationof the cornearesidein asmall areaatthe borderbetween the cornea(the transparent partat thecenter of the eye)andthe conjunctiva(the contiguous white part),which is called'the limbus'.Whenthermal or chemicalburnsof theocular surfacedamageirreversiblythisstemcellreserve,thecorneal surface-whichin ahealthy eyecompletely renews itself approximatelyeverysix/ninemonths-stopsregeneratingand the conjunctivagraduallybegins tocover thecorneawithawhite coating,thatprevents visionand causes chronicpainandinflammation.Ifinat leastone of the eyes of the patientevenasmallresidueofundamaged limbus is left,we areable to reconstructin a laboratorythe epitheliumthat covers thecorneal surface,thanks to thestem cells harvestedthrough a 1-2mmbiopsy.Thisgraftofepithelium-Holoclar, precisely-that looks likea kind ofcontactlens,is thentransplantedinto the patientandallows to obtain along-termtransparent corneaanda full recoveryof visual acuity,without causing anyrejection reaction,because itconsists of cellsof the patient him/herself."

This therapy, experimentally applied for the first time in humans in the nineties, and designated as orphan drug in 2008, thanks to the registration obtained today, in the near future will be available to all European patients who have suffered workplace injuries (caused, for example, by burnt lime, solvents or acids), domestic accidents (for example eye burns caused in adults and children by detergents or abrasive agents) or - as unfortunately reported by the press in the past few months - in the cases of assault with chemical agents.

Meanwhile, the research in Modena does not stop. The next goal of the team of Emilian researchers and entrepreneurs is to develop new advanced therapy products, such as the gene therapy for the treatment of epidermolysis bullosa, or "Butterfly disease", to date used successfully in the first two patients ever. And to develop new experimental and clinical protocols using different stem cells of stratified epithelia, such as conjunctiva, urethra, oral mucosa and respiratory epithelia.

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Europe Approves Holoclar, the First Stem Cell-Based Medicinal Product

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Researchers from Cambridge University have shown for the first time that it is possible to make human egg and sperm cells using skin from two adults of the same sex.

The scientific breakthrough may lead to a baby being made in a dish from the skin cells of two adults of the same sex, bringing hope to gay people.

The project, funded by the Wellcome Trust, was achieved at Cambridge University with Israels Weizmann Institute of Science.

The scientists used stem cell lines from embryos as well as from the skin of five different adults.

Ten different donor sources have been used so far and new germ-cell lines have been created from all of them, researchers said.

A gene called SOX1 has turned out to be critical in the process of reprogramming human cells, according to a report in a national newspaper.

The details of the technique were published in the journal Cell.

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Cambridge university researchers' breakthrough paves way for same sex couple babies

Why Stem Cell Therapy?
Dr. Bryn J. Henderson (DO, JD, FACPE, CIME) is visionary physician executive leading RMG. In this amazing education video, he is explaning clearly why patients should choose Stem Cell Therapy...

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Why Stem Cell Therapy? - Video

Abstract Introduction

Aromatic (ar-) turmerone is a major bioactive compound of the herb Curcuma longa. It has been suggested that ar-turmerone inhibits microglia activation, a property that may be useful in treating neurodegenerative disease. Furthermore, the effects of ar-turmerone on neural stem cells (NSCs) remain to be investigated.

We exposed primary fetal rat NSCs to various concentrations of ar-turmerone. Thereafter, cell proliferation and differentiation potential were assessed. In vivo, nave rats were treated with a single intracerebroventricular (i.c.v.) injection of ar-turmerone. Proliferative activity of endogenous NSCs was assessed in vivo, by using noninvasive positron emission tomography (PET) imaging and the tracer [18F]-fluoro-L-thymidine ([18F]FLT), as well as ex vivo.

In vitro, ar-turmerone increased dose-dependently the number of cultured NSCs, because of an increase in NSC proliferation (P<0.01). Proliferation data were supported by qPCR-data for Ki-67 mRNA. In vitro as well as in vivo, ar-turmerone promoted neuronal differentiation of NSCs. In vivo, after i.c.v. injection of ar-turmerone, proliferating NSCs were mobilized from the subventricular zone (SVZ) and the hippocampus of adult rats, as demonstrated by both [18F]FLT-PET and histology (P<0.05).

Both in vitro and in vivo data suggest that ar-turmerone induces NSC proliferation. Ar-turmerone thus constitutes a promising candidate to support regeneration in neurologic disease.

Curcumin and ar-turmerone are the major bioactive compounds of the herb Curcuma longa. Although many studies have demonstrated curcumin to possess antiinflammatory and neuroprotective properties (reviewed by [1]), to date, the effects of ar-turmerone remain to be elucidated. For example, antitumor properties, exerted via the induction of apoptosis [2] and inhibition of tumor cell invasion [3], have been attributed to ar-turmerone. Park et al. [4,5] recently suggested that ar-turmerone also possesses antiinflammatory properties resulting from the blockade of key signaling pathways in microglia. Because microglia activation is a hallmark of neuroinflammation and is associated with various neurologic disorders, including neurodegenerative diseases [6,7] and stroke [8,9], ar-turmerone constitutes a promising therapeutic agent for various neurologic disorders.

The regenerative potential of endogenous neural stem cells (NSCs) plays an important role in neurodegenerative disease and stroke. Endogenous NSCs are mobilized by cerebral ischemia [10] as well as by various neurodegenerative diseases [11,12], although their intrinsic regenerative response is insufficient to enable functional recovery. The targeted (that is, pharmacologic) activation of endogenous NSCs has been shown to enhance self-repair and recovery of function in the adult brain in both stroke [13,14] and neurodegeneration [15]. Importantly, NSCs and microglia relevantly interact with each other, thereby affecting their respective functions [16,17].

Thus, with the perspective of ar-turmerone as a therapeutic option in mind, we investigated the effects of ar-turmerone on NSCs in vitro and in vivo.

NSCs were cultured from fetal rat cortex at embryonic day 14.5, as described previously [18]. Cells were expanded as monolayer cultures in serum-free DMEM/F12 medium (Life Technologies, Darmstadt, Germany) with N2 supplement (Gibco, Karlsruhe, Germany) and fibroblast growth factor (FGF2; 10ng/ml; Invitrogen, Karlsruhe, Germany) for 5days and were replated in a 24-well plate at 10,000 cells per cm2. FGF2 was included throughout the experiments.

Ar-turmerone (Fluka, Munich, Germany) was added to cultures at replating at concentrations of 0, 1.56, 3.125, 6.25, 12.5, and 25g/ml. All experiments were performed in triplicate. After 72hours, representative pictures were taken by using an inverted fluorescence phase-contrast microscope (Keyence BZ-9000E). Three images were taken per well, and cells were counted by using the software ImageJ with a threshold of 20 px (National Institutes of Health, Bethesda, MD, USA, Version 1.47k).

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Stem Cell Research & Therapy | Full text | Aromatic ...

Stem Cell Therapy Using Fat Cells - Howard Beach, Ozone Park, Queens NY - Dr. Benjamin Bieber, MD
Regenerative Medicine - Dr. Benjamin Bieber, MD - Howard Beach, Ozone Park, Queens NY http://www.crossbaypmr.com Phone: (718) 835-0100 Stem Cell Therapy Using Fat Cells Dr. Benjamin...

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Stem Cell Therapy Using Fat Cells - Howard Beach, Ozone Park, Queens NY - Dr. Benjamin Bieber, MD - Video

What is Bone Marrow Aspirate Concentrate (BMAC) in Stem Cell Therapy?
Dr. McKenna explains bone marrow aspirate concentrate (BMAC). BMAC contains stem cells and growth factors that can build blood supply and heal tissue. For more information: http://www.rmiclinic.com...

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What is Bone Marrow Aspirate Concentrate (BMAC) in Stem Cell Therapy? - Video

Stem Cell Therapy for Liver Failure Cirrhosis Kidney Damage - 6 Months After Stemcell Transplant
Bruce from Perth Australia give us an update 6 Months After his cord Mesenchymal stem cell treatment for Iiver cirrhosis, kidney complications in Thailand: More here: http://stemcellthailand.org/th...

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Stem Cell Therapy for Liver Failure Cirrhosis Kidney Damage - 6 Months After Stemcell Transplant - Video

Ryan Benton Discusses Stem Cell Therapy for Duchenne #39;s Muscular Dystrophy
Ryan Benton is the first patient in the United States to receive human umbilical cord-derived mesenchymal stem cell therapy for Duchenne #39;s muscular dystrophy...

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Ryan Benton Discusses Stem Cell Therapy for Duchenne's Muscular Dystrophy - Video

Posted by Richard Dietman (@rdietman) 3 day(s) ago

Mayo Clinic Radio: Cardiac Regeneration/Stop-Smoking Drug/Juicing

On this weeks Mayo Clinic Radio,fixing a broken heart. Cardiac regeneration uses the bodys own stem cells to repair damage done by heart disease. Mayo Clinic cardiologist Dr. Atta Behfar explains. Also on the program, nicotine dependency expert Dr. Richard Hurt discusses results of a new study about the stop-smoking drug varenicline (Chantix). And Mayo Clinic registered dietitian Katherine Zeratsky explains the risks of juice-only diets.

Myth or Matter-of-Fact: Cardiac regeneration may someday replace the need for surgery to repair heart damage.

To listen to the program at 9 a.m. Saturday, February 21, clickhere.

Follow#MayoClinicRadioand tweet your questions.

Mayo Clinic Radio is available oniHeartRadio.

Mayo Clinic Radiois a weeklyone-hour radio program highlighting health and medical informationfrom Mayo Clinic.

To find and listen toarchived shows,click here.

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Mayo Clinic Radio: Cardiac Regeneration/Stop-Smoking Drug/Juicing

A devoted mum whose sick twins desperately need a double bone marrow transplant has begged the nation: Please save my boys.

Luis and Kian King, seven, have Juvenile Krabbe Disease, which quickly ravages the nervous system and the youngsters are getting worse by the week.

Parents Laura, 36, and Dean, 38, know the odds are stacked against the boys, as doctors battle to find donors for the UKs first twin transplant, before they become too weak to survive treatment.

The average life expectancy of a child with the rare disease is just 12.

Laura pleaded: If you are not on the donor register you could be the match who can give my boys back their lives and their futures and you dont even realise it.

All of us are giant medicine bottles walking around with the ability to help others in their hour of need. It only takes 10 minutes to join the register and you can change a familys life forever.

Juvenile Krabbe Disease which affects fewer than one in a million children has left the boys, who also have cerebral palsy, unable to walk unaided.

Experts have warned that without a stem cell transplant they only have three years left with any real quality of life.

The disease will rob them of their sight and ability to feed themselves, causing them to suffer more and more pain until they can no longer breathe unaided.

With the boys just five years off the average life expectancy of 12, Laura admits their illness haunts her.

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Luis and Kian King: Juvenile Krabbe Disease victims' mum in plea to help save her twin boys

Fayetteville, Arkansas (PRWEB) February 19, 2015

CardioWise, Inc. has completed development of the first fully integrated version of its Multiparametric Strain Analysis Software (MPSA) and has installed it at the National Institutes of Health (NIH), National Heart, Lung, and Blood Institute (NHLBI). MPSA software is being used in clinical research protocol number 12-H-0078, sponsored by the NHLBI entitled, Preliminary Assessment of Direct Intra-Myocardial Injection of Autologous Bone Marrow-derived Stromal Cells on Patients Undergoing Revascularization for Coronary Artery Disease (CAD) with Depressed Left Ventricular Function. The Principle Investigator is Dr. Keith A. Horvath, the Director of Cardiothoracic Surgery at the NHLBI and Chief of Cardiothoracic Surgery at Suburban Hospital, where he leads the NIH Heart Center. Details of the study are available here: http://clinicalstudies.info.nih.gov/cgi/wais/bold032001.pl?A_12-H-0078.html@mesenchymal@@@@.

The recently completed integrated version of CardioWise analysis software has been installed at the NIH; and, Dr. Justin Miller, and Dr. Ming Li, both research fellows in the Cardiothoracic Surgery Research Program of the NHLBI, have been trained on its operation and use. They were assigned to the project by Dr. Horvath and Dr. Andrew Arai, Chief of the Advanced Cardiovascular Imaging Research Group in the NHLBIs Division of Intramural Research. CardioWise has completed validation testing of its software and the analyses of the first two patient cardiac MRI (CMR) data sets are in process. The patients who enrolled in the protocol received one baseline CMR scan and three additional follow-up CMR scans. Those CMR scans are being analyzed by CardioWise analysis software and the analyses will be compared to determine whether stem cell injections can improve the contractile function of the heart muscle by repairing damaged tissue.

The installation at the NIH under a Beta site agreement signed in 2014 marks the first clinical test of CardioWise MPSA software outside of Washington University School of Medicine in St. Louis, where it was developed. CardioWise has obtained the exclusive worldwide license for the patent-pending software and accompanying normal hearts database from Washington University in St. Louis. The companys MPSA software is uniquely capable of analyzing the three-dimensional motion of the heart that is acquired from cardiac MRI images and then comparing the analysis at 15,300 points to the motion of a normal heart model. The analysis detects portions of the heart that are moving abnormally and demonstrates to what degree the heart muscle has been affected. Since MRI uses no ionizing radiation or contrast, it is completely non-invasive and poses minimal risk to the patient. This allows the patient to be followed through the course of treatment and to measure outcomes of interventions such as the stem cell therapy currently being evaluated. In the near future, CardioWise MPSA may aid doctors to determine what intervention, such as surgery, stent insertion, or drug is most appropriate for the patient who presents with cardiovascular disease symptoms.

CardioWise is commercializing patent-pending, non-invasive Cardiac Magnetic Resonance Imaging (CMR) analysis software that produces a quantified 4D image model of the human heart, called Multiparametric Strain Analysis (MPSA). CardioWise heart analysis software combined with cardiac MRI is a single diagnostic test that is able to provide quantitative analysis of the myocardium, arteries and valves with an unprecedented level of detail. It has the opportunity to become the new gold standard of care for heart health analysis. CardioWise is a VIC Technology Venture Development portfolio company.

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CardioWise Completes Installation of the First Totally Integrated CardioWise Analysis Software at National Institutes ...

Stem Cell Therapy Using Bone Marrow - Howard Beach, Ozone Park, Queens NY - Dr. Benjamin Bieber, MD
http://www.crossbaypmr.com Stem Cell Therapy Using Bone Marrow - Howard Beach, Ozone Park, Queens NY - Dr. Benjamin Bieber, MD - Regenerative Medicine Phone:...

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Stem Cell Therapy Using Bone Marrow - Howard Beach, Ozone Park, Queens NY - Dr. Benjamin Bieber, MD - Video

Under normal conditions, many of the different types of tissue-specific adult stem cells, including hematopoietic stem cells, exist in a state or dormancy where they rarely divide and have very low energy demands. "Our theory was that this state of dormancy protected hematopoietic stem cells from DNA damage and therefore protects them from premature aging," says Dr. Michael Milsom, leader of the study.

However, under conditions of stress, such as during chronic blood loss or infection, hematopoietic stem cells are driven into a state of rapid cell division in order to produce new blood cells and repair the damaged tissue. "It's like forcing you out of your bed in the middle of the night and then putting you into a sports car and asking you to drive as fast as you can around a race circuit while you are still half asleep," explains Milsom. "The stem cells go from a state of rest to very high activity within a short space of time, requiring them to rapidly increase their metabolic rate, synthesize new DNA and coordinate cell division. Suddenly having to simultaneously execute these complicated functions dramatically increases the likelihood that something will go wrong."

Indeed, experiments described in the study show that the increased energy demands of the stem cells during stress result in elevated production of reactive metabolites that can directly damage DNA. If this happens at the same time that the cell is trying to replicate its DNA, then this can cause either the death of the stem cell, or potentially the acquisition of mutations that may cause cancer.

Normal stem cells can repair the majority of this stress-induced DNA damage, but the more times you are exposed to stress, the more likely it is that a given stem cell will inefficiently repair the damage and then die or become mutated and act as a seed in the development of leukemia. "We believe that this model perfectly explains the gradual accumulation of DNA damage in stem cells with age and the associated reduction in the ability of a tissue to maintain and repair itself as you get older," Milsom adds.

In addition, the study goes on to examine how this stress response impacts on a mouse model of a rare inherited premature aging disorder that is caused by a defect in DNA repair. Patients with Fanconi anemia suffer a collapse of their blood system and have an extremely high risk of developing cancer. Mouse models of Fanconi anemia have exactly the same DNA repair defect as found in human patients but the mice never spontaneously develop the bone marrow failure observed in nearly all patients.

"We felt that stress induced DNA damage was the missing ingredient that was required to cause hematopoietic stem cell depletion in these mice," says Milsom. When Fanconi anemia mice were exposed to stimulation mimicking a prolonged viral infection, they were unable to efficiently repair the resulting DNA damage and their stem cells failed. In the same space of time that normal mice showed a gradual decline in hematopoietic stem cell numbers, the stem cells in Fanconi anemia mice were almost completely depleted, resulting in bone marrow failure and an inadequate production of blood cells to sustain life.

"This perfectly recapitulates what happens to Fanconi anemia patients and now gives us an opportunity to understand how this disease works and how we might better treat it," commented Milsom.

Prof. Dr. Andreas Trumpp, director of HI-STEM and head of the Division of Stem Cells and Cancer at the DKFZ believes that this work is a big step towards understanding a range of age-related diseases. "The novel link between physiologic stress, mutations in stem cells and aging is very exciting," says Trumpp, a co-author of the study. "By understanding the mechanism via which stem cells age, we can start to think about strategies to prevent or at least reduce the risk of damaged stem cells which are the cause of aging and the seed of cancer."

Story Source:

The above story is based on materials provided by German Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ). Note: Materials may be edited for content and length.

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A good night's sleep keeps your stem cells young

(L-R) Taylor Shorten, Sam Kimura and Alex Kimura (photo courtesy of SAM)

With the support of Delete Blood Cancer DKMS, the two sisters and their best friend Taylor Shorten began their road trip in January to visit all 50 states at churches, colleges, concerts and everything in between to promote increased awareness of blood cancer and blood diseases, in addition to finding donors for Sam and thousands of others.

Despite a busy, sometimes exhausting tour driving across America in a van named Maggie, Sam was able to spend a few moments to talk more about their cause and how people can potentially save someones life.

Alex and I came up with the concept of Sharing Americas Marrow about a year ago. We had been doing bone marrow donor drives ever since my diagnosis of severe aplastic anemia in 2010, but we wanted to do something really big. We enjoyed registering donors and knowing that each person has the potential to be a life-saving match, we decided to create a campaign around that idea. SAM evolved into a 50-state tour around the country with our best friend, Taylor Shorten, to register 50,000 potential donors.

We are working with Delete Blood Cancer DKMS to register potential donors. Delete Blood Cancer provides us with registration supplies in addition to testing each donor kit in the lab for potential donors to be listed on the registry.

Related: Five Healthy Foods For Your Brain

A Donor Jam is what we call a bone marrow donor drive. Its an event where people fill out a registration form and complete a cheek swab to get listed as a potential donor on the national registry. Bone marrow donor drive can sound intense, so we wanted to lighten it up a little and make it sound more fun, because saving lives is just thatfun!

Other groups can absolutely host a Donor Jam with us. With the help of Delete Blood Cancer, we can supply people with registration materials, training on how to register donors, flyers/promotional items to get the word out, etc. so that people can host their very own SAM Donor Jam.

In most cases, the success of allogeneic transplantation depends in part on how well the HLA antigens of the donors stem cells match those of the recipients stem cells. The higher the number of matching HLA antigens, the greater the chance that the patients body will accept the donors stem cells. In general, patients are less likely to develop a complication known as graft-versus-host disease (GVHD) if the stem cells of the donor and patient are closely matched. Thus, finding a perfect match (also known as a 10/10 match) for a patient drastically minimizes the risk that the patient will reject the transplant or develop post-transplant complications.

We just felt that the van had the essence of a Maggie. We didnt necessarily choose the name, the name chose us.

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The Story Of Sharing Americas Marrow

Scientists have found that reducing the size of tiny hair like structures on stem cells stops them turning into fat. The discovery could be used to develop a way of preventing obesity.

The research, conducted at Queen Mary University of London (QMUL), found that a slight regulation in the length of primary cilia, small hair-like projections found on most cells, prevented the production of fat cells from human stem cells taken from adult bone marrow.

Part of the process by which calories are turned into fat involves adipogenesis, the differentiation of stem cells into fat cells. The researchers showed that during this process of adipogenesis, the length of primary cilia increases associated with movement of specific proteins onto the cilia. Furthermore, by genetically restricting this cilia elongation in stem cells the researchers were able to stop the formation of new fat cells.

Recent research has found that many conditions including kidney disease, blindness, problems with bones and obesity can be caused by defects in primary cilia.

Melis Dalbay, co-author of the research from the School of Engineering and Materials Science at QMUL, said: This is the first time that it has been shown that subtle changes in primary cilia structure can influence the differentiation of stem cell into fat. Since primary cilia length can be influenced by various factors including pharmaceuticals, inflammation and even mechanical forces, this study provides new insight into the regulation of fat cell formation and obesity.

Professor Martin Knight, a bioengineer and lead author of the research, said: This research points towards a new type of treatment known as cilia-therapy where manipulation of primary cilia may be used in future to treat a growing range of conditions including obesity, cancer, inflammation and arthritis.

Story Source:

The above story is based on materials provided by University of Queen Mary London. Note: Materials may be edited for content and length.

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Changing stem cell structure may help fight obesity