Javascript is currently disabled in your web browser. For full site functionality, it is necessary to enable Javascript. In order to enable it, please see these instructions. 3 hours ago The picture shows a 9.5-day-old mouse embryo including extra-embryonic tissue. The red region marks embryonic stem cells in the extra-embryonic yolk sac. Embryonic stem cells are not normally able to do this, but when cells are pushed backwards in development as described in Morgani et al. Credit: Sophie Morgani, University of Copenhagen.
Scientists at the Danish Stem Cell Center, DanStem, at the University of Copenhagen have discovered that they can make embryonic stem cells regress to a stage of development where they are able to make placenta cells as well as the other fetal cells. This significant discovery, published in the journal Cell Reports today, has the potential to shed new light on placenta related disorders that can lead to problematic pregnancies and miscarriages.
Embryonic stem cells can make all kinds of adult cells in the human body such as muscle, blood or brain cells. However, these embryonic stem cells are created at a point when the embryo has already lost the ability to make extra-embryonic tissue such as placenta and yolk sac. Extra-embryonic tissues are formed at the very earliest stage of development right after fertilization and are essential for the growth of the embryo and its implantation in the womb.
A team of scientists at the Danish Stem Cell Center, DanStem, at the University of Copenhagen have shown that it is possible to rewind the developmental state of embryonic stem cells. By maintaining mouse embryonic stem cells under certain conditions, they found that cells appear to regress and resemble extremely early embryo cells that can form any kind of cell including placenta and yolk sac cells.
"It was a very exciting moment when we tested the theory," says Professor Josh Brickman from DanStem. "We found that not only can we make adult cells but also placenta, in fact we got precursors of placenta, yolk sac as well as embryo from just one cell."
Sophie Morgani, PhD student at DanStem and first author of the paper, which was published in the scientific journal Cell Reports today adds: "This new discovery is crucial for the basic understanding of the nature of embryonic stem cells and could provide a way to model the development of the organism as a whole, rather than just the embryonic portion. In this way we may gain greater insight into conditions where extra-embryonic development is impaired, as in the case of miscarriages."
LIF protein plays a crucial role
Brickman and colleagues grew their embryonic stem cells in a solution containing LIF, which is a protein known to somehow support embryonic stem cells but also for its role in implantation of the embryo into the uterus. As implantation is stimulated by the cells that will become the placenta, not the embryo, these roles appeared to be contradictory. The DanStem study resolved this contradiction by revealing that LIF helps maintain the cells in their regressed, early stage of development.
"In our study we have been able to see the full picture unifying LIF's functions: What LIF really does, is to support the very early embryo state, where the cells can make both embryonic cells and placenta. This fits with LIFs' role in supporting implantation," Josh Brickman says.
Explore further: Sorting stem cells
Originally posted here:
Rewinding development: A step forward for stem cell research
- Mouth Sores from Chemo: Symptoms, Causes, and Treatments - Healthline - February 19th, 2021
- ThermoGenesis Holdings Begins a Year of Celebration of its 35th Anniversary in the Cell Banking and Cell Therapy Industry - PRNewswire - February 19th, 2021
- Meet the women hoping to recruit more stem cells donors from Black communities - CTV News - February 19th, 2021
- CAR T-Cell Therapy Carves Out a Role in Multiple Myeloma - OncLive - February 19th, 2021
- AI project to power the future of stem cell manufacturing - TechCentral.ie - February 17th, 2021
- Promising Results for Stem Cell Treatment of Degenerative ... - February 14th, 2021
- Stem Cell Therapy for Heart Disease - Cleveland Clinic - February 14th, 2021
- Stem Cell Therapy for Stroke Recovery | University of ... - February 14th, 2021
- Stem Cell Treatment: Future of Modern Medicine | Science Times - February 14th, 2021
- Researchers may have found a miracle cure for baldness - BGR - February 14th, 2021
- Types of leukemia: Prevalence, treatment options, and prognosis - Medical News Today - February 14th, 2021
- Jasper Therapeutics Announces Launch of New Clinical Trial with National Heart, Lung, and Blood Institute to Evaluate JSP191 in Sickle Cell Disease -... - February 14th, 2021
- Global Stem Cell Therapy Market Set to Reach USD 214.5 Million by 2024 - The Courier - February 14th, 2021
- Keep it Flowing: Combating COVID-19 Blood Shortages in Cancer Treatment - Curetoday.com - February 14th, 2021
- Network-based screen in iPSC-derived cells reveals therapeutic candidate for heart valve disease - Science - February 14th, 2021
- AlloVir Research Presented at the 2021 Transplantation & Cellular Therapy Meeting Digital Experience - Business Wire - February 14th, 2021
- Orchard Therapeutics talks the benefits of HSC therapy - BioProcess Insider - February 14th, 2021
- Protein Discovery in the Development of New Hearing Hair Cells Could Lead to Treatments for Hearing Loss - SciTechDaily - February 7th, 2021
- Stem cells efficacy confirmed in treating ototoxic hearing loss - Korea Biomedical Review - February 4th, 2021
- Groundbreaking Trial Shows Umbilical-Cord Derived Mesenchymal Stem Cell Infusions Save Lives of Sickest COVID-19 Patients - HospiMedica - January 22nd, 2021
- Massive Growth in Canine Stem Cell Therapy Market Set to Witness Huge Growth by 2027| VETSTEM BIOPHARMA, Cell Therapy Sciences, Regeneus, Aratana... - January 22nd, 2021
- Autologous stem cell transplantation versus bortezomib for the first line treatment of systemic light chain amyloidosis in the UK - DocWire News - January 22nd, 2021
- Promising Steps Toward Retinal Cell Transplants to Fight Blindness - HealthDay News - January 22nd, 2021
- Hemostemix Announces the Bread Contract with the Department of Foreign Affairs, Trade & Development Canada - InvestorIntel - January 22nd, 2021
- Trending News on Targeted Oncology, Week of January 22, 2021 - Targeted Oncology - January 22nd, 2021
- Stem Cell Therapy Market Size, Growth Opportunities, Trends, Key Players and Forecast to 2027 - The Courier - January 22nd, 2021
- Time To Book Profit In Fate Therapeutics Stock After A 5x Rally? - Forbes - January 22nd, 2021
- Reid Merryman, MD, on Study Findings Investigating Prognostic Value of ctDNA for Patients with DLBCL - Cancer Network - January 22nd, 2021
- Co-founder Thomas Smeenk on the benefits of Hemostemix autologous stem cell therapy - InvestorIntel - January 12th, 2021
- Covid-19 Impact On Stem Cell Therapy Market 2020 Huge Potential in Future Growth by 2027 | Magellan, Medipost Co., Ltd, Osiris Therapeutics, Inc.,... - January 12th, 2021
- Adipose Derived Stem Cell Therapy Market Analysis and Forecast, 2020-2026 Coherent Market Insights | BioRestorative Therapies, Inc., Celltex... - January 12th, 2021
- New COVID-19 Treatment Uses Stem Cells - Freethink - January 12th, 2021
- Creative Medical Technology Holdings Files Investigational New Drug Application (IND) with FDA for Treatment of Stroke using ImmCelz Regenerative... - January 12th, 2021
- Global Cell Freezing Media for Cell Therapy Market 2020 Dynamics Analysis, Size Witness Growth Acceleration During 2025 - KSU | The Sentinel Newspaper - January 12th, 2021
- Gamida Cell to Present Full Data from Phase 3 Study of Omidubicel at TCT, the Combined Transplantation and Cellular Therapy Meetings of ASTCT and... - January 12th, 2021
- Cate Dyer of StemExpress is Named Businesswoman of the Year! - PRNewswire - January 12th, 2021
- Adocia Files Patent on a Hydrogel Scaffold for Cell Therapy in the Treatment of Type 1 Diabetes - Business Wire - January 12th, 2021
- Gene Therapy Market Estimated to Record Highest CAGR by 2024 - KSU | The Sentinel Newspaper - January 12th, 2021
- Stem cell treatment corrects skull shape and restores brain function in mouse model of childhood disorder - National Institutes of Health - January 9th, 2021
- Doctors Make Medical Breakthrough In Treating Severe Cases Of COVID - CBS New York - January 9th, 2021
- Global Stem Cell Therapy Market Report 2020: Market to Recover and Reach $14.76 Billion in 2023 at a CAGR of 19.62% - Forecast to 2030 - Yahoo Finance - January 9th, 2021
- Engineered stem cells that evade immune detection could boost cell therapy and I-O - FierceBiotech - January 9th, 2021
- BENEV Announces Investigative Report on Combination Treatment with Human Adipose Tissue Stem Cell- derived Exosomes and Fractional CO2 Laser for Acne... - January 9th, 2021
- Four promising COVID-19 therapies being tested at nearby UVA - Rappahannock News - January 9th, 2021
- MCL Landscape Adapts to Changes After CAR T-Cell Therapy Approval - OncLive - January 9th, 2021
- Regenerative Medicine Market to Reach Valuation US$ 23.7 Bn by 2027 - GlobeNewswire - January 9th, 2021
- Unlocking The Unlimited Potential Of Stem Cells - CodeBlue - January 9th, 2021
- Stem Cell Treatment Proving Highly Successful In Treating Most Severe Cases Of COVID - Yahoo News - January 9th, 2021
- Factor Bioscience spins out a new cell therapy player with eyes on the clinic within 2 years - Endpoints News - January 9th, 2021
- Comparison of the efficiency, safety, and survival outcomes in two stem cell mobilization regimens with cyclophosphamide plus G-CSF or G-CSF alone in... - January 9th, 2021
- Top 10 ALS Stories of 2020 - ALS News Today - January 9th, 2021
- Celularity and GX Acquisition Corp. Announce Merger Agreement to Create a Publicly Listed Leader in Allogeneic Cellular Therapy - BioSpace - January 9th, 2021
- Results Show Promising Efficacy in MCL With Next-Generation BTK Inhibitor LOXO-305 - Cancer Network - January 9th, 2021
- BlueRock Therapeutics in Collaboration with Memorial Sloan Kettering Cancer Center Receives IND Clearance for DA01 in Parkinson's Disease - BioSpace - January 9th, 2021
- Stem Cell Therapy Market Size, Share & Trends Analysis Report By Product Types, And Applications Forecast To 2026 - Farming Sector - January 5th, 2021
- Stem Cell Therapy Market by Treatment,Application,End Users and Geography Forecast To 2027 - LionLowdown - January 5th, 2021
- Stem Cell Therapy Market Analysis, COVID-19 Impact,Outlook, Opportunities, Size, Share Forecast and Supply Demand 2021-2025 - Farming Sector - January 5th, 2021
- AGC Biologics Confirms Cell and Gene Therapy Commercial Expertise as Manufacturer of Orchard Therapeutics' Newly Approved Libmeldy - PRNewswire - January 5th, 2021
- Forge Biologics Announces FDA Clearance of Investigational New Drug Application for Phase 1/2 Clinical Trial (RESKUE) of FBX-101 Gene Therapy for... - January 5th, 2021
- MorphoSys and Incyte Announce the Acceptance of the Swissmedic Marketing Authorization Application f - PharmiWeb.com - January 5th, 2021
- Healthcare resource utilization and costs among patients with relapsed and/or refractory multiple myeloma treated with proteasome inhibitors in... - January 5th, 2021
- Global Circulating Tumor Cells and Cancer Stem Cells Market To Reach A New Threshold of Growth By 2026 - The Courier - January 5th, 2021
- Catheters Market: Europe and North America Emerge as Leading Regional Market with Well-established Healthcare Infrastructure - BioSpace - January 5th, 2021
- The Worldwide Cell Isolation/Cell Separation Industry is Expected to Grow at a CAGR of 16.8% Between 2020 to 2025 - PRNewswire - January 5th, 2021
- Near-infrared oxidative phosphorylation inhibitor integrates acute myeloid leukemiatargeted imaging and therapy - Science Advances - January 5th, 2021
- Global Cell Therapy Market Report 2020: Market to Recover in 2023 - PRNewswire - January 3rd, 2021
- Lonza's Cocoon will soon make dozens of stem cell therapies all at once - Innovation Origins - January 3rd, 2021
- Induced Pluripotent Stem Cell Derived Human Lung Organoids to Map and Treat the SARS-CoV2 Infections In Vitro - DocWire News - January 3rd, 2021
- Creative Medical Technology Holdings Announces Patent filing based on Preclinical Data in Model of Heart Attack using ImmCelz Regenerative... - January 3rd, 2021
- Haywards Heath carer trying to raise funds for MS treatment - The Argus - January 3rd, 2021
- Chronic graft-versus-host disease in children and adolescents with thalassemia after hematopoietic stem cell transplantation - DocWire News - January 3rd, 2021
- COVID-19-positive cancer patients undergoing active anticancer treatment: An analysis of clinical features and outcomes - DocWire News - January 3rd, 2021
- Cell Therapy Market 2020-2026 by Growth, Demand and Upcoming Business Opportunities - Farming Sector - January 3rd, 2021
- Rheumatoid Arthritis Stem Cell Therapy Market Latest Trends and Future Growth Study by 2029 - Farming Sector - December 31st, 2020
- Creative Medical Technology Holdings Announces Reversion of Liver Failure Using ImmCelz Personalized Cellular Immunotherapy in Preclinical Model -... - December 31st, 2020
- Impacts of COVID 19 on Stem Cell Therapy Market 2020 Size, Demand, Opportunities & Forecast To 2026 - Factory Gate - December 31st, 2020
- Efficacy and safety of mesenchymal stem cells for the treatment of patients infected with COVID-19: a systematic review and meta-analysis protocol -... - December 31st, 2020
- Global Stem Cell Therapy Market Industry 2021 In-depth Market Analysis and Recent Developments, Share, Revenue and Forecast 2025 | Anterogen Co. Inc.... - December 31st, 2020
- Nociceptive neurons shown to boost hematopoiesis | 2020-12-28 - BioWorld Online - December 28th, 2020
- Stem Cell Therapy Market 2020: Demand Analysis, Key Players, Trends, Sales, Supply, Deployment Model, Segments, Organization Size, Production, Revenue... - December 28th, 2020