Researchers at the University of Illinois Chicago have shown that even after lung tissue has been damaged, it may be possible to reverse fibrosis and promote tissue repair through treatment with microgel-coated mesenchymal stromal cells.
Pulmonary fibrosis is a chronic disease caused by environmental toxins, medications or medical conditions like pneumonia and rheumatoid arthritis. It is characterized by the formation of scar tissue due to damage or an unchecked immune response, and it can cause mild to severe difficulty breathing and oxygen deprivation. Fibrosis is currently thought to be mostly irreversible, as current drug treatments are only mildly effective at managing symptoms and generally cause significant side effects.
Mesenchymal stromal cells, or MSCs, are multipotent and self-renewing, much like stem cells, and they have been studied for their potential to treat conditions like fibrosis.
While previous studies tested the therapeutic effects of MSCs which are known to suppress inflammation and to adapt to different tissue environments their efficacy has so far been limited to early phases of the disease, when inflammation levels are high and scar tissue is still forming, said Jae-Won Shin, UIC assistant professor of pharmacology and bioengineering at the College of Medicine and corresponding author of the study. Our approach was to optimize MSC-based therapeutics to work after inflammation has been reduced, which is when most people are diagnosed with fibrosis.
As described in a new paper published in Nature Biomedical Engineering, the UIC researchersengineered a thin microgel that, when designed in a specific way, can boost the therapeutic potential of MSCs to degrade scar tissue and regenerate healthy tissue in mouse models of fibrosis.
Shin and his colleagues engineered the microgel, which is as soft as healthy lung tissue, and incorporated a small protein called tumor necrosis factor-alpha. Also known as TNF-alpha, this protein acts as an inflammatory signal that encourages MSCs to synthesize collagenase. Collagenase is an enzyme that degrades excess collagen in fibrotic tissues and promotes the restoration of damaged tissues.
To optimize the MSCs with the microgel, the UIC researchers designed a microfluidic device to encapsulate individual cells rapidly and consistently in the thin gel.
We miniaturized down to the small scale, the individual cell, which is important for delivery of the therapeutic into the tiny airways of the lungs, said study first author Sing-Wan Wong, a UIC postdoctoral research associate in the department of pharmacology and regenerative medicine.
In models of fibrotic injury, the UIC researchers observed reduced indicators of scaring and increased indicators of healthy lung tissue, such as normal collagen levels and architecture, only among the mice treated with MSCs coated in their TNF-alpha-incorporated gel via single cell encapsulation.
This is really one of the first scientific demonstrations that collagen levels can be normalized well after fibrotic injury, and that the cell environment, not just the cells themselves, can be designed at the single-cell level in a precise manner, Shin said. Our results suggest a feasible approach to predictively program cellular functions for desired therapeutic outcomes.
Co-authors of the study are Chandra Tamatam, Ik Sung Cho, Peter Toth, Raymond Bargi, Patrick Belvitch, James Lee, Jalees Rehman and Sekhar Reddy.
This research was supported by grants from the National Institutes of Health (R01HL141255, R00HL125884, R01GM124235, R01HL136946).
Visit link:
Microgel coating gives donor cells a boost in reversing pulmonary fibrosis - UIC Today
- 100 plus years of stem cell research20 years of ISSCR - PMC - March 26th, 2024
- Stem Cell Science and Human Research Studies Ahead of Cargo Arrival - NASA Blogs - February 18th, 2024
- Stem cell research project to launch into space - Fox Weather - January 24th, 2024
- Breakthrough in cancer research opening up stem cell therapy to more people. How you can get involved - 69News WFMZ-TV - January 20th, 2024
- Stem Cell Research Heading to the ISS on Axiom Mission 3 - ISS National Lab - January 18th, 2024
- No, Rep. Steve Scalise Didn't Vote Against Stem Cell Research From Which He Is Now Benefiting - The Dispatch - January 12th, 2024
- Applications are open for the Maryland Stem Cell Research Fund - Technical.ly - January 4th, 2024
- Global Stem Cell Therapy Market to Reach USD 928.6 Million by 2031: Says Allied Market Research - Yahoo Finance - November 19th, 2023
- Current state of stem cell-based therapies: an overview - PMC - November 3rd, 2023
- Dynamic Stem Cell Therapy Uncovers Research in Advance Regenrative Medicine - Yahoo Finance - November 3rd, 2023
- Research Fellow (Aging and Cancer Stem Cell Laboratory ... - Times Higher Education - October 15th, 2023
- Qkine Collaborates with the Cambridge Stem Cell Institute to Facilitate Same-Day Access to Key Research Products for Researchers at the Cambridge... - September 27th, 2023
- Stem cells: a comprehensive review of origins and emerging clinical ... - September 25th, 2023
- Stem Cell Research and Communicating Science | GBH - GBH News - September 20th, 2023
- Stem cell research reveals the earliest stages of a human life - SBS News - September 10th, 2023
- Stem Cell Therapy Market Size 2023 | Innovative Research Methodologies with Emerging Trends and Opportuni - Benzinga - September 10th, 2023
- Autologous Stem Cell and Non-Stem Cell Based Therapies Market Research, Current Trends, Key Industry Play - Benzinga - September 8th, 2023
- Stem Cell Therapy Market 2023 Business Statistics and Research ... - The Knox Student - August 28th, 2023
- Autologous Stem Cell Based Therapies Market Analysis, Research ... - Chatfield News-Record - July 19th, 2023
- Global Stem Cell Market Projected to Reach $14 Bn by 2028: Ken Research - Yahoo Finance - July 11th, 2023
- Theradaptive Awarded Manufacturing Assistance Grant by the Maryland Stem Cell Research Fund - Benzinga - July 10th, 2023
- Bionano Announces Presentation of OGM Utility Across Stem Cell Therapy Applications at the International Society for Stem Cell Research (ISSCR) Annual... - June 19th, 2023
- Sana Biotechnology Highlights Preclinical Data from Hypoimmune and Fusogen Platforms at the International Society for Stem Cell Research (ISSCR) 2023... - June 17th, 2023
- Induced Pluripotent Stem Cell (iPSC) Global Market Report 2023: Effective Research Programs Hold Key in Roll Out of Advanced iPSC Treatments - Yahoo... - June 17th, 2023
- Lung and heart stem cell research paves way for new COVID-19 treatments - Medical Xpress - June 14th, 2023
- Toxicology PhD student cultivating giant leaps in stem cell research ... - June 4th, 2023
- Harvard Stem Cell Institute (HSCI) - May 26th, 2023
- Findings may lead to improved insulin-secreting cells derived from stem ... - May 26th, 2023
- Cell Press: Stem Cell Reports - May 26th, 2023
- Stem cell research could enable blood to be made in other parts of the body - Medical Xpress - May 26th, 2023
- Construction of myocardial patch with mesenchymal stem cells and poly ... - May 22nd, 2023
- Cedars-Sinai to Send Stem Cells to the Space Station to Aid in the ... - May 22nd, 2023
- researchers expand human blood stem cells | Institute for Stem Cell ... - May 22nd, 2023
- A Look Inside Stem Cells Helps Create Personalized Regenerative ... - May 17th, 2023
- Exclusive Research Report on Msenchymal Stem Cell and Exosome Diagnostics and Therapies Market to Witness Comp - openPR - May 17th, 2023
- The Future of Stem Cell Research: Master of Science in ... - The Daily | Case Western Reserve University - May 10th, 2023
- Exclusive Research Report on Stem Cell Therapy for Diabetes and ... - Digital Journal - May 9th, 2023
- Aging melanocyte stem cells and gray hair | National Institutes of ... - May 5th, 2023
- Mouse hair turns gray when certain stem cells get stuck - May 5th, 2023
- Science-First Skincare Company Michal Morrison Secures Exclusive World-Wide License of Proprietary STEM6 Molecule, Supported by Over 25 Years of... - May 5th, 2023
- BioCentriq and panCELLa execute research agreement to study stem cell-derived Natural Killer cell expansi - Benzinga - May 3rd, 2023
- Hair turning gray? Study finds a stem cell 'glitch' may be the cause - May 1st, 2023
- Elevai Labs Announces Research Grant Award and Partnership to Better Characterize the 'Payload' of ELEVAI's Stem Cell-derived Exosomes - Yahoo Finance - April 27th, 2023
- Why does hair turn gray? A new study says 'stuck' stem cells may ... - NPR - April 27th, 2023
- Study advances understanding of how melanocyte stem cells work to color ... - April 21st, 2023
- Stem cell research and therapy legislation to be replaced, says ... - Bahamas Tribune - April 21st, 2023
- Stem Cell Research (journal) - Wikipedia - April 21st, 2023
- Scientists Are About to Try to Create Stem Cells in Space - April 21st, 2023
- Stem Cell Research & Therapy | Articles - BioMed Central - April 16th, 2023
- Stem Cell Junk Yards Reveal a New Clue About Aging | WIRED - April 16th, 2023
- Global Stem Cells Market Research Report 2023: Implications - April 16th, 2023
- Stem cell research can help people with hard- | EurekAlert! - April 16th, 2023
- University Of Edinburgh's stem cell research gets funding boost - India Education Diary - April 14th, 2023
- Two major stem cell research projects supported with more than ... - University of California, Santa Cruz - April 8th, 2023
- Cancer detection predicts tumors before they form: discovery - March 29th, 2023
- Stem cell therapy: a potential cure for hearing loss? - March 29th, 2023
- Turkey's Only Stem Cell Production Application and Research Center - Expat Guide Turkey - March 24th, 2023
- Stem Cell Research Article, Embryonic Cells Information, Cell Therapy ... - March 24th, 2023
- Scientists create mice with cells from 2 males for 1st time - March 19th, 2023
- QBRI concludes stem cells symposium - Gulf Times - March 17th, 2023
- 2020 California Proposition 14 - Wikipedia - March 17th, 2023
- Stem Cell Reports | Journal | ScienceDirect.com by Elsevier - March 17th, 2023
- Stem cell therapy MSC-NP found to ease inflammatory activity of brain ... - March 12th, 2023
- Stem Cell Research | Office of Research Compliance | SIU - March 12th, 2023
- Heart disease study shows hope for stem cell treatment - March 4th, 2023
- Stem cells drive antler regeneration | Science - March 4th, 2023
- Stem Cell Research: Argumentative Essay - Free Essay Example - Edubirdie - March 4th, 2023
- Stem Cell Research | Thermo Fisher Scientific - US - March 4th, 2023
- Stem cell controversy - Wikipedia - February 28th, 2023
- National Institutes of Health grant funds interdisciplinary ... - February 27th, 2023
- Research Associate in Cancer Stem Cell Research job with ... - Times Higher Education - February 25th, 2023
- Pioneering Stem Cell Research Conference at The Aga Khan ... - The Aga Khan University - February 25th, 2023
- Scientists grapple with ethics of stem cell research - STAT - February 17th, 2023
- Research Associate in Stem Cell Neurobiology job with KINGS ... - Times Higher Education - January 30th, 2023
- Stem cells: past, present, and future | Stem Cell Research & Therapy ... - January 12th, 2023
- Edu Thesis & Essay: Stem cell research outline top writers online! - January 12th, 2023
- Stem Cell Biology Research Program | Johns Hopkins Institute for Cell ... - January 5th, 2023
- Stem cell population identified is vital for bone regeneration: Research - ThePrint - January 5th, 2023
- Leading scientist 'blown away' by UAE advances in stem cell research - The National - December 15th, 2022
- The Stem Cell Assay Market Is Set To Grow At A 20% Annual Rate, Due To The High Prevalence Of Chronic Diseases As Per The Business Research Company's... - December 13th, 2022
Recent Comments