Cord Blood News is an online publication and email newsletter dedicated to sharing the newest publications, reviews, and news updates in the field of cord blood stem cell research.
Summarizing the latest research and reviews since 2009, Cord Blood News keeps members of the scientific and medical community up-to-date on the latest discoveries and research publications related to cord blood stem cell research. Specific topics include the characterization, expansion, culture, and therapeutic uses of cord blood, Wharton’s jelly, and amniotic fluid-derived stem cells. The publication serves as a valuable resource to keep scientists current with the latest clinical trials, policy updates, event postings, and career opportunities.
Scientists investigated adding haplo-identical CD34+ cells to double unit cord blood (CB) grafts to facilitate early haplo-identical donor-derived neutrophil recovery prior to CB engraftment.
Researchers investigated the functional role of a nanosphere loaded with curcumin (CN) in the promotion of the motility of human mesenchymal stem cells (MSCs) during the skin wound healing process. They found that transplantation of umbilical cord blood-MSCs pre-treated with CN enhanced wound closure, granulation, and re-epithelialization at mouse skin wound sites.
Kim, D.-W., Choi, C.-H., Park, J. P., & Lee, S.-J. (2020). Nanospheres Loaded with Curcumin Improve the Bioactivity of Umbilical Cord Blood-Mesenchymal Stem Cells via c-Src Activation During the Skin Wound Healing Process. Cells, 9(6), 1467. https://doi.org/10.3390/cells9061467Cite
Emmes announced that it provided the Phase III clinical trial support for a new investigational cell therapy that offers a promising treatment opportunity for patients who need an allogeneic bone marrow transplant.
Investigators monitored fetal haemoglobin levels in 25 preterm neonates until 36 weeks of post‐menstrual age; patients received repeated red blood cell (RBC) units from allogeneic cord blood (cord‐RBCs) or from adult donors, depending on whether cord‐RBCs were available.
Teofili, L., Papacci, P., Orlando, N., Bianchi, M., Molisso, A., Purcaro, V., … Stefano, V. D. (n.d.). Allogeneic cord blood transfusions prevent fetal haemoglobin depletion in preterm neonates. Results of the CB-TrIP study. British Journal of Haematology, n/a(n/a). https://doi.org/10.1111/bjh.16851Cite
Scientists established a hypoxia-preconditioned strain using a hypoxic chamber. The human placenta–derived stem cells were exposed to short-term hypoxic conditions of 2.2% O2 and 5.5% CO2.
PMVs from human umbilical cord (hUC) MSCs were prepared with an improved procedure including a chemical enucleation step followed by a mechanical extrusion. Plasma membrane vesicles of hUCMSCs were characterized and supplemented to hepatocyte cultures.
Lin, M., Li, S., Yang, L., Ye, D., Xu, L., Zhang, X., … Wei, C. (2020). Plasma membrane vesicles of human umbilical cord mesenchymal stem cells ameliorate acetaminophen-induced damage in HepG2 cells: a novel stem cell therapy. Stem Cell Research & Therapy, 11(1), 225. https://doi.org/10.1186/s13287-020-01738-zCite
Human umbilical cord-MSCs were encapsulated into collagen hydrogels and implanted into the striatum of hemi‐parkinsonian male Sprague Dawley rats. One or 14 days after implantation, the area of interest was dissected using a cryostat.
[Journal of Tissue Engineering and Regenerative Medicine]
Santaella, A., Wessels, H. J. C. T., Kulkarni, P., Gloerich, J., Kuiperij, H. B., Bloem, B. R., … Verbeek, M. M. (n.d.). Proteomic profiling of striatal tissue of a rat model of Parkinson’s disease after implantation of collagen-encapsulated human umbilical cord mesenchymal stem cells. Journal of Tissue Engineering and Regenerative Medicine, n/a(n/a). https://doi.org/10.1002/term.3081Cite
Compared with sham or normoxia groups, RT-PCR and western blotting showed that divalent metal transporter 1 expression was significantly increased, and Prussian blue staining, ferrous iro, MDA, and GSH level detection demonstrated that ferroptosis occurred in the infraction myocardium and in cardiomyocyte following hypoxia-induced injury.
Researchers demonstrated that collecting and processing of human cord blood at 4°C within minutes of the baby’s birth results in significantly enhanced numbers of rigorously defined phenotypic hematopoietic stem cell and self‐renewing NSG immune‐deficient mouse engrafting and SCID‐repopulating cells.
The University of California (UC) system announced it has signed the biggest open-access deal in North America with one of the largest commercial scientific publishers. The agreement with Springer Nature includes a commitment by the publisher to explore making all articles that UC corresponding authors publish in the Nature family of journals immediately free to read on publication starting in 2022.