Hematopoiesis News 10.40 October 15, 2019 | |
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TOP STORYDecoding Human Fetal Liver Hematopoiesis Researchers demonstrated a shift in the hemopoietic composition of the fetal liver during gestation away from being predominantly erythroid, accompanied by a parallel change in differentiation potential of HSC/multipotent progenitors, which they functionally validated. [Nature] Abstract | Press Release | |
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PUBLICATIONS(Ranked by impact factor of the journal)To identify new regulators of erythropoiesis, scientists utilized a functional genomic screen for genes affecting expression of the erythroid marker CD235a/GYPA. [Nat Commun] Full Article Transferrin Receptor 1-Mediated Iron Uptake Plays an Essential Role in Hematopoiesis Transferrin receptor 1-deficient cells had cellular iron deficiency, which blocked the proliferation and differentiation of hematopoietic precursor cells, attenuated the commitment of hematopoietic lineages, and reduced the regeneration potential of HSCs. [Haematologica] Abstract | Full Article Heat Shock Protein 60 Regulates Yolk Sac Erythropoiesis in Mice The authors used Tie2-Cre to deactivate the Hspd1 gene in both hematopoietic and vascular endothelial cells, and found that Tie2-Cre+Hspd1f/f mice were embryonic lethal between embryonic day 10.5 (E10.5) and E11.5, exhibiting growth retardation, anemia, and vascular defects. [Cell Death Dis] Full Article Viagra Enables Efficient, Single-Day Hematopoietic Stem Cell Mobilization Investigators found that a rapid, two hour regimen of a single oral dose of Viagra combined with a single injection of the CXCR4 antagonist AMD3100 led to efficient HSC mobilization at levels rivaling the standard-of-care five-day regimen of granulocyte-colony stimulating factor. [Stem Cell Reports] Full Article | Press Release | Graphical Abstract Scientists investigated frequencies of monocytes subsets in blood and their response to hydroxyurea therapy, testing their ability to express pro-inflammatory molecules and tissue factor. [Sci Rep] Full Article Researchers whole-exome sequenced 215 non-small cell lung cancer patients homogeneously treated with gemcitabine/carboplatin. The decrease in platelets was used to assess treatment-induced thrombocytopenia. [Pharmacogenomics J] Abstract CLINICAL RESEARCHInvestigators conducted a Phase I trial evaluating the use of CD45-targeted radiotherapy preceding hematopoietic cell transplantation with the goal to improve outcomes for this high-risk scenario. [Haematologica] Abstract Researchers conducted a Phase II study to evaluate tolerability and efficacy of Clofarabine and Treosulfan as conditioning regimen before allogeneic hematopoietic stem cell transplantation. [Biol Blood Marrow Transplant] Abstract Subscribe to one of our other 19 science newsletters such as Cord Blood News & Cell Therapy News. | |
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REVIEWSMyeloid Immunosuppression and Immune Checkpoints in the Tumor Microenvironment The authors discuss the complex crosstalk between cancer-related inflammation and immunosuppressive myeloid cells and possible therapeutic strategies to harness antitumor immune responses. [Cell Mol Immunol] Abstract Visit our reviews page to see a complete list of reviews in the hematopoiesis research field. | |
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INDUSTRY NEWSPrincipia Biopharma Inc. announced positive preliminary data from an ongoing Phase I/II trial of its investigational treatment, PRN1008, in a highly treatment-resistant and refractory patient population with immune thrombocytopenia. [Principia Biopharma Inc.] Press Release I-Mab Biopharma and MorphoSys AG announced that I-Mab has received Investigational New Drug (IND) clearances from the National Medical Products Administration (NMPA) of China to expand the ongoing Phase II and III clinical trials of TJ202/MOR202, MorphoSys’s human monoclonal anti-CD38 antibody for the treatment of multiple myeloma. [I-Mab Biopharma] Press Release | |
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POLICY NEWSIn Bid to Boost Transparency, bioRxiv Begins Posting Peer Reviews Next to Preprints BioRxiv, the server for life sciences preprints, has begun an experiment that allows select journals and independent peer-review services to publicly post evaluations of its papers should the authors make the request. [ScienceInsider] Editorial ‘There’s No Hope for The Rest of Us.’ Uyghur Scientists Swept Up in China’s Massive Detentions No one outside the Chinese government knows where Tashpolat Tiyip is. No one knows exactly what charges have been filed against him. The only thing that anyone really knows is that in April 2017, as the geographer and former president of Xinjiang University in Ürümqi prepared to fly from Beijing to Berlin for a scientific conference and the launch of a research center, he disappeared without even a phone call to colleagues or family. [ScienceInsider] Editorial
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EVENTSNEW Keystone Symposia: Stromal Cells in Immunity and Disease Visit our events page to see a complete list of events in the community.
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JOB OPPORTUNITIESNEW Postdoctoral Fellowship (Versiti Blood Research Institute) Postdoctoral Research Fellowship (New York Blood Center) Faculty Positions – Gene Editing (Indiana University School of Medicine) Postdoctoral Fellowship – Hematopoietic Cell Transplantation (University of Maryland) Chair – Inflammation and Hematopoiesis (Technische Universität Dresden) Postdoctoral Scholar – Hematopoietic Cells (Penn State University) Postdoctoral Fellowship – Leukemia Pathogenesis (BC Cancer) Faculty – Hematopoietic Biology and Malignancy (MD Anderson Cancer Center) Recruit Top Talent: Reach potential candidates by posting your organization’s career opportunities on the Connexon Creative Job Board at no cost.
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