Chimeric antigen receptor (CAR) technology and its application to regulatory T cells (Tregs) has garnered interest among researchers in the field of cell and gene therapy. Merging the benefits of CAR technology with Tregs offers a novel and promising therapeutic option for durable reshaping of undesired immune responses following solid organ or hematopoietic stem cell
Rigorous studies to build on earlier efforts to test the experimental treatment Source NIH Two randomized, placebo-controlled clinical trials funded by the National Institutes of Health (NIH) are expanding enrollment to further evaluate convalescent plasma as a treatment for patients hospitalized with COVID-19. Preliminary observational studies indicate that convalescent plasma may improve outcomes among severely
They are relatively common so may act as important driver of viral spread, warn researchers People with ‘silent’ COVID-19 infection have as much coronavirus in their noses and throats as those with symptoms, reveals research published online in the journal Thorax. Given how many of these people there are—a fifth of those infected, the study findings show–they may
So far, early hemorrhagic death remains a major obstacle to complete remission in acute promyelocytic leukemia (APL). The number of leukemia cells in the blood is a better predictor of bleeding events than other hematological parameters. Vascular endothelial homeostasis is associated with spontaneous bleeding. In APL, how APL cells interact with vascular endothelial cells and
Despite the first clinical studies reporting on a correlation betweenthe migration potential of transplanted stem cells and their therapeutic efficacy, it is unclear if effective stem cell therapies requirereliable and sufficient delivery of the cells to the desired anatomiclocations, as well as survival of the cellular graft. Moreover, the many complex processes involved in stem
First-of-its kind study to be supported by the Cura Foundation, The Marcus Foundation, Sanford Health and Alliance for Cell Therapy Now The Cura Foundation in collaboration with The Marcus Foundation, Sanford Health and Alliance for Cell Therapy Now, is supporting a clinical trial of human cord tissue mesenchymal stromal cells (hCT-MSC) to treat children with
The frequency of children carrying asymptomatic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has been suggested to be higher than among adults. It is also suggested that asymptomatic children enhance viral spread. A research letter by published in the journal JAMA Pediatrics in September 2020 explores the truth of this common belief. Earlier Research Earlier studies
In a paper published on EClinicalMedicine, has been assessed outcome of patients with moderate and severe COVID-19 following treatment with convalescent plasma (CP) and the association with IgG levels in transfused CP. A prospective cohort study. Primary outcome was improvement at day 14 defined as alive, not on mechanical ventilation, and moderate, mild, or recovered
The SARS-CoV-2 spike (S) protein variant D614G supplanted the ancestral D614 virus worldwide, reaching near fixation in a matter of months. In this paper on Cell it’s shown that D614G was more infectious than the ancestral form on human lung cells, colon cells, and on cells rendered permissive by ectopic expression of human ACE2 or
The coronavirus that causes COVID-19 can sometimes hijack brain cells, using the cells’ internal machinery to copy itself, according to a new study. The research, posted Sept. 8 to the preprint database bioRxiv, has not yet been published in a peer-reviewed journal, but it provides evidence that SARS-CoV-2 can directly infect brain cells called neurons. Although
