Article title: The effect of young and old ex vivo human serum on cellular protein…
The National Institutes of Health (NIH) has awarded a $2.1 million, four-year research grant to Anirban Sen Gupta at Case Western Reserve University in Cleveland, Ohio, and collaborators at the University of Michigan and University of North Carolina, to advance the design of artificial platelets that can promote and stabilize clots to stop bleeding.
Scientists from the National University of Singapore have discovered how a protein called Tip60 plays a vital role in the renewal of blood cells in the body. Without it, the stem cells that make new blood suffer catastrophic damage. This discovery could lead to better treatments for life-threatening blood-related diseases like leukemia.
Researchers at Canada’s McMaster University and SQI Diagnostics have created a surface that repels every other element of human blood except a critical indicator of infection, opening a timely window for understanding the progress of COVID-19 in individual patients.
This month, University Hospitals (UH) Harrington Heart & Vascular Institute became the first hospital in the U.S. to use the new blood retrieval device ProCell®.
Article title: Sex-specific alterations in blood-borne factors in physically inactive individuals are detrimental to endothelial…
A tick species associated with bats has been reported for the first time in New Jersey and could pose health risks to people, pets and livestock, according to a Rutgers-led study in the Journal of Medical Entomology. This species (Carios kelleyi) is a “soft” tick. Deer ticks, which carry Lyme disease, are an example of “hard” ticks.
To better understand the properties of blood cells, an international team led by UdeM’s Guillaume Lettre has been examining variations in the DNA of 746,667 people worldwide.
A new pilot study from the Icahn School of Medicine at Mount Sinai suggests that COVID-19 is causing significant dilation of the blood vessels of the lung, specifically the capillaries.
Blood can typically be stored for only six weeks after donation, but a potential solution attempts to dry blood by using a sugar-based preservative. New work in ultrasound technology looks to provide a path to inserting these sugars into human red blood cells, allowing the molecule trehalose to enter the cells and prevent their degradation when dried for preservation. The researchers discuss their work in this week’s Biomicrofluidics.
UCLA has joined a nationwide effort to study whether convalescent plasma collected from people who have recovered from COVID-19 may yield a treatment for the deadly virus.
Senior citizens who are not vitamin D deficient have a better chance of walking after hip fracture surgery, according to a Rutgers-led study. The findings in The American Journal of Clinical Nutrition suggest that vitamin D deficiency could limit mobility in older adults, said senior author Sue Shapses, a professor in the Department of Nutritional Sciences at the School of Environmental and Biological Sciences at Rutgers University–New Brunswick.
Rutgers engineers have created a tabletop device that combines a robot, artificial intelligence and near-infrared and ultrasound imaging to draw blood or insert catheters to deliver fluids and drugs. Their research results, published in the journal Nature Machine Intelligence, suggest that autonomous systems like the image-guided robotic device could outperform people on some complex medical tasks.
A new program launched by the Department of Defense could be the answer to blood shortages on the battlefield, other remote locations, and in hospitals. The Uniformed Services University of the Health Sciences’ 4D Bio3 On-Demand Blood Program, or 4D Bio3 Blood, has developed highly efficient protocols and technology to generate red blood cells from stem cells. A key part of this technology is large-scale cell expansion at low cost, producing sufficient red blood cells for treatment in trauma care. This technology is also being adapted to create neutrophils, ultimately allowing for whole blood transfusion using these methods in the future.
Like finding a needle in a haystack, Liviu Movileanu can find a single molecule in blood.
In the future, robots could take blood samples, benefiting patients and healthcare workers alike. A Rutgers-led team has created a blood-sampling robot that performed as well or better than people, according to the first human clinical trial of an automated blood drawing and testing device.
While the donation and transfusion of blood are very common, and relatively simple as far as medical procedures go, the path from donor to recipient is more complex than most people may realize.
Inspired by their use in mechanical systems, Massachusetts Institute of Technology researchers are testing a magnetically-actuated fluidic valve to use in trauma patients suffering from hemorrhage.
The complex interplay among the arteriovenous grafts, the vessels they connect, and the blood they transport has been difficult to simulate with computers, but one new method provides a way. Researchers report in Physics of Fluids on a series of simulations that reconstructed the fluid dynamics affected by the insertion of an AVG.
Mothers who drink moderate to high levels of alcohol during pregnancy may be changing their babies’ DNA, according to a Rutgers-led study.