Kidney organoids provide a promising platform in vitro to model the mechanisms of kidney disease, however, they are limited by an existing lack of knowledge of their inherent functional protein expression. In a new report ...
Researchers from the Department of Molecular Biology and Genetics at Koc University in Turkey and the Pole of Endocrinology, Diabetology and Nutrition, Institute of Experimental and Clinical Research at Université Catholique ...
(Medical Xpress)—In certain neurosurgical procedures, like fixing pituitary glands, surgeons can remove a tumor through the nose with minimal damage to surrounding tissue. It turns out, that passing things in the other ...
Researchers at Emory University have found that a medication that inhibits inflammation may offer new hope for people with difficult-to-treat depression. The study was published Sept. 3 in the online version of Archives of ...
Sep 3, 2012
3
1
Researchers at the Leibniz Institute for Immunotherapy (LIT) have demonstrated that killer T cells of the immune system not only eliminate pathologically altered cells, but also promote the subsequent tissue wound healing ...
Jan 16, 2024
0
31
Understanding how damaged organs heal themselves is important for scientists trying to develop treatments that regenerate injured, diseased, or aged tissue.
Oct 11, 2023
0
55
Researchers have shown for the first time exactly how immature neutrophils—white blood cells that are an important part of the immune system—are hijacked by pancreatic cancers to drive immunosuppression and treatment ...
Mar 22, 2023
0
76
A tumor's necrotic core contains factors that appear to promote metastasis, or the seeding of tumors cells throughout the body, according to a new study in rats by researchers at Fred Hutchinson Cancer Center.
Feb 28, 2023
0
193
Sepsis is a life-threatening condition arising from the body's overreactive response against an infection, leading it to injure its own tissues and organs. The first known reference to "sepsis" dates back more than 2,700 ...
Dec 27, 2022
0
333
An inflammatory molecule called LIGHT, appears to be the cause of life-threatening airway damage in patients with severe asthma. According to the new research from scientists at La Jolla Institute for Immunology (LJI), therapeutics ...
Dec 9, 2022
0
133
Necrosis (from the Greek νεκρός, "dead", νέκρωσις, "death, the stage of dying, the act of killing") is the premature death of cells and living tissue. Necrosis is caused by factors external to the cell or tissue, such as infection, toxins, or trauma. This is in contrast to apoptosis, which is a naturally occurring cause of cellular death. While apoptosis often provides beneficial effects to the organism, necrosis is almost always detrimental and can be fatal.
Cells that die due to necrosis do not usually send the same chemical signals to the immune system that cells undergoing apoptosis do. This prevents nearby phagocytes from locating and engulfing the dead cells, leading to a build-up of dead tissue and cell debris at or near the site of the cell death. For this reason, it is often necessary to remove necrotic tissue surgically, a process known as debridement.
This text uses material from Wikipedia, licensed under CC BY-SA
