Apoptosis News and Research

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Apoptosis is programmed cell death, the body's normal method of disposing of damaged, unwanted, or unneeded cells.

Elevated levels of key cellular process implicated in intestinal inflammation and IBD

Elevated levels of the key cellular process of apoptosis have been implicated in intestinal inflammation and inflammatory bowel disease in a new study from the Quadram Institute.

20 Feb 2019

New screening method could catch organ rejection much earlier without a biopsy needle

Too often, it's only after a transplanted organ has sustained serious damage that a biopsy reveals the organ is in rejection. A new screening method using sensor particles and a urine test could catch rejection much earlier, more comprehensively, and without a biopsy needle.

20 Feb 2019

Researchers study animal venoms to identify new medicines for treating diseases

Animal venoms are the subject of study at research center based at the Butantan Institute in São Paulo. But in this case, the idea is not to find antidotes, but rather to use the properties of the venoms themselves to identify molecular targets of diseases and, armed with that knowledge, develop new compounds that can be used as medicines.

15 Feb 2019

Drug cocktail may help combat breast cancer

MYC, a gene with high cancer-initiating potential, is overexpressed in over 40% of breast cancers. While MYC programs breast cancer cells to build more macromolecules (anabolic metabolism) it also creates a metabolic vulnerability by making them more sensitive to a type of cell death known as apoptosis.

6 Feb 2019

New breakthrough study can impact drug development and personalized medicine

A breakthrough for brain tumor drug development and personalized medicine published today in Nature Scientific Reports.

6 Feb 2019

Protein CDK6 appears to be key factor in influencing development of MPN

MPNs are a group of rare, malignant diseases of the bone marrow involving the production of an excess of red blood cells, white blood cells and/or platelets.

6 Feb 2019

Tumor-fighting protein also promotes cancer growth, shows study

Search for a description of "p53" and it becomes clear that this human protein is widely known for its cancer-fighting benefits, leading to its renown as "the guardian of the genome."

1 Feb 2019

Researchers uncover how the immune system protects from bowel cancer

Researchers from Charité - Universitätsmedizin Berlin have discovered a protective mechanism which is used by the body to protect intestinal stem cells from turning cancerous.

31 Jan 2019

Cellular recycling process may prevent cancer initiation, finds study

Just as plastic tips protect the ends of shoelaces and keep them from fraying when we tie them, molecular tips called telomeres protect the ends of chromosomes and keep them from fusing when cells continually divide and duplicate their DNA.

24 Jan 2019

Researchers identify new therapeutic target in the fight against chronic liver diseases

Chronic liver disease is known as the silent killer, as it shows no obvious symptoms until the disease has progressed to an advanced stage. Therefore, making a proper diagnosis in the early stage of disease progression can be a clinical challenge.

18 Jan 2019

Study reveals potential pathway for endothelial cells to avoid apoptosis

Cell death is an important aspect of tissue homeostasis, as well as inflammation and disease pathogenesis related to infection, injury, and tumor growth.

17 Jan 2019

Synthetic compound reverses mutant p53 aggregate accumulation, study shows

Cancer is a multidisciplinary disease, with different mutations leading to different prognoses and treatment necessities. Among the most important mutation targets in cancers, affecting more than 50% of all cancer cases, is TP53.

14 Jan 2019

Study uncovers a protein involved in lung cancer treatment resistance

Lung cancer remains a major cause of mortality across the globe, although we are gaining a deeper understanding of the genetic background behind this disease, including the mutations that promote it.

10 Jan 2019

Study: Mice lacking PARL protein display specific problems in the nervous system reminiscent of Leigh syndrome

Leuven researchers led by professor Bart De Strooper (VIB-KU Leuven) have identified a new role for PARL, a protein that has been linked to Parkinson's disease.

3 Jan 2019

Using Assay Kits and Dyes to Advance Cell Biology Research

In this interview, Richard Delle Bovi highlights live cell ability of the CELLESTIAL® analysis kit from Enzo Life Sciences and its applications in cell biology.

From Enzo Life Sciences, Inc. 2 Jan 2019

New insights on cellular death mechanisms caused by the loss of neuronal cells and astrocytes

The blood circulation to neurons is affected due to Ischemic, hemorrhagic stroke and subarachnoid hemorrhage stimulation the activation of pathophysiological responses i.e. mitochondrial death pathways, protein misfolding, apoptosis, pyroptosis, necrosis, autophagy, mitophagy, ferritinophagy, excitotoxicity, free radicals release, and inflammation.

31 Dec 2018

New mechanism may explain neurons shrinking in Huntington's disease

A hallmark of neurodegenerative diseases like Huntington's is the progressive death of nerve cells in the brain. The cells don't die quickly, though. They first start to disconnect from each other because their neurites -- long finger-like extensions that make connections all through the brain -- become smaller.

25 Dec 2018

Simple protocol rescues stressed liver cells

Isolated human hepatocytes are essential tools in preclinical and clinical liver research, but cell quality is highly variable. Now, researchers from Uppsala University have devised a simple protocol that improves hepatocyte quality and enables cells from a wider quality spectrum to be used in standard and advanced cell culture. The findings are published in Archives of Toxicology.

21 Dec 2018

Study reveals how Parkinson's disease protein 'buys time' for cell repair

Australian researchers have discovered how a protein linked to Parkinson's disease may protect cells such as neurons in the brain.

20 Dec 2018

New substance could improve efficacy of established breast cancer treatments

Physicians from Karl Landsteiner University of Health Sciences in Krems (Austria) demonstrate potential for clinical application, collaborating with research groups from Germany, the USA, and China.

13 Dec 2018