Fighting Parkinson’s by Restoring Protein Degradation
Researchers have explained how a protein found in both yeast and humans facilitates the destruction of the core protein responsible for Parkinson’s […]
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Researchers have explained how a protein found in both yeast and humans facilitates the destruction of the core protein responsible for Parkinson’s […]
According to a new study, a special protein disposal system, currently found only in neurons, is linked to central hallmarks of Alzheimer’s disease [1]. The membranal proteasome Al...
Scientists at Stanford may have uncovered a hidden reason our brains decline with age. Studying the ultra-short-lived turquoise killifish, researchers discovered that the cellular...
Loss of muscle mass and strength with age is universal, leading both to physical frailty and to a harmful disruption of metabolism more generally. Muscle doesn't just exist to prov...
by Anamaria Necsulea Recombination suppression leads to genomic erosion through an accumulation of deleterious mutations. A new study in PLOS Biology reveals an outstanding increa...
Researchers here identify mechanisms downstream of faulty calcium metabolism that drive the harmful signaling of senescent cells that accumulate in aged tissues. Calcium metabolism...
The integrated stress response in cells acts to reduce protein synthesis while enhancing maintenance activities. A number of sensors for different forms of cell stress all converge...
by Alexander L. Cope, Denizhan Pak, Michael A. Gilchrist The process of translation is both energetically costly and relatively error-prone compared to transcription and replicati...
In a groundbreaking new study published in the journal Cell Death Discovery, researchers have unveiled a critical molecular pathway by which the nucleostemin 1 protein in Drosophil...
Here researchers report on a novel form of pathological protein aggregation in the aging brain and evidence for it to contribute to mitochondrial dysfunction in Alzheimer's disease...
by Hongtao Zhang, Wenqing Liang, Meng Li, Yuejun Yang, Lei He, Wencong Nan, Guoteng Liu, Bin Wang, Ye Hong Crossover (CO) formation ensures accurate segregation of homologous chro...
In mammals the male reproductive system outlasts the female reproductive system over the course of aging, but mechanisms of damage and dysfunction still eventually lead to a loss o...
The gut microbiome generates a vast range of metabolites, some beneficial or even necessary to health, and some actively harmful, provoking chronic inflammation or other dysfunctio...
Researchers have found that bound pieces of RNA and DNA in the cytoplasm of senescent cells encourage these cells to secrete inflammatory factors. When transcription gets sticky As...
by Chaoyi Xie, Yi Luo, Yawen Zheng, Bowen Liu, Shibo Song, Jie Wei, Anbing Shi, Yanling Yan Elevated environmental zinc levels pose significant toxicity to biological systems, nec...
June 25, 2023 | Source: Neuroscience News Summary: Neurodegenerative conditions like Alzheimer’s and Parkinson’s diseases afflict tens of millions of people worldwide, driven by a...
Iron accumulation is a key target in the effort to predict, prevent, and treat neurodegenerative diseases. A new stress pathway is a promising therapeutic route for boosting neuron...
In a groundbreaking new study poised to shift our understanding of aging and biomolecular dynamics, researchers have unveiled compelling evidence regarding the stability of circula...
Pulmonary fibrosis is an age-related condition. Good evidence connects it to the burden of senescent cells in the aging lung, but its causes are otherwise relatively poorly underst...
It is not surprising to find aspects of aging correlated with one another; some people have a greater burden of cell and tissue damage than others, and thus tend to be more greatly...
by Sara Alam, Linda Partridge, Nazif Alic Globally, the growing proportion of older individuals is imposing personal and societal costs. However, interventions that slow aging are...
In a groundbreaking study set to redefine our understanding of cellular processes during oocyte development, researchers have uncovered a novel mechanism by which copper-induced ce...
Today I'm sitting down with Randy Teel, Ph.D., President and CEO of Arvinas, a clinical-stage biotech, pioneering PROTAC protein degradation. The post The first PROTAC is here. Wha...
by Anurag Das, Irma Magaly Rivas-Serna, Ankur Kumar, Lakpa Sherpa, Kerui Huang, Hia Kalita, Marlene Dorneich-Hayes, Ruiqi Liu, Vera C. Mazurak, John P. Vaughen, Hua Bai Peroxisome...
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