The effects of aging in the hippocampus and cognitive decline

LEB Bettio, L Rajendran, J Gil-Mohapel - Neuroscience & Biobehavioral …, 2017 - Elsevier
Aging is a natural process that is associated with cognitive decline as well as functional and
social impairments. One structure of particular interest when considering aging and …

The paradoxical role of cellular senescence in cancer

J Yang, M Liu, D Hong, M Zeng… - Frontiers in cell and …, 2021 - frontiersin.org
Cellular senescence occurs in proliferating cells as a consequence of various triggers
including telomere shortening, DNA damage, and inappropriate expression of oncogenes …

Aging, cellular senescence, and cancer

J Campisi - Annual review of physiology, 2013 - annualreviews.org
For most species, aging promotes a host of degenerative pathologies that are characterized
by debilitating losses of tissue or cellular function. However, especially among vertebrates …

Oxidative stress and lipid peroxidation products in cancer progression and therapy

G Barrera - International Scholarly Research Notices, 2012 - Wiley Online Library
The generation of reactive oxygen species (ROS) and an altered redox status are common
biochemical aspects in cancer cells. ROS can react with the polyunsaturated fatty acids of …

Oxidative stress shortens telomeres

T Von Zglinicki - Trends in biochemical sciences, 2002 - cell.com
Telomeres in most human cells shorten with each round of DNA replication, because they
lack the enzyme telomerase. This is not, however, the only determinant of the rate of loss of …

[PDF][PDF] A survey of telomerase activity in human cancer

JW Shay, S Bacchetti - European journal of cancer, 1997 - researchgate.net
Correspondence to S. Bacchetti. research in this field may render the information rapidly
outdated, we hope that the present survey of over 3500 tumour and control samples will aid …

Stem cells: units of development, units of regeneration, and units in evolution

IL Weissman - cell, 2000 - cell.com
Stem cells are not only units of biological organization, a clonal level are restricted to give
rise to T lymphocytes, responsible for the development and the regeneration B lymphocytes …

Somatic growth and telomere dynamics in vertebrates: relationships, mechanisms and consequences

P Monaghan, SE Ozanne - Philosophical Transactions of …, 2018 - royalsocietypublishing.org
Much telomere loss takes place during the period of most rapid growth when cell
proliferation and potentially energy expenditure are high. Fast growth is linked to reduced …

Expression of p16INK4a in peripheral blood T‐cells is a biomarker of human aging

Y Liu, HK Sanoff, H Cho, CE Burd, C Torrice… - Aging cell, 2009 - Wiley Online Library
Expression of the p16INK4a tumor suppressor sharply increases with age in most
mammalian tissues, and contributes to an age‐induced functional decline of certain self …

Normal and leukemic hematopoiesis: are leukemias a stem cell disorder or a reacquisition of stem cell characteristics?

E Passegué, CHM Jamieson… - Proceedings of the …, 2003 - National Acad Sciences
Leukemia can be viewed as a newly formed, abnormal hematopoietic tissue initiated by a
few leukemic stem cells (LSCs) that undergo an aberrant and poorly regulated process of …