*  Age-Associated Sirtuin 1 Reduction in Vascular Smooth Muscle Links Vascular Senescence and Inflammation to Abdominal Aortic...
SIRT1 in vascular smooth muscle cells (VSMCs) was remarkably downregulated in the suprarenal aortas of aged mice, in which AAAs ... AAA incidence dramatically increases with advancing age in men. However, the molecular mechanisms by which aging predisposes ... Age-Associated Sirtuin 1 Reduction in Vascular Smooth Muscle Links Vascular Senescence and Inflammation to Abdominal Aortic ... Age-Associated Sirtuin 1 Reduction in Vascular Smooth Muscle Links Vascular Senescence and Inflammation to Abdominal Aortic ...
  http://circres.ahajournals.org/content/early/2016/09/20/CIRCRESAHA.116.308895
*  Genomes of replicatively senescent cells undergo global epigenetic changes leading to gene silencing and activation of...
Sedivy JM, Banumathy G, Adams PD (2008) Aging by epigenetics-a consequence of chromatin damage? Exp. Cell Res. 314, 1909-1917. ... Wilson VL, Jones PA (1983) DNA methylation decreases in aging but not in immortal cells. Science 220, 1055-1057.. *CrossRef , ... Collado M, Blasco MA, Serrano M (2007) Cellular senescence in cancer and aging. Cell 130, 223-233.. *CrossRef , ... Shi X, Seluanov A, Gorbunova V (2007) Cell divisions are required for L1 retrotransposition. Mol. Cell. Biol. 27, 1264-1270.. * ...
  http://onlinelibrary.wiley.com/doi/10.1111/acel.12047/full
*  Loss of MT1‐MMP causes cell senescence and nuclear defects which can be reversed by retinoic acid | The EMBO Journal
Lopez‐Otin C, Blasco MA, Partridge L, Serrano M, Kroemer G (2013) The hallmarks of aging. Cell 153: 1194-1217. ... To measure cell proliferation, cells were seeded onto plates at 1 × 106 cell density, and after 3 days, cells were detach and ... The following day, cells were separated using a 100 μM cell strainer and plated in a 6‐well plate. Cells were maintained in ... H. Absence of MT1‐MMP reduces cell proliferation. Control and Mmp14−/− cells (1 million cells), passage 1, were seeded onto ...
  http://d2ni3bh4dzb2ig.cloudfront.net/content/34/14/1875
*  Research Output
Cellular senescence is a state of permanent cell cycle arrest in which a cell is unable to further divide in response to normal ... It is concluded from this work that KLRG1+/CD57+ senescent T lymphocytes accumulate with age, obesity and regular high ... the killer cell lectin-like receptor G1 (KLRG1) and the lack of cell surface expression of CD28. Where telomere length ... CD57+ and CD28+ cells in each subset. Older subjects and obese subjects had significantly larger proportions of senescent cells ...
  https://www.napier.ac.uk/research-and-innovation/research-search/outputs/investigating-the-frequency-of-senescent-t-lymphocytes-with-ageing-exercise-and-obesity
*  October 2014 - Fight Aging!
The adverse impact of lifelong CMV infection on the aging of T cells - a type of white blood cell essential to the functioning ... particularly diseases of aging. Cell therapy is an straightforward way to counteract the loss of viable egg cells with age, ... Another pillar of comprehensive neurorejuvenation is cell therapy for the aging brain. However, cell therapy to preserve and ... Middle age and old age have also stretched out. Half a century ago reaching age 65 meant automatic retirement and imminent ...
  https://www.fightaging.org/archives/2014/10/
*  On Targeting Senescent Cells to Treat Aging - Fight Aging!
In the paper they describe how senescent cells lead to aging in many tissues in the body. They further point out that aging of ... "In this way, targeting of senescent cells during the course of normal aging would be a preventative strategy rather than a ... On Targeting Senescent Cells to Treat Aging. Permalink , Read 2 Comments , Add a Comment , Share , Posted by Reason ... It is also pointed out that senescent stem cells may poison stem cell niches reducing the ability to regenerate and rejuvenate ...
  https://www.fightaging.org/archives/2012/12/on-targeting-senescent-cells-to-treat-aging/
*  Plus it
Tumor suppressor dosage regulates stem cell dynamics during aging. Cell Cycle 2007;6:52-5. ... Thus, each cell passage was equivalent to ∼2 cell PDs. When 65% to 75% of cells in culture morphologically appeared large and ... Old cultures had morphologically large, flat, and granular cells, a characteristic of senescent cells. B. Total cell lysates ... The cell growth arrest limits the ability of normal cells to proliferate and preserves genomic integrity by preventing cells ...
  http://mcr.aacrjournals.org/content/6/11/1732
*  Opposing effects of Ets and Id proteins on p16INK4a expression during cellular senescence. - The Christie Research Publications...
Cell Aging. -. dc.subject.mesh. Cell Line. -. dc.subject.mesh. Cyclin-Dependent Kinase Inhibitor p16. - ... 11). In senescent cells, where the Ets2 levels and MEK signalling decline, the marked increase in p16INK4a expression is ... 11). In senescent cells, where the Ets2 levels and MEK signalling decline, the marked increase in p16INK4a expression is ... growth arrest provoked by cumulative cell divisions or as a response to constitutive Ras-Raf-MEK signalling in somatic cells. ...
  http://christie.openrepository.com/christie/handle/10541/85725
*  Mineralocorticoid Receptors
... which are turned on through cell-cell get in touch with by holding to one of their ligands on border cells (Artavanis-Tsakonas ... Age group was included being a covariate to take into account age-specific variance linked to latest sexual activity. Desk 1 ... cells maintain a fairly steady level of FLAG-Wip1 appearance. 3 FIGURE. Cell routine distribution in senescent carcinoma cells ... Whole marrow cells were extracted and cultured in 25 cm2 culture flasks at a density of 5-10105 cells/cm2 and incubated at 37 ...
  http://www.techtasys.com/category/mineralocorticoid-receptors/
*  Senescence and apoptosis: dueling or complementary cell fates? | EMBO Reports
Naylor RM, Baker DJ, van Deursen JM (2013) Senescent cells: a novel therapeutic target for aging and age‐related diseases. Clin ... If the rate of senescent cell production increases with age, abrogation of immune surveillance in aged animals should cause ... Solana R, Tarazona R, Gayoso I, Lesur O, Dupuis G, Fulop T (2012) Innate immunosenescence: effect of aging on cells and ... and do acute and chronic senescent cells have different life spans? Do senescent cells accumulate with age due to faulty immune ...
  http://embor.embopress.org/content/early/2014/10/13/embr.201439245
*  Induction of Endothelial Nitric Oxide Synthase, SIRT1, and Catalase by Statins Inhibits Endothelial Senescence Through the Akt...
A biomarker that identifies senescent human cells in culture and in aging skin in vivo. Proc Natl Acad Sci U S A. 1995; 92: ... Because HEK 293 cells lack an endogenous eNOS, we used HEK 293 cells to estimate accurate exogenous eNOS function. As shown in ... SA-βgal-positive cells were mostly located on the luminal surface and stained for CD-31, a marker of vascular endothelial cells ... Maciag T, Hoover GA, Stemerman MB, Weinstein R. Serial propagation of human endothelial cells in vitro. J Cell Biol. 1981; 91: ...
  http://atvb.ahajournals.org/content/30/11/2205
*  "Senescence induction in human fibroblasts and hematopoietic progenitor" by Narendra Wajapeyee, Shu-Zong Wang et al.
... can induce senescence in primary cells, which is thought to provide a barrier to tumorigenesis. In these cases, the activated ... Oncogene Proteins, Fusion; Fusion Proteins, bcr-abl; Cell Aging; Hematopoietic Stem Cells; Fibroblasts ... can induce senescence in primary cells, which is thought to provide a barrier to tumorigenesis. In these cases, the activated ...
  http://escholarship.umassmed.edu/gsbs_sp/1649/
*  Aging, Exercise, and Endothelial Cell Senescence
... December 11th, 2017 - khkeehan Can regular aerobic exercise diminish the ... work by Rossman et al focusing on age-related changes in endothelial cell senescence and associated changes in endothelial cell ... Donato Endothelial cell senescence with aging in healthy humans: prevention by habitual exercise and relation to vascular ... damaging effects of aging on the vascular system by improving the health of vascular endothelial cells? In this insightful ...
  http://ajpheart.podbean.com/e/aging-exercise-and-endothelial-cell-senescence/
*  Mapping H4K20me3 onto the chromatin landscape of senescent cells indicates a function in control of cell senescence and tumor...
... and aged tissues [33-35] but decreased in cancer cells [36-39]. Senescent cells are known to accumulate in some aged tissues [ ... cells and aged tissues might counter accumulation of pre-malignant oncogene-expressing cells and other damaged cells in aged ... Aging Cell. 2011;10:292-304.View ArticlePubMedGoogle Scholar. *. Vijg J, Suh Y. Genome instability and aging. Annu Rev Physiol ... a Western blot of SUV420H2 and β-actin from whole cell extracts of proliferating (PRO) and RS IMR90 cells and HT1080 cells. b ...
  https://genomebiology.biomedcentral.com/articles/10.1186/s13059-016-1017-x
*  ZRF1 is a novel S6 kinase substrate that drives the senescence programme | The EMBO Journal
Lopez‐Otin C, Blasco MA, Partridge L, Serrano M, Kroemer G (2013) The hallmarks of aging. Cell 153: 1194-1217. ... Chemical genetic kinase assay in cells. HEK293 cells stably expressing WT‐S6K1 or AS‐S6K1 (4 × 105 cells/well of a 6‐well plate ... Interventions to slow aging in humans: are we ready? Aging Cell 14: 497-510. ... skeletal muscle cells reveals distinct mTOR effectors for cell cycle and size control. Nat Cell Biol 7: 286-294. ...
  http://d2ni3bh4dzb2ig.cloudfront.net/content/36/6/736
*  Cellular senescence - Wikipedia
As such, cellular senescence represents a change in "cell state" rather than a cell becoming "aged" as the name misleadingly ... Nonetheless, the number of senescent cells in tissues rises substantially during normal aging. Although senescent cells can no ... "A novel single-cell method provides direct evidence of persistent DNA damage in senescent cells and aged mammalian tissues". ... Such senescent cells in culture and tissues from aged mammals retain true DSBs associated with DDR markers. It has been ...
  https://en.wikipedia.org/wiki/Cellular_senescence
*  Cell aging in lung epithelial cells | EurekAlert! Science News
As they report in the European Respiratory Journal, they have already successfully counteracted this mechanism in the cell ... Pulmonary fibrosis can possibly be attributed to a kind of cellular aging process, which is called senescence. This has been ... Cell aging in lung epithelial cells. Helmholtz Zentrum München - German Research Center for Environmental Health ... IMAGE: Green cells show markers of the lung epithelium, red cells are undergoing senescence. The nuclei are stained in blue. ...
  https://www.eurekalert.org/pub_releases/2017-08/hzm--cai080417.php
*  Advances in Stem Cell Aging - Karger Publishers
Tissues with high rates of cell turnover depend on the functional capacity of stem cells for lifelong maintenance of tissue ... ... Adult stem cells are present in most postnatal tissues of mammals. ... Stem cells are the most long-lived cells in the proliferative compartment of mammalian tissues. Therefore, stem cells have an ... Advances in Stem Cell Aging ISBN: 978-3-318-02170-7 e-ISBN: 978-3-318-02171-4 DOI:10.1159/isbn.978-3-318-02171-4 VIII + 126 p ...
  https://www.karger.com/Book/Home/256932
*  Can healthy lifestyle changes reverse cell aging? - The Boston Globe
... but actually reverse the aging of your cells? For the first time, researchers have produced preliminary evidence that this ... indicating that the cells would have a longer lifespan. Telomeres are the protective ends of chromosomes that protect against ... who adopted several healthful lifestyle changes for five years experienced a 10 percent lengthening of their cell's telomeres, ... but actually reverse the aging of your cells? For the first time, researchers have produced preliminary evidence that this ...
  http://www.bostonglobe.com/lifestyle/health-wellness/2013/09/22/can-healthy-lifestyle-changes-reverse-cell-aging/Yj1WZUva3tI5lFouHSASrJ/story.html
*  New Insight into the Mouse Blood Stem Cell Aging Process | NIDDK
... ability to transition into other types of blood cells. ... analysis of young and old mouse HSCs suggests how stem cell ... Epigenomic profiling of young and aged HSCs reveals concerted changes during aging that reinforce self-renewal. Cell Stem Cell. ... In humans and other multi-cell creatures, nearly every cell contains the same genes, but different cells show different ... However, previous research has shown that as the HSC ages, its capacity to develop into different types of blood cells ...
  https://www.niddk.nih.gov/news/archive/2014/new-insight-mouse-blood-stem-cell-aging-process
*  Epigenetic Control of Haematopoietic Stem Cell Aging and Its Clinical Implications
... and clinical studies in all areas of stem cell biology and applications. The journal will consider basic, translational, and ... Stem Cells International is a peer-reviewed, Open Access journal that publishes original research articles, review articles, ... "Epigenetic Control of Haematopoietic Stem Cell Aging and Its Clinical Implications," Stem Cells International, vol. 2016, ... Epigenetic Control of Haematopoietic Stem Cell Aging and Its Clinical Implications. Fizzah Aziz Choudry1,2 and Mattia Frontini1 ...
  https://www.hindawi.com/journals/sci/2016/5797521/cta/
*  Stem Cell Aging: Mechanisms, Consequences, Rejuvenation (ebook) by Hartmut Geiger | 9783709112328
Aging of somatic stem cells reduces cell function and results in dysfunctional organs and tissues, making it an underlying ... cause of diseases associated with aging. It might even be the primary cause f ... download and read Stem Cell Aging: Mechanisms, Consequences, Rejuvenation ebook online in PDF format for iPhone, iPad, Android ... aging and longevity (overview).- General mechanisms of stem cell aging (overview).- Mechanisms of Stem Cell Aging in Model ...
  https://www.ebooks.com/2488309/stem-cell-aging-mechanisms-consequences-rejuvenation/geiger-hartmut-jasper-heinrich-florian-maria-carol/
*  Cellular Senescence and Stem Cell Aging - Fight Aging!
Aged satellite cells lose the repression of the INK4a locus, which switches stem cell reversible quiescence into a pre- ... It is the Stem cell niche aged phenotype that dictates if the Stem cell is active or dormant. Check out Irina Conboys beyond ... Here we discuss on how cellular senescence may be a common mechanism of stem cell aging at the organism level and show that ... In adult organisms, age-dependent loss-of-function of tissue-specific stem cells is causally related with a decline in ...
  https://www.fightaging.org/archives/2015/05/cellular-senescence-and-stem-cell-aging/
*  Aging Biology: How do cells age? | HowStuffWorks
How do cells age? - Aging cells are the root cause of aging. Learn how environmental damage to cells causes cell death and ... Cells, the most basic body unit, are at the center of any discussion about aging. You have trillions of cells, and they're ... Though cell death is the basis for understanding the aging process, it is not the only factor. The aging process is incredibly ... Some maintain that aging is preprogrammed into our cells, while others contend that aging is primarily the result of ...
  https://health.howstuffworks.com/wellness/aging/aging-process/aging-causes2.htm
*  HAART Does Not Reverse Premature T-Cell Aging Caused by HIV
Twenty-five HIV-infected patients with nadir CD4 T-cell counts. CD4 and CD8 T-cell counts and viral load. T-cell subsets were ... Dysregulation of CD28 and CTLA-4 expression by CD4 T cells from previously immunodeficient HIV-infected patients with sustained ... and increased expression of CTLA-4 by CD4 T cells [7], where both may contribute to impaired T-cell function. The ability of ... in HIV-infected patients when CD4 T-cell counts reach 350 cells/μL. However, late-presenting HIV-infected patients with CD4 T- ...
  http://www.natap.org/2009/HIV/022709_03.htm