Mitochondrial biogenesis and mitochondrial DNA maintenance of mammalian cells under oxidative stress

HC Lee, YH Wei - The international journal of biochemistry & cell biology, 2005 - Elsevier
Mitochondrial biogenesis and mitochondrial DNA (mtDNA) maintenance depend on
coordinated expression of genes in the nucleus and mitochondria. A variety of intracellular …

Oxidative stress, mitochondrial DNA mutation, and impairment of antioxidant enzymes in aging

YH Wei, HC Lee - Experimental biology and medicine, 2002 - journals.sagepub.com
Mitochondria do not only produce less ATP, but they also increase the production of reactive
oxygen species (ROS) as byproducts of aerobic metabolism in the aging tissues of the …

pH sensing controls tissue inflammation by modulating cellular metabolism and endo-lysosomal function of immune cells

X Chen, A Jaiswal, Z Costliow, P Herbst… - Nature …, 2022 - nature.com
Extracellular acidification occurs in inflamed tissue and the tumor microenvironment;
however, a systematic study on how pH sensing contributes to tissue homeostasis is lacking …

Nuclear factor erythroid‐derived 2‐like 2 (NFE2L2, Nrf2) mediates exercise‐induced mitochondrial biogenesis and the anti‐oxidant response in mice

TL Merry, M Ristow - The Journal of physiology, 2016 - Wiley Online Library
Key points Reactive oxygen species (ROS) and nitric oxide (NO) regulate exercise‐induced
nuclear factor erythroid 2‐related factor 2 (NFE2L2) expression in skeletal muscle. NFE2L2 …

Increase of mitochondria and mitochondrial DNA in response to oxidative stress in human cells

HC Lee, PH YIN, CY LU, CW CHI, YH WEI - Biochemical journal, 2000 - portlandpress.com
Mitochondrial respiratory function is impaired in the target tissues of patients with
mitochondrial diseases and declines with age in various human tissues. It is generally …

Mitochondrial role in life and death of the cell

HC Lee, YH Wei - Journal of biomedical science, 2000 - karger.com
Mitochondria are the major ATP producer of the mammalian cell. Moreover, mitochondria
are also the main intracellular source and target of reactive oxygen species (ROS) that are …

Increase in mitochondrial mass in human fibroblasts under oxidative stress and during replicative cell senescence

HC Lee, PH Yin, CW Chi, YH Wei - Journal of biomedical science, 2002 - karger.com
Abnormal proliferation of mitochondria generally occurs in muscle of aged individuals and
patients with mitochondrial myopathy. An increase in the mitochondrial DNA (mtDNA) copy …

Evidence of mitochondrial involvement in the transduction of signals required for the induction of genes associated with pathogen attack and senescence

DP Maxwell, R Nickels, L McIntosh - The Plant Journal, 2002 - Wiley Online Library
Using the mRNA differential display technique, seven cDNAs have been isolated that are
rapidly induced when cultured tobacco (Nicotiana tabacum) cells are treated with the …

[PDF][PDF] Oxidative stress in human aging and mitochondrial disease-consequences of defective mitochondrial respiration and impaired antioxidant enzyme system

YH Wei, CY Lu, CY Wei, YS Ma, HC Lee - Chinese Journal of Physiology, 2001 - cps.org.tw
Respiratory function of mitochondria is compromised in aging human tissues and severely
impaired in the patients with mitochondrial disease. A wide spectrum of mitochondrial DNA …

A comparative analysis of the cell biology of senescence and aging

ES Hwang, G Yoon, HT Kang - Cellular and Molecular Life Sciences, 2009 - Springer
Various intracellular organelles, such as lysosomes, mitochondria, nuclei, and
cytoskeletons, change during replicative senescence, but the utility of these changes as …