Regular exercise suppresses steatosis‐associated liver cancer development by degrading E2F1 and c‐Myc via circadian gene upregulation DOI

Vu Thuong Huyen,

Kanae Echizen,

Ryota Yamagishi

и другие.

Genes to Cells, Год журнала: 2024, Номер 29(11), С. 1012 - 1025

Опубликована: Окт. 2, 2024

Abstract Regular exercise is believed to suppress cancer progression. However, the precise molecular mechanisms by which prevents development remain unclear. In this study, using a steatosis‐associated liver mouse model, we found that regular at speed of 18 m/min for 20 min daily suppressed development. To explore underlying mechanisms, examined gene expression profiles in livers and non‐exercise groups. The expressions circadian genes, such as Per1 Cry2, were upregulated group. As rhythm disruption known cause various diseases, including cancer, improving through could contribute prevention. We further series E2F1 c‐Myc target genes directly affect proliferation cells was downregulated transcriptionally unchanged but degraded post‐translational level exercise. regulated Skp1‐Cul1‐FBXL3 (SCF FBXL3 ) ubiquitin ligase complex binding FBXL3, can form with c‐Myc, think mechanism degrade them. Our study revealed previously unknown

Язык: Английский

The Influence of Circadian Rhythms on DNA Damage Repair in Skin Photoaging DOI Open Access
Zhi Su,

Qianhua Hu,

Xiang Li

и другие.

International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(20), С. 10926 - 10926

Опубликована: Окт. 11, 2024

Circadian rhythms, the internal timekeeping systems governing physiological processes, significantly influence skin health, particularly in response to ultraviolet radiation (UVR). Disruptions circadian rhythms can exacerbate UVR-induced damage and increase risk of aging cancer. This review explores how affect various aspects physiology pathology, with a special focus on DNA repair. regulation ensures optimal repair following damage, reducing mutation accumulation, enhancing genomic stability. The control over cell proliferation apoptosis further contributes regeneration UVR. Oxidative stress management is another critical area where exert influence. Key genes like brain muscle ARNT-like 1 (BMAL1) locomotor output cycles kaput (CLOCK) modulate activity antioxidant enzymes signaling pathways protect cells from oxidative stress. also inflammatory immune responses by modulating Langerhans other skin. In summary, form complex defense network that manages through precise repair, proliferation, apoptosis, response, stress, hormonal signaling. Understanding these mechanisms provides insights into developing targeted protection improving cancer prevention.

Язык: Английский

Процитировано

2

Circadian Rhythm Disruption in Cancer Survivors: From Oncogenesis to Quality of Life DOI Creative Commons

Claire O. Kisamore,

Caleb A. Kisamore,

William H. Walker

и другие.

Cancer Medicine, Год журнала: 2024, Номер 13(20)

Опубликована: Окт. 1, 2024

ABSTRACT Background Circadian rhythms are approximately 24‐hour cycles in physiological and behavioral processes. They entrained to the external solar day via blue wavelength light. Disruptions these intrinsic can lead circadian dysfunction, which has several negative implications on human health, including cancer development progression. Aims Here we review molecular mechanisms of disruption their impact tumor progression, discuss interplay between dysfunction basic scientific studies clinical data, propose potential data that may be used improve patient outcomes reduce cost treatment. Materials & Methods Using literature databases, relevant were analyzed draw overarching conclusions relationship rhythm dysruption cancer. Conclusions mediated by a number environmental factors such as exposure light at night, shift work, jetlag, social jetlag drive oncogenesis. Tumor growth well treatment, long‐term alterations negatively affect quality life survivors.

Язык: Английский

Процитировано

2

Cronobiología y aplicaciones médicas (I). Los ritmos circadianos DOI
Oscar Fraile‐Martínez, Cielo García‐Montero, Luis N. Coria

и другие.

Medicine - Programa de Formación Médica Continuada Acreditado, Год журнала: 2024, Номер 14(23), С. 1350 - 1363

Опубликована: Дек. 1, 2024

Процитировано

0

Regular exercise suppresses steatosis‐associated liver cancer development by degrading E2F1 and c‐Myc via circadian gene upregulation DOI

Vu Thuong Huyen,

Kanae Echizen,

Ryota Yamagishi

и другие.

Genes to Cells, Год журнала: 2024, Номер 29(11), С. 1012 - 1025

Опубликована: Окт. 2, 2024

Abstract Regular exercise is believed to suppress cancer progression. However, the precise molecular mechanisms by which prevents development remain unclear. In this study, using a steatosis‐associated liver mouse model, we found that regular at speed of 18 m/min for 20 min daily suppressed development. To explore underlying mechanisms, examined gene expression profiles in livers and non‐exercise groups. The expressions circadian genes, such as Per1 Cry2, were upregulated group. As rhythm disruption known cause various diseases, including cancer, improving through could contribute prevention. We further series E2F1 c‐Myc target genes directly affect proliferation cells was downregulated transcriptionally unchanged but degraded post‐translational level exercise. regulated Skp1‐Cul1‐FBXL3 (SCF FBXL3 ) ubiquitin ligase complex binding FBXL3, can form with c‐Myc, think mechanism degrade them. Our study revealed previously unknown

Язык: Английский

Процитировано

0