Results 111 to 120 of about 244,249 (260)

Perilipin regulates the thermogenic actions of norepinephrine in brown adipose tissue [PDF]

open access: yes, 2007
In response to cold, norepinephrine (NE)-induced triacylglycerol hydrolysis (lipolysis) in adipocytes of brown adipose tissue (BAT) provides fatty acid substrates to mitochondria for heat generation (adaptive thermogenesis).
Bianco, Antonio C.   +12 more
core   +1 more source

Histone Lactylation Antagonizes Senescence and Skeletal Muscle Aging by Modulating Aging‐Related Pathways

open access: yesAdvanced Science, EarlyView.
This study reveals histone lactylation as a metabolic‐epigenetic regulator countering cellular senescence and skeletal muscle aging. Reduced lactylation impairs cell cycle, DNA repair and proteostasis pathways, while exercise restores glycolytic activity and lactylation levels, preserving muscle function.
Fanju Meng   +16 more
wiley   +1 more source

Obésité humaine et système nerveux sympathique

open access: yesOléagineux, Corps gras, Lipides, 2003
The sympathetic nervous system (SNS) is an important element of the autonomic nervous system which has an essential role in the maintenance of body homeostasis.
Lafontan Max
doaj   +1 more source

Effects of anabolic steroid treatment associated with physical training in adipose tissue of male Wistar rats

open access: yesActa Scientiarum. Health Sciences, 2015
Anabolic androgenic-steroids (AAS) include a broad class of synthetic derivatives of testosterone, being nandrolone decanoate the most widely used in sports environment.
Marcela de Paiva Foletto   +5 more
doaj   +1 more source

Glucocorticoid Receptor and Adipocyte Biology. [PDF]

open access: yes, 2018
Glucocorticoids are steroid hormones that play a key role in metabolic adaptations during stress, such as fasting and starvation, in order to maintain plasma glucose levels.
Harris, Charles A   +2 more
core   +2 more sources

Histone Deacetylase 6 (HDAC6) in Ciliopathies: Emerging Insights and Therapeutic Implications

open access: yesAdvanced Science, EarlyView.
HDAC6 regulates primary cilia, crucial for cellular signalling and environmental responses. Dysregulation of HDAC6 contributes to ciliopathies, affecting multiple organs. This review examines HDAC6's role in ciliogenesis, its interaction with signaling molecules, and its potential as a therapeutic target.
Zhiyi Wang   +5 more
wiley   +1 more source

PROS1‐MERTK Axis Drives Tumor Microenvironment Crosstalk and Progression in Papillary Thyroid Microcarcinoma

open access: yesAdvanced Science, EarlyView.
Identifying biomarkers associated with PTC, particularly those related to PTMC progression, is crucial for precise risk stratification and treatment planning. This study utilized single‐cell RNA sequencing on 19 surgical tissue specimens, confirmed PROS1/MERTK axis as a critical component of the cellular microenvironment and a key regulatory mechanism ...
Wenqian Zhang   +11 more
wiley   +1 more source

Exosomal linc-ROR mediates crosstalk between cancer cells and adipocytes to promote tumor growth in pancreatic cancer

open access: yesMolecular Therapy: Nucleic Acids, 2021
Exosomes are emerging as important mediators of the crosstalk between tumor cells and stromal cells in the microenvironment. However, the underlying molecular mechanism of pancreatic cancer (PC)-derived exosomes in the progression of the tumor ...
Zhaowei Sun   +12 more
doaj  

UGDH Lactylation Aggravates Osteoarthritis by Suppressing Glycosaminoglycan Synthesis and Orchestrating Nucleocytoplasmic Transport to Activate MAPK Signaling

open access: yesAdvanced Science, Volume 12, Issue 20, May 29, 2025.
Lactylation of UDP‐glucose dehydrogenase (UGDH) represses its enzymatic activity and causes glycosaminoglycans loss. In addition, UGDH lactylation facilitates its interaction with chromosome region maintenance 1 (CRM1) and promotes the nucleocytoplasmic transport.
Weiren Lan   +8 more
wiley   +1 more source

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