Results 131 to 140 of about 12,144 (214)

Astrocytes: Orchestrators of brain gas exchange and oxygen homeostasis

The Journal of Physiology, EarlyView.
Abstract figure legend Oxygen and carbon dioxide enter the body via breathing; in the brain astrocytes play a key role balancing oxygen delivery with carbon dioxide removal. Abstract If we consider neurons like muscles during exercise, the demand for oxygen (O2) and carbon dioxide (CO2) elimination is constantly changing.
Isabel N. Christie
wiley   +1 more source

Potential health benefits of cold‐water immersion: the central role of PGC‐1α

The Journal of Physiology, EarlyView.
Abstract figure legend Cold‐water immersion (CWI) elicits autonomic, somato‐motoric (shivering thermogenesis), endocrine and metabolic, sensory transduction, and local biophysical effects that may converge on the transcriptional co‐activator PGC‐1α (centre).
Erich Hohenauer, Wafa Douzi, Johannes Burtscher   +2 more
wiley   +1 more source

Targeting ecto‐5′‐nucleotidase (CD73) and cAMP alleviates carotid body hyperactivity and reduces blood pressure in chronically hypoxic rats

The Journal of Physiology, EarlyView.
Abstract figure legend CD73 promotes carotid body hyperactivity in chronically hypoxic animals. Exposure to chronic hypoxia (CH) (FiO2 of 12% for 10 days) increases the proportion of CD73+TH+ cells in the carotid body and induces basal chemoafferent hyperactivity.
Demitris Nathanael, Andrew M. Coney, Dhaifallah Alotaibi, Prem Kumar, Andrew P. Holmes   +4 more
wiley   +1 more source

Gαs defines the fundamental coupling mechanism of insulin secretion

Journal of Diabetes Investigation, EarlyView.
Jun Shirakawa
wiley   +1 more source

Lifestyle implications of the paradox and management of oxidative stress in sperm

The Journal of Physiology, EarlyView.
Abstract figure legend Lifestyle factors influencing male fertility. Schematic overview of lifestyle factors with beneficial (left) and detrimental (right) effects on male fertility. A balanced diet, regular moderate physical activity and stress management strategies support sperm function and redox homeostasis.
Giuseppe T. Patané, Ruben J. Moreira, Annamaria Russo, Maria L. Pereira, Pedro F. Oliveira, Davide Barreca, Marco G. Alves   +6 more
wiley   +1 more source

Optogenetic modulation of real-time nanoscale dynamics of HCN channels using photoactivated adenylyl cyclases. [PDF]

RSC Chem Biol, 2021
Tanwar M, Kateriya S, Nair D, Jose M.
europepmc   +1 more source

ADCY4 inhibits cAMP-induced growth of breast cancer by inactivating FAK/AKT and ERK signaling but is frequently silenced by DNA methylation

Scientific Reports
Local increases in cyclic adenosine monophosphate (cAMP) caused by specific adenylyl cyclases (ACs) can selectively modulate related proteins. AC-selective drugs have an advantage in side effect control, and the specific AC may finally be considered as a
Guangrui Pan, Mingquan Huang, Shaozhi Fu, Yu Wang, Lijia He, Bin Wu, Jinping Yang, Sheng Lin, Yu Fan   +8 more
doaj   +1 more source

Analysis of diverse signal transduction pathways using the genetic model system Caenorhabditis elegans [PDF]

, 2003
Signal transduction allows cells to respond to signals from their environment and is therefore important for most biological processes. The binding of an extracellular signalling molecule to a cell-surface receptor is the first step in most signal ...
Moorman, Celine
core  

Can intracellular cAMP dynamics enable scalable computation?

Frontiers in Cellular Neuroscience, 2015
Ravi eIyengar
doaj   +1 more source

There are more things in heaven and Earth than we dream of in our physiology

The Journal of Physiology, EarlyView.
Victor A. Maltsev, Michael D. Stern, Edward G. Lakatta   +2 more
wiley   +1 more source