Nutrient sensing is a cell's ability to recognize and respond to fuel substrates such as glucose. Each type of fuel used by the cell requires an alternate pathway of utilization and accessory molecules such as enzymes and cofactors. In order to conserve resources a cell will only produce molecules that it needs at the time. The level and type of fuel that is available to a cell will determine the type of enzymes it needs to express from its genome for utilization. Receptors on the cell membrane's surface designed to be activated in the presence of specific fuel molecules communicate to the cell nucleus via a means of cascading interactions. Nutrient receptors are receptors that are primarily designed to perform the function of nutrient sensing, whereas other receptors (e.g. insulin receptors, leptin receptors) are extensively multifunctional and perform many functions besides nutrient sensing.[1] In this way the cell is aware of the available nutrients and is able to produce only the molecules specific to that nutrient type.
^A. Nguyen, C.; Akiba, Y.; D. Kaunitz, J. (1 January 2012). "Recent Advances in Gut Nutrient Chemosensing". Current Medicinal Chemistry. 19 (1): 28–34. doi:10.2174/092986712803414033. PMC 4845632.
Nutrientsensing is a cell's ability to recognize and respond to fuel substrates such as glucose. Each type of fuel used by the cell requires an alternate...
Organisms are able to detect nutrients through taste or other forms of nutrientsensing, allowing them to regulate nutrient intake. Optimal foraging theory...
sensation of nutrients and the regulation of postprandial physiology are enteroendocrine cells. These cells are not only able to assess nutrient content of...
Cell Cycle Progression: Distinguishing the Restriction Point from a Nutrient-Sensing Cell Growth Checkpoint(s)". Genes & Cancer. 1 (11): 1124–31. doi:10...
A nutrient cycle (or ecological recycling) is the movement and exchange of inorganic and organic matter back into the production of matter. Energy flow...
Bioorganic and Biophysical Chemistry Laboratory (Prof. Ian A. Nicholls) Nutrientsensing and phosphate transport in ''Saccharomyces cerevisiae''. Biochemistry...
Nutrient management is the science and practice directed to link soil, crop, weather, and hydrologic factors with cultural, irrigation, and soil and water...
complex called Atg13:Atg1, which receives signals from the master of nutrientsensing – Tor. Atg1 is also important in late stages of autophagosome formation...
Eutrophication is a general term describing a process in which nutrients accumulate in a body of water, resulting in an increased growth of microorganisms...
Altered intercellular communication Cellular senescence Deregulated nutrientsensing Epigenetic alterations Genomic instability Loss of proteostasis Mitochondrial...
loss of proteostasis (protein folding and proteolysis) deregulated nutrientsensing (relating to the Growth hormone/Insulin-like growth factor 1 signalling...
a similar fashion, some social insects use quorum sensing to determine where to nest. Quorum sensing in pathogenic bacteria activates host immune signaling...
PMID 17339026. Obici S, Rossetti L (December 2003). "Minireview: nutrientsensing and the regulation of insulin action and energy balance". Endocrinology...
starvation via intron enhanced repression of ribosomal protein genes of nutrient-sensing pathways. Introns may be lost or gained over evolutionary time, as...
Taken together, Guo's research projects highlight the importance of nutrientsensing and hormonal signaling in the regulation of gene transcription via...
air, water, temperature moderation, nutrients, and protection from toxins. Soils provide readily available nutrients to plants and animals by converting...
PMID 26676664. Kume S, Koya D, Uzu T, Maegawa H (2014). "Role of nutrient-sensing signals in the pathogenesis of diabetic nephropathy". BioMed Research...
Gebhardt, S.; Vo Quoc, T. & Dech, S. (2011). "Remote Sensing of Mangrove Ecosystems: A Review". Remote Sensing. 3 (5): 878–928. Bibcode:2011RemS....3..878K....
research interest is on the molecular genetics and biochemistry of nutrient-sensing and -signaling in Saccharomyces cerevisiae (yeast). "VIB and Performa...
investigated (independently with David Sabitini) the master regulator of nutrientsensing, mTOR. They found that the small molecule rapamycin simultaneously...
results in extended lifespan in a variety of organisms, likely via nutrientsensing pathways and decreased metabolic rate. The molecular mechanisms by...
The evolution of quorum sensing is believed to have afforded further selective advantage for light production. Quorum sensing allows bacteria to conserve...