Signal transduction transforms certain stimuli into a biochemical signal which can then elicit a biological response. Such stimuli can include extracellular cues, physical trauma, and ...

Binding of hormones, growth factors and other cell modulators to cell-surface receptors triggers a complex array of signal-transduction events. The activation of many receptors also accelerates ...

UC San Diego scientists have created a gene therapy that goes beyond masking Alzheimer’s symptoms—it may actually restore ...

This signal transduction system comprising growth factors, transmembrane receptor proteins, and cytoplasmic secondary messengers is often exploited to optimize tumor growth and metastasis in ...

How cells sense and respond to chemical messages -- a process known as signal transduction -- is a fundamental force in biology, controlling key processes such as cell growth and immune response.

Signal Transduction. Edited by: Karen Young Kreeger "Bloody Hot" Field: Because the signaling protein Stat5 has been found to be active in numerous pathways, many researchers are engaged in studying ...

All the latest science news on signal transduction from Phys.org. Find the latest news, advancements, and breakthroughs.

Cocaine, a drug of abuse, activates just a portion—10% to 20%—of the neurons in the brain's nucleus accumbens, a critical region linked to motivation and addiction. Though small in numbers, this ...

However, mitochondria are not only involved in the efficient activation of the NF-κB signaling pathway; they also contribute to the deactivation and thus regulation of the signal.

31 Mar 2007. In neurons, mitogen-activated protein kinase (MAPK) regulates a variety of signal transduction pathways, including those involved in long-term memory and survival, so anything that ...

Signal transduction and perception regulates biological activities to adapt to changing environments. The Pert-Arnt-Sim domains are commonly available sensors found across diverse receptors in ...