Results 31 to 40 of about 16,618,960 (281)

Regulator of G-Protein Signaling (RGS) Protein Modulation of Opioid Receptor Signaling as a Potential Target for Pain Management

open access: yesFrontiers in Molecular Neuroscience, 2020
Opioid drugs are the gold standard for the management of pain, but their use is severely limited by dangerous and unpleasant side effects. All clinically available opioid analgesics bind to and activate the mu-opioid receptor (MOR), a heterotrimeric G ...
Nicolas B. Senese   +6 more
doaj   +1 more source

Computational Modeling for the Activation Cycle of G-proteins by G-protein-coupled Receptors [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2010
In this paper, we survey five different computational modeling methods. For comparison, we use the activation cycle of G-proteins that regulate cellular signaling events downstream of G-protein-coupled receptors (GPCRs) as a driving example.
Yifei Bao   +3 more
doaj   +1 more source

Effect of Regulator of G Protein Signaling Proteins on Bone

open access: yesFrontiers in Endocrinology, 2022
Regulator of G protein signaling (RGS) proteins are critical negative molecules of G protein-coupled receptor (GPCR) signaling, which mediates a variety of biological processes in bone homeostasis and diseases.
Gongsheng Yuan   +3 more
doaj   +1 more source

Heterotrimeric G Proteins [PDF]

open access: yesTürk Biyokimya Dergisi, 2007
Heterotrimeric G proteins, commonly known as G proteins are members of thelarge GTPase superfamily that are conserved from bacteria to mammals. G proteinsplay an essential role in cellular signaling by coupling many cell surface receptorsto effectors on ...
Bahire Küçükkaya,, Beki Kan
doaj  

Study of signal transduction factors involved in mycoparasitic response of Trichoderma atroviride

open access: yes浙江大学学报. 农业与生命科学版, 2004
Numerous Trichoderma spp. are mycoparasites and commercially applied as biological control agents against a large number of plant pathogenic fungi.
Scala V   +9 more
doaj   +1 more source

Watching G proteins at work [PDF]

open access: yesTrends in Neurosciences, 1990
It has been known for over a century that rod photoreceptors in the living retina contract and swell in response to light. Although it is still not known whether this structural light-response is of any functional significance, it has recently been possible to correlate the underlying molecular processes with the activation and deactivation of the ...
Uhl, R., Wagner, R., Ryba, N.
openaire   +4 more sources

Searching for G-Quadruplex-Binding Proteins in Plants: New Insight into Possible G-Quadruplex Regulation

open access: yesBioTech, 2021
G-quadruplexes are four-stranded nucleic acid structures occurring in the genomes of all living organisms and viruses. It is increasingly evident that these structures play important molecular roles; generally, by modulating gene expression and overall ...
Adriana Volná   +5 more
doaj   +1 more source

Insect Cell systems to Study the Communication of Mammalian Receptors and G proteins

open access: yes, 2000
Cells contain large and often diverse complements of receptors that bind circulating hormones, paracrine factors, and neurotransmitters and, in so doing, initiate events that culminate in the regulation of cell function.
Manning, D.R., Barr, A.J., Windh, R.
core   +1 more source

Regulation of large and small G proteins by ubiquitination [PDF]

open access: yes, 2019
Many sensory and chemical signal inputs are transmitted by intracellular GTP-binding (G) proteins. G proteins make up two major subfamilies: "large" G proteins comprising three subunits and "small" G proteins, such as the proto-oncogene product RAS ...
Campbell, Sharon L, Dohlman, Henrik G
core   +1 more source

Developing Novel G-Quadruplex Ligands: from Interaction with Nucleic Acids to Interfering with Nucleic Acid–Protein Interaction

open access: yesMolecules, 2019
G-quadruplex is a special secondary structure of nucleic acids in guanine-rich sequences of genome. G-quadruplexes have been proved to be involved in the regulation of replication, DNA damage repair, and transcription and translation of oncogenes or ...
Zhi-Yin Sun   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy