Results 31 to 40 of about 6,216 (159)
Bombesin receptor-targeted liposomes for enhanced delivery to lung cancer cells
Background: Gastrin-releasing peptide is a member of the bombesin family of peptides. Its cognate receptor, gastrin releasing peptide receptor (GRPR), is widely expressed in cancers of the lung, pancreas and ovaries. Gastrin releasing peptide (GRP) is an
Mohammad J. Akbar +4 more
doaj +1 more source
GRPR (Gastrin-Releasing Peptide Receptor) [PDF]
Bombesin (BB) and gastrin-releasing peptide (GRP) bind with high affinity to the GRP-receptor (GRP-R) which regulates release of gastrointestinal hormones, smooth muscle contraction and proliferation of epithelial as well as cancer cells. The GRP-R is a G-protein coupled receptor (GPCR) which activates phospholipase C signaling pathways.
openaire +2 more sources
Neuropeptides acting on specific cell membrane receptors of the G protein-coupled receptor (GPCR) superfamily regulate a range of important aspects of nervous and neuroendocrine function.
Rafael eRoesler, Gilberto eSchwartsmann
doaj +1 more source
New Frontiers in Molecular Imaging Using Peptide-Based Radiopharmaceuticals for Prostate Cancer
The high incidence of prostate cancer (PCa) increases the need for progress in its diagnosis, staging, and precise treatment. The overexpression of tumor-specific receptors for peptides in human cancer cells, such as gastrin-releasing peptide receptor ...
Xin Li +5 more
doaj +1 more source
Direct Observation of Endocytosis of Gastrin Releasing Peptide and Its Receptor [PDF]
Endocytosis of the gastrin releasing peptide receptor (GRP-R) may regulate cellular responses to GRP. We observed endocytosis in transfected epithelial cells by confocal microscopy using cyanine 3-GRP (cyanine 3.18-labeled gastrin releasing peptide) and GRP-R antibodies. At 4 degrees C, cy3-GRP and GRP-R were confined to the plasma membrane.
E F, Grady +5 more
openaire +2 more sources
Involvement of Gastrin-Releasing Peptide Receptor in the Regulation of Adipocyte Differentiation in 3T3-L1 Cells. [PDF]
Kim MK +5 more
europepmc +2 more sources
Expression of gastrin-releasing peptide receptor in human skin.
Bombesin-related peptides are expressed in the skin of batrachians and mammals. As gastrin-releasing peptide belongs to this family, we searched for the presence and distribution of gastrin-releasing peptide receptors (GRPr) in the skin of healthy human adults by immunohistochemistry, flow cytometry and electron microscopy.
Staniek, V. +7 more
openaire +3 more sources
Lasting and Sex-Dependent Impact of Maternal Immune Activation on Molecular Pathways of the Amygdala
The prolonged and sex-dependent impact of maternal immune activation (MIA) during gestation on the molecular pathways of the amygdala, a brain region that influences social, emotional, and other behaviors, is only partially understood.
Marissa R. Keever +16 more
doaj +1 more source
Non-canonical Opioid Signaling Inhibits Itch Transmission in the Spinal Cord of Mice
Summary: Chronic itch or pruritus is a debilitating disorder that is refractory to conventional anti-histamine treatment. Kappa opioid receptor (KOR) agonists have been used to treat chronic itch, but the underlying mechanism remains elusive.
Admire Munanairi +20 more
doaj +1 more source
The targeting of gastrin-releasing peptide receptors (GRPR) was recently proposed for targeted therapy, e.g., radiotherapy. Multiple and frequent injections of peptide-based therapeutic agents would be required due to rapid blood clearance.
Ayman Abouzayed +9 more
doaj +1 more source

