Results 31 to 40 of about 4,287,179 (359)
Mammalian RF-amide peptides, which all share a conserved carboxyl-terminal Arg-Phe-NH2 sequence, constitute a family of five groups of neuropeptides that are encoded by five different genes.
Safia eAyachi, Frederic eSimonin
doaj +1 more source
Recognition of Bacterial Signal Peptides by Mammalian Formyl Peptide Receptors
Background: The function of formyl peptide receptors (FPRs) is incompletely understood. Results: We report the identification of bacterial signal peptides as potent activators of mammalian FPRs and innate immune responses and define critical features ...
B. Bufe +8 more
semanticscholar +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
Evolution of a potential hormone antagonist following gene splicing during primate evolution. [PDF]
Alternative splicing of genes generates novel mRNAs, leading to the evolution of new functional proteins. Cholecystokinin (CCK) induces the release of pancreatic enzymes and the contraction of the gallbladder to promote the digestion of fat and proteins.
Cheng Deng, Aaron J W Hsueh
doaj +1 more source
Synthesis, biological evaluation, and SAR studies of 14β-phenylacetyl substituted 17-cyclopropylmethyl-7, 8-dihydronoroxymorphinones derivatives : Ligands with mixed NOP and opioid receptor profile [PDF]
© 2018 Kumar, Polgar, Cami-Kobeci, Thomas, Khroyan, Toll and Husbands.A series of 14β-acyl substituted 17-cyclopropylmethyl-7,8-dihydronoroxymorphinone compounds has been synthesized and evaluated for affinity and efficacy for mu (MOP), kappa (KOP), and ...
Cami-Kobeci +47 more
core +4 more sources
A Novel Phage-Library-Selected Peptide Inhibits Human TNF-α Binding to Its Receptors
We report the identification of a new human tumor necrosis factor-alpha (TNF-α) specific peptide selected by competitive panning of a phage library. Competitive elution of phages was obtained using the monoclonal antibody adalimumab, which neutralizes ...
Jlenia Brunetti +5 more
doaj +1 more source
Functional Divergence of Glycoprotein Hormone Receptors [PDF]
Two lamprey glycroprotein hormone receptors (lGpH-R I and II) highly similar with gnathostome GpH-Rs were cloned from sea lamprey testes and thyroid, respectively.
Freamat, Mihael, Sower, Stacia A.
core +3 more sources
Crustacean reproduction has been hypothesized to be under complex endocrinological regulation by peptide hormones. To further improve our understanding of the mechanisms underlying this complex regulation, knowledge is needed regarding the hormones not ...
Naoaki Tsutsui +5 more
doaj +1 more source
As the first radiopharmaceutical for Peptide Receptor Radionuclide Therapy (PRRT), Lutathera® was approved by the EMA in 2017 and the FDA in 2018 for the treatment of somatostatin receptor (SSTR) positive gastroenteropancreatic neuroendocrine tumors ...
Ute Hennrich, K. Kopka
semanticscholar +1 more source
Discrimination and Quantification of Glomerular Receptor Subtypes for Atrial Natriuretic Factor (Anf) [PDF]
Binding sites for atrial natriuretic factor (ANF) were determined on isolated rat glomeruli as well as on glomerular membranes. To define optimal conditions, binding of ANF was investigated varying incubation time, temperature and protein concentration ...
Gerbes, Alexander L. +2 more
core +1 more source

