Abstract Calcitonin gene related peptide (CGRP) expressing neurons in the parabrachial nucleus have been shown to encode danger. Through projections amygdala and other forebrain structures, they regulate food intake trigger adaptive behaviors response threats like inflammation, intoxication, tumors pain. Despite fact that this danger-encoding neuronal population has defined based on its CGRP ex...

coprological analysis is still commonly employed to diagnose human fasciolosis despite the fact that this method is not utterly reliable. by far serologic methods in this case hold more validity and reliability. the purpose of the present study was to evaluate a 35-mer peptide covering a preliminary epitope of cathepsin l1, a new purified antigen of fasciola hepatica, by igg-elisa method for di...

In anesthetized rats we examined whether calcitonin gene-related peptide activated renal pelvic sensory receptors and, if so, whether activation of renal pelvic calcitonin gene-related peptide receptors contributes to the inhibitory renorenal reflex response to renal mechanoreceptor stimulation. Calcitonin gene-related peptide (0.0026, 0.026, 0.26, and 2.6 mumol/L) administered into the renal p...

The neuropeptide calcitonin gene-related peptide (CGRP) from the trigeminal ganglion has been established as a key player in the pathogenesis of migraine. In this study, we provide evidence that the responsiveness of neuronal CGRP receptors is strongly enhanced in vitro and in vivo by expression of human receptor activity-modifying protein-1 (hRAMP1), an obligatory subunit of the CGRP receptor....

Tolerance to morphine analgesia is believed to result from a neuronal adaptation produced by continuous drug administration, although the precise mechanisms involved have yet to be established. Recently, we reported selective alterations in rat spinal calcitonin gene-related peptide (CGRP) markers in morphine-tolerant animals. In fact, increases in CGRP-like immunostaining and decrements in spe...

In the present study the ELISA test was used to investigate the influence of chemically-induced ileitis on the dorsal root ganglia (DRG) neurons in the pig. The preliminary retrograde fluorescent tracing study revealed that ileum-projecting sensory neurones (IPN) are located in the thoracic ganglia (Th; Th8-Th13). The ileum wall in experimental (E) pigs was subjected to multiple injection with ...

Objective(s): Despite recent advances in treatment modalities, cancer remains a major source of morbidity and mortality throughout the world. Currently, the development of sensitive and specific molecular imaging probes for early diagnosis of cancer is still a problematic challenge. Previous studies have been shown that some of the antimicrobial peptides (AMPs) exhibit...

Microcin J25 (MccJ25) is a small ribosomally synthesized antimicrobial peptide that is produced by Enterobacteriacea family especially E.coli. The present study focuses on preparation and evaluation of in vitro antimicrobial and biological properties of a new peptide derived from MccJ25. We prepared a MccJ25-derived peptide containing 14 amino acids and a single intra-molecular disulfide bond a...