We previously reported that C-type natriuretic peptide (CNP) stimulates endochondral ossification and corrects the reduction in body length of achondroplasia model mouse with constitutive active fibroblast growth factor receptor 3 (FGFR-3). In order to examine the interaction between CNP and FGFR-3, we studied intracellular signaling by using ATDC5 cells, a mouse chondrogenic cell line, and fou...

AIMS C-type natriuretic peptide (CNP) and nitric oxide (NO) are endothelium-derived factors that play important roles in the regulation of vascular tone and arterial blood pressure. We hypothesized that NO produced by the endothelial NO-synthase (NOS-3) contributes to the relaxation induced by CNP in isolated rat aorta via activation of endothelial NPR-C receptor. Therefore, the aim of this stu...

Mendonça MC, Koles N, Doi SQ, Sellitti DF. Transforming growth factor1 regulation of C-type natriuretic peptide expression in human vascular smooth muscle cells: dependence on TSC22D1. Am J Physiol Heart Circ Physiol 299: H2018–H2027, 2010. First published August 27, 2010; doi:10.1152/ajpheart.00656.2010.—C-type natriuretic peptide (CNP) possesses nitric oxide-like signaling mechanisms and acti...

Objective-The aim of the present study was to investigate the effects of curcumin nanoparticles (CNP) on stress oxidative following experimental ischemia-reperfusion injury in the rat testes. Design-Experimental Study Animals- Seventy-seven healthy male Wistar rats Procedures-The animals weighing approximately...

C-type natriuretic peptide (CNP) is a newly discovered type of local regulatory factor that mediates its biological effects through the specific, membrane-bound natriuretic peptide receptor-B (NPR-B). Recent studies have established that CNP is closely related to male reproductive function. The aims of this study were to determine the distribution of CNP/NPR-B in human ejaculated spermatozoa thr...

CNP (C-type natriuretic peptide) is a vasodilatory peptide produced by vascular endothelium and the human heart with a short half-life. CNP has been identified within the human kidney; however, few results are available on whether the human kidney is a systemic source of CNP. The aim of the present study was to establish whether CNP is secreted by the human kidney and if synthesis is blunted in...

Requirements for biomass carbon (C), nitrogen (N), and phosphorus (P) constrain organism growth are important agents structuring ecosystems. Arctic tundra habitats strongly nutrient limited as decomposition recycling of nutrients slowed by low temperature. Modeling interactions among these elemental cycles affords an opportunity to explore how disturbances such climate change might differential...

We previously found a negative inotropic (NIR) and positive lusitropic response (LR) to C-type natriuretic peptide (CNP) in the failing heart ventricle. In this study, we investigated and compared the functional responses to the natriuretic peptides (NPs), brain (BNP) and C-type natriuretic peptide (CNP), and relate them to cGMP regulation and effects on downstream targets. Experiments were con...

C-type natriuretic peptide (CNP) is a member of the natriuretic peptide family which is produced in vascular endothelial cells and may play an important paracrine role in the vasaculature. We sought to determine the regulation of CNP production by other vasoactive peptides from cultured aortic endothelial cells. The vasoconstrictors endothelin-1 and angiotensin II had little effect on the basal...

It has been reported that the standardized mortality ratios (SMRs) of biliary tract cancer (BTC) (female gallbladder cancer (GBC) in particular) are high in the Niigata plain and low in other parts of Niigata Prefecture. Based on epidemiological studies, the presence of environmental water pollution by agricultural chemicals is likely to be associated with the occurrence of GBC, and one of the ...