نتایج جستجو برای: type natriuretic peptide
تعداد نتایج: 1467914 فیلتر نتایج به سال:
Brain natriuretic peptide (BNP) is a peptide hormone with natriuretic, vasodilatory and renin inhibitory properties (1, 2, 3). BNP belongs to a family of structurally similar peptide hormones that also includes atrial natriuretic peptide (ANP), C-type natriuretic peptide (CNP) and urodilatin. These peptides are characterized by a 17 amino acid ring structure with a disulfide bond between two cy...
OBJECTIVES Midregional pro-atrial natriuretic peptide (MR-proANP) was assessed for the importance of influencing factors, the ability to detect left ventricular systolic dysfunction, and the prognostic power compared with B-type natriuretic peptide (BNP) and amino-terminal pro-B-type natriuretic peptide (NT-proBNP) in chronic heart failure (HF). BACKGROUND MR-proANP is a biologically stable n...
1. Introduction smaller fragments some of which may also have biological activity [5]. Less is known about the procession of BNP; it In the 20 years which have passed since the first is believed to be more constitutively expressed. Pro-brain description by de Bold of a natriuretic and diuretic natriuretic peptide is a 108-amino acid peptide also cleaved substance produced in the heart [1], a la...
The Kv7 family of voltage-gated potassium channels are expressed within the vasculature where they are key regulators of vascular tone and mediate cAMP-linked endogenous vasodilator responses, a pathway that is compromised in hypertension. However, the role of Kv7 channels in non-cAMP-linked vasodilator pathways has not been investigated. Natriuretic peptides are potent vasodilators, which oper...
Mammalian natriuretic peptides (NPs) have been extensively investigated for use as therapeutic agents in the treatment of cardiovascular diseases. Here, we describe the isolation, sequencing and tridimensional homology modeling of the first C-type natriuretic peptide isolated from scorpion venom. In addition, its effects on the renal function of rats and on the mRNA expression of natriuretic pe...
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