Neuropeptide regulation of fear and anxiety: Implications of cholecystokinin, endogenous opioids, and neuropeptide Y

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The role of Neuropeptide Y in fear conditioning and extinction

While anxiety disorders are the brain disorders with the highest prevalence and constitute a major burden for society, a considerable number of affected people are still treated insufficiently. Thus, in an attempt to identify potential new anxiolytic drug targets, neuropeptides have gained considerable attention in recent years. Compared to classical neurotransmitters they often have a regional...

متن کامل

Synthesis, labeling and quality control of a new Neuropeptide Y analogue for diagnosis of breast tumors

  Introduction: Over expression of selected peptide receptors in human tumors has been shown to represent clinically relevant targets for cancer diagnosis and therapy. The aim of this work was to investigate Neuropeptide Y (NPY) as a new radiopharmaceutical for diagnosis of breast cancer. Methods: A neuropeptide Y analogues with Y1 receptor preference and agonistic p...

متن کامل

Neuropeptide Y: History and Overview

Neuropeptide Y (NPY) is a 36-amino acid peptide with structural similarities to peptide YY (PYY) and pancreatic polypeptide (PP). NPY, one of the most abundant neuropeptides known, is widely distributed throughout the central and peripheral nervous systems, while PYY and PP are predominantly distributed in the endocrine cells of the intestine and pancreas, respectively. Five NPY receptor subtyp...

متن کامل

The effect of Ramadan fasting on serum leptin, neuropeptide Y and insulin in pregnant women

  Background :Many pregnant Muslim women choose to fast during Ramadan every year worldwide. This study aimed to examine the effect of Ramadan fasting on serum leptin, neuropeptide Y and insulin in pregnant women and find whether fasting during pregnancy could have a negative effect on the health of mothers and fetuses.   Methods : This cross-sectional study was conducted on 39 healthy voluntee...

متن کامل

Neuropeptide Y GERALD

NEUROPEPTIDE Y (NPY) was identified as a neuropeptide that is colocalized and coreleased with the neurotransmitter norepinephrine from sympathetic nerve terminals. In this regard, a large body of research on NPY focused on its role in autonomic physiology and pharmacology as a potentiator of the postsynaptic actions of norepinephrine. However, with the increased understanding of the genes and t...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physiology & Behavior

سال: 2012

ISSN: 0031-9384

DOI: 10.1016/j.physbeh.2012.03.004