Abstract：
:The area postrema (AP) has been implicated as a chemoreceptor trigger zone for vomiting (emesis) for over 40 years. The AP is located on the dorsal surface of the medulla oblongata at the caudal end of the fourth ventricle. It is one of the so-called circumventricular organs that serve as an interface between the brain parenchyma and the cerebrospinal fluid (CSF)-containing ventricles. The AP lacks a specific blood-brain diffusion barrier to large polar molecules (i.e., a "blood-brain barrier") and is thus anatomically positioned to detect emetic toxins in the blood as well as in the CSF. The AP along with the nucleus of the solitary tract (NTS) and the dorsal motor nucleus of the vagus makes up the so-called dorsal vagal complex, which is the major termination site of vagal afferent nerve fibers. Lesions of the AP prevent vomiting in response to most, but not all, emetic drugs. However, the AP is not essential for vomiting induced by motion or by activation of vagal nerve afferents. The role of the AP in radiation-induced vomiting remains controversial. Electrophysiological studies have reported that neurons in the AP increase their firing in response to emetic drugs. Similarly, studies using the 2-deoxyglucose uptake and c-fos expression techniques have shown that the AP is excited by systemic administration of emetic drugs. Activation of the AP probably leads to nausea and vomiting through its projection to the neighboring NTS. The NTS may serve as the beginning of a final common pathway by which different emetic inputs trigger vomiting.
journal_name
Front Neuroendocrinoljournal_title
Frontiers in neuroendocrinologyauthors
Miller AD,Leslie RAdoi
10.1006/frne.1994.1012subject
Has Abstractpub_date
1994-12-01 00:00:00pages
301-20issue
4eissn
0091-3022issn
1095-6808pii
S0091-3022(84)71012-0journal_volume
15pub_type
杂志文章,评审abstract：:Two different approaches have been utilized to study the controlling mechanisms that underlie the generation and entrainment of circadian rhythms in mammals. The use of specific drugs to alter the period and/or the phase of circadian rhythms has provided new insights into both the pathways by which environmental infor...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
doi：10.1006/frne.1995.1007
更新日期：1995-07-01 00:00:00
abstract：:The pulsatile release of gonadotropin-releasing hormone (GnRH) into the portal vasculature is responsible for the maintenance of reproductive function. Levels of GnRH decapeptide available for this process can be regulated at transcriptional, posttranscriptional, and posttranslational levels. In the immortalized neuro...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
doi：10.1006/frne.1996.0149
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abstract：:The immune system and the hypothalamic-pituitary (H-P) axis are functionally connected, so that exposure to antigens elicits a coordinated response which allows the organism to successfully withstand immunologic challenges. An important feature of this bilateral communication is the appearance of proteins released int...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
doi：10.1006/frne.1995.1005
更新日期：1995-04-01 00:00:00
abstract：:Some 10 years have elapsed since inhibins were first isolated from ovarian follicular fluid and characterized as disulphide-linked dimeric glycoproteins capable of selectively suppressing the synthesis and secretion of follicle-stimulating hormone (FSH) by pituitary gonadotropes. There have been numerous surprises sub...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
doi：10.1006/frne.1996.0013
更新日期：1996-10-01 00:00:00
abstract：:The natriuretic peptide system consists of three endogenous ligands, i.e., atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP), and C-type natriuretic peptide (CNP), and at least three subtypes of receptors. All of the peptides and receptors exist in the central nervous system (CNS). ANPs in the brain ar...
journal_title：Frontiers in neuroendocrinology
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abstract：:The ability of a species to reproduce successfully requires the careful orchestration of developmental processes during critical time points, particularly the late embryonic and early postnatal periods. This article begins with a brief presentation of the evidence for how gonadal steroid hormones exert these imprintin...
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pub_type： 杂志文章,评审
doi：10.1016/j.yfrne.2008.02.002
更新日期：2008-06-01 00:00:00
abstract：:This chapter is based on the Geoffrey Harris Memorial Lecture presented at the 8th International Congress of Neuroendocrinology, which was held in Sydney, August 2014. It provides the development of our understanding of the neuroendocrine control of puberty since Harris proposed in his 1955 monograph (Harris, 1955) th...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
doi：10.1016/j.yfrne.2015.04.002
更新日期：2015-07-01 00:00:00
abstract：:Female sexual behavior in rodents, typified by the lordosis posture, is hormone-dependent and sex-specific. Ovarian hormones control this behavior via receptors in the hypothalamic ventromedial nucleus (VMH). This review considers the sex differences in the morphology, neurochemistry and neural circuitry of the VMH to...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
doi：10.1016/j.yfrne.2011.02.008
更新日期：2011-04-01 00:00:00
abstract：:To cope with variations in the environment, most mammalian species exhibit seasonal cycles in physiology and behaviour. Seasonal plasticity during the lifetime contributes to seasonal physiology. Over the years, our ideas regarding adult brain plasticity and, more specifically, hypothalamic plasticity have greatly evo...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
doi：10.1016/j.yfrne.2014.11.004
更新日期：2015-04-01 00:00:00
abstract：:There is considerable evidence that the central nervous system (CNS) is significantly involved in potassium homeostasis: (a) Potassium-specific receptors located in the liver or hepatic portal circulation initiate a reflex increase in potassium excretion via vagal afferents. This reflex is lost or diminished with hypo...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
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abstract：:Vasopressin (AVP) and oxytocin (OXT) regulate social behavior by binding to their canonical receptors, the vasopressin V1a receptor (V1aR) and oxytocin receptor (OTR), respectively. Recent studies suggest that these neuropeptides may also signal via each other's receptors. The extent to which such cross-system signali...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
doi：10.1016/j.yfrne.2019.02.001
更新日期：2019-04-01 00:00:00
abstract：:Animal and human studies provide evidence that exposure to the endocrine disrupting chemical (EDC), bisphenol A (BPA), can lead to neurobehavioral disorders. Consequently, there is an impetus to identify safer alternatives to BPA. Three bisphenol compounds proposed as potential safer alternatives to BPA are bisphenol ...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
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更新日期：2017-10-01 00:00:00
abstract：:Gene therapy, which entails the use of nucleic acids as drugs, is a new approach to treat disease. Gene therapy has been successfully implemented in several preclinical animal models, including several paradigms of experimental pituitary tumors. In spite of these successes, several critical issues need to be addressed...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
doi：10.1016/s0091-3022(02)00106-1
更新日期：2003-01-01 00:00:00
abstract：:17β-Estradiol (estradiol or E2) is implicated as a neuroprotective factor in a variety of neurodegenerative disorders. This review focuses on the mechanisms underlying E2 neuroprotection in cerebral ischemia, as well as emerging evidence from basic science and clinical studies, which suggests that there is a "critical...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
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更新日期：2012-01-01 00:00:00
abstract：:In order to fulfill their roles in neuroendocrine regulation, specific hypothalamic neurons are devoted to produce and deliver biologically active peptides to the pituitary gland. The biosynthesis and release of peptides are strictly controlled by afferents to these hypothalamic neurons. Cell-specific expression and b...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
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更新日期：2002-10-01 00:00:00
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journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
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更新日期：2014-10-01 00:00:00
abstract：:Many vertebrates are highly motivated to communicate, suggesting that the consequences of communication may be rewarding. Past studies show that dopamine and opioids in the medial preoptic nucleus (mPOA) and ventral tegmental area (VTA) play distinct roles in motivation and reward. In songbirds, multiple lines of rece...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
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abstract：:Exercise is known to have beneficial effects on cognition, mood, and the brain. However, exercise also activates the hypothalamic-pituitary-adrenal axis and increases levels of the glucocorticoid cortisol (CORT). CORT, also known as the "stress hormone," is considered a mediator between chronic stress and depression a...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
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更新日期：2017-01-01 00:00:00
abstract：:A 37-kDa corticotropin releasing factor (CRF) binding protein (CRF-BP) was purified from human plasma by repeated affinity purification and subsequently sequenced and cloned. The human and rat CRF-BP cDNAs encode proteins of 322 amino acids with one putative signal sequence, one N-glycosylation site, and 10 conserved ...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
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更新日期：1995-10-01 00:00:00
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pub_type： 杂志文章,评审
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abstract：:Rapid, non-transcriptionally mediated, effects of glucocorticoids affect many behaviors as well as inhibition of function in the hypothalamo-pituitary-adrenal axis. In this short review, it is argued that the fast glucocorticoid actions which are mediated by membrane receptors are an ancient type of sterol/steroid-med...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
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更新日期：2005-10-01 00:00:00
abstract：:Elusive for more than half a century, corticotropin-releasing factor (CRF) was finally isolated and characterized in 1981 from ovine hypothalami and shortly thereafter, from rat brains. Thirty years later, much has been learned about the function and localization of CRF and related family members (Urocortins 1, 2 and ...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
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journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
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abstract：:The concept is proposed that polypeptide neurotrophic factors contribute to the developmental regulation of ovarian and hypothalamic function in mammals. Nerve growth factor (NGF) and neurotrophin-3, two members of the neurotrophin family, have been identified in the rat ovary and one of its receptors has been localiz...
journal_title：Frontiers in neuroendocrinology
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journal_title：Frontiers in neuroendocrinology
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abstract：:Male mammals of many species exhibit reflexive testosterone release in mating situations. In house mice (Mus musculus), the dramatic robustness of such release, occurring primarily in response to a novel female, suggests some function. The resulting testosterone elevations typically peak during copulatory behavior and...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
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abstract：:Psychosocial stress, and within the neuroendocrine reaction to stress specifically the glucocorticoid hormones, are well-characterized inhibitors of neural stem/progenitor cell proliferation in the adult hippocampus, resulting in a marked reduction in the production of new neurons in this brain area relevant for learn...
journal_title：Frontiers in neuroendocrinology
pub_type： 杂志文章,评审
doi：10.1016/j.yfrne.2016.05.001
更新日期：2016-04-01 00:00:00
abstract：:Identification of novel neurohormones that regulate the reproductive axis is essential for the progress of neuroendocrinology. The decapeptide gonadotropin-releasing hormone (GnRH) is the primary factor responsible for the hypothalamic control of gonadotropin secretion. Gonadal sex steroids and inhibin modulate gonado...
journal_title：Frontiers in neuroendocrinology
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doi：10.1016/j.yfrne.2010.03.001
更新日期：2010-07-01 00:00:00
