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An Analysis And Representation In An Atlas Reference Space Of Putative Appositions From Neurons Expressing Alpha-Melanocyte-Stimulating Hormone With Neurons Expressing Hypocretin/Orexin Or Melanin-Concentrating Hormone, Vanessa Inez Navarro
Open Access Theses & Dissertations
The hypothalamus is a brain structure at the center of a variety of regulatory functions that have been explored by scientists and clinicians for almost a century. Among these functions, metabolic regulation and the control of appetitive behaviors have been fields of intensive research. Some of the major neural substrates involved in the hypothalamic control of feeding and the regulation of metabolic state include neuronal populations that express the neuropeptides alpha-melanocyte stimulating hormone (αMSH), melanin-concentrating hormone (MCH) and hypocretin/orexin (H/O). αMSH has been characterized in part as an anorexigenic peptide, while MCH and H/O have been characterized as having orexigenic …
Distributions Of Axons Immunoreactive For Alpha-Melanocyte Stimulating Hormone And Neurons Immunoreactive For Neuronal Nitric Oxide Synthase In The Hypothalamus Of The Adult Male Rat: An Analysis Of Interactions And Their Representation In An Atlas Reference Space, Eduardo Peru
Open Access Theses & Dissertations
In the present study, we have provided two sets of high spatial-resolution maps for neuronal populations containing the immunoreactive presence of the key feeding-related peptides hypocretin/orexin (H/O), alpha-melanocyte stimulating hormone (αMSH) and the nitric oxide-producing enzyme, neuronal nitric oxide synthase (nNOS). These were mapped across the mediolateral and dorsoventral extents of the hypothalamus in the Swanson rat brain atlas, from levels 23–30. The first set of these maps are of the chemoarchitectural distributions for each of the neuronal populations mentioned, which are novel in two ways. First, they were generated across multiple animals to serve as the basis for probability …