Matches in SemOpenAlex for { <https://semopenalex.org/work/W2803134787> ?p ?o ?g. }
- W2803134787 endingPage "46" @default.
- W2803134787 startingPage "37" @default.
- W2803134787 abstract "Caudal dorsomedial hindbrain detection of hypoglycemia-associated lactoprivation regulates glucose counter-regulation in male rats. In females, estradiol (E) determines hypothalamic neuroanatomical and molecular foci of hindbrain energy sensor activation. This study investigated the hypothesis that E signal strength governs metabolic neuropeptide and counter-regulatory hormone responses to hindbrain lactoprivic stimuli in hypoglycemic female rats.Ovariectomized animals were implanted with E-filled silastic capsules [30 (E-30) or 300 μg (E-300)/mL] to replicate plasma concentrations at estrous cycle nadir versus peak levels. E-30 and E-300 rats were injected with insulin or vehicle following initiation of continuous caudal fourth ventricular L-lactate infusion.Hypoglycemic hypercorticosteronemia was greater in E-30 versus E-300 animals. Glucagon and corticosterone outflow was correspondingly fully or partially reversed by hindbrain lactate infusion. Insulin-injected rats exhibited lactate-reversible augmentation of norepinephrine (NE) accumulation in all preoptic/hypothalamic structures examined, excluding the dorsomedial hypothalamic nucleus (DMH) where hindbrain lactate infusion either suppressed (E-30) or enhanced (E-300) NE content. Expression profiles of hypoglycemia-reactive metabolic neuropeptides were normalized (with greater efficacy in E-300 animals) by lactate infusion. DMH RFamide-related peptide-1 and -3, arcuate neuropeptide Y and kisspeptin, and ventromedial nucleus nitric oxide synthase protein responses to hypoglycemia were E dosage-dependent.Distinct physiological patterns of E secretion characteristic of the female rat estrous cycle elicit differential corticosterone outflow during hypoglycemia, and establish both common and different hypothalamic metabolic neurotransmitter targets of hindbrain lactate deficit signaling. Outcomes emphasize a need for insight on systems-level organization, interaction, and involvement of E signal strength-sensitive neuropeptides in counter-regulatory functions." @default.
- W2803134787 created "2018-06-01" @default.
- W2803134787 creator A5000606740 @default.
- W2803134787 creator A5008126427 @default.
- W2803134787 creator A5033566921 @default.
- W2803134787 creator A5048877985 @default.
- W2803134787 creator A5078765562 @default.
- W2803134787 creator A5085410546 @default.
- W2803134787 date "2018-08-01" @default.
- W2803134787 modified "2023-09-24" @default.
- W2803134787 title "Effects of estradiol on lactoprivic signaling of the hindbrain upon the contraregulatory hormonal response and metabolic neuropeptide synthesis in hypoglycemic female rats" @default.
- W2803134787 cites W1576746168 @default.
- W2803134787 cites W1919689805 @default.
- W2803134787 cites W1935976733 @default.
- W2803134787 cites W1964906035 @default.
- W2803134787 cites W1965112028 @default.
- W2803134787 cites W1971543925 @default.
- W2803134787 cites W1979222924 @default.
- W2803134787 cites W1981048244 @default.
- W2803134787 cites W1986806957 @default.
- W2803134787 cites W1988483132 @default.
- W2803134787 cites W1996279569 @default.
- W2803134787 cites W1997009444 @default.
- W2803134787 cites W1999810332 @default.
- W2803134787 cites W2004945873 @default.
- W2803134787 cites W2006062886 @default.
- W2803134787 cites W2008765426 @default.
- W2803134787 cites W2010282031 @default.
- W2803134787 cites W2011527482 @default.
- W2803134787 cites W2012993000 @default.
- W2803134787 cites W2016486949 @default.
- W2803134787 cites W2024749335 @default.
- W2803134787 cites W2025417636 @default.
- W2803134787 cites W2031945563 @default.
- W2803134787 cites W2033915786 @default.
- W2803134787 cites W2035780360 @default.
- W2803134787 cites W2036933587 @default.
- W2803134787 cites W2039695110 @default.
- W2803134787 cites W2041165166 @default.
- W2803134787 cites W2042091140 @default.
- W2803134787 cites W2044151079 @default.
- W2803134787 cites W2051848227 @default.
- W2803134787 cites W2051995558 @default.
- W2803134787 cites W2052627188 @default.
- W2803134787 cites W2062654463 @default.
- W2803134787 cites W2067447437 @default.
- W2803134787 cites W2075419998 @default.
- W2803134787 cites W2096251292 @default.
- W2803134787 cites W2098917312 @default.
- W2803134787 cites W2103675746 @default.
- W2803134787 cites W2107632513 @default.
- W2803134787 cites W2111516838 @default.
- W2803134787 cites W2123152448 @default.
- W2803134787 cites W2127894792 @default.
- W2803134787 cites W2131834481 @default.
- W2803134787 cites W2140159589 @default.
- W2803134787 cites W2144727302 @default.
- W2803134787 cites W2145978753 @default.
- W2803134787 cites W2146853018 @default.
- W2803134787 cites W2148594052 @default.
- W2803134787 cites W2148616262 @default.
- W2803134787 cites W2152381041 @default.
- W2803134787 cites W2155490928 @default.
- W2803134787 cites W2156130332 @default.
- W2803134787 cites W2157893447 @default.
- W2803134787 cites W2161639078 @default.
- W2803134787 cites W2169069181 @default.
- W2803134787 cites W2214975868 @default.
- W2803134787 cites W35865743 @default.
- W2803134787 cites W634611655 @default.
- W2803134787 cites W2057590442 @default.
- W2803134787 cites W2438703534 @default.
- W2803134787 doi "https://doi.org/10.1016/j.npep.2018.05.004" @default.
- W2803134787 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6057805" @default.
- W2803134787 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/29779845" @default.
- W2803134787 hasPublicationYear "2018" @default.
- W2803134787 type Work @default.
- W2803134787 sameAs 2803134787 @default.
- W2803134787 citedByCount "9" @default.
- W2803134787 countsByYear W28031347872019 @default.
- W2803134787 countsByYear W28031347872020 @default.
- W2803134787 countsByYear W28031347872021 @default.
- W2803134787 countsByYear W28031347872023 @default.
- W2803134787 crossrefType "journal-article" @default.
- W2803134787 hasAuthorship W2803134787A5000606740 @default.
- W2803134787 hasAuthorship W2803134787A5008126427 @default.
- W2803134787 hasAuthorship W2803134787A5033566921 @default.
- W2803134787 hasAuthorship W2803134787A5048877985 @default.
- W2803134787 hasAuthorship W2803134787A5078765562 @default.
- W2803134787 hasAuthorship W2803134787A5085410546 @default.
- W2803134787 hasBestOaLocation W28031347872 @default.
- W2803134787 hasConcept C118303440 @default.
- W2803134787 hasConcept C126322002 @default.
- W2803134787 hasConcept C134018914 @default.
- W2803134787 hasConcept C170493617 @default.
- W2803134787 hasConcept C1998276 @default.
- W2803134787 hasConcept C2777003273 @default.
- W2803134787 hasConcept C2777075493 @default.