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Scholar Results 1 - 10 of 11 citing Chan: Blockade of GABAA receptors in the ventromedial hypothalamus further stimulates glucagon.... (0.08 sec) 

The mechanisms that underlie glucose sensing during hypoglycaemia in diabetes


R McCrimmon - Diabetic Medicine, 2008 - interscience.wiley.com
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Cited by 11 - Related articles - BL Direct - All 3 versions

Central nervous system circuitry involved in the hyperinsulinism syndrome


F Lechin, B van der Dijs - Neuroendocrinology, 2006 - content.karger.com
Raised plasma levels of insulin, glucose and glucagon are found in patients affected by
'hyperinsulinism'. Obesity, hypertension, mammary plus ovary cysts and rheumatic symptoms
are frequently observed in these patients. Sleep disorders and depression are also ...
Cited by 10 - Related articles - BL Direct - All 8 versions

Key role for AMP-activated protein kinase in the ventromedial hypothalamus in …

- diabetesjournals.org
RJ McCrimmon, M Shaw, X Fan, H Cheng, Y Ding, MC … - Diabetes, 2008 - Am Diabetes Assoc
RESEARCH DESIGN AND METHODS—Using gene silencing technology to selectively downregulate
AMPK in the VMH, a key hypothalamic glucose-sensing region, we demonstrate a key role for
AMPK in the detection of hypoglycemia. In vivo hyperinsulinemic-hypoglycemic (50 mg dl ...
Cited by 12 - Related articles - BL Direct - All 3 versions

ATP-sensitive K+ channels regulate the release of GABA in the ventromedial …

- diabetesjournals.org
O Chan, M Lawson, W Zhu, JL Beverly, RS Sherwin - Diabetes, 2007 - Am Diabetes Assoc
OBJECTIVE—To determine whether alterations in counterregulatory responses to hypoglycemia
through the modulation of ATP-sensitive K + channels (K ATP channels) in the ventromedial
hypothalamus (VMH) are mediated by changes in GABAergic inhibitory tone in the VMH, ...
Cited by 11 - Related articles - BL Direct - All 5 versions

Ventromedial hypothalamic glucokinase is an important mediator of the …


BE Levin, TC Becker, J Eiki, BB Zhang, AA Dunn- … - Diabetes, 2008 - Am Diabetes Assoc
OBJECTIVE—The counterregulatory response to insulin-induced hypoglycemia is mediated
by the ventromedial hypothalamus (VMH), which contains specialized glucosensing
neurons, many of which use glucokinase (GK) as the rate-limiting step in glucose's ...
Cited by 7 - Related articles - BL Direct - All 5 versions

Prior hypoglycemia enhances glucose responsiveness in some ventromedial …

- physiology.org
L Kang, NM Sanders, AA Dunn-Meynell, … - American Journal of …, 2008 - Am Physiological Soc
Antecedent insulin-induced hypoglycemia (IIH) reduces adrenomedullary responses (AMR)
to subsequent bouts of hypoglycemia. The ventromedial hypothalamus [VMH: arcuate (ARC)
+ ventromedial nuclei] contains glucosensing neurons, which are thought to be mediators ...
Cited by 6 - Related articles - BL Direct - All 3 versions

Increased GABAergic Tone in the Ventromedial Hypothalamus Contributes to …

- diabetesjournals.org
O Chan, H Cheng, R Herzog, D Czyzyk, W Zhu, A … - Diabetes, 2008 - Am Diabetes Assoc
RESULTS—Quantitative RT-PCR and immunoblots in recurrently hypoglycemic animals revealed
that GAD 65 mRNA and protein were increased 33 and 580%, respectively. Basal VMH GABA
concentrations were more than threefold higher in recurrently hypoglycemic animals. ...
Cited by 4 - Related articles - BL Direct - All 4 versions

Central Nervous System Circuitry Involved in the Hyperinsulinism Syndrome


FLB van der Dijs - Neuroendocrinology, 2006 - content.karger.com
Insulin action at the central nervous system (CNS) plays a primordial role in both glucose and
energy ho- meostasis. Studies first implicated the ventromedial hy- pothalamic area as a key
brain area in energy homeosta- ... Key Words Autoimmune diseases Bed nucleus stria ...
Related articles

A Role for the Forebrain in Mediating Time-of-Day Differences in Glucocorticoid …

- endojournals.org
LM Gorton, AM Khan, MA Bohland, G Sanchez-Watts, … - Endocrinology, 2007 - Endocrine Soc
The time of day influences the magnitude of ACTH and corticosterone responses to
hypoglycemia. However, little is known about the mechanisms that impart these time-of-day differences
on neuroendocrine CRH neurons in the hypothalamic paraventricular nucleus (PVH). ...
Related articles - BL Direct - All 4 versions

Central but not systemic lipid infusion augments the counterregulatory response to …


SC Haywood, AJ Bree, EC Puente, D … - American Journal of …, 2009 - Am Physiological Soc
This study tests the hypothesis that lipids could act as an alternative fuel source in the brain during
insulin-induced hypoglycemia. Male Sprague-Dawley rats were subjected to hyperinsulinemic
(5 mU·kg –1 ·min –1 ) hypoglycemic ( 50 mg/dl) clamps. In protocol 1, intralipid (IL), a fat ...
Related articles - All 3 versions


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