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Timothy J Bartness

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Articles 86
Citations 3095
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Recent Articles
1.
Nguyen N, Xue B, Bartness T
Physiol Behav . 2018 Feb; 190:28-33. PMID: 29447836
White adipose tissue (WAT) and brown adipose tissue (BAT) have sympathetic nervous system (SNS) and sensory innervations. Previous studies from our laboratory revealed central neuroanatomical evidence of WAT sensory and...
2.
Alex Thomas M, Tran V, Ryu V, Xue B, Bartness T
Physiol Behav . 2017 Oct; 190:61-70. PMID: 29031552
Arcuate hypothalamus-derived agouti-related protein (AgRP) and neuropeptide Y (NPY) are critical for maintaining energy homeostasis. Fasting markedly upregulates AgRP/NPY expression and circulating ghrelin, and exogenous ghrelin treatment robustly increases acute...
3.
Douris N, Desai B, Fisher F, Cisu T, Fowler A, Zarebidaki E, et al.
Mol Metab . 2017 Jul; 6(8):854-862. PMID: 28752049
Objective: We have previously shown that the consumption of a low-carbohydrate ketogenic diet (KD) by mice leads to a distinct physiologic state associated with weight loss, increased metabolic rate, and...
4.
Ryu V, Zarebidaki E, Elliott Albers H, Xue B, Bartness T
Physiol Behav . 2017 Jul; 190:11-20. PMID: 28694154
Changes in photoperiod length are transduced into neuroendocrine signals by melatonin (MEL) secreted by the pineal gland triggering seasonally adaptive responses in many animal species. Siberian hamsters, transferred from a...
5.
Ryu V, Watts A, Xue B, Bartness T
Am J Physiol Regul Integr Comp Physiol . 2017 Jan; 312(3):R324-R337. PMID: 28077392
The brain networks connected to the sympathetic motor and sensory innervations of brown (BAT) and white (WAT) adipose tissues were originally described using two transneuronally transported viruses: the retrogradely transported...
6.
Nguyen N, Barr C, Ryu V, Cao Q, Xue B, Bartness T
Am J Physiol Regul Integr Comp Physiol . 2016 Nov; 312(1):R132-R145. PMID: 27881398
White adipose tissue (WAT) and brown adipose tissue (BAT) are innervated and regulated by the sympathetic nervous system (SNS). It is not clear, however, whether there are shared or separate...
7.
Garretson J, Szymanski L, Schwartz G, Xue B, Ryu V, Bartness T
Mol Metab . 2016 Sep; 5(8):626-634. PMID: 27656400
Objective: Metabolic challenges, such as a cold environment, stimulate sympathetic neural efferent activity to white adipose tissue (WAT) to drive lipolysis, thereby increasing the availability of free fatty acids as...
8.
Labbe S, Caron A, Lanfray D, Monge-Rofarello B, Bartness T, Richard D
Front Syst Neurosci . 2015 Nov; 9:150. PMID: 26578907
It has long been known, in large part from animal studies, that the control of brown adipose tissue (BAT) thermogenesis is insured by the central nervous system (CNS), which integrates...
9.
Thomas M, Ryu V, Bartness T
Am J Physiol Regul Integr Comp Physiol . 2015 Nov; 310(3):R275-85. PMID: 26561646
The stomach-derived "hunger hormone" ghrelin increases in the circulation in direct response to time since the last meal, increasing preprandially and falling immediately following food consumption. We found previously that...
10.
Evans J, Suen T, Callif B, Mitchell A, Castanon-Cervantes O, Baker K, et al.
BMC Biol . 2015 Jun; 13:43. PMID: 26099272
Background: Daily rhythms in mammals are programmed by a master clock in the suprachiasmatic nucleus (SCN). The SCN contains two main compartments (shell and core), but the role of each...