scholarly journals Genetic Markers of Brown Adipose Tissue Identity and In Vitro Brown Adipose Tissue Activity in Humans

Obesity ◽  
2017 ◽  
Vol 26 (1) ◽  
pp. 135-140 ◽  
Author(s):  
Emmani B.M. Nascimento ◽  
Lauren M. Sparks ◽  
Adeline Divoux ◽  
Marike W. van Gisbergen ◽  
Evie P.M. Broeders ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Brown Adipose Tissue ◽  
Genetic Markers ◽  
Brown Adipose ◽  
Brown Adipose Tissue Activity

Effects of malaria on O2 consumption and brown adipose tissue activity in mice

1989 ◽  
Vol 67 (3) ◽  
pp. 1020-1023 ◽  
Author(s):  
A. L. Cooper ◽  
M. J. Dascombe ◽  
N. J. Rothwell ◽  
M. J. Vale
Keyword(s):  
Body Weight ◽  
Adipose Tissue ◽  
Brown Adipose Tissue ◽  
O2 Consumption ◽  
Laboratory Rats ◽  
Brown Adipose ◽  
Brown Adipose Tissue Activity ◽  
Colonic Temperature ◽  
Thermogenic Response

Increased energy expenditure often occurs during illness or after injection of endotoxin and can contribute to the generation of fever. In laboratory rats and mice the thermogenic response has been attributed to the sympathetic activation of brown adipose tissue (BAT), although mice often fail to show pyrexia. In this study the effects of malaria on O2 consumption and BAT were studied in mice inoculated with Plasmodium berghei. Parasitemia was maximal (greater than 50% of erythrocytes showing positive Leishman staining) 72 h after inoculation. Up to this time body weight and food intake were similar to values for control mice, although colonic temperatures were slightly depressed in infected mice. Thereafter, infected mice showed marked hypophagia, loss of body weight, and severe hypothermia; colonic temperature was less than 31 degrees C at 96 h when the experiment was terminated. Resting O2 consumption (VO2) measured at 24 degrees C was slightly elevated in infected mice 12 h after inoculation and reached a peak value (31% above controls) at 48 h. VO2 returned to the same value as controls at 96 h. In vitro thermogenic activity of BAT (assessed from binding of guanosine diphosphate to isolated mitochondria) was not significantly altered in infected mice. These data demonstrate a marked thermogenic response to malarial infection, but this is not accompanied by fever in mice and is dissociated from stimulation of BAT activity.

Short Dietary Intervention with Olive Oil Increases Brown Adipose Tissue Activity in Lean But Not Overweight/Obese Subjects

2020 ◽  
Author(s):  
Milena Monfort-Pires ◽  
Muuez U-Din ◽  
Guilherme A. Nogueira ◽  
Juliana de Almeida-Faria ◽  
Davi Sidarta-Oliveira ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Brown Adipose Tissue ◽  
Olive Oil ◽  
Dietary Intervention ◽  
Brown Adipose ◽  
Obese Subjects ◽  
Brown Adipose Tissue Activity

Reduced brown adipose tissue activity during cold exposure is a metabolic feature of the human thrifty phenotype

Metabolism ◽  
2021 ◽  
Vol 117 ◽  
pp. 154709 ◽  
Author(s):  
Tim Hollstein ◽  
Karyne Vinales ◽  
Kong Y. Chen ◽  
Aaron M. Cypess ◽  
Alessio Basolo ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Brown Adipose Tissue ◽  
Cold Exposure ◽  
Thrifty Phenotype ◽  
Brown Adipose ◽  
Metabolic Feature ◽  
Brown Adipose Tissue Activity

scholarly journals TAF7L modulates brown adipose tissue formation

eLife ◽  
2014 ◽  
Vol 3 ◽  
Author(s):  
Haiying Zhou ◽  
Bo Wan ◽  
Ivan Grubisic ◽  
Tommy Kaplan ◽  
Robert Tjian
Keyword(s):  
Adipose Tissue ◽  
Brown Adipose Tissue ◽  
Core Promoter ◽  
Uncoupling Protein ◽  
Dna Looping ◽  
Chromatin Interactions ◽  
Brown Adipose ◽  
Important Regulator

Brown adipose tissue (BAT) plays an essential role in metabolic homeostasis by dissipating energy via thermogenesis through uncoupling protein 1 (UCP1). Previously, we reported that the TATA-binding protein associated factor 7L (TAF7L) is an important regulator of white adipose tissue (WAT) differentiation. In this study, we show that TAF7L also serves as a molecular switch between brown fat and muscle lineages in vivo and in vitro. In adipose tissue, TAF7L-containing TFIID complexes associate with PPARγ to mediate DNA looping between distal enhancers and core promoter elements. Our findings suggest that the presence of the tissue-specific TAF7L subunit in TFIID functions to promote long-range chromatin interactions during BAT lineage specification.

scholarly journals Modulation of musculoskeletal hyperalgesia by brown adipose tissue activity in mice

Pain ◽  
2016 ◽  
Vol 157 (11) ◽  
pp. 2561-2570 ◽  
Author(s):  
Elizabeth M. Goudie-DeAngelis ◽  
Ramy E. Abdelhamid ◽  
Myra G. Nunez ◽  
Casey L. Kissel ◽  
Katalin J. Kovács ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Brown Adipose Tissue ◽  
Brown Adipose ◽  
Brown Adipose Tissue Activity

Effect of sucrose-induced overfeeding on brown adipose tissue—With special reference to in vitro thermogenesis and fatty acids compositions

1995 ◽  
Vol 20 (6) ◽  
pp. 477-484 ◽  
Author(s):  
Akihiro Kuroshima ◽  
Tomie Ohno ◽  
Mitsuru Moriya ◽  
Hiroshi Ohinata ◽  
Takehiro Yahata ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Adipose Tissue ◽  
Brown Adipose Tissue ◽  
Special Reference ◽  
Brown Adipose

Sex and menstrual cycle modulate cold- and meal-induced brown adipose tissue activity in humans

2019 ◽  
Vol 13 (3) ◽  
pp. 270-271
Author(s):  
John-Paul Fuller-Jackson ◽  
Aimee Dordevic ◽  
Iain J. Clarke ◽  
Helen Truby ◽  
Belinda A. Henry
Keyword(s):  
Adipose Tissue ◽  
Menstrual Cycle ◽  
Brown Adipose Tissue ◽  
Brown Adipose ◽  
Brown Adipose Tissue Activity

scholarly journals Dopamine receptor D1- and D2-agonists do not spark brown adipose tissue thermogenesis in mice

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Francesca-Maria Raffaelli ◽  
Julia Resch ◽  
Rebecca Oelkrug ◽  
K. Alexander Iwen ◽  
Jens Mittag
Keyword(s):  
Adipose Tissue ◽  
Brown Adipose Tissue ◽  
Dopamine Receptor ◽  
Ex Vivo ◽  
Potential Target ◽  
D2 Agonist ◽  
Obesity And Diabetes ◽  
Brown Adipose

AbstractBrown adipose tissue (BAT) thermogenesis is considered a potential target for treatment of obesity and diabetes. In vitro data suggest dopamine receptor signaling as a promising approach; however, the biological relevance of dopamine receptors in the direct activation of BAT thermogenesis in vivo remains unclear. We investigated BAT thermogenesis in vivo in mice using peripheral administration of D1-agonist SKF38393 or D2-agonist Sumanirole, infrared thermography, and in-depth molecular analyses of potential target tissues; and ex vivo in BAT explants to identify direct effects on key thermogenic markers. Acute in vivo treatment with the D1- or D2-agonist caused a short spike or brief decrease in BAT temperature, respectively. However, repeated daily administration did not induce lasting effects on BAT thermogenesis. Likewise, neither agonist directly affected Ucp1 or Dio2 mRNA expression in BAT explants. Taken together, the investigated agonists do not seem to exert lasting and physiologically relevant effects on BAT thermogenesis after peripheral administration, demonstrating that D1- and D2-receptors in iBAT are unlikely to constitute targets for obesity treatment via BAT activation.

scholarly journals The Relationship between Brown Adipose Tissue Activity and Neoplastic Status: an 18F-FDG PET/CT Study in the Tropics

2011 ◽  
Vol 10 (1) ◽  
pp. 238 ◽  
Author(s):  
Yung-Cheng Huang ◽  
Tai-Been Chen ◽  
Chien-Chin Hsu ◽  
Shau-Hsuan Li ◽  
Pei-Wen Wang ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Brown Adipose Tissue ◽  
Fdg Pet ◽  
Brown Adipose ◽  
Pet Ct ◽  
18F Fdg ◽  
Brown Adipose Tissue Activity ◽  
Fdg Pet Ct ◽  
The Tropics ◽  
The Relationship
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