Human brown adipose tissue is phenocopied by classical brown adipose tissue in physiologically humanized mice
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Human brown adipose tissue is phenocopied by classical brown adipose tissue in physiologically humanized mice. / de Jong, Jasper M A; Sun, Wenfei; Pires, Nuno D; Frontini, Andrea; Balaz, Miroslav; Jespersen, Naja Z; Feizi, Amir; Petrovic, Katarina; Fischer, Alexander W; Bokhari, Muhammad Hamza; Niemi, Tarja; Nuutila, Pirjo; Cinti, Saverio; Nielsen, Søren; Scheele, Camilla; Virtanen, Kirsi; Cannon, Barbara; Nedergaard, Jan; Wolfrum, Christian; Petrovic, Natasa.
In: NAT METAB, Vol. 1, No. 8, 08.2019, p. 830-843.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Human brown adipose tissue is phenocopied by classical brown adipose tissue in physiologically humanized mice
AU - de Jong, Jasper M A
AU - Sun, Wenfei
AU - Pires, Nuno D
AU - Frontini, Andrea
AU - Balaz, Miroslav
AU - Jespersen, Naja Z
AU - Feizi, Amir
AU - Petrovic, Katarina
AU - Fischer, Alexander W
AU - Bokhari, Muhammad Hamza
AU - Niemi, Tarja
AU - Nuutila, Pirjo
AU - Cinti, Saverio
AU - Nielsen, Søren
AU - Scheele, Camilla
AU - Virtanen, Kirsi
AU - Cannon, Barbara
AU - Nedergaard, Jan
AU - Wolfrum, Christian
AU - Petrovic, Natasa
PY - 2019/8
Y1 - 2019/8
N2 - Human and rodent brown adipose tissues (BAT) appear morphologically and molecularly different. Here we compare human BAT with both classical brown and brite/beige adipose tissues of 'physiologically humanized' mice: middle-aged mice living under conditions approaching human thermal and nutritional conditions, that is, prolonged exposure to thermoneutral temperature (approximately 30 °C) and to an energy-rich (high-fat, high-sugar) diet. We find that the morphological, cellular and molecular characteristics (both marker and adipose-selective gene expression) of classical brown fat, but not of brite/beige fat, of these physiologically humanized mice are notably similar to human BAT. We also demonstrate, both in silico and experimentally, that in physiologically humanized mice only classical BAT possesses a high thermogenic potential. These observations suggest that classical rodent BAT is the tissue of choice for translational studies aimed at recruiting human BAT to counteract the development of obesity and its comorbidities.
AB - Human and rodent brown adipose tissues (BAT) appear morphologically and molecularly different. Here we compare human BAT with both classical brown and brite/beige adipose tissues of 'physiologically humanized' mice: middle-aged mice living under conditions approaching human thermal and nutritional conditions, that is, prolonged exposure to thermoneutral temperature (approximately 30 °C) and to an energy-rich (high-fat, high-sugar) diet. We find that the morphological, cellular and molecular characteristics (both marker and adipose-selective gene expression) of classical brown fat, but not of brite/beige fat, of these physiologically humanized mice are notably similar to human BAT. We also demonstrate, both in silico and experimentally, that in physiologically humanized mice only classical BAT possesses a high thermogenic potential. These observations suggest that classical rodent BAT is the tissue of choice for translational studies aimed at recruiting human BAT to counteract the development of obesity and its comorbidities.
KW - Adipose Tissue, Brown/physiology
KW - Animals
KW - Humans
KW - Mice
KW - Thermogenesis
U2 - 10.1038/s42255-019-0101-4
DO - 10.1038/s42255-019-0101-4
M3 - SCORING: Journal article
C2 - 32694768
VL - 1
SP - 830
EP - 843
JO - NAT METAB
JF - NAT METAB
SN - 2522-5812
IS - 8
ER -