Detailed Information on Publication Record
2022
GDF11 inhibits adipogenesis and improves mature adipocytes metabolic function via WNT/beta-catenin and ALK5/SMAD2/3 pathways
FROHLICH, Jan, Kristina KOVACOVICOVA, Marco RAFFAELE, Tereza VIRGLOVA, Eliska CIZKOVA et. al.Basic information
Original name
GDF11 inhibits adipogenesis and improves mature adipocytes metabolic function via WNT/beta-catenin and ALK5/SMAD2/3 pathways
Authors
FROHLICH, Jan, Kristina KOVACOVICOVA, Marco RAFFAELE, Tereza VIRGLOVA, Eliska CIZKOVA, Jan KUČERA (203 Czech Republic, belonging to the institution), Julie DOBROVOLNÁ (203 Czech Republic, guarantor, belonging to the institution), Martin WABITSCH, Marion PEYROU, Francesca BONOMINI, Rita REZZANI, George N. CHALDAKOV, Anton B. TONCHEV, Michelino DI ROSA, Nicolas BLAVET (250 France, belonging to the institution), Václav HEJRET (203 Czech Republic, belonging to the institution) and Manlio VINCIGUERRA (380 Italy)
Edition
Cell Proliferation, 2022, 0960-7722
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10601 Cell biology
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 8.500
RIV identification code
RIV/00216224:14310/22:00127398
Organization unit
Faculty of Science
UT WoS
000835228000001
Keywords in English
DIFFERENTIATION FACTOR 11; ADIPOSE-TISSUE; SKELETAL-MUSCLE; TGF-BETA; CROSS-TALK; CELL; PROTEIN; WNT; AGE; ADIPONECTIN
Tags
International impact, Reviewed
Změněno: 25/10/2024 12:44, Ing. Marie Švancarová
Abstract
V originále
GDF11 is a member of the TGF-beta superfamily that was recently implicated as potential "rejuvenating" factor, which can ameliorate metabolic disorders. The main objective of the presented study was to closely characterize the role of GDF11 signaling in the glucose homeostasis and in the differentiation of white adipose tissue. We performed microscopy imaging, biochemical and transcriptomic analyses of adipose tissues of 9 weeks old ob/ob mice and murine and human preadipocyte cell lines. Our in vivo experiments employing GDF11 treatment in ob/ob mice showed improved glucose/insulin homeostasis, decreased weight gain and white adipocyte size. Furthermore, GDF11 treatment inhibited adipogenesis in pre-adipocytes by ALK5-SMAD2/3 activation in cooperation with the WNT/beta-catenin pathway, whose inhibition resulted in adipogenic differentiation. Lastly, we observed significantly elevated levels of the adipokine hormone adiponectin and increased glucose uptake by mature adipocytes upon GDF11 exposure. We show evidence that link GDF11 to adipogenic differentiation, glucose, and insulin homeostasis, which are pointing towards potential beneficial effects of GDF11-based "anti-obesity" therapy.
Links
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