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CRISPR-enhanced human adipocyte browning as cell therapy for metabolic disease
E. Tsagkaraki, SM. Nicoloro, T. DeSouza, J. Solivan-Rivera, A. Desai, LM. Lifshitz, Y. Shen, M. Kelly, A. Guilherme, F. Henriques, N. Amrani, R. Ibraheim, TC. Rodriguez, K. Luk, S. Maitland, RH. Friedline, L. Tauer, X. Hu, JK. Kim, SA. Wolfe, EJ....
Jazyk angličtina Země Velká Británie
Typ dokumentu časopisecké články, Research Support, N.I.H., Extramural, práce podpořená grantem, Research Support, U.S. Gov't, Non-P.H.S.
Grantová podpora
UH3 TR002668
NCATS NIH HHS - United States
F31 HL147482
NHLBI NIH HHS - United States
R37 DK030898
NIDDK NIH HHS - United States
R01 DK030898
NIDDK NIH HHS - United States
R01 GM115911
NIGMS NIH HHS - United States
UG3 TR002668
NCATS NIH HHS - United States
U2C DK093000
NIDDK NIH HHS - United States
Free Medical Journals od 2010
Nature Open Access od 2010-12-01
PubMed Central od 2012
Europe PubMed Central od 2012
ProQuest Central od 2010-01-01
Open Access Digital Library od 2015-01-01
Open Access Digital Library od 2015-01-01
Medline Complete (EBSCOhost) od 2012-11-01
Health & Medicine (ProQuest) od 2010-01-01
ROAD: Directory of Open Access Scholarly Resources od 2010
Odkazy
PubMed
34836963
DOI
10.1038/s41467-021-27190-y
Knihovny.cz E-zdroje
- MeSH
- bílé tukové buňky metabolismus MeSH
- buněčná diferenciace MeSH
- buněčné kultury metody MeSH
- CRISPR-Cas systémy genetika MeSH
- dieta s vysokým obsahem tuků škodlivé účinky MeSH
- dospělé kmenové buňky fyziologie MeSH
- editace genu metody MeSH
- guide RNA, Kinetoplastida genetika MeSH
- hnědé tukové buňky metabolismus transplantace MeSH
- lidé MeSH
- metabolismus lipidů genetika MeSH
- modely nemocí na zvířatech MeSH
- myši MeSH
- nuclear receptor interacting protein 1 genetika metabolismus MeSH
- obezita komplikace metabolismus terapie MeSH
- podkožní tuk cytologie MeSH
- porucha glukózové tolerance etiologie metabolismus terapie MeSH
- termogeneze genetika MeSH
- ztučnělá játra etiologie metabolismus prevence a kontrola MeSH
- zvířata MeSH
- Check Tag
- lidé MeSH
- mužské pohlaví MeSH
- myši MeSH
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Research Support, N.I.H., Extramural MeSH
- Research Support, U.S. Gov't, Non-P.H.S. MeSH
Obesity and type 2 diabetes are associated with disturbances in insulin-regulated glucose and lipid fluxes and severe comorbidities including cardiovascular disease and steatohepatitis. Whole body metabolism is regulated by lipid-storing white adipocytes as well as "brown" and "brite/beige" adipocytes that express thermogenic uncoupling protein 1 (UCP1) and secrete factors favorable to metabolic health. Implantation of brown fat into obese mice improves glucose tolerance, but translation to humans has been stymied by low abundance of primary human beige adipocytes. Here we apply methods to greatly expand human adipocyte progenitors from small samples of human subcutaneous adipose tissue and then disrupt the thermogenic suppressor gene NRIP1 by CRISPR. Ribonucleoprotein consisting of Cas9 and sgRNA delivered ex vivo are fully degraded by the human cells following high efficiency NRIP1 depletion without detectable off-target editing. Implantation of such CRISPR-enhanced human or mouse brown-like adipocytes into high fat diet fed mice decreases adiposity and liver triglycerides while enhancing glucose tolerance compared to implantation with unmodified adipocytes. These findings advance a therapeutic strategy to improve metabolic homeostasis through CRISPR-based genetic enhancement of human adipocytes without exposing the recipient to immunogenic Cas9 or delivery vectors.
Program in Molecular Medicine University of Massachusetts Medical School Worcester MA 01605 USA
RNA Therapeutics Institute University of Massachusetts Medical School Worcester MA 01605 USA
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