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Nutrition: Diets

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Total 12 results found since Jan 2013.

Evaluation of an Integrin α v β 3 Radiotracer, 18 FF-FPP-RGD 2 , for Monitoring Pharmacological Effects of Integrin α v siRNA in the NASH Liver
CONCLUSION: This study suggests that [18F]F-FPP-RGD2 PET imaging is a promising radiotracer for monitoring hepatic integrin αv protein levels and hepatic function in NASH pathology.PMID:37483876 | PMC:PMC10359219 | DOI:10.1007/s13139-023-00791-9
Source: Molecular Medicine - July 24, 2023 Category: Molecular Biology Authors: Shuichi Hiroyama Keiko Matsunaga Miwa Ito Hitoshi Iimori Ippei Morita Jun Nakamura Eku Shimosegawa Kohji Abe Source Type: research

A ketogenic diet improves vascular hyperpermeability in type 2 diabetic mice by downregulating vascular pescadillo1 expression
This study probes the role of PES1 and its mediated molecular mechanism in modulating vascular hyperpermeability in diabetic mice. Male C57BL/6J and db/db mice were fed a standard diet and a ketogenic diet (KD). Meanwhile, mouse vascular endothelial cells (MVECs) were treated with β-hydroxybutyric acid (β-HB), Pes1 siRNA or a Pes1 overexpression plasmid. Additionally, knockout (KO) of Pes1 in mice was applied. After 12 weeks of feedings, enhanced vascular PES1 expression in diabetic mice was inhibited by the KD. The suppression of PES1 was also observed in β-HB-treated MVECs. In mice with Pes1 KO, the levels of vascular...
Source: Molecular Medicine - April 15, 2023 Category: Molecular Biology Authors: Song Wang Jielin Zhou Jing Lu Yan Lin Shuaishuai Liu Keyang Chen Source Type: research

Dnmt1/Tet2-mediated changes in Cmip methylation regulate the development of nonalcoholic fatty liver disease by controlling the Gbp2-Ppar γ-CD36 axis
Exp Mol Med. 2023 Jan 6. doi: 10.1038/s12276-022-00919-5. Online ahead of print.ABSTRACTDynamic alteration of DNA methylation leads to various human diseases, including nonalcoholic fatty liver disease (NAFLD). Although C-Maf-inducing protein (Cmip) has been reported to be associated with NAFLD, its exact underlying mechanism remains unclear. Here, we aimed to elucidate this mechanism in NAFLD in vitro and in vivo. We first identified alterations in the methylation status of the Cmip intron 1 region in mouse liver tissues with high-fat high-sucrose diet-induced NAFLD. Knockdown of DNA methyltransferase (Dnmt) 1 significant...
Source: Molecular Medicine - January 7, 2023 Category: Molecular Biology Authors: Jangho Lee Ji-Hye Song Jae-Ho Park Min-Yu Chung Seung-Hyun Lee Sae-Bom Jeon So Hee Park Jin-Taek Hwang Hyo-Kyoung Choi Source Type: research

miR-351 promotes atherosclerosis in diabetes by inhibiting the ITGB3/PIK3R1/Akt pathway and induces endothelial cell injury and lipid accumulation
CONCLUSION: Silencing miR-351 upregulates ITGB3 and activates the PIK3R1/Akt pathway, thereby exerting anti-apoptosis and protective effects on endothelial cells.PMID:36180828 | DOI:10.1186/s10020-022-00547-9
Source: Molecular Medicine - September 30, 2022 Category: Molecular Biology Authors: Hong Li Dan Song Qihui Liu Linlin Li Xiaoshi Sun Jiamei Guo Dianlian Li Ping Li Source Type: research

PACS-2 deficiency in tubular cells aggravates lipid-related kidney injury in diabetic kidney disease
CONCLUSIONS: PACS-2 has a protective role against lipid-related kidney injury in DKD through SOAT1/SREBPs signaling.PMID:36138342 | DOI:10.1186/s10020-022-00545-x
Source: Molecular Medicine - September 22, 2022 Category: Molecular Biology Authors: Chanyue Zhao Li Li Chenrui Li Chengyuan Tang Juan Cai Yu Liu Jinfei Yang Yiyun Xi Ming Yang Na Jiang Yachun Han Yan Liu Shilu Luo Li Xiao Lin Sun Source Type: research

H19 inhibition increases HDAC6 and regulates IRS1 levels and insulin signaling in the skeletal muscle during diabetes
CONCLUSIONS: Our results suggest a critical role for the lncRNA H19-HDAC6 axis in regulating IRS1 levels in the skeletal muscle during diabetes and therefore restoring normal H19 levels might hold a therapeutic potential for the management of aberrant skeletal muscle physiology during insulin resistance and type 2 diabetes.PMID:35842608 | DOI:10.1186/s10020-022-00507-3
Source: Molecular Medicine - July 16, 2022 Category: Molecular Biology Authors: Amit Kumar Malabika Datta Source Type: research

Induction of beige-like adipocyte markers and functions in 3T3-L1 cells by Clk1 and PKC βII inhibitory molecules
J Cell Mol Med. 2022 Jul 8. doi: 10.1111/jcmm.17345. Online ahead of print.ABSTRACTExcessive dietary intake of fat results in its storage in white adipose tissue (WAT). Energy expenditure through lipid oxidation occurs in brown adipose tissue (BAT). Certain WAT depots can undergo a change termed beiging where markers that BAT express are induced. Little is known about signalling pathways inducing beiging. Here, inhibition of a signalling pathway regulating alternative pre-mRNA splicing is involved in adipocyte beiging. Clk1/2/4 kinases regulate splicing by phosphorylating factors that process pre-mRNA. Clk1 inhibition by T...
Source: Molecular Medicine - July 8, 2022 Category: Molecular Biology Authors: Achintya Patel Tradd Dobbins Xiaoyuan Kong Rehka Patel Gay Carter Linette Harding Robert P Sparks Niketa A Patel Denise R Cooper Source Type: research