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Cited by 272

The DOI matches its Crossref record; 58 of the 58 references it cites were found in a registry or an index.

Fatty acid regulation of hepatic lipid metabolism

Open access
Jump, Donald B·2011·Current Opinion in Clinical Nutrition and Metabolic Care

Abstract

PURPOSE OF REVIEW: To discuss transcriptional mechanisms regulating hepatic lipid metabolism. RECENT FINDINGS: Humans who are obese or have diabetes (NIDDM) or metabolic syndrome (MetS) have low blood and tissue levels of C20-22 polyunsaturated fatty acids (PUFAs). Although the impact of low C20-22 PUFAs on disease progression in humans is not fully understood, studies with mice have provided clues suggesting that impaired PUFA metabolism may contribute to the severity of risk factors associated with NIDDM and MetS. High fat diets promote hyperglycemia, insulin resistance and fatty liver in C57BL/6J mice, an effect that correlates with suppressed expression of enzymes involved in PUFA synthesis and decreased hepatic C20-22 PUFA content. A/J mice, in contrast, are resistant to diet-induced obesity and diabetes; these mice have elevated expression of hepatic enzymes involved in PUFA synthesis and C20-22 PUFA content. Moreover, loss-of-function and gain-of-function studies have identified fatty acid elongase (Elovl5), a key enzyme involved in PUFA synthesis, as a regulator of hepatic lipid and carbohydrate metabolism. Elovl5 activity regulates hepatic C20-22 PUFA content, signaling pathways (Akt and PP2A) and transcription factors (SREBP-1, PPARα, FoxO1 and PGC1α) that control fatty acid synthesis and gluconeogenesis. SUMMARY: These studies may help define novel strategies to control fatty liver and hyperglycemia associated with NIDDM and MetS.

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Metadata

Authors
Jump, D. B.
Venue
Current Opinion in Clinical Nutrition and Metabolic Care
Published
2011-03
Volume
14
Issue
2
Pages
115-120
ISSN
1363-1950 (ISSN-L)
OpenAlex
W2060313074
Cited by
272
References
58
FWCI
13.74
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Fatty acid regulation of hepatic lipid metabolism. https://app.cochat.ai/papers/10.1097/mco.0b013e328342991c
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Jump, D. B. (2011). Fatty acid regulation of hepatic lipid metabolism. Current Opinion in Clinical Nutrition and Metabolic Care. https://doi.org/10.1097/mco.0b013e328342991c

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