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Related Experiment Video

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A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents
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Response to Brosch et al.

Jussi Pihlajamäki1, Carles Lerin2, Dorota Kaminska3

  • 1Research Division, Joslin Diabetes Center, Harvard Medical School, Boston, MA 02215, USA ; Department of Medicine, University of Eastern Finland, Kuopio 70211, Finland ; Department of Clinical Nutrition, University of Eastern Finland, Kuopio 70211, Finland.

Cell Metabolism
|May 12, 2015
PubMed
Summary
This summary is machine-generated.

Human obesity is linked to reduced expression of the splicing factor gene SFRS10, impacting lipogenesis. This response addresses conflicting findings regarding SFRS10 and LPIN1 gene expression in obese individuals.

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Area of Science:

  • Molecular biology
  • Genetics
  • Metabolic research

Background:

  • Obesity is a complex metabolic disorder.
  • Gene expression alterations are implicated in obesity's pathogenesis.
  • The splicing factor gene SFRS10's role in obesity requires clarification.

Purpose of the Study:

  • To address discrepancies in human SFRS10 expression data in obesity.
  • To re-evaluate the link between SFRS10, LPIN1, and obesity.

Main Methods:

  • Analysis of RT-PCR data from human liver samples.
  • Review of experimental strategies for gene expression analysis.

Main Results:

  • Conflicting results exist regarding SFRS10 and LPIN1 expression in obese versus lean individuals.
  • The initial manuscript suggested reduced SFRS10 expression in obesity.

Conclusions:

  • Further investigation is needed to reconcile differing findings on SFRS10 expression in obesity.
  • Clarifying SFRS10's role is crucial for understanding lipogenesis in metabolic disease.