ArticleiScience2023
Phosphorylated YBX2 is stabilized to promote glycolysis in brown adipocytes.
Article in iScience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed, 6 citations in OpenAlex.
- The Role of Cold Shock Protein (CSP) Gene Family in Yak (Bos grunniens) for High-Altitude Adaptation: Genome-Wide Identification and Analysis.Animal genetics · 2026Article
- RNA-Binding Proteins in Adipose Biology: From Mechanistic Understanding to Therapeutic Opportunities.International journal of molecular sciences · 2026Review
- AMPK at the interface of nutrient sensing, metabolic flux and energy homeostasis.Nature metabolism · 2026Review
- Adipocyte CLDN5 promotes thermogenesis and energy expenditure through regulation of IL10 expression.Nature communications · 2025Article
- Biological functions of 5-methylcytosine RNA-binding proteins and their potential mechanisms in human cancers.Frontiers in oncology · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Y-box binding protein 2 (YBX2) is an essential modulator of brown adipose tissue activation, yet the regulation on its own expression and the involved mechanism remains largely unknown. Herein, we report the YBX2 protein level, but not mRNA level, is induced in response to acute β-adrenergic signaling. In this context, YBX2 is a dual substrate for both AMPK and Akt2. The phosphorylation at Thr115 by AMPK or at Ser137 by Akt2 facilitates YBX2 accumulation in brown adipocytes by decreasing ubiquitination-mediated degradation. Beyond stabilizing PGC1α mRNA, increased YBX2 upon thermogenic activation assists the expression of glycolytic enzymes, promotes glucose utilization and lactate production. Mechanistically, YBX2 modulates translation of glycolytic genes via direct binding to 5'-UTRs of these genes. Together these findings suggest YBX2 is responsive to thermogenic stimuli by phosphorylation modification, and stabilized YBX2 helps to boost glycolysis and thermogenesis in brown adipocytes.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.