Evidence map›Paper›PMID 26590087›Full record

ArticleMolecular and cellular biochemistry2016

Sox6 suppression induces RA-dependent apoptosis mediated by BMP-4 expression during neuronal differentiation in P19 cells.

Michiko Hamada-Kanazawa, Daisuke Ogawa, Masaoki Takano, Masaharu Miyake

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Article in Molecular and cellular biochemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

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0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Michiko Hamada-KanazawaDivision of Biopharmaceutical Sciences, Faculty of Pharmaceutical Sciences, Kobe-Gakuin University, Minatojima, Chuo-Ku, Kobe, 650-8586, Japan. hamada@pharm.kobegakuin.ac.jp.
Daisuke OgawaDivision of Biopharmaceutical Sciences, Faculty of Pharmaceutical Sciences, Kobe-Gakuin University, Minatojima, Chuo-Ku, Kobe, 650-8586, Japan.
Masaoki TakanoDivision of Biopharmaceutical Sciences, Faculty of Pharmaceutical Sciences, Kobe-Gakuin University, Minatojima, Chuo-Ku, Kobe, 650-8586, Japan.
Masaharu MiyakeDivision of Biopharmaceutical Sciences, Faculty of Pharmaceutical Sciences, Kobe-Gakuin University, Minatojima, Chuo-Ku, Kobe, 650-8586, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sox6 is a transcription factor that induces neuronal differentiation in P19 cells; its suppression not only inhibits neuronal differentiation but also induces retinoic acid (RA)-dependent apoptosis of P19 cells. In the present study, we found that Sox6 suppression-induced apoptosis was mediated by activation of caspase 9 and 3. Moreover, we noted a weak leakage of cytochrome c into the cytoplasm from the mitochondria, indicating that apoptosis occurs through a mitochondrial pathway in Sox6-suppressed P19 (P19[anti-Sox6]) cells. Sox6 suppression in the presence of RA also induced the expression and secretion of bone morphogenetic protein 4 (BMP-4). Addition of an anti-BMP-4 antibody for neutralization increased cell viability and led to RA-dependent death of P19[anti-Sox6] cells. Our results indicate that Sox6 suppression induces RA-dependent cell death of P19 cells, mediated by BMP-4 expression and secretion. Normally, high Sox6 expression leads to RA-mediated neuronal differentiation in P19 cells; however, Sox6 deficiency induces production and secretion of BMP-4, which mediates selective cell death. Our findings suggest that Sox6 contributes to cell survival by suppressing BMP-4 transcription during neuronal differentiation.

Indexed as

Cell DifferentiationAnimalsApoptosisBone Morphogenetic Protein 4CaspasesCell LineEnzyme ActivationMiceSOXD Transcription FactorsTretinoinBmp4 protein, mouseBone Morphogenetic Protein 4CaspasesSox6 protein, mouseSOXD Transcription FactorsTretinoinApoptosisBMP-4BMPRIBP19Retinoic acidSox6

Identifiers

PMID26590087
PMCPMC4718955

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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 OpenQuestion graph.