Identification of a novel transcript of mouse Sdha.

IF 1.7 Q2 MULTIDISCIPLINARY SCIENCES BMC Research Notes Pub Date : 2025-02-25 DOI:10.1186/s13104-025-07149-8
María J Esteban-Amo, Amaia Telleria, Dino Gobelli, Pablo Serrano-Lorenzo, Juan J Tellería, María T Pérez-García, Piotr Kozlowski, Miguel Á de la Fuente, María Simarro
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Abstract

Objective: This study aimed to identify novel isoforms of mouse succinate dehydrogenase complex flavoprotein subunit A (Sdha) arising from internal exon skipping, analogous to the process observed in human ortholog SDHA.

Results: We identified a novel isoform, designated Δ3-10, which lacked the final 104 nucleotides of exon 3 and all of exons 4 through 10, yet did not alter the reading frame. The Δ3-10 Sdha cDNA was cloned into expression vectors, and overexpression resulted in a protein localized to the mitochondria. However, the endogenous Δ3-10 Sdha protein was not detected with the available antibodies.

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鉴定小鼠 Sdha 的新转录本。
目的:本研究旨在鉴定小鼠琥珀酸脱氢酶复合物黄蛋白亚基A (Sdha)的新亚型,该亚型由内部外显子跳变引起,类似于人类同源Sdha的过程。结果:我们鉴定了一个新的异构体Δ3-10,它缺少外显子3的最后104个核苷酸和所有的外显子4到10,但没有改变阅读框。将Δ3-10 Sdha cDNA克隆到表达载体中,过表达导致一个蛋白定位于线粒体。然而,内源性Δ3-10 Sdha蛋白未被现有抗体检测到。
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来源期刊
BMC Research Notes
BMC Research Notes Biochemistry, Genetics and Molecular Biology-Biochemistry, Genetics and Molecular Biology (all)
CiteScore
3.60
自引率
0.00%
发文量
363
审稿时长
15 weeks
期刊介绍: BMC Research Notes publishes scientifically valid research outputs that cannot be considered as full research or methodology articles. We support the research community across all scientific and clinical disciplines by providing an open access forum for sharing data and useful information; this includes, but is not limited to, updates to previous work, additions to established methods, short publications, null results, research proposals and data management plans.
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