葡萄根瘤蚜（Daktulosphaira vitifoliae）形成的叶胆发育过程中多能性的转录证据。

IF 8.1 1区生物学 Q1 PLANT SCIENCES

New Phytologist Pub Date : 2025-06-20 DOI:10.1111/nph.70241

Jack C. Schultz, Mélanie J. A. Body, Patrick P. Edger, Sarah Melissa Witiak, Heidi M. Appel

引用次数: 0

摘要

瘿是植物受寄生昆虫刺激而形成的结构。因为胆囊需要改变基因表达来改变细胞命运，它们的形成需要多能性或“反应性”细胞。我们使用RNA测序来验证葡萄根瘤蚜（Daktulosphaira vitifoliae）形成的叶胆多能性潜在来源的三个假设。我们推测，这种昆虫可能表达调控顶端分生组织多能性的异位基因，利用先前存在的分生组织，或诱导愈伤组织细胞新生。我们发现根瘤蚜利用原有的形成层和叶分生组织，促进愈伤组织的形成。多能性基因的表达随着叶细胞的分化而增加，增加了诱导胆的机会。生长素调节多能性基因的表达。我们发现了生长素合成和信号传导以及细胞分裂素（CK）积累和信号传导增强的证据。然而，我们没有发现植物合成CK的证据。我们的研究结果支持细胞多能性是胆发育的中心的观点，并指出多能性的来源在一个重要的经济昆虫的胆。结果还暗示生长素和CK信号作为多能性在发育中的胆中建立和维持的手段。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Transcriptional evidence of pluripotency during development of the leaf gall formed by grape phylloxera (Daktulosphaira vitifoliae)

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Transcriptional evidence of pluripotency during development of the leaf gall formed by grape phylloxera (Daktulosphaira vitifoliae)

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来源期刊

New Phytologist 生物-植物科学

自引率

5.30%

发文量

728

期刊介绍： New Phytologist is an international electronic journal published 24 times a year. It is owned by the New Phytologist Foundation, a non-profit-making charitable organization dedicated to promoting plant science. The journal publishes excellent, novel, rigorous, and timely research and scholarship in plant science and its applications. The articles cover topics in five sections: Physiology & Development, Environment, Interaction, Evolution, and Transformative Plant Biotechnology. These sections encompass intracellular processes, global environmental change, and encourage cross-disciplinary approaches. The journal recognizes the use of techniques from molecular and cell biology, functional genomics, modeling, and system-based approaches in plant science. Abstracting and Indexing Information for New Phytologist includes Academic Search, AgBiotech News & Information, Agroforestry Abstracts, Biochemistry & Biophysics Citation Index, Botanical Pesticides, CAB Abstracts®, Environment Index, Global Health, and Plant Breeding Abstracts, and others.