Evidence map›Paper›PMID 42862462›Full record

ArticleJournal of applied genetics2026

Genome-wide characterization of histidine kinase genes in Aciculosporium take and their potential roles in cytokinin sensing.

Yu Gu, Yingchong Liao, Sha Ye, Yan Tang, Huiru Meng, Xing Zhao, Xiaoping Ma

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Article in Journal of applied genetics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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7 authors.

Yu Gu *College of Life Sciences, Sichuan Agricultural University, Yaan, 625014, China. guyu632@sicau.edu.cn.
Yingchong Liao *College of Life Sciences, Sichuan Agricultural University, Yaan, 625014, China.
Sha YeCollege of Life Sciences, Sichuan Agricultural University, Yaan, 625014, China.
Yan TangCollege of Life Sciences, Sichuan Agricultural University, Yaan, 625014, China.
Huiru MengCollege of Life Sciences, Sichuan Agricultural University, Yaan, 625014, China.
Xing ZhaoCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China.
Xiaoping MaCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Histidine kinases (HKs) are critical receptors within two-component regulatory systems, helping fungi perceive environmental stimuli. However, the functions of the HKs gene family in Aciculosporium take, which mediates cytokinin (CKs) imbalance during bamboo witches' broom disease, and the mechanisms by which HKs respond to CKs and environmental stimuli remain unelucidated. This study identified 10 AtaHKs genes, categorizing them into 8 groups. Phylogenetic analysis across multiple species suggested that Group I AtaHKs were closely linked to plant pathogenicity. The promoter regions of AtaHKs genes contained enrichment cis-acting elements responsive to carbon catabolism and carbon catabolite repression. RT-qPCR analysis revealed that AtaHK4 expression varied significantly in response to CKs, whereas AtaHK10 was markedly expressed under NaCl stress. According to protein 3D structure simulations and molecular docking, we speculate that the GAF domain may be the functional region responsible for CKs sensing, though it remains untested. This study offers an in-depth analysis of the functional characteristics of the AtaHKs gene family in A. take, thereby enhancing the theoretical understanding of signal transduction mechanisms in plant-pathogen interactions. Additionally, it contributes to the conservation of bamboo forest resources and supports the sustainable development of the bamboo industry.

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Aciculosporium takeGAF domainGene familyHistidine kinases

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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.