Results 11 to 20 of about 2,356 (165)

Biocontrol of Root-Knot Nematodes via siRNA-Loaded Extracellular Vesicles From a Nematophagous Fungus Arthrobotrys oligospora. [PDF]

Microb Biotechnol
Root‐knot nematodes (Meloidogyne spp.) represent a major threat to global crop production, and current chemical nematicides pose serious environmental and health risks.
Huang X, Zhou W, Liu X, Zhang KQ, Li J.
europepmc   +4 more sources

Biological Characteristics of Recombinant Arthrobotrys oligospora Chitinase AO-801. [PDF]

Korean J Parasitol, 2022
Chitinase AO-801 is a hydrolase secreted by <i>Arthrobotrys oligospora</i> during nematode feeding, while its role remained elusive. This study analyzed the molecular characteristics of recombinant chitinase of <i>Arthrobotrys oligospora</i> (reAO-801).
Gong S, Meng Q, Qiao J, Huang Y, Zhong W, Zhang G, Zhang K, Li N, Shang Y, Li Z, Cai X.   +10 more
europepmc   +5 more sources

Transcriptomic Analysis Reveals That Rho GTPases Regulate Trap Development and Lifestyle Transition of the Nematode-Trapping Fungus Arthrobotrys oligospora [PDF]

Microbiology Spectrum, 2022
Nematode-trapping (NT) fungi can form unique infection structures (traps) to capture and kill free-living nematodes and, thus, can play a potential role in the biocontrol of nematodes. Arthrobotrys oligospora is a representative species of NT fungi. Here,
Le Yang, Xuemei Li, Na Bai, Xuewei Yang, Ke-Qin Zhang, Jinkui Yang   +5 more
doaj   +3 more sources

Functional Characterization of Ao4g24: An Uncharacterized Gene Involved in Conidiation, Trap Formation, Stress Response, and Secondary Metabolism in Arthrobotrys oligospora. [PDF]

Microorganisms
Arthrobotrys oligospora is a typical nematode-trapping (NT) fungus, which can secrete food cues to lure, capture, and digest nematodes by triggering the production of adhesive networks (traps). Based on genomic and proteomic analyses, multiple pathogenic
Zhu L, Zhu M, Li X, Shen Y, Duan S, Yang J.   +5 more
europepmc   +3 more sources

Uncovering the biogeographic pattern of the widespread nematode-trapping fungi Arthrobotrys oligospora: watershed is the key [PDF]

Frontiers in Microbiology, 2023
Studies of biogeographic patterns of fungi have long been behind those of plants and animals. The presence of worldwide species, the lack of systematic sampling design and adequate sampling effort, and the lack of research units are responsible for this ...
Wei Deng, Wei Deng, Wei Deng, Fa Zhang, Fa Zhang, Fa Zhang, Yan-Peng Li, Yan-Peng Li, Yan-Peng Li, Yan-Peng Li, Xin Zhang, Xin Zhang, Xin Zhang, Davide Fornacca, Davide Fornacca, Davide Fornacca, Xiao-Yan Yang, Xiao-Yan Yang, Xiao-Yan Yang, Wen Xiao, Wen Xiao, Wen Xiao, Wen Xiao   +22 more
doaj   +4 more sources

Proteomic insights into nematode-trapping fungi <i>Arthrobotrys oligospora</i> after their response to chitin. [PDF]

J Vet Res
Introduction Nematode-trapping fungi (NTFs) can produce various chitinases to degrade nematode body wall and eggshell chitin during predation. However, the regulatory mechanisms of their expression of chitinases still remain unclear.
Zhang J, Wei L, Zhang H, Ma X, Sun Y, Li R, Zhang C, Cai X, Qiao J, Meng Q.   +9 more
europepmc   +5 more sources

The cAMP-PKA pathway regulates prey sensing and trap morphogenesis in the nematode-trapping fungus Arthrobotrys oligospora. [PDF]

G3 (Bethesda), 2022
Sensing environmental factors and responding swiftly to them is essential for all living organisms. For instance, predators must act rapidly once prey is sensed.
Chen SA, Lin HC, Hsueh YP.
europepmc   +4 more sources

AoMbp1 Governs Conidiation and Trap Morphogenesis in Arthrobotrys oligospora Via Direct Transcriptional Activation of the MAPK Sensor AoSho1 [PDF]

Journal of Fungi
The nematode-trapping fungus (NTF) Arthrobotrys oligospora (A. oligospora) is a promising biocontrol agent, but the transcriptional regulators governing its predation remain poorly understood.
Ruobing Li, Lixiang Wei, Yanseng Sun, Chengzhi Zhang, Yuhang Nie, Qinglong Meng, Shuang Chen, Ming Wu, Xuepeng Cai, Jie Li, Qingling Meng, Jun Qiao   +11 more
doaj   +3 more sources

AoSsk1, a Response Regulator Required for Mycelial Growth and Development, Stress Responses, Trap Formation, and the Secondary Metabolism in Arthrobotrys oligospora. [PDF]

J Fungi (Basel), 2022
Ssk1, a response regulator of the two-component signaling system, plays an important role in the cellular response to hyperosmotic stress in fungi.
Jiang KX, Liu QQ, Bai N, Zhu MC, Zhang KQ, Yang JK.   +5 more
europepmc   +4 more sources

The Cryptochrome CryA Regulates Lipid Droplet Accumulation, Conidiation, and Trap Formation via Responses to Light in Arthrobotrys oligospora. [PDF]

J Fungi (Basel)
Light is a key environmental factor affecting conidiation in filamentous fungi. The cryptochrome/photolyase CryA, a blue-light receptor, is involved in fungal development.
Shen Y, Yang X, Zhu M, Duan S, Liu Q, Yang J.   +5 more
europepmc   +3 more sources