Results 41 to 50 of about 2,356 (165)

AoPrdx2 Regulates Oxidative Stress, Reactive Oxygen Species, Trap Formation, and Secondary Metabolism in Arthrobotrys oligospora. [PDF]

J Fungi (Basel)
Prdx2 is a peroxiredoxin (Prx) family protein that protects cells from attack via reactive oxygen species (ROS), and it has an important role in improving the resistance and scavenging capacity of ROS in fungi.
Zhao N, Zhu M, Liu Q, Shen Y, Duan S, Zhu L, Yang J.   +6 more
europepmc   +2 more sources

Pleiotropic roles of Ras GTPases in the nematode-trapping fungus Arthrobotrys oligospora identified through multi-omics analyses [PDF]

iScience, 2021
Summary: The nematode-trapping fungi are ideal agents for controlling pathogenic nematodes. Arthrobotrys oligospora is a representative species of the same, producing traps for nematode predation. Here, three orthologous Ras GTPases (Ras2, Ras3, and Rheb)
Le Yang, Xuemei Li, Meihua Xie, Na Bai, Jiangliu Yang, Kexin Jiang, Ke-Qin Zhang, Jinkui Yang   +7 more
doaj   +2 more sources

p21-activated kinase is involved in the sporulation, pathogenicity, and stress response of Arthrobotrys oligospora under the indirect regulation of Rho GTPase-activating protein. [PDF]

Front Microbiol, 2023
The p21-GTPase-activated protein kinases (PAKs) participate in signal transduction downstream of Rho GTPases, which are regulated by Rho GTPase-activating proteins (Rho-GAP).
Zhu M, Liu Y, Yang X, Zhu L, Shen Y, Duan S, Yang J.   +6 more
europepmc   +2 more sources

Cell fusion-related proteins <i>AoHam4, AoHam8 and AoPP2A</i> regulate hyphal fusion, conidiation, trap morphogenesis, and secondary metabolism in <i>Arthrobotrys oligospora</i>. [PDF]

Virulence
The diverse mycelial networks of fungi are generated through polar growth, cell division, and cell fusion. Most of the genes are well characterized as crucial for cellular communication and fusion processes in filamentous fungi, but their functions and ...
Liu Q, Duan S, Luo H, Yuan H, Chen S, Zhang H, Yang J.   +6 more
europepmc   +2 more sources

Heavy trap formation by Arthrobotrys oligospora in liquid culture [PDF]

FEMS Microbiology Letters, 1985
The nematode-trapping fungus Arthrobotrys oligospora was grown in liquid culture in modified separatory funnels with vigorous air bubbling. The growth medium was a dilute soya peptone broth supplemented with a trap-inducing substance. The dipeptide l-phenylalanyl-l-valine or its constituents phenylalanine and valine were used as inducers of trap ...
Einar Friman
  +4 more sources

Random mutagenesis analysis and identification of a novel C2H2-type transcription factor from the nematode-trapping fungus Arthrobotrys oligospora [PDF]

Scientific Reports, 2017
Arthrobotrys oligospora is a typical nematode-trapping fungus. In this study, 37 transformants of A. oligospora were obtained by REMI (restriction enzyme mediated integration) method and phenotypic properties of nine transformants were analyzed. The nine
Dewei Jiang, Jing Zhou, Guizhen Bai, Xinjing Xing, Liyan Tang, Xuewei Yang, Juan Li, Ke-Qin Zhang, Jinkui Yang   +8 more
doaj   +2 more sources

High Predatory Capacity of a Novel Arthrobotrys oligospora Variety on the Ovine Gastrointestinal Nematode Haemonchus contortus (Rhabditomorpha: Trichostrongylidae) [PDF]

Pathogens, 2021
With the worldwide development of anthelmintic resistance, new alternative approaches for controlling gastrointestinal nematodes in sheep are urgently required. In this work, we identified and characterized native nematode-trapping fungi.
Fabián Arroyo-Balán, Fidel Landeros-Jaime, Roberto González-Garduño, Cristiana Cazapal-Monteiro, Maria Sol Arias-Vázquez, Gabriela Aguilar-Tipacamú, Edgardo Ulises Esquivel-Naranjo, Juan Mosqueda   +7 more
doaj   +2 more sources

Metabolites from a global regulator engineered strain of Pseudomonas lurida and their inducement of trap formation in Arthrobotrys oligospora

Chemical and Biological Technologies in Agriculture
Background Plant parasitic nematodes (PPNs) cause serious harm to agricultural production. Nematode-trapping fungi (NTF) can produce traps to capture nematodes and are the main resource for controlling nematodes.
Yong-Xiang Sun, Zhi-Fan Zhou, Xu-Kang Guan, Jing-Shi Deng, Guo-Hong Li   +4 more
doaj   +2 more sources

Amphiphysin AoRvs167-Mediated Membrane Curvature Facilitates Trap Formation, Endocytosis, and Stress Resistance in Arthrobotrys oligospora [PDF]

Pathogens, 2022
Bin1/Amphiphysin/Rvs (BAR) domain-containing proteins mediate fundamental cellular processes, including membrane remodeling and endocytosis. Nematode-trapping (NT) fungi can differentiate to form trapping structures through highly reorganized cell ...
Peijie Cui, Mengqing Tian, Jinrong Huang, Xi Zheng, Yingqi Guo, Guohong Li, Xin Wang   +6 more
doaj   +2 more sources

Deletion of a Putative GPI-Anchored Protein-Encoding Gene Aog185 Impedes the Growth and Nematode-Trapping Efficiency of Arthrobotrys oligospora by Disrupting Transmembrane Transport Homeostasis [PDF]

Cellular Microbiology, Volume 2022, Issue 1, 2022., 2022
Nematode‐trapping fungus (NTF) is a crucial predator of nematodes, which can capture nematodes by developing specific trapping devices. However, there is limited understanding of the role and mechanism of cell surface proteins attached to the surface of mycelia or trapping cells. Here, the effects of a putative GPI‐anchored protein‐encoding gene Aog185
Hui Peng, Hengqian Lu, Xinyuan Dong, Xiao Liang, Kangliang Sheng, Jingmin Wang, Xiaowei Kong, Xiangdong Zha, Yongzhong Wang   +8 more
openalex   +2 more sources