Results 11 to 20 of about 614,607 (295)

Ammonia and Nematode Ascaroside Are Synergistic in Trap Formation in Arthrobotrys oligospora

Pathogens, 2023
Nematode-trapping (NT) fungi are natural predators of the soil living nematodes. Diverse external signals mediate the generation of predatory devices of NT fungi.
Jinrong Huang, Xi Zheng, Mengqing Tian, Keqin Zhang   +3 more
doaj   +1 more source

Arrestin-Coding Genes Regulate Endocytosis, Sporulation, Pathogenicity, and Stress Resistance in Arthrobotrys oligospora

Frontiers in Cellular and Infection Microbiology, 2022
Arrestins are a family of scaffold proteins that play a crucial role in regulating numerous cellular processes, such as GPCR signaling. The Arthrobotrys oligospora arrestin family contains 12 members, which have highly conserved N-terminal and C-terminal
Liang Zhou, Liang Zhou, Mengfei Li, Mengfei Li, Peijie Cui, Peijie Cui, Mengqing Tian, Mengqing Tian, Ya Xu, Ya Xu, Xi Zheng, Xi Zheng, Keqin Zhang, Keqin Zhang, Guohong Li, Guohong Li, Xin Wang, Xin Wang   +17 more
doaj   +1 more source

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

Frontiers in Microbiology, 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).
Meichen Zhu, Meichen Zhu, Yankun Liu, Yankun Liu, Xuewei Yang, Xuewei Yang, Lirong Zhu, Lirong Zhu, Yanmei Shen, Yanmei Shen, Shipeng Duan, Shipeng Duan, Jinkui Yang, Jinkui Yang   +13 more
doaj   +1 more source

AoPEX1 and AoPEX6 Are Required for Mycelial Growth, Conidiation, Stress Response, Fatty Acid Utilization, and Trap Formation in Arthrobotrys oligospora

Microbiology Spectrum, 2022
Arthrobotrys oligospora (A. oligospora) is a typical nematode-trapping (NT) fungus that can capture nematodes by producing adhesive networks. Peroxisomes are single membrane-bound organelles that perform multiple physiological functions in filamentous ...
Qianqian Liu, Dongni Li, Kexin Jiang, Ke-Qin Zhang, Jinkui Yang   +4 more
doaj   +1 more source

Peroxin Pex14/17 Is Required for Trap Formation, and Plays Pleiotropic Roles in Mycelial Development, Stress Response, and Secondary Metabolism in Arthrobotrys oligospora

mSphere, 2023
The peroxins encoded by PEX genes involved in peroxisome biogenesis play a crucial role in cellular metabolism and pathogenicity in fungi. Herein, we characterized a filamentous fungus-specific peroxin Pex14/17 in the Arthrobotrys oligospora, a ...
Qianqian Liu, Dongni Li, Na Bai, Yingmei Zhu, Jinkui Yang   +4 more
doaj   +1 more source

Stokes Trapping and Planet Formation [PDF]

The Astrophysical Journal Supplement Series, 2008
It is believed that planets are formed by aggregation of dust particles suspended in the turbulent gas forming accretion disks around developing stars. We describe a mechanism, termed 'Stokes trapping', by which turbulence limits the growth of aggregates of dust particles, so that their Stokes number (defined as the ratio of the damping time of the ...
Wilkinson, M., Mehlig, B., Uski, V.
openaire   +2 more sources

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

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   +1 more source

AC electric trapping of neutral atoms [PDF]

, 2008
We study the dynamic behavior of ultracold neutral atoms in a macroscopic ac electric trap. Confinement in such a trap is achieved by switching between two saddle-point configurations of the electric field. The gradual formation of a stably trapped cloud
Adela Marian, Gerard Meijer, M. Morinaga, R. Grimm, Sophie Schlunk, W. Ketterle, Wieland Schöllkopf   +6 more
core   +5 more sources

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

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   +1 more source

Identification of Three Novel Conidiogenesis-Related Genes in the Nematode-Trapping Fungus Arthrobotrys oligospora

Pathogens, 2022
For filamentous fungi, conidiogenesis is the most common reproductive strategy for environmental dispersal, invasion, and proliferation. Understanding the molecular mechanisms controlling conidiation and increasing conidium yield may provide promising ...
Xiaoying Liu, Qiao Miao, Zong Zhou, Siyi Lu, Juan Li   +4 more
doaj   +1 more source