Results 71 to 80 of about 17,102 (240)

Francisella orientalis in Aquacultured Tilapia (Oreochromis spp.): A Case Work‐Up of Diagnostics and Pathologic Findings in the North Central Region (USA)

Journal of Fish Diseases, EarlyView.
ABSTRACT Tilapia (Oreochromis spp.) is an increasingly popular aquacultured fish worldwide. While tilapia enjoy a ‘hardy‐fish’ reputation among fish farmers, they are susceptible to a variety of infectious diseases that can be difficult to recognize pondside and have similarities in their gross presentations. This report describes gross and microscopic
S. E. Edmonds, N. O. Hickey, C. Q. Reis, I. Kamonchai, M. J. Kebus, A. P. Pessier, T. B. Waltzek, K. R. Snekvik   +7 more
wiley   +1 more source

Oomycete: fruiting body

, 2011
Mostra uma imagem miroscópica do Oomycete, que possui um corpo de frutificaçãoComponente Curricular::Educação Superior::Ciências Biológicas ...
Remsen, Dave, Patterson, David J.
core   +1 more source

RING E3 ligase SNIPER8 functions redundantly with three close homologs to regulate the turnover of transcriptional co‐repressor TPR1

Journal of Integrative Plant Biology, EarlyView.
The Arabidopsis E3 ligase SNIPER8 negatively regulates immunity by promoting ubiquitination and proteasomal degradation of the transcriptional corepressor TOPLESS‐RELATED1, limiting excessive immune responses, maintaining immune homeostasis, and balancing defense activation and normal plant growth.
Xueru Liu, Paul Kapos, Zhongshou Wu, Yujun Peng, Meixuezi Tong, Asana Khajavi, Yan Huang, Yuelin Zhang, Xin Li   +8 more
wiley   +1 more source

CP32, a novel anti‐oomycete cyclic peptide, interferes with cell‐wall deposition in Phytophthora infestans

Journal of Integrative Plant Biology, EarlyView.
The small cyclic peptide CP32 effectively inhibits Phytophthora infestans, the causal agent of potato and tomato late blight. Combined biochemical and phenotypic analyses demonstrate that CP32 disrupts cell wall biosynthesis, a key process in pathogen infection, resulting in a marked reduction of disease symptoms in plants.
Demetrio Marcianò, Stefano Rosa, Elena Marone Fassolo, Chiara Bertaso, Andrea Tagliani, Nina Gauri Capra, Federico Ballabio, Chiara Mizzotti, Giulia Rizzi, Sadia Fida Ullah, Lisa Kappel, Lucia Feni, Luca Tadini, Louise Jane Gourlay, Rosaria Russo, Vincent Bulone, Sabrina Pricl, Sandrine Ongeri, Sara Pellegrino, Carlo Camilloni, Silvia Laura Toffolatti, Vaibhav Srivastava, Paolo Pesaresi, Simona Masiero   +23 more
wiley   +1 more source

The TaRNS4–TaPP2C10 module regulates wheat resistance to stripe rust through RNA degradation and MAPK cascades

Journal of Integrative Plant Biology, EarlyView.
In wheat, phosphorylation of the S‐like RNase TaRNS4 mediated by the kinase TaRLK5 promotes its degradation of Puccinia striiformis f. sp. tritici RNA in the apoplast, enhancing resistance to stripe rust. TaRNS4 can hijack phosphatase TaPP2C10 to relieve its dephosphorylation of TaMAPK6, thereby activating MAPK‐mediated immune responses. ABSTRACT RNase
Qiao Wang, Hongxu Zuo, Mantong Lu, Ying Li, Juan Li, Ming Qin, Peng Cheng, Qiang Li, Baotong Wang   +8 more
wiley   +1 more source

The Phytophthora infestans avirulence gene PiaAvr4 and its potato counterpart R4 [PDF]

, 2009
The potato late blight disease that is caused by the oomycete pathogen Phytophthora infestans is a major threat for potato crops worldwide. In recent years research on oomycete plant pathogens was boosted by the availability of novel genomic tools and ...
Poppel, P.M.J.A., van
core  

Subversion of plant endomembrane trafficking by a Plasmodiophora brassicae effector PbALE that recruits membrane components at the host–pathogen interface to aid in colonization

New Phytologist, EarlyView.
Schematics of ΔSPPbALE‐induced disruption of plant endomembrane trafficking impairs both preinvasive and postinvasive immunity against filamentous fungi and facilitates intracellular colonization by Plasmodiophora brassicae. Summary Plasmodiophora brassicae, an intracellular biotrophic protist that causes clubroot in crucifers, extensively alters the ...
Musharaf Hossain, Jiangying Tu, Yangdou Wei, Peta C. Bonham‐Smith, Christopher D. Todd   +4 more
wiley   +1 more source

Elevated CO2 drives nonlinear trait responses and reshapes growth‐virulence trade‐offs in a plant pathogen

New Phytologist, EarlyView.
Temporal variation in carbon dioxide concentration within the crop canopy and in the atmosphere. Summary Atmospheric CO2 is rising at unprecedented rates. While its physiological effects on plants are well‐documented, the direct evolutionary impact on plant pathogens remains unknown. We investigated how CO2 interacts with other abiotic factors to shape
Li‐Na Yang, Hao Liu, Meng Xie, Zhiguo Fang, Yangmei Wang, Jiasui Zhan   +5 more
wiley   +1 more source

Molecular effects of resistance elicitors from biological origin and their potential for crop protection [PDF]

, 2014
Plants contain a sophisticated innate immune network to prevent pathogenic microbes from gaining access to nutrients and from colonizing internal structures.
Lea eWiesel, Ingo Hein, Booty, David, David eBooty, David Booty, Gilroy, Eleanor M., Eleanor M. Gilroy, Adrian C. Newton, Ingo eHein, Lea Wiesel, Hein, Ingo; id_orcid, Ian eElliott, Birch, Paul R. J.; id_orcid, Ian Elliott, Wiesel, Lea, Paul R. J. Birch, Elliott, Ian, Newton, Adrian C., Eleanor Marjorie Gilroy   +18 more
core   +1 more source

Successful management of 3 dogs with colonic pythiosis using itraconzaole, terbinafine, and prednisone

Journal of Veterinary Internal Medicine, 2019
Gastrointestinal (GI) pythiosis is a severe and often fatal disease in dogs that traditionally has been poorly responsive to medical treatment. Although aggressive surgical resection with wide margins is the most consistently effective treatment, lesion ...
Krystle L. Reagan, Stanley L. Marks, Patricia A. Pesavento, Ann Della Maggiore, Bing Y. Zhu, Amy M. Grooters   +5 more
doaj   +1 more source