Results 11 to 20 of about 3,023,246 (186)

A conserved peptide pattern from a widespread microbial virulence factor triggers pattern-induced immunity in Arabidopsis.

PLoS Pathogens, 2014
Microbe- or host damage-derived patterns mediate activation of pattern-triggered immunity (PTI) in plants. Microbial virulence factor (effector)-triggered immunity (ETI) constitutes a second layer of plant protection against microbial attack.
Hannah Böhm, Isabell Albert, Stan Oome, Tom M Raaymakers, Guido Van den Ackerveken, Thorsten Nürnberger   +5 more
doaj   +2 more sources

Revealing the Molecular Network of Pattern-Triggered Immunity (PTI) Signal Transduction

Frontiers in Bioscience-Landmark
Pattern-triggered immunity (PTI), the first line of defense in plants, is activated when host pattern recognition receptors (PRRs) detect pathogen-associated molecular patterns (PAMPs) or damage-associated molecular patterns (DAMPs) released during ...
Fengchang Ye, Jiatong Dong, Baishan Liu, Zichuan Zhou, Minzhe Zhang, Chao Han   +5 more
doaj   +3 more sources

Enhanced Arabidopsis pattern-triggered immunity by overexpression of cysteine-rich receptor-like kinases [PDF]

Frontiers in Plant Science, 2015
Upon recognition of microbe-associated molecular patterns (MAMPs) such as the bacterial flagellin (or the derived peptide flg22) by pattern-recognition receptors (PRRs) such as the FLAGELLIN SENSING2 (FLS2), plants activate the pattern-triggered immunity
Yu-Hung eYeh, Yu-Hsien eChang, Pin-Yao eHuang, Jing-Bo eHuang, Laurent eZimmerli   +4 more
doaj   +2 more sources

Effector-Triggered and Pathogen-Associated Molecular Pattern–Triggered Immunity Differentially Contribute to Basal Resistance to Pseudomonas syringae

Molecular Plant-Microbe Interactions, 2010
Pathogens induce pathogen-associated molecular pattern (PAMP)-triggered immunity (PTI) and effector-triggered immunity (ETI) in plants. PAMPs are microbial molecules recognized by host plants as nonself signals, whereas pathogen effectors are evolved to ...
Jie Zhang, Haibin Lu, Xinyan Li, Yan Li, Haitao Cui, Chi-Kuang Wen, Xiaoyan Tang, Zhen Su, Jian-Min Zhou   +8 more
doaj   +2 more sources

Flg22-triggered immunity negatively regulates key BR biosynthetic genes [PDF]

Frontiers in Plant Science, 2015
In plants, activation of growth and activation of immunity are opposing processes that define a trade-off. In the past few years, the growth-promoting hormones brassinosteroids (BR) have emerged as negative regulators of pathogen-associated molecular ...
Tamara eJiménez-Góngora, Tamara eJiménez-Góngora, Seong-Ki eKim, Rosa eLozano-Durán, Rosa eLozano-Durán, Cyril eZipfel   +5 more
doaj   +2 more sources

Plant Immunity against Tobamoviruses

Viruses
Tobamoviruses are a group of plant viruses that pose a significant threat to agricultural crops worldwide. In this review, we focus on plant immunity against tobamoviruses, including pattern-triggered immunity (PTI), effector-triggered immunity (ETI ...
Xiyin Zheng, Yiqing Li, Yule Liu
doaj   +2 more sources

Recent advances in plant immunity: recognition, signaling, response, and evolution

Biologia Plantarum, 2013
Innate immune system is employed by plants to defend against phytopathogenic microbes through specific perception of non-self molecules and subsequent initiation of resistance responses.
S. Hou, C. Zhang, Y. Yang, D. Wu
doaj   +2 more sources

Identification of Nicotiana benthamiana Genes Involved in Pathogen-Associated Molecular Pattern–Triggered Immunity

Molecular Plant-Microbe Interactions, 2010
In order to identify components of pathogen-associated molecular pattern–triggered immunity (PTI) pathways in Nicotiana benthamiana, we conducted a large-scale forward-genetics screen using virus-induced gene silencing and a cell-death-based assay for ...
Suma Chakravarthy, André C. Velásquez, Sophia K. Ekengren, Alan Collmer, Gregory B. Martin   +4 more
doaj   +2 more sources

Pattern triggered immunity (PTI) in tobacco: isolation of activated genes suggests role of the phenylpropanoid pathway in inhibition of bacterial pathogens. [PDF]

PLoS One, 2014
Pattern Triggered Immunity (PTI) or Basal Resistance (BR) is a potent, symptomless form of plant resistance. Upon inoculation of a plant with non-pathogens or pathogenicity-mutant bacteria, the induced PTI will prevent bacterial proliferation. Developed PTI is also able to protect the plant from disease or HR (Hypersensitive Response) after a ...
Szatmári Á, Zvara Á, Móricz ÁM, Besenyei E, Szabó E, Ott PG, Puskás LG, Bozsó Z.   +7 more
europepmc   +6 more sources

Gene expression evolution in pattern-triggered immunity within Arabidopsis thaliana and across Brassicaceae species. [PDF]

, 2021
Plants recognize surrounding microbes by sensing microbe-associated molecular patterns (MAMPs) to activate pattern-triggered immunity (PTI). Despite their significance for microbial control, the evolution of PTI responses remains largely uncharacterized.
Garrido-Oter, R, Gan, X, Sakakibara, H, Kułak, K, Piasecka, A., Laurent, S, Tsuda, K., Anver, S, Anver, S., Winkelmueller, T., Kułak, K., Dahms, E, Tsiantis, M, Krajewski, P., Song, B., Bednarek, P., Tsuda, K, Tsiantis, M., Schulze-Lefert, P, Bednarek, P, Piasecka, A, Entila, F, Entila, F., Laurent, S., Sawikowska, A., Fukushima, K, Schulze-Lefert, P., Song, B, Winkelmüller, TM, Sakakibara, H., Krajewski, P, Fukushima, K., Gan, X., Sawikowska, A, Dahms, E., Garrido-Oter, R., Karolina Kułak, Frederickson Entila, Kenichi Tsuda, Eik Dahms, Ruben Garrido-Oter, Miltos Tsiantis, Paweł Bednarek, Kenji Fukushima, Anna Piasecka, Stefan Laurent, Thomas M Winkelmüller, Xiangchao Gan, Aneta Sawikowska, Baoxing Song, Shajahan Anver, Paweł Krajewski, Hitoshi Sakakibara, Paul Schulze-Lefert   +53 more
core   +2 more sources