Search Results - "Poovaiah, B. W."

Interplay between Ca2+/Calmodulin-Mediated Signaling and AtSR1/CAMTA3 during Increased Temperature Resulting in Compromised Immune Response in Plants by Yuan, Peiguo, Poovaiah, B. W.

“…Changing temperatures are known to affect plant–microbe interactions; however, the molecular mechanism involved in plant disease resistance is not well…”
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Calcium signatures and signaling events orchestrate plant–microbe interactions by Yuan, Peiguo, Jauregui, Edgard, Du, Liqun, Tanaka, Kiwamu, Poovaiah, BW

“…•Microbe perception by PRRs directly activates Ca2+ channels/pumps and Ca2+ influx.•Activated PRRs indirectly activate Ca2+ channels/pumps via ROS or…”
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Involvement of calmodulin and calmodulin-like proteins in plant responses to abiotic stresses by Zeng, Houqing, Xu, Luqin, Singh, Amarjeet, Wang, Huizhong, Du, Liqun, Poovaiah, B W

“…Transient changes in intracellular Ca(2+) concentration have been well recognized to act as cell signals coupling various environmental stimuli to appropriate…”
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Calcium/Calmodulin-Mediated Defense Signaling: What Is Looming on the Horizon for AtSR1/CAMTA3-Mediated Signaling in Plant Immunity by Yuan, Peiguo, Tanaka, Kiwamu, Poovaiah, B W

“…Calcium (Ca ) signaling in plant cells is an essential and early event during plant-microbe interactions. The recognition of microbe-derived molecules…”
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Calcium signaling: decoding mechanism of calcium signatures by Poovaiah, B. W., Du, Liqun

“…This article is a Commentary on Lenzoni et al., 217: 1598–1609…”
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Ca2+/Calmodulin-Dependent AtSR1/CAMTA3 Plays Critical Roles in Balancing Plant Growth and Immunity by Yuan, Peiguo, Du, Liqun, Poovaiah, B.

“…During plant-pathogen interactions, plants have to relocate their resources including energy to defend invading organisms; as a result, plant growth and…”
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Calcium/calmodulin-mediated microbial symbiotic interactions in plants by Yuan, Peiguo, Luo, Feixiong, Gleason, Cynthia, Poovaiah, B. W.

“…Cytoplasmic calcium (Ca 2+ ) transients and nuclear Ca 2+ oscillations act as hubs during root nodulation and arbuscular mycorrhizal symbioses. Plants perceive…”
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Calcium/calmodulin-mediated signal network in plants by Yang, Tianbao, Poovaiah, B.W

“…Various extracellular stimuli elicit specific calcium signatures that can be recognized by different calcium sensors. Calmodulin, the predominant calcium…”
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Identification and expression analyses of calmodulin-binding transcription activator genes in soybean by Wang, Guoping, Zeng, Houqing, Hu, Xiaoyan, Zhu, Yiyong, Chen, Yang, Shen, Chenjia, Wang, Huizhong, Poovaiah, B. W, Du, Liqun

“…BACKGROUND AND AIMS: Environmental stresses are major hurdles for the production of soybean (Glycine max), a major food crop that is able to acquire N and P…”
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A Calcium/Calmodulin-regulated Member of the Receptor-like Kinase Family Confers Cold Tolerance in Plants by Yang, Tianbao, Chaudhuri, Shubho, Yang, Lihua, Du, Liqun, Poovaiah, B.W.

“…Cold is a limiting environmental factor that adversely affects plant growth and productivity. Calcium/calmodulin-mediated signaling is believed to play a…”
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Nodulation independent of rhizobia induced by a calcium-activated kinase lacking autoinhibition by Gleason, C, Chaudhuri, S, Yang, T, Munoz, A, Poovaiah, B.W, Oldroyd, G.E.D

“…Legumes, such as Medicago truncatula, form mutualistic symbiotic relationships with nitrogen-fixing rhizobial bacteria. This occurs within specialized root…”
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Distinct Molecular Pattern-Induced Calcium Signatures Lead to Different Downstream Transcriptional Regulations via AtSR1/CAMTA3 by Yuan, Peiguo, Jewell, Jeremy B, Behera, Smrutisanjita, Tanaka, Kiwamu, Poovaiah, B W

“…Plants encrypt the perception of different pathogenic stimuli into specific intracellular calcium (Ca ) signatures and subsequently decrypt the signatures into…”
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Ca²⁺/calmodulin is critical for brassinosteroid biosynthesis and plant growth by Du, L, Poovaiah, B.W

“…Brassinosteroids are plant-specific steroid hormones that have an important role in coupling environmental factors, especially light, with plant growth and…”
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Plant-specific trihelix transcription factor AtGT2L interacts with calcium/calmodulin and responds to cold and salt stresses by Xi, Jing, Qiu, Yongjian, Du, Liqun, Poovaiah, B.W

“…► AtGT2L is a calcium-dependent calmodulin-binding nuclear transcription factor. ► Met506 and Leu507 are indispensible for CaM- and DNA-binding abilities of…”
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Coupling calcium/calmodulin-mediated signaling and herbivore-induced plant response through calmodulin-binding transcription factor AtSR1/CAMTA3 by Qiu, Yongjian, Xi, Jing, Du, Liqun, Suttle, Jeffrey C., Poovaiah, B. W.

“…Calcium/calmodulin (Ca 2+ /CaM) has long been considered a crucial component in wound signaling pathway. However, very few Ca 2+ /CaM-binding proteins have…”
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Regulation of plant immunity through ubiquitin‐mediated modulation of Ca²⁺–calmodulin–AtSR1/CAMTA3 signaling by Zhang, Lei, Du, Liqun, Shen, Chenjia, Yang, Yanjun, Poovaiah, B.W

“…Transient changes in intracellular Ca²⁺ concentration are essential signals for activation of plant immunity. It has also been reported that Ca²⁺ signals…”
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A Ca2+/CaM-regulated transcriptional switch modulates stomatal development in response to water deficit by Yoo, Chan Yul, Mano, Noel, Finkler, Aliza, Weng, Hua, Day, Irene S., Reddy, Anireddy S. N., Poovaiah, B. W., Fromm, Hillel, Hasegawa, Paul M., Mickelbart, Michael V.

“…Calcium (Ca 2+ ) signals are decoded by the Ca 2+ -sensor protein calmodulin (CaM) and are transduced to Ca 2+ /CaM-binding transcription factors to directly…”
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A dual regulatory role of Arabidopsis calreticulin‐2 in plant innate immunity by Qiu, Yongjian, Xi, Jing, Du, Liqun, Roje, Sanja, Poovaiah, B.W.

“…Summary Calreticulin (CRT) is an endoplasmic reticulum‐resident calcium‐binding molecular chaperone that is highly conserved in multi‐cellular eukaryotes…”
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W342F Mutation in CCaMK Enhances Its Affinity to Calmodulin But Compromises Its Role in Supporting Root Nodule Symbiosis in Medicago truncatula by Jauregui, Edgard, Du, Liqun, Gleason, Cynthia, Poovaiah, B W

“…The calcium/calmodulin-dependent protein kinase (CCaMK) is regulated by free Ca and Ca -loaded calmodulin. This dual binding is believed to be involved in its…”
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Calmodulin‐binding transcription activator AtSR1/CAMTA3 fine‐tunes plant immune response by transcriptional regulation of the salicylate receptor NPR1 by Yuan, Peiguo, Tanaka, Kiwamu, Poovaiah, B. W.

“…Calcium (Ca2+) signalling regulates salicylic acid (SA)‐mediated immune response through calmodulin‐meditated transcriptional activators, AtSRs/CAMTAs, but its…”
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