Search Results - "Verslues, Paul E."

Essential Role of Tissue-Specific Proline Synthesis and Catabolism in Growth and Redox Balance at Low Water Potential by Sharma, Sandeep, Villamor, Joji Grace, Verslues, Paul E.

“…To better define the still unclear role of proline (Pro) metabolism in drought resistance, we analyzed Arabidopsis (Arabidopsis thaliana) ∆¹…”
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Protein Phosphatase 2Cs and Microtubule-Associated Stress Protein 1 Control Microtubule Stability, Plant Growth, and Drought Response by Bhaskara, Govinal Badiger, Wen, Tuan-Nan, Nguyen, Thao Thi, Verslues, Paul E.

“…Plant growth is coordinated with environmental factors, including water availability during times of drought. Microtubules influence cell expansion; however,…”
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Mechanisms independent of abscisic acid (ABA) or proline feedback have a predominant role in transcriptional regulation of proline metabolism during low water potential and stress recovery by SHARMA, SANDEEP, VERSLUES, PAUL E

“…Proline accumulation in response to abiotic stress is controlled partially by transcriptional regulation of key enzymes including Δ¹‐pyrroline‐carboxylate…”
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Dynamic proline metabolism: importance and regulation in water limited environments by Bhaskara, Govinal B, Yang, Tsu-Hao, Verslues, Paul E

“…Drought-induced proline accumulation observed in many plant species has led to the hypothesis that further increases in proline accumulation would promote…”
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Arabidopsis decuple mutant reveals the importance of SnRK2 kinases in osmotic stress responses in vivo by Fujii, Hiroaki, Verslues, Paul E, Zhu, Jian-Kang

“…Osmotic stress associated with drought or salinity is a major factor that limits plant productivity. Protein kinases in the SNF1-related protein kinase 2…”
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The ongoing search for the molecular basis of plant osmosensing by Haswell, Elizabeth S, Verslues, Paul E

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Identification of Two Protein Kinases Required for Abscisic Acid Regulation of Seed Germination, Root Growth, and Gene Expression in Arabidopsis by Fujii, Hiroaki, Verslues, Paul E, Zhu, Jian-Kang

“…Abscisic acid (ABA) is an important phytohormone regulating various plant processes, including seed germination. Although phosphorylation has been suggested to…”
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Drought, metabolites, and Arabidopsis natural variation: a promising combination for understanding adaptation to water-limited environments by Verslues, Paul E, Juenger, Thomas E

“…► It is unclear how metabolic changes contribute to drought resistance. ► Arabidopsis is distributed across habitats that differ dramatically in water…”
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Burning questions for a warming and changing world: 15 unknowns in plant abiotic stress by Verslues, Paul E, Bailey-Serres, Julia, Brodersen, Craig, Buckley, Thomas N, Conti, Lucio, Christmann, Alexander, Dinneny, José R, Grill, Erwin, Hayes, Scott, Heckman, Robert W, Hsu, Po-Kai, Juenger, Thomas E, Mas, Paloma, Munnik, Teun, Nelissen, Hilde, Sack, Lawren, Schroeder, Julian I, Testerink, Christa, Tyerman, Stephen D, Umezawa, Taishi, Wigge, Philip A

“…We present unresolved questions in plant abiotic stress biology as posed by 15 research groups with expertise spanning eco-physiology to cell and molecular…”
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Spatial differences in stoichiometry of EGR phosphatase and Microtubule-associated Stress Protein 1 control root meristem activity during drought stress by Longkumer, Toshisangba, Chen, Chih-Yun, Biancucci, Marco, Bhaskara, Govinal Badiger, Verslues, Paul E

“…During moderate severity drought and low water potential (ψw) stress, poorly understood signaling mechanisms restrict both meristem cell division and…”
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Rapid Quantification of Abscisic Acid by GC-MS/MS for Studies of Abiotic Stress Response by Verslues, Paul E

“…Drought and low water potential induce large increases in Abscisic Acid (ABA ) content of plant tissue. This increased ABA content is essential to regulate…”
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Role of the Putative Osmosensor Arabidopsis Histidine Kinase1 in Dehydration Avoidance and Low-Water-Potential Response by Kumar, M. Nagaraj, Jane, Wann-Neng, Verslues, Paul E.

“…The molecular basis of plant osmosensing remains unknown. Arabidopsis (Arabidopsis thaliana) Histidine Kinase1 (AHK1) can complement the osmosensitivity of…”
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Natural Variation in 9-Cis-Epoxycartenoid Dioxygenase 3 and ABA Accumulation by Kalladan, Rajesh, Lasky, Jesse R, Sharma, Sandeep, Kumar, M Nagaraj, Juenger, Thomas E, Des Marais, David L, Verslues, Paul E

“…The stress hormone abscisic acid (ABA) is critical for drought resistance; however, mechanisms controlling ABA levels are unclear. At low water potential, ABA…”
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At14a-Like1 participates in membrane-associated mechanisms promoting growth during drought in Arabidopsis thaliana by Kumar, M Nagaraj, Hsieh, Yi-Fang, Verslues, Paul E

“…Limited knowledge of how plants regulate their growth and metabolism in response to drought and reduced soil water potential has impeded efforts to improve…”
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Intron-mediated alternative splicing of Arabidopsis P5CS1 and its association with natural variation in proline and climate adaptation by Kesari, Ravi, Lasky, Jesse R., Villamor, Joji Grace, Des Marais, David L., Chen, Ying-Jiun C., Liu, Tzu-Wen, Lin, Wendar, Juenger, Thomas E., Verslues, Paul E.

“…Drought-induced proline accumulation is widely observed in plants but its regulation and adaptive value are not as well understood. Proline accumulation of the…”
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Role of abscisic acid (ABA) and Arabidopsis thaliana ABA-insensitive loci in low water potential-induced ABA and proline accumulation by Verslues, Paul E, Bray, Elizabeth A

“…The mechanisms by which plants respond to reduced water availability (low water potential) include both ABA-dependent and ABA-independent processes. Pro…”
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Interactive effects of water limitation and elevated temperature on the physiology, development and fitness of diverse accessions of Brachypodium distachyon by Des Marais, David L., Lasky, Jesse R., Verslues, Paul E., Chang, Trent Z., Juenger, Thomas E.

“…An enduring question in plant physiology and evolution is how single genotypes of plants optimize performance in diverse, often highly variable, environments…”
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SOS2 Promotes Salt Tolerance in Part by Interacting with the Vacuolar H+-ATPase and Upregulating Its Transport Activity by Batelli, Giorgia, Verslues, Paul E., Agius, Fernanda, Qiu, Quansheng, Fujii, Hiroaki, Pan, Songqin, Schumaker, Karen S., Grillo, Stefania, Zhu, Jian-Kang

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Interaction of SOS2 with Nucleoside Diphosphate Kinase 2 and Catalases Reveals a Point of Connection between Salt Stress and H2O2 Signaling in Arabidopsis thaliana by Verslues, Paul E., Batelli, Giorgia, Grillo, Stefania, Agius, Fernanda, Kim, Yong-Sig, Zhu, Jianhua, Agarwal, Manu, Katiyar-Agarwal, Surekha, Zhu, Jian-Kang

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Plastid Osmotic Stress Activates Cellular Stress Responses in Arabidopsis by Wilson, Margaret E., Basu, Meera R., Bhaskara, Govinal Badiger, Verslues, Paul E., Haswell, Elizabeth S.

“…Little is known about cytoplasmic osmoregulatory mechanisms in plants, and even less is understood about how the osmotic properties of the cytoplasm and…”
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