Search Results - "Dhindsa, Rajinder S"

SARS-CoV2 infectivity is potentially modulated by host redox status by Singh, Jaswinder, Dhindsa, Rajinder S., Misra, Vikram, Singh, Baljit

“…The current coronavirus disease (COVID-19) outbreak caused by Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV2) has emerged as a threat to global…”
Get full text

Opposite changes in membrane fluidity mimic cold and heat stress activation of distinct plant MAP kinase pathways by Sangwan, Veena, Örvar, Björn Lárus, Beyerly, John, Hirt, Heribert, Dhindsa, Rajinder S.

“…Summary Mitogen‐activated protein kinases (MAPKs) appear to be ubiquitously involved in signal transduction during eukaryotic responses to extracellular…”
Get full text

heat-activated MAP kinase (HAMK) as a mediator of heat shock response in tobacco cells by SURI, SARABJEET S, DHINDSA, RAJINDER S

“…A heat-activated MAP kinase (HAMK), immunologically related to the extracellular signal-regulated kinase (ERK) super-family of protein kinases, has been…”
Get full text

Early steps in cold sensing by plant cells: the role of actin cytoskeleton and membrane fluidity by Örvar, Björn Lárus, Sangwan, Veena, Omann, Franz, Dhindsa, Rajinder S.

“…Summary Many plants acquire freezing tolerance through cold acclimatization (CA), a prolonged exposure to low but non‐freezing temperatures at the onset of…”
Get full text

Cold‐activation of Brassica napus BN115 promoter is mediated by structural changes in membranes and cytoskeleton, and requires Ca2+ influx by Sangwan, Veena, Foulds, Inge, Singh, Jas, Dhindsa, Rajinder S.

“…Summary Previous studies on cold‐triggered events leading to Ca2+ influx during cold acclimatization have been conducted on either unicellular cyanobacterium…”
Get full text

Cloning, Characterization, and Expression of a cDNA Encoding a 50-Kilodalton Protein Specifically Induced by Cold Acclimation in Wheat by Houde, Mario, Danyluk, Jean, Laliberté, Jean-François, Rassart, Eric, Dhindsa, Rajinder S., Sarhan, Fathey

“…We have isolated, sequenced, and expressed a cold-specific cDNA clone, Wcs120, that specifically hybridizes to a major mRNA species of approximately 1650…”
Get full text

In vivo and in vitro activation of temperature-responsive plant map kinases by Sangwan, Veena, Dhindsa, Rajinder S

“…Alfalfa cells possess two temperature-responsive Mitogen-Activated Protein Kinases (MAPKs), SAMK (Stress-Activated MAP Kinase) activated at 4°C and HAMK (Heat…”
Get full text

Molecular cloning and relationship to freezing tolerance of cold-acclimation-specific genes of alfalfa by Mohapatra, S.S, Wolfraim, L, Poole, R.J, Dhindsa, R.S

“…Cold-acclimation-specific (CAS) gene expression has been examined by screening a cDNA library prepared from poly(A)+ RNA of cold-acclimated seedlings of a…”
Get full text

Changes in protein patterns and translatable messenger RNA populations during cold acclimation of alfalfa by Mohapatra, S.S, Poole, R.J, Dhindsa, R.S

“…Changes in the rate and pattern of protein synthesis and in translatable mRNA population during cold acclimation of alfalfa (Medicago falcata cv Anik)…”
Get full text

Drought stress, enzymes of glutathione metabolism, oxidation injury, and protein synthesis in Tortula ruralis by Dhindsa, R.S. (McGill University, Montreal, Quebec, Canada)

“…The activities of glutathione reductase (EC 1.6.4.2), glutathione peroxidase (EC 1.11.1.9), and glutathione S-transferase (EC 2.5.1.18) were found to increase…”
Get full text

Alfalfa [Medicago sativa] nuclei contain cold-responsive phosphoproteins and accumulate heat-stable proteins during cold treatment of seedlings by Kawczynski, W. (McGill Univ., Quebec (Canada)), Dhindsa, R.S

“…We have examined whether low temperature, as a pervasive thermodynamic stimulus, is sensed independently in different parts of the cell by studying low…”
Get full text

Low temperature perception in plants: effects of cold on protein phosphorylation in cell-free extracts by Monroy, Antonio F, Labbé, Etienne, Dhindsa, Rajinder S

“…Activities of prevalent protein phosphatases decreased by nearly 95% and those of individual protein kinases were differentially reduced at low temperature…”
Get full text

Abscisic acid-regulated gene expression in relation to freezing tolerance in alfalfa by Mohapatra, S.S, Poole, R.J, Dhindsa, R.S

“…A comparison of abscisic acid (ABA)-induced and cold-acclimation-induced freezing tolerance in two alfalfa cultivars (Medicago falcata cv Anik and Medicago…”
Get full text

Glutathione status and protein synthesis during drought and subsequent rehydration in Tortula ruralis by Dhindsa, R.S

“…Glutathione status and its relationship to protein synthesis during water deficit and subsequent rehydration have been examined in the drought-tolerant moss,…”
Get full text

Recycling and Phosphorylation of Eukaryotic Initiation Factor 2 on 60S Subunits of 80S Initiation Complexes and Polysomes by Kolluru V. A. Ramaiah, Dhindsa, Rajinder S., Chen, Jane-Jane, London, Irving M., Levin, Daniel

“…Phosphorylation of the α-subunit (38 kDa) of eukaryotic initiation factor 2 (eIF-2α) regulates initiation of protein synthesis in eukaryotic cells. This…”
Get full text

Protein synthesis during rehydration of rapidly dried Tortula ruralis: evidence for oxidation injury by Dhindsa, R.S

“…Rapidly dried Tortula ruralis, a drought-tolerant moss, is known to synthesize proteins on rehydration at a much lower rate than the slowly dried moss. The…”
Get full text

Altered gene expression during auxin-induced root development from excised mung bean seedlings by Dhindsa, R.S, Dong, G, Lalonde, L

“…Changes in the pattern of protein synthesis and in the translatable mRNA population have been examined during auxin-induced root development from excised mung…”
Get full text

Low temperature signal transduction during cold acclimation: protein phosphatase 2A as an early target for cold‐inactivation by Monroy, Antonio F., Sangwan, Veena, Dhindsa, Rajinder S.

“…Summary The authors have previously shown that cold acclimation and cold acclimation‐specific (cas) gene expression in alfalfa require cold‐triggered calcium…”
Get full text

Alterations in Membrane Protein-Profile during Cold Treatment of Alfalfa by Mohapatra, Shyam S., Poole, Ronald J., Dhindsa, Rajinder S.

“…Changes in pattern of membrane proteins during cold acclimation of alfalfa have been examined. Cold acclimation for 2 to 3 days increases membrane protein…”
Get full text

Cold-Induced Changes in Freezing Tolerance, Protein Phosphorylation, and Gene Expression: Evidence for a Role of Calcium by Monroy, Antonio F., Sarhan, Fathey, Dhindsa, Rajinder S.

“…The role of Ca2+ in cold-induced changes in protein phosphorylation, gene expression, and development of freezing tolerance has been studied in cell-suspension…”
Get full text