• Publications
  • Influence
Reactive oxygen species and antioxidant machinery in abiotic stress tolerance in crop plants.
  • S. Gill, N. Tuteja
  • Chemistry, Medicine
  • Plant physiology and biochemistry : PPB
  • 1 December 2010
TLDR
The biochemistry of ROS and their production sites, and ROS scavenging antioxidant defense machinery are described, which protects plants against oxidative stress damages. Expand
Cold, salinity and drought stresses: an overview.
TLDR
Various factors pertaining to cold acclimation, promoter elements, and role of transcription factors in stress signaling pathway have been described, and the role of calcium as an important signaling molecule in response to various stress signals has been covered. Expand
Abscisic Acid and Abiotic Stress Signaling
  • N. Tuteja
  • Biology, Medicine
  • Plant signaling & behavior
  • 1 May 2007
TLDR
The general pathway for plant stress response is described followed by roles of ABA and transcription factors in stress tolerance including the regulation of A BA biosynthesis. Expand
Polyamines and abiotic stress tolerance in plants
TLDR
Genetic manipulation of crop plants with genes encoding enzymes of polyamine biosynthetic pathways may provide better stress tolerance to crop plants and the exogenous application of PAs is also another option for increasing the stress tolerance potential in plants. Expand
Mechanisms of high salinity tolerance in plants.
  • N. Tuteja
  • Biology, Medicine
  • Methods in enzymology
  • 2007
TLDR
Roles of various ion pumps, calcium, SOS pathways, ABA, transcription factors, mitogen-activated protein kinases, glycine betaine, proline, reactive oxygen species, and DEAD-box helicases in salinity stress tolerance are described. Expand
Calcium- and salt-stress signaling in plants: shedding light on SOS pathway.
TLDR
A broad coverage of the discovery of SOS mutants, structural aspect of these genes and the latest developments in the field of SOS1-SOS5 has been described. Expand
Signaling through MAP kinase networks in plants.
TLDR
The historical background, biochemical assay, activation/inactivation, and targets of MAP kinase with emphasis on plant MAP kinases and the responses regulated by them are covered, to bring out the complexity within this three-component module. Expand
Signaling through G protein coupled receptors
  • N. Tuteja
  • Biology, Medicine
  • Plant signaling & behavior
  • 1 October 2009
TLDR
A general mechanism of signal transduction through GPCR/G proteins, structure of GPCRs, family of G PCRs and plant G PCR and its role is described. Expand
Cadmium at high dose perturbs growth, photosynthesis and nitrogen metabolism while at low dose it up regulates sulfur assimilation and antioxidant machinery in garden cress (Lepidium sativum L.).
TLDR
High Cd concentration perturbs the L.C. sativum growth by interfering with the photosynthetic machinery and disrupting the coordination between carbon, N and S metabolism; whereas, the increase in ATP-S activity and S content suggests the up-regulation of S assimilation pathway for possible Cd tolerance in coordination with enhanced activities of antioxidant enzymes and GSH. Expand
...
1
2
3
4
5
...