Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1038/srep01022 |
Braving the attitude of altitude: Caragana jubata at work in cold desert of Himalaya | |
Bhardwaj, Pardeep Kumar1; Kapoor, Ritu1; Mala, Deep1; Bhagwat, Geetika1; Acharya, Vishal1; Singh, Anil Kumar1; Vats, Surender Kumar2; Ahuja, Paramvir Singh1; Kumar, Sanjay1 | |
通讯作者 | Kumar, Sanjay |
来源期刊 | SCIENTIFIC REPORTS |
ISSN | 2045-2322 |
出版年 | 2013 |
卷号 | 3 |
英文摘要 | The present work was conducted to understand the basis of adaptation in Caragana jubata in its niche environment at high altitude cold desert of Himalaya. Molecular data showed predominance of genes encoding chaperones and those involved in growth and development at low temperature (LT), a major cue operative at high altitude. Importantly, these genes expressed in C. jubata in its natural habitat. Their homologues in Arabidopsis thaliana, Oryza sativa, and Glycine max did not exhibit similar trend of gene expression at LT. Constitutive expression and a quick up-regulation of the above genes suggested the ability of C. jubata to adjust its cellular machinery to maintain growth and development in its niche. This was reflected in LT50 (the temperature at which 50% injury occurred) and LT mediated photosynthetic acclimatory response. Such molecular and physiological plasticity enables C. jubata to thrive in the high altitude cold desert of Himalayas. |
类型 | Article |
语种 | 英语 |
国家 | India |
收录类别 | SCI-E |
WOS记录号 | WOS:000313058500001 |
WOS关键词 | MYB TRANSCRIPTION FACTOR ; PHOTOSYNTHETIC CAPACITY ; FREEZING TOLERANCE ; STRESS TOLERANCE ; OVER-EXPRESSION ; PROTEIN-KINASES ; ABSCISIC-ACID ; ACCLIMATION ; ARABIDOPSIS ; GENE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/179905 |
作者单位 | 1.CSIR, Div Biotechnol, CSIR Inst Himalayan Bioresource Technol, Palampur 176061, HP, India; 2.CSIR, Biodivers Div, CSIR Inst Himalayan Bioresource Technol, Palampur 176061, HP, India |
推荐引用方式 GB/T 7714 | Bhardwaj, Pardeep Kumar,Kapoor, Ritu,Mala, Deep,et al. Braving the attitude of altitude: Caragana jubata at work in cold desert of Himalaya[J],2013,3. |
APA | Bhardwaj, Pardeep Kumar.,Kapoor, Ritu.,Mala, Deep.,Bhagwat, Geetika.,Acharya, Vishal.,...&Kumar, Sanjay.(2013).Braving the attitude of altitude: Caragana jubata at work in cold desert of Himalaya.SCIENTIFIC REPORTS,3. |
MLA | Bhardwaj, Pardeep Kumar,et al."Braving the attitude of altitude: Caragana jubata at work in cold desert of Himalaya".SCIENTIFIC REPORTS 3(2013). |
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