U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Journal name Plant molecular biology Remove constraint Journal name: Plant molecular biology Publication year rev 7993-2007 Remove constraint Publication year rev: 7993-2007 Source 2007 v.65 no.6 Remove constraint Source: 2007 v.65 no.6
Start Over

Search

9  Search Results

1 - 9 of 9
Number of results to display per page

Search Results

1. Genome-wide analysis of Arabidopsis responsive transcriptome to nitrogen limitation and its regulation by the ubiquitin ligase gene NLA

Author:
Peng, Mingsheng; Bi, Yong-Mei; Zhu, Tong; Rothstein, Steven J.
Source:
Plant molecular biology 2007 v.65 no.6 pp. 775-797
ISSN:
0167-4412
Subject:
phenylpropanoids; ubiquitin-protein ligase; nucleotides; signal transduction; genes; phenotype; gene expression; amino acids; transcriptome; photosynthesis; gene expression regulation; anthocyanins; transcription factors; plant growth; Arabidopsis; growth and development; biosynthesis; microarray technology; nitrogen; mutants; protein degradation; chlorophyll; nitrates
Abstract:
... Nitrogen is an essential mineral nutrient and is required in great abundance for plant growth and development. Insufficient nitrogen triggers extensive physiological and biochemical changes in plants which constitute a set of adaptive responses to nitrogen limitation. In this study, to determine the genome-wide transcriptome response to nitrogen limitation, Arabidopsis plants were grown with limit ...
DOI:
10.1007/s11103-007-9241-0
PubMed:
17885809

2. Isolation and molecular characterization of the Triticum aestivum L. ethylene-responsive factor 1 (TaERF1) that increases multiple stress tolerance

Author:
Xu, Zhao-Shi; Xia, Lan-Qin; Chen, Ming; Cheng, Xian-Guo; Zhang, Rui-Yue; Li, Lian-Cheng; Zhao, Yun-Xiang; Lu, Yan; Ni, Zhi-Yong; Liu, Li; Qiu, Zhi-Gang; Ma, You-Zhi
Source:
Plant molecular biology 2007 v.65 no.6 pp. 719-732
ISSN:
0167-4412
Subject:
ethylene; signal transduction; drought; wheat; salicylic acid; phosphorylation; Blumeria graminis; amino acids; nuclear localization signals; Triticum aestivum; Nicotiana tabacum; pathogens; leaves; transcription factors; biotic stress; complementary DNA; chromosomes; gene overexpression; transcription (genetics); cDNA libraries; abiotic stress; DNA-binding domains; tobacco; stress tolerance; salinity; transgenic plants; reporter genes; abscisic acid
Abstract:
... ERF transcription factors play important roles in regulating gene expression under abiotic and biotic stresses. The first member of the ERF gene family in wheat (Triticum aestivum L.) was isolated by screening a drought-induced cDNA library and designated as T. aestivum ethylene-responsive factor 1 (TaERF1), which encoded a putative protein of 355 amino acids with a conserved DNA-binding domain an ...
DOI:
10.1007/s11103-007-9237-9
PubMed:
17874224

3. Overexpression of a putative maize calcineurin B-like protein in Arabidopsis confers salt tolerance

Author:
Wang, Maoyan; Gu, Dan; Liu, Tingsong; Wang, Zhaoqiang; Guo, Xiying; Hou, Wei; Bai, Yunfeng; Chen, Xiaoping; Wang, Guoying
Source:
Plant molecular biology 2007 v.65 no.6 pp. 733-746
ISSN:
0167-4412
Subject:
lithium; seedlings; genetically modified organisms; sodium; protons; plasma membrane; gene expression regulation; introns; Arabidopsis thaliana; Zea mays; germination; calcium signaling; calcium; corn; antiporters; sodium chloride; lithium chloride; salt tolerance; hypersensitivity; mutants; abscisic acid
Abstract:
... The calcineurin B-like proteins (CBLs) represent a unique family of calcium sensors in plants. Although extensive studies and remarkable progress have been made in Arabidopsis (Arabidopsis thaliana) CBLs, their functions in other plant species are still quite limited. Here, we report the cloning and functional characterization of ZmCBL4, a novel CBL gene from maize (Zea mays). ZmCBL4 encodes a put ...
DOI:
10.1007/s11103-007-9238-8
PubMed:
17882512

4. The chimeric cyclic nucleotide-gated ion channel ATCNGC11/12 constitutively induces programmed cell death in a Ca²⁺ dependent manner

Author:
Urquhart, William; Gunawardena, Arunika H. L. A. N.; Moeder, Wolfgang; Ali, Rashid; Berkowitz, Gerald A.; Yoshioka, Keiko
Source:
Plant molecular biology 2007 v.65 no.6 pp. 747-761
ISSN:
0167-4412
Subject:
Nicotiana benthamiana; animals; apoptosis; calcium; calcium channel blockers; calcium signaling; caspase-1; chimerism; electron microscopy; genes; hypersensitive response; mutants; mutation; nuclear genome; pathogens; plasma membrane; potassium channels; shrinkage; vacuoles; yeasts
Abstract:
... The hypersensitive response (HR) involves programmed cell death (PCD) in response to pathogen infection. To investigate the pathogen resistance signaling pathway, we previously identified the Arabidopsis mutant cpr22, which displays constitutive activation of multiple defense responses including HR like cell death. The cpr22 mutation has been identified as a 3 kb deletion that fuses two cyclic nuc ...
DOI:
10.1007/s11103-007-9239-7

5. A developmentally regulated GTP binding tyrosine phosphorylated protein A-like cDNA in cucumber (Cucumis sativus L.)

Author:
Barak, Matat; Trebitsh, Tova
Source:
Plant molecular biology 2007 v.65 no.6 pp. 829-837
ISSN:
0167-4412
Subject:
Cucumis sativus; buds; complementary DNA; cucumbers; environmental factors; female flowers; females; flowering; gene expression regulation; genes; genetic background; guanosine triphosphate; males; models; nectaries; ovarian development; ovules; plant growth; sex determination; tyrosine
Abstract:
... Cucumber (Cucumis sativus) is a monoecious plant that serves as a model for the study of floral sex determination. The genetic background, hormonal and environmental factors regulating unisexual flower development are well characterized, however, the molecular mechanisms are less well understood. To isolate genes involved in male and female flower development we conducted a differential cDNA-Ampli ...
DOI:
10.1007/s11103-007-9246-8
PubMed:
17924061

6. Overexpression of rice WRKY89 enhances ultraviolet B tolerance and disease resistance in rice plants

Author:
Wang, Haihua; Hao, Junjie; Chen, Xujun; Hao, Zhongna; Wang, Xia; Lou, Yonggen; Peng, Youliang; Guo, Zejian
Source:
Plant molecular biology 2007 v.65 no.6 pp. 799-815
ISSN:
0167-4412
Subject:
rice; lignification; gels; fungi; genes; scanning electron microscopy; ultraviolet radiation; amino acids; disease resistance; irradiation; leaves; transcription factors; Sogatella furcifera; blast disease; gene overexpression; methyl jasmonate; transcription (genetics); onions; growth retardation; abiotic stress; leucine zipper; culms; lignin; transcriptional activation; mutants; RNA; phenolic compounds
Abstract:
... WRKY proteins are a large family of transcriptional regulators involved in a variety of biological processes in plants. Here we report functional characterization of a rice WRKY gene, OsWRKY89. RNA gel blot analysis indicated that OsWRKY89 was strongly induced by treatments of methyl jasmonate and UV-B radiation. The transient expression analysis of the OsWRKY89-eGFP reporter in onion epidermal ce ...
DOI:
10.1007/s11103-007-9244-x
PubMed:
17960484

7. Systemic wound signaling in tomato leaves is cooperatively regulated by systemin and hydroxyproline-rich glycopeptide signals

Author:
Narváez-Vásquez, Javier; Orozco-Cárdenas, Martha L.; Ryan, Clarence A.
Source:
Plant molecular biology 2007 v.65 no.6 pp. 711-718
ISSN:
0167-4412
Subject:
gene expression; gene expression regulation; genes; glycopeptides; jasmonic acid; leaves; methyl jasmonate; polyproteins; proteinase inhibitors; tobacco; tomatoes; transgenic plants
Abstract:
... Hydroxyproline-rich glycopeptides (HypSys peptides) have been isolated recently from tobacco and tomato leaves that are powerful activators of protease inhibitor synthesis. The peptides are processed from polyprotein precursors, two from a single tobacco precursor and three from a single tomato precursor. The precursor genes are expressed in response to wounding and methyl jasmonate, similar to th ...
DOI:
10.1007/s11103-007-9242-z
PubMed:
17899396

8. Transactivation of wound-responsive genes containing the core sequence of the auxin-responsive element by a wound-induced protein kinase-activated transcription factor in tobacco plants

Author:
Chung, Kwi-Mi; Sano, Hiroshi
Source:
Plant molecular biology 2007 v.65 no.6 pp. 763-773
ISSN:
0167-4412
Subject:
DNA-binding domains; Nicotiana tabacum; RNA interference; Tobacco mosaic virus; beta-glucanase; cultured cells; gel electrophoresis; gene overexpression; genes; hypersensitive response; luciferase; microarray technology; mitogen-activated protein kinase; pathogens; phosphorylation; promoter regions; screening; tobacco; transcription factors; transcriptional activation
Abstract:
... Mitogen-activated protein kinases (MAPKs) constitute one of the most critical signaling components in plants. A typical example is wound-induced protein kinase (WIPK), which functions during pathogen responses in tobacco plants (Nicotiana tabacum). Searching for direct down-stream components, we previously isolated a novel transcription factor, which was activated upon phosphorylation by WIPK and ...
DOI:
10.1007/s11103-007-9240-1
PubMed:
17922210

9. A chemical-genetic approach to elucidate protein kinase function in planta

Author:
Böhmer, Maik; Romeis, Tina
Source:
Plant molecular biology 2007 v.65 no.6 pp. 817-827
ISSN:
0167-4412
Subject:
Arabidopsis thaliana; adenosine triphosphate; biomarkers; biotic stress; cold stress; genes; homeostasis; mutants; phenotype; phosphates; phosphoproteins; phosphorylation; protein kinases; seedlings
Abstract:
... The major objective in protein kinase research is the identification of the biological process, in which an individual enzyme is integrated. Protein kinase-mediated signalling is thereby often addressed by single knock-out mutation- or co-suppression-based reverse genetics approaches. If a protein kinase of interest is a member of a multi gene family, however, no obvious phenotypic alteration in t ...
DOI:
10.1007/s11103-007-9245-9
PubMed:
17924062