Results 111 to 120 of about 107,328 (376)

T-DNA promoter tagging in Nicotiana tabacum : a thesis presented in fulfilment of the requirements for the degree of Master of Philosophy in Genetics at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 1997
Plant development is primarily controlled at the level of gene expression. In order to analyse this regulation it is necessary to isolate genes which are involved in organ development through cellular and tissue determination or which respond to ...
Kerr, Donald Haldane
core  

Evaluation of a new high-throughput method for identifying quorum quenching bacteria [PDF]

open access: yes, 2013
Quorum sensing (QS) is a population-dependent mechanism for bacteria to synchronize social behaviors such as secretion of virulence factors. The enzymatic interruption of QS, termed quorum quenching (QQ), has been suggested as a promising alternative ...
Bossier, Peter   +6 more
core   +2 more sources

Comparison of transformation efficiency of five Agrobacterium tumefaciens strains in Nicotiana Tabacum L.

open access: yes, 2014
Agrobacterium mediated transformation has been widely used for research in plant molecular biology and for genetic improvement of crops exploiting its tremendous ability to transfer foreign DNA to plants.
L.   +3 more
semanticscholar   +1 more source

Efficient transformation of rice (Oryza sativa L.) mediated by Agrobacterium and sequence analysis of the boundaries of the T-DNA.

open access: yesThe Plant Journal, 1994
A large number of morphologically normal, fertile, transgenic rice plants were obtained by co-cultivation of rice tissues with Agrobacterium tumefaciens.
Yukoh Hiei   +3 more
semanticscholar   +1 more source

A SlMYB78‐regulated bifunctional gene cluster for phenolamide and salicylic acid biosynthesis during tomato domestication, reducing disease resistance

open access: yesJournal of Integrative Plant Biology, EarlyView.
The tomato transcription factor SlMYB78 controls a key metabolic gene cluster including ENHANCED PSEUDOMONAS SUSCEPTIBILTY 1, encoding a key enzyme that produces disease‐fighting compounds (phenolamides) and immune signals (salicylic acid). During domestication, tomatoes lost a superior variant (SlEPS1HapB), weakening disease resistance; restoring this
Peng Cao   +14 more
wiley   +1 more source

TRANSFORMACIÓN DE PLANTAS MEDIADA POR AGROBACTERIUM: "INGENIERÍA GENÉTICA NATURAL APLICADA" PLANT TRANSFORMATION MEDIATED BY AGROBACTERIUM: "APPLIED NATURAL GENETIC ENGINEERING"

open access: yesRevista Facultad Nacional de Agronomía Medellín, 2005
Agrobacterium tumefaciens tiene la capacidad de transferir ADN entre reinos diferentes. El impacto de este hallazgo ha tenido grandes aplicaciones en diversos campos de la biología vegetal, agricultura y biotecnología.
Ana Milena Valderrama Fonseca   +2 more
doaj  

Agrobacterium Mediated Transformation of Fld and GUS Genes into Canola for Salinity Stress [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2013
Salinity is one of the major abiotic stress which limits wide spread canola cultivation. One way to overcome this problem could be transfection, to produce tolerable species. Cotyledonary and hypocotyls explants obtained from 4 and 7 days old seedling of
Niapour, Nazila   +3 more
doaj  

Agrobacterium tumefaciens-mediated transformation of Arabidopsis thaliana root explants by using kanamycin selection.

open access: yesProceedings of the National Academy of Sciences of the United States of America, 1988
Culture conditions were developed that induce Arabidopsis thaliana (L.) Heynh. root cuttings to regenerate shoots rapidly and at 100% efficiency. The shoots produce viable seeds in vitro or after rooting in soil.
D. Valvekens   +2 more
semanticscholar   +1 more source

Global identification of key genes for pollen germination in rice through high‐throughput screening and gene editing

open access: yesJournal of Integrative Plant Biology, EarlyView.
A systematic examination of 107 T‐DNA insertional lines targeting 105 genes preferentially expressed in late pollen development identified 42 lines exhibiting significant deviations from expected Mendelian segregation ratios, suggesting a potential involvement in pollen viability and germination.
Eui‐Jung Kim   +8 more
wiley   +1 more source

The road less taken: Dihydroflavonol 4‐reductase inactivation and delphinidin anthocyanin loss underpins a natural intraspecific flower colour variation

open access: yesMolecular Ecology, EarlyView.
Abstract Visual cues are of critical importance for the attraction of animal pollinators, however, little is known about the molecular mechanisms underpinning intraspecific floral colour variation. Here, we combined comparative spectral analysis, targeted metabolite profiling, multi‐tissue transcriptomics, differential gene expression, sequence ...
Darren C. J. Wong   +6 more
wiley   +1 more source

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