Results 31 to 40 of about 5,482,088 (343)

Effect of a suitable treatment period on the genetic transformation efficiency of the plant leaf disc method

open access: yesPlant Methods, 2023
Background Agrobacterium tumefaciens-mediated leaf disc genetic transformation is an important way to achieve transgenics or gene editing. Ensuring stable and efficient genetic transformation is still an important problem in modern biology. It is assumed
Yufei Xia   +7 more
doaj   +1 more source

Evidence for conversion of heteroduplex transforming DNAs to homoduplexes by recipient pneumococcal cells (DNA strand resolution-DNA repair-bacterial transformation-genetic recombination).

open access: yesProceedings of the National Academy of Sciences of the United States of America, 1972
Heteroduplex molecules of pneumococcal DNA, prepared by cross-annealing resolved complementary strands, have been used as donors in transformation.
M. Roger
semanticscholar   +1 more source

Bodies of Science and Law: Forensic DNA Profiling, Biological Bodies, and Biopower [PDF]

open access: yes, 2012
How is jurisdiction transferred from an individual's biological body to agents of power such as the police, public prosecutor and judiciary, and what happens to these biological bodies when transformed from private into public objects?
Toom, Victor
core   +1 more source

Lymphoma transformation: genetic relatedness, stealth lymphomas, and the final frontier.

open access: yesAmerican Journal of Clinical Pathology, 2001
“When the cells in the blood are morphologically identical with those of the tumor, a genetic relationship between the blood changes and the organ changes is generally assumed.
S. Kroft
semanticscholar   +1 more source

Genetic transformation of Veillonella parvula [PDF]

open access: yesFEMS Microbiology Letters, 2011
Veillonellae are one of the most prevalent and predominant microorganisms in both the supra- and subgingival plaques of the human oral cavity. Veillonellae's mutualistic relationships with the early, middle, and late colonizers of the oral cavity make them an important component of oral biofilm ecology.
Justin Merritt, Fengxia Qi, Jinman Liu
openaire   +3 more sources

The effects of different combinations and varying concentrations of growth regulators on the regeneration of selected Turkish cultivars of melon [PDF]

open access: yes, 2013
Cucurbits are an economically important family of plants. The majority of the vegetable production in Turkey, for example, derives from the species beloning to the family Cucurbitaceae. Despite the importance of cucurbits among vegetable crops worldwide,
Cetiner, Selim   +2 more
core   +2 more sources

Seminal plasma extracellular vesicles tRF-Val-AAC-010 can serve as a predictive factor of successful microdissection testicular sperm extraction in patients with non-obstructive azoospermia

open access: yesReproductive Biology and Endocrinology, 2022
Background There is a lack of biomarkers for distinguishing non-obstructive azoospermia (NOA) patients with successful sperm retrieval (Sp+) from those with failed sperm retrieval (Sp-).
Xiaoxiao Han   +10 more
doaj   +1 more source

The molecular basis of T cell acute lymphoblastic leukemia [PDF]

open access: yes, 2012
T cell acute lymphoblastic leukemias (T-ALLs) arise from the malignant transformation of hematopoietic progenitors primed toward T cell development, as result of a multistep oncogenic process involving constitutive activation of NOTCH signaling and ...
Adolfo Ferrando   +23 more
core   +1 more source

Application of recombinant DNA technology to studies on plant secondary metabolism [PDF]

open access: yes, 2001
This review which is concerned with the application of recombinant DNA technology to studies on plant secondary metabolism, presents the more common plant transformation strategies and shows how these genetic approaches are being used in attempts to ...
Yeoman, Michael M., Zárate, Rafael
core   +1 more source

Transcriptomic analysis of Eruca vesicaria subs. sativa lines with contrasting tolerance to polyethylene glycol-simulated drought stress

open access: yesBMC Plant Biology, 2019
Background Eruca vesicaria subsp. sativa is one of the Cruciferae species most tolerant to drought stress. In our previous study some extremely drought-tolerant/sensitive Eruca lines were obtained.
Bang-Lian Huang   +7 more
doaj   +1 more source

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