Results 41 to 50 of about 4,297,778 (372)

Synthesis and properties of a glyphosate isopropylamine salt slow-release agent via γ-ray irradiation

open access: yesFushe yanjiu yu fushe gongyi xuebao
To improve the rate of pesticide utilization, reduce pesticide usage, and effectively eliminate the adverse effects of pesticides on the environment, a carrier material was prepared by modifying starch using a one-step irradiation treatment. This carrier
LIU Lu   +7 more
doaj   +1 more source

A practical guide for mutational signature analysis in hematological malignancies

open access: yesNature Communications, 2019
Mutational signature analysis provides important information about the mutational processes underpinning different stages of tumorigenesis. Here, the authors compare publicly available signature extraction tools and suggest a framework for the generation
Francesco Maura   +14 more
doaj   +1 more source

Comparative Mutagenic Effectiveness and Efficiency of Gamma Rays and Sodium Azide in Inducing Chlorophyll and Morphological Mutants of Cowpea

open access: yesPlants, 2022
Mutagenic effectiveness and efficiency are the most important factors determining the success of mutation breeding, a coherent tool for quickly enhancing genetic diversity in crops. However, conclusive evidence of using an effective and efficient dose of
Aamir Raina   +5 more
doaj   +1 more source

Nonlinear Dynamics of the Rock-Paper-Scissors Game with Mutations

open access: yes, 2015
We analyze the replicator-mutator equations for the Rock-Paper-Scissors game. Various graph-theoretic patterns of mutation are considered, ranging from a single unidirectional mutation pathway between two of the species, to global bidirectional mutation ...
Strogatz, Steven H.   +1 more
core   +1 more source

The Genetic Basis of Mutation Rate Variation in Yeast. [PDF]

open access: yes, 2018
Mutations are the root source of genetic variation and underlie the process of evolution. Although the rates at which mutations occur vary considerably between species, little is known about differences within species, or the genetic and molecular basis ...
Bloom, Joshua S   +2 more
core   +1 more source

Development of Lentiviral Vectors for HIV-1 Gene Therapy with Vif-Resistant APOBEC3G

open access: yesMolecular Therapy: Nucleic Acids, 2019
Strategies to control HIV-1 replication without antiviral therapy are needed to achieve a functional cure. To exploit the innate antiviral function of restriction factor cytidine deaminase APOBEC3G (A3G), we developed self-activating lentiviral vectors ...
Krista A. Delviks-Frankenberry   +7 more
doaj   +1 more source

Gamma Rays and Sodium Azide Induced Genetic Variability in High-Yielding and Biofortified Mutant Lines in Cowpea [Vigna unguiculata (L.) Walp.]

open access: yesFrontiers in Plant Science, 2022
With the twin pressures of high population growth and extreme weather events, developing countries are the worst hit in meeting the food demands of their people, with millions unable to access adequate and nutritionally balanced food.
Aamir Raina   +6 more
doaj   +1 more source

A Cyclin Gene OsCYCB1;5 Regulates Seed Callus Induction in Rice Revealed by Genome Wide Association Study

open access: yesRice
Plant tissue culture is extensively employed in plant functional genomics research and crop genetic improvement breeding. The callus induction ability is critical for utilizing Agrobacterium-mediated genetic transformation.
Wenjing Song   +10 more
doaj   +1 more source

Genomic landscape and chronological reconstruction of driver events in multiple myeloma

open access: yesNature Communications, 2019
Multiple myeloma evolves continuously. Here the authors chronologically reconstruct driver events in multiple myeloma, noting a limited repertoire of initiating driver events that shape the evolutionary trajectory of the disease.
Francesco Maura   +27 more
doaj   +1 more source

FoxO1 signaling in B cell malignancies and its therapeutic targeting

open access: yesFEBS Letters, EarlyView.
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac   +3 more
wiley   +1 more source

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