Results 41 to 50 of about 2,858,382 (405)

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 population genetics of urban and rural amphibians in North America

open access: yesMolecular Ecology, 2021
Human land transformation is one of the leading causes of vertebrate population declines. These declines are thought to be partly due to decreased connectivity and habitat loss reducing animal population sizes in disturbed habitats.
C. Schmidt, C. Garroway
semanticscholar   +1 more source

Automatic landmark annotation and dense correspondence registration for 3D human facial images [PDF]

open access: yes, 2012
Dense surface registration of three-dimensional (3D) human facial images holds great potential for studies of human trait diversity, disease genetics, and forensics.
Guo, Jianya, Mei, Xi, Tang, Kun
core   +1 more source

Three decades of ASD genetics: Building a foundation for neurobiological understanding and treatment.

open access: yesHuman Molecular Genetics, 2021
Methodological advances over the last three decades have led to a profound transformation in our understanding of the genetic origins of neuropsychiatric disorders. This is exemplified by the study of autism spectrum disorders (ASD) for which microarrays,
Katherine W. Eyring, D. Geschwind
semanticscholar   +1 more source

Factors and Conditions That Impact Electroporation of Clostridioides difficile Strains

open access: yesmSphere, 2020
An important risk factor for acquiring Clostridioides difficile infection is antibiotic use. Therefore, a detailed knowledge of the physiology and the virulence factors can help drive the development of new diagnostic tools and nonantibiotic therapeutic ...
Disha Bhattacharjee, Joseph A. Sorg
doaj   +1 more source

A genetic-algorithm-based method to find the unitary transformations for any de- sired quantum computation and application to a one-bit oracle decision problem [PDF]

open access: yesJ. Korean Phys. Soc. 65, 2001, 2014
We propose a genetic-algorithm-based method to find the unitary transformations for any desired quantum computation. We formulate a simple genetic algorithm by introducing the "genetic parameter vector" of the unitary transformations to be found. In the genetic algorithm process, all components of the genetic parameter vectors are supposed to evolve to
arxiv   +1 more source

Prenatal exposure to bisphenol AF induced male offspring reproductive dysfunction by triggering testicular innate and adaptive immune responses

open access: yesEcotoxicology and Environmental Safety, 2023
As an emerging endocrine-disrupting component with a chemical structure related to Bisphenol A (BPA), Bisphenol AF (BPAF) has become widely distributed in the environment and human surroundings.
Senlin Xue   +7 more
doaj  

Tomato: a crop species amenable to improvement by cellular and molecular methods [PDF]

open access: yes, 1989
Tomato is a crop plant with a relatively small DNA content per haploid genome and a well developed genetics. Plant regeneration from explants and protoplasts is feasable which led to the development of efficient transformation procedures.
A. Crossway   +192 more
core   +3 more sources

High-efficiency Agrobacterium-mediated transformation of chrysanthemum via vacuum infiltration of internode

open access: yesOrnamental Plant Research, 2022
Leaf disc transformation is one of the traditional methods that are now widely used in chrysanthemum with highly economical and ornamental value in world flower production, but it depends on plant genotypes and is time consuming and complicated.
Sujuan Xu   +6 more
doaj   +1 more source

Genetic Transformation in Cryptococcus Species [PDF]

open access: yesJournal of Fungi, 2021
Genetic transformation plays an imperative role in our understanding of the biology in unicellular yeasts and filamentous fungi, such as Saccharomyces cerevisiae, Aspergillus nidulans, Cryphonectria parasitica, and Magnaporthe oryzae. It also helps to understand the virulence and drug resistance mechanisms of the pathogenic fungus Cryptococcus that ...
openaire   +3 more sources

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