Results 161 to 170 of about 33,639 (248)
Changes in Semen Volume Following Vasectomy: A Retrospective Case–Control Analysis
ABSTRACT Background Vasectomy is the most common non‐diagnostic procedure performed by urologists and the only permanent form of sterilization routinely offered to men. Though vasal fluid has been estimated to represent less than 10% of seminal volume, studies describing the effect of vasectomy on semen volume remain limited.
Bryan D. Naelitz +7 more
wiley +1 more source
The Impact of Common Medications on Male Fertility: An Updated Systematic Review
ABSTRACT Background Compared with those of cytotoxic treatments, the potential effects of common medications on the fertility of men trying to conceive currently or planning to conceive in the future are less well described. The use of common medications may modify the gonadotropic axis, spermatogenesis, and epididymal maturation or alter male ...
Lina Jebli +7 more
wiley +1 more source
ABSTRACT Background Macrozoospermia is a rare form of teratozoospermia characterized by tetraploids, large‐headed spermatozoa with multiple flagella, usually caused by bi‐allelic AURKC mutations. The etiology of atypical phenotypes with a lower proportion of large headed spermatozoa and single flagella however often remains unresolved.
Aurore Perrin +14 more
wiley +1 more source
A phase IIa study of the anti‐PD‐L1 antibody avelumab in relapsed/refractory PTCL: The AVAIL‐T trial
The AVAIL‐T study, the first evaluation of programmed death ligand 1 (PD‐L1) blockade in relapsed/refractory peripheral T‐cell lymphomas (PTCL), demonstrated limited single agent activity with durable responses seen in a minority. Circulating tumour DNA revealed distinct mutational dynamics and mass cytometry identified perturbed T‐cell subsets ...
Matthew J. Ahearne +28 more
wiley +1 more source
Advancing conservation breeding programs for marine invertebrates
Abstract In the face of ecosystem change and biodiversity loss caused by climate change and other stressors, conservation breeding, or captive breeding, with the aim of reintroduction for wild population recovery, is an emerging tool for preventing species’ extinction and rehabilitating ecosystems.
Elora H. López‐Nandam +3 more
wiley +1 more source
Genomics‐informed management of ex situ populations
Abstract The European Association of Zoos and Aquariums (EAZA) manages insurance populations for hundreds of species through its EAZA ex situ programs (EEPs). EEPs help safeguard against extinction in the wild and provide source populations for genetic rescue programs.
Cock van Oosterhout +8 more
wiley +1 more source
Human Pancreatic Cancer Organoids
This guideline establishes a comprehensive framework for the application of patient‐derived pancreatic cancer organoids. It outlines the stringent technical requirements and testing methods necessary to ensure high fidelity to the original tumor tissue, including morphological assessment, pathological biomarker expression (e.g., CK19, CK7), and genetic
Aina He +44 more
wiley +1 more source
Human Gallbladder Cancer Organoids
This guideline provides standardized requirements and quality control measures for human gallbladder cancer organoids, supporting their reliable application in research and precision medicine. It aims to promote methodological consistency, facilitate international collaboration, and accelerate translational research and clinical implementation.
Dongxi Xiang +37 more
wiley +1 more source
Testing for Bacteria and Fungi in Cells and Ancillary Reagents—Probe‐Based Quantitative PCR Assays
This document specifies the technical elements for bacteria and fungi detection by PCR assay which enables rapid, broad‐spectrum detection of bacteria and fungi with high sensitivity. Qualitative judgement is based on LOD. Key detection points include efficient nucleic acid extraction, broad‐spectrum primer‐probe design, high amplification efficiency ...
Jiani Cao +25 more
wiley +1 more source
Integrating cryobanks into conservation frameworks: The case of boreal caribou in Ontario
Conservation cryobanks are a powerful but underutilized complement to conventional recovery strategies such as habitat protection and population monitoring. Here, we present a transferable, stepwise framework for integrating cryobanking into formal species recovery plans, including guidance on population prioritization, partner engagement, and the ...
Vanessa E. Luzuriaga‐Aveiga +2 more
wiley +1 more source

