Results 41 to 50 of about 174,586 (294)
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Artificial intelligence model for the assessment of unstained live sperm morphology
Traditional sperm morphology assessment requires staining and high magnification (100×), rendering sperm unsuitable for further use. We aimed to determine whether an in-house artificial intelligence (AI) model could reliably assess normal sperm ...
Jermphiphut Jaruenpunyasak +3 more
doaj +1 more source
Analysis of Corporate Social Responsibility Implementation and Social Audit at PT Semen Padang [PDF]
This study describes the implementation of CSR and social audit in PT Semen Padang. PT Semen Padang as one of the largest states owned enterprise in West Sumatra has a big hand in the development of West Sumatra.
Edmawati, S. D. (Sri) +1 more
core
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Background: In 2010, The World Health Organization (WHO) suggested the standards of reporting of semen analysis and the reference values. We tried to determine the adherence to the WHO 2010 standard regarding semen analysis among the laboratories of West
Sujoy Dasgupta
doaj +1 more source
Structural biology of ferritin nanocages
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
The IMPACT OF SINGLE AND MULTIPLE SPERM ABNORMALITIES AND LOW-LEVEL LEUKOCYTOSPERMIA ON SPERM DNA
Background and objective The aim of the present study was to identify the impact of defective standard sperm parameters individually and in combination on DNA damage in a large cohort of infertile men.
Saad Alshahrani +4 more
doaj +1 more source
Comparison of five different methods to assess the concentration of boar semen [PDF]
Both for research and practical purposes, accurate and repeatable methods are required to assess the concentration of boar semen samples. Since the method which is used may influence the results considerably, the aim of the present study was to compare 5
Deley, W +5 more
core
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Background: Following microsurgical vaso-epididymal anastomosis (VEA), anastomotic patency with sperm returning to the ejaculate is not always present and may even be delayed.
Bhopesh Kadian +5 more
doaj +1 more source

