Results 31 to 40 of about 44,285 (229)
Bee venom is a natural toxin composed of several peptides. Massive envenoming causes severe local and systemic reactions. We report two cases of severe bee envenomation, of which one was fatal. We also describe clinical characteristics and immune markers.
Iran Mendonça-da-Silva +8 more
doaj +1 more source
Assessment of cell-free DNA for early detection of ovarian cancer in women [PDF]
Objectives: To assess circulating cell-free DNA’s diagnostic potential in Egyptian women with ovarian cancer. Background: Ovarian cancer (OC), one of the most common cancers worldwide, is the most lethal form of gynecological cancer, but the early ...
Waleed Fathy +4 more
doaj +1 more source
During pregnancy in humans, the physiology of the mother and foetus are finely regulated by many factors. Inappropriate regulation can result in pregnancy disorders, such as complications and foetal abnormalities.
Haiou Yang +3 more
doaj +1 more source
Background As cell-free circulating DNA exists predominantly as mono- and oligonucleosomes, the focus of the current study was to examine the interplay of circulating nucleosomes, DNA, proteases and caspases in blood of patients with benign and malignant
Kasimir-Bauer Sabine +6 more
doaj +1 more source
Current challenges and best practices for cell-free long RNA biomarker discovery
The analysis of biomarkers in biological fluids, also known as liquid biopsies, is seen with great potential to diagnose complex diseases such as cancer with a high sensitivity and minimal invasiveness. Although it can target any biomolecule, most liquid
Lluc Cabús +4 more
doaj +1 more source
Circulating mitochondrial DNA is an early indicator of severe illness and mortality from COVID-19
Background Mitochondrial DNA (MT-DNA) are intrinsically inflammatory nucleic acids released by damaged solid organs. Whether circulating cell-free MT-DNA quantitation could be used to predict the risk of poor COVID-19 outcomes remains undetermined ...
Davide Scozzi +20 more
doaj +1 more source
Ubiquitination of secretory granules promotes their crinophagic degradation in Drosophila
Ubiquitination of secretory granules in Drosophila larval salivary glands is a critical molecular trigger for crinophagy, the lysosomal degradation of unreleased, or low‐quality granules. The E3 ubiquitin ligase Cnot4 is recruited to the surface of secretory granules to induce crinophagy.
Tamás Csizmadia +6 more
wiley +1 more source
Peripheral Blood-Based Biopsy for Breast Cancer Risk Prediction and Early Detection
Among women, breast cancer (BC) is not only the most common cancer worldwide but also the leading cause of cancer death. Only 5–10% of breast cancer cases are attributed to inherited mutations (BRCA1, BRCA2, and other breast cancer susceptibility genes).
Farah J. Nassar +4 more
doaj +1 more source
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen +11 more
wiley +1 more source
Recent years have witnessed the development of scientific research and clinical trials of liquid biopsy in various diseases, especially cancers. Liquid biopsy refers to a procedure in which components, including circulating tumour cells (CTCs), cell‐free
Zhixian Chen, Judy Wai Ping Yam
doaj +1 more source

