Chemical Burns Caused by Topical Silver Nitrate in Umbilical Granuloma Treatment: A Case Report.

An umbilical granuloma (UG) is one of the most common umbilical anomalies seen in infants, mostly due to delayed cord separation. It is usually treated with silver nitrate; however, topical application of silver nitrate can cause chemical burns, creating concern among parents. We present a similar case in a two-month-old baby boy with a giant UG, which was treated with topical silver nitrate application, producing significant chemical burns around the umbilicus and on the anterior abdominal wall.

Clinical presentation and management of Tolosa-Hunt syndrome: a case report.

Tolosa-Hunt Syndrome (THS) is an exceptionally rare disorder characterised by recurrent episodes of excruciating ophthalmoplegia, commonly affecting one side of the face and involving the third, fourth, sixth, and fifth cranial nerves. This syndrome results from non-specific inflammation affecting the cavernous sinus, superior orbital fissure (SOF), and/or orbital apex. In this case report, we present the clinical features, diagnostic evaluation, and management of a 46-year-old female with THS.

Unraveling phase-dependent variations of viral community, virus-host linkage, and functional potential during manure composting process.

The temporal dynamics of bacterial and fungal communities significantly impact the manure composting process, yet viral communities are often underexplored. Bulk metagenomes, viromes, metatranscriptomes, and metabolomes were integrated to investigate dynamics of double-stranded DNA (dsDNA) virus and virus-host interactions throughout a 63-day composting process. A total of 473 viral operational taxonomic units (vOTUs), predominantly Caudoviricetes, showed distinct phase-dependent differentiation.

Epigenetic Regulation of Innate and Adaptive Immune Cells in Salt-Sensitive Hypertension.

Access to excess dietary sodium has heightened the risk of cardiovascular diseases, particularly affecting individuals with salt sensitivity of blood pressure. Our research indicates that innate antigen-presenting immune cells contribute to rapid blood pressure increases in response to excess sodium intake. Emerging evidence suggests that epigenetic reprogramming, with subsequent transcriptional and metabolic changes, of innate immune cells allows these cells to have a sustained response to repetitive stimuli.

A non-covalently bound redox indicator for electrochemical CRISPR-Cas12a and DNase I biosensors.

A rapid and accurate biosensor for detecting disease biomarkers at point-of-care is essential for early disease diagnosis and preventing pandemics. CRISPR-Cas12a is a promising recognition element for DNA biosensors due to its programmability, specificity, and deoxyribonuclease activity initiated in the presence of a biomarker. The current electrochemical CRISPR-Cas12a-based biosensors utilize the single-stranded DNA (ssDNA) self-assembled on an electrode surface and covalently modified with the redox indicator, usually methylene blue (MB).