Predictive Factors and Scoring System for Delayed Symptomatic Hyponatremia Following Endoscopic Endonasal Surgery: A Single-Center Retrospective Study.

Background: Delayed symptomatic hyponatremia (DSH) is one of the common complications following endoscopic endonasal surgery (EES). Currently, published studies have predominantly focused on delayed postoperative hyponatremia, while there is relatively limited research on DSH.

Methods: We analyzed 175 consecutive cases from a single center between 2019 and 2023, involving patients who underwent EES for pituitary adenoma or Rathke's cleft cyst, all histopathologically confirmed.

C-to-G editing generates double-strand breaks causing deletion, transversion and translocation.

Base editors (BEs) introduce base substitutions without double-strand DNA cleavage. Besides precise substitutions, BEs generate low-frequency 'stochastic' byproducts through unclear mechanisms. Here, we performed in-depth outcome profiling and genetic dissection, revealing that C-to-G BEs (CGBEs) generate substantial amounts of intermediate double-strand breaks (DSBs), which are at the centre of several byproducts.

A high-throughput protocol for deamination of long single-stranded DNA and oligo pools containing complex sequences.

Cytidine deaminases as DNA mutators play important roles in immunity and genome stability. Here, we present a high-throughput protocol for deamination of long single-stranded (ss) DNA or oligo pools containing complex sequences. We describe steps for the preparation of both enzyme (activation-induced deaminase, AID) and ssDNA substrates, the deamination reaction, uracil-friendly amplification, and data analysis.

Antibody repertoire sequencing analysis.

High-throughput sequencing for B cell receptor (BCR) repertoire provides useful insights for the adaptive immune system. With the continuous development of the BCR-seq technology, many efforts have been made to develop methods for analyzing the ever-increasing BCR repertoire data. In this review, we comprehensively outline different BCR repertoire library preparation protocols and summarize three major steps of BCR-seq data analysis, .

B cell receptor signatures associated with strong and poor SARS-CoV-2 vaccine responses.

Breakthrough infection of SARS-CoV-2 is a serious challenge, as increased infections were documented in fully-vaccinated individuals. Recipients with poor antibody response are highly vulnerable to reinfection, whereas those with strong antibody responses achieve sterilizing immunity. Thus far, biomarkers associated with levels of vaccine-elicited antibody response are still lacking.