The present study aims to highlight the significance of the nucleic acid test (NAT) for musculoskeletal tissue donation and to compare the sensitivity of this test on the different available platforms. The present study is a retrospective survey in a human tissue bank database and an integrative literature review encompassing the last 10 years. The PubMed portal and the SCOPUS, CINAHL, and Web of Science databases were queried for articles. We found no specific studies on the use and sensitivity of NAT in braindead tissue donors. The information presented in the present study consists of specific contents intended for the Brazilian Blood Transfusion Network (Hemorrede Transfusional Nacional, in Portuguese) and internal retrospective data from a tissue bank located at a city in the state of São Paulo, Brazil. The NAT is effective in blood samples from living patients. However, since biochemical reactions in braindead patients can be different, specific research, platforms, or both are crucial to tissue banks.
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http://dx.doi.org/10.1055/s-0042-1756156 | DOI Listing |
Biochim Biophys Acta Mol Basis Dis
January 2025
Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China. Electronic address:
Adhesive arachnoiditis (AA) is a rare form of chronic degenerative pathology associated with persistent inflammation in the arachnoid matter of the spinal cord. Despite the existing knowledge, the detailed pathological mechanisms underlying AA are not fully understood. This study aimed to elucidate through comprehensive single nuclei RNA sequencing (snRNA-seq) to delineate the transcriptomic landscape of AA.
View Article and Find Full Text PDFAnal Chem
January 2025
State Key Laboratory for Manufacturing Systems Engineering, School of Instrument Science and Techonology, Xi'an Jiaotong University, Xi'an 710054, China.
Infectious diseases, especially respiratory infections, have been significant threats to human health. Therefore, it is essential to develop rapid, portable, and highly sensitive diagnostic methods for their control. Herein, a short-time preamplified, one-pot clustered regularly interspaced short palindromic repeats (CRISPR) nucleic acid detection method (SPOC) is developed by combining the rapid recombinase polymerase amplification (RPA) with CRISPR-Cas12a to reduce the mutual interference and achieve facile and rapid molecular diagnosis.
View Article and Find Full Text PDFJ Chem Theory Comput
January 2025
Department of Chemistry, University of Rome, Sapienza, P.le A. Moro 5, 00185 Rome, Italy.
The charge transfer (CT) reactions in nucleic acids are crucial for genome damage and repair and nanoelectronics using DNA as a molecular conductor. Previous experimental and theoretical works underlined the significance of nucleic acid structural dynamics on CT kinetics, requiring models that incorporate the dynamics of the nucleic acid, solvents, and counterions. Here, we investigated hole transfer kinetics in poly adenine single and double strands at various temperatures and the rate enhancement due to adenine-to-7-deazaadenine mutation by means of a QM/MM approach.
View Article and Find Full Text PDFInt Immunopharmacol
January 2025
Department of Spine Surgery, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, Shandong 250000, China; Department of Spine Surgery, Shandong Provincial Hospital, Shandong University, Jinan, Shandong 250000, China. Electronic address:
Background: Nucleus pulposus (NP) degeneration represents a significant contributing factor in the pathogenesis of intervertebral disc (IVD) degeneration (IVDD), and is a key underlying mechanism in several lumbar spine pathologies. Nevertheless, the precise mechanisms that govern NP degeneration remain unclear. A significant contributing factor to IVDD has been identified as ferroptosis.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
Duke University School of Medicine, Durham, NC, USA.
Background: Patients with Alzheimer's Disease (AD) frequently manifest comorbid neuropsychiatric symptoms (NPS) with depression and anxiety being most prevalent. Previously we identified shared genetic risk loci between AD and major depressive disorder (MDD). In another study, we constructed a polygenic risk score (PRS) based on MDD-GWAS data and demonstrated its performance in predicting depression onset in LOAD patients.
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