A method which utilises S1 nuclease to detect small length variations in cloned and genomic DNA has been evaluated. The methodology of this technique is simple and robust, permitting the rapid analysis of 10(4) base pairs. By employing defined sequence variants, this method is shown to have a sensitivity which should enable the detection of length variations of only a few base pairs in heterozygous individuals.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1111/j.1432-1033.1989.tb14927.x | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Demographics, psychiatric comorbidities, and hospital outcomes across eating disorder types in adolescents and youth: insights from US hospitals data.
Front Child Adolesc Psychiatry
May 2024
Department of Psychiatry & Behavioral Sciences, School of Medicine, Duke University, Durham, NC, United States.
Objective: The aim of our study was to delineate the differences in demographics, comorbidities, and hospital outcomes by eating disorder types in adolescents and transitional-age youth (15-26 years), and measure the association with psychiatric comorbidities.
Methods: We conducted a cross-sectional study using the nationwide inpatient sample (2018-2019) and included 7,435 inpatients (age 12-24 years) with a primary diagnosis of eating disorders: anorexia nervosa (AN, 71.7%), bulimia nervosa (BN, 4.
Molecular phylogeny and comparative chloroplast genome analysis of the type species Crucigenia quadrata.
BMC Plant Biol
January 2025
College of Life Sciences, Nanjing Normal University, Nanjing, 210023, China.
Background: The confused taxonomic classification of Crucigenia is mainly inferred through morphological evidence and few nuclear genes and chloroplast genomic fragments. The phylogenetic status of C. quadrata, as the type species of Crucigenia, remains considerably controversial.
View Article and Find Full Text PDFSingle-molecule toxicogenomics: Optical genome mapping of DNA-damage in nanochannel arrays.
DNA Repair (Amst)
January 2025
School of Chemistry, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 6997801, Israel; Edmond J. Safra Center for Bioinformatics, Tel Aviv University, Tel Aviv 6997801, Israel; Department of Biomedical Engineering, Fleischman Faculty of Engineering, Tel Aviv University, Tel Aviv 6997801, Israel. Electronic address:
Quantitative genomic mapping of DNA damage may provide insights into the underlying mechanisms of damage and repair. Sequencing based approaches are bound to the limitations of PCR amplification bias and read length which hamper both the accurate quantitation of damage events and the ability to map them to structurally complex genomic regions. Optical Genome mapping in arrays of parallel nanochannels allows physical extension and genetic profiling of millions of long genomic DNA fragments, and has matured to clinical utility for characterization of complex structural aberrations in cancer genomes.
View Article and Find Full Text PDFInvestigation of the rs7041 variable of vitamin D-connector protein gene relation with pancreatic involvement in patients with coronavirus disease 2019.
Rev Assoc Med Bras (1992)
January 2025
Amasya University, Faculty of Medicine, Department of Medical Biology - Amasya, Turkey.
Objective: This study aims to examine whether the presence of mutation exists in the vitamin D-connector protein gene rs7041 variant of the pancreatitis table for patients diagnosed with coronavirus disease 2019.
Methods: A total of 113 patients with normal pancreatic enzyme levels diagnosed with coronavirus disease 2019 and 120 patients with both coronavirus disease 2019 diagnosis and high pancreatic enzyme levels were included in the study. The rs7041 genotyping of the 11th single nucleotide variation in the vitamin D-connector protein gene was determined by polymerase chain reaction and restriction fragment length polymorphism methods.
The variable relationship between the National Early Warning Score on admission to hospital, the primary discharge diagnosis, and in-hospital mortality.
Intern Emerg Med
January 2025
Department of Renal Medicine, Northern Care Alliance, Salford Royal Hospital, Salford, M6 8HD, UK.
Background: Patients with an elevated admission National Early Warning Score (NEWS) are more likely to die while in hospital. However, it is not known if this increased mortality risk is the same for all diagnoses. The aim of this study was to determine and compare the increased risk of in-hospital mortality associated with an elevated NEWS and different primary discharge diagnoses in unselected emergency admissions to a UK university teaching hospital.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!