Biology ; methods ; In Vitro Techniques ; Molecular Biology ; methods

Biological molecular methods were used to determinate ABO genotype determination. This method allowed extract DNA from biological samples (blood, saliva, hair root) for PCR reaction. Using PCR technique and enzymes, there were 1/3 individuals that have homozygote genotypes AA, BB, OO; 2/3 were heterozygote. In addition, this method could determine samples DNA samples from blood stains, saliva stains and hair root cells... So it has very important role in medical examination.
Methods ; ABO Blood-Group System ; Molecular Biology

As an important anthropometric characteristic, human height not only contributes to the recognition of other anthropological characteristics and genetic risk factors, but also is an important part of forensic DNA phenotyping studies. Accurate estimation of height can provide more complete information about the phenotype of suspects and provide help to solve cases. In recent years, having benefited from the rapid development of molecular biological techniques and bioinformatics, height-related genetics research has made some progress. This paper describes the research progress of human height estimation from the genetic variation and the epigenetic inheritance perspectives and looks into the future research direction.
Humans ; Phenotype ; DNA/genetics* ; Molecular Biology ; Forensic Genetics/methods*

Text mining has become an important research method in biology, with its original purpose to extract biological entities, such as genes, proteins and phenotypic traits, to extend knowledge from scientific papers. However, few thorough studies on text mining and application development, for plant molecular biology data, have been performed, especially for rice, resulting in a lack of datasets available to solve named-entity recognition tasks for this species. Since there are rare benchmarks available for rice, we faced various difficulties in exploiting advanced machine learning methods for accurate analysis of the rice literature. To evaluate several approaches to automatically extract information from gene/protein entities, we built a new dataset for rice as a benchmark. This dataset is composed of a set of titles and abstracts, extracted from scientific papers focusing on the rice species, and is downloaded from PubMed. During the 5th Biomedical Linked Annotation Hackathon, a portion of the dataset was uploaded to PubAnnotation for sharing. Our ultimate goal is to offer a shared task of rice gene/protein name recognition through the BioNLP Open Shared Tasks framework using the dataset, to facilitate an open comparison and evaluation of different approaches to the task.
Benchmarking ; Biology ; Data Mining ; Dataset ; Machine Learning ; Methods ; Molecular Biology ; Natural Language Processing ; Oryza ; Plants

In order to understand biological phenomena accurately, single molecule techniques using a physical research approach to molecular interactions have been developed, and are now widely being used to study complex biological processes. In this review, we discuss some of the single molecule methods which are composed of two major parts: single molecule spectroscopy and manipulation. In particular, we explain how these techniques work and introduce the current research which uses them. Finally, we present the oral biology research using the single molecule methods.
Biological Phenomena ; Biological Processes ; Biology ; Methods ; Molecular Biology ; Optical Tweezers ; Spectrum Analysis

There are many deficiencies in forensic traumatic molecular markers detected by the techniques of traditional immunohistology and molecular biology, because these markers are isolated and obscure of the mechanism of interaction. The imaging mass spectrometry (IMS) is more suitable for the forensic molecular markers using function of screening, analysis and graphical representation. In this paper, the techniques and the latest research in screening and identification of typical molecular markers by IMS based on matrix-assisted laser adsorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) are reviewed. And its application values in forensic injury are discussed.
Biomarkers/analysis* ; Diagnostic Imaging ; Molecular Biology ; Molecular Weight ; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization/methods*

Histocytological Preparation Techniques ; Humans ; Immunohistochemistry ; Microscopy, Electron ; methods ; Molecular Biology ; methods ; Staining and Labeling

Autopsy ; China ; Diagnosis, Differential ; Humans ; Immunohistochemistry ; Molecular Biology ; Molecular Diagnostic Techniques ; methods ; Pathology, Clinical ; methods ; organization & administration

Animals ; Doping in Sports ; methods ; Drug Design ; Drug Evaluation, Preclinical ; Humans ; Molecular Biology ; methods ; Protein Array Analysis ; methods ; Proteomics ; Toxicology ; methods

Codon ; Computational Biology ; methods ; Evolution, Molecular ; Influenza A virus ; classification ; genetics ; Influenza Vaccines ; immunology ; Molecular Biology ; Phylogeny ; RNA, Viral ; chemistry ; Viral Proteins ; chemistry