Total of 7 articles.
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Jan 12, 2023Open AccessArticle
The ability to study bacteria at the single cell level has advanced our insights into microbial physiology and genetics in ways not attainable by studying large populations using more traditional culturing methods. To improve methods to characterize bacteria at the cellular level, we developed a new microfluidic platform that enables cells to be exposed to metabolites in a gradient of concentrations. By designing low-cost, three-dimensional devices with adhesive tapes and tailoring them for bact...
Electric Engineering
Biological Materials
Mycology
Biological Chemistry
Veterinary Medicine
Molecular Biology
Toxicology
Computer Engineering
Microbiology
Biochemistry
Agricultural Engineering
Biodiversity
Developmental Biology
Bioengineering
Environmental Sciences
Environmental Sciences
Biological Engineering
Biotechnology
Chemical Engineering & Technology
Hydrology
Genomics
Genetics
Food Science & Technology
Analytical Chemistry
Jan 12, 2023Open AccessArticle
The soybean cyst nematode (SCN), Heterodera glycines, is the most damaging pathogen of soybeans in the United States. To assess the severity of nematode infestations in the field, SCN egg population densities are determined. Cysts (dead females) of the nematode must be extracted from soil samples and then ground to extract the eggs within. Sucrose centrifugation commonly is used to separate debris from suspensions of extracted nematode eggs. We present a method using OptiPrep as a density gradie...
Veterinary Medicine
Taxonomy
Automata
Agricultural Engineering
Environmental Sciences
Environmental Sciences
Animal Behavior
Agricultural Science
Biological Engineering
Genomics
Chemical Engineering & Technology
Genetics
Food Science & Technology
Electric Engineering
Industrial Engineering
Computer Engineering
Biochemistry
Biodiversity
Bioengineering
Geology
Hydrology
Parasitology
Plant Science
Soil Science
Synthetic Biology
Agronomy
Jan 12, 2023Open AccessArticle
A hallmark of bacterial populations cultured in vitro is their homogeneity of growth, where the majority of cells display identical growth rate, cell size and content. Recent insights, however, have revealed that even cells growing in exponential growth phase can be heterogeneous with respect to variables typically used to measure cell growth. Bacterial heterogeneity has important implications for how bacteria respond to environmental stresses, such as antibiotics. The phenomenon of antimicrobia...
Ecology
Developmental Biology
Agricultural Engineering
Environmental Sciences
Artificial Intelligence
Biological Engineering
Genomics
Chemical Engineering & Technology
Genetics
Food Science & Technology
Diagnostics
Biological Materials
Electric Engineering
Genetic Engineering
Industrial Engineering
Computer Engineering
Health Policy
Biochemistry
Biodiversity
Bioengineering
Bioinformatics
Biophysics
Biotechnology
Computational Biology
Cell Biology
Infectious Diseases
Immunology
Internal Medicine
Metabolic Sciences
Medical Genetics
Allergy & Clinical Immunology
Zoology
Biological Chemistry
Applied Physics
Taxonomy
Medicinal Chemistry
Agricultural Science
Analytical Chemistry
Mycology
Public Health
Mathematical Biology
Marine Biology
Molecular Biology
Microbiology
Global Health
Parasitology
Plant Science
Translational Medicine
Soil Science
Synthetic Biology
Materials Engineering
Jan 12, 2023Open AccessArticle
Population-scale and rapid testing for SARS-CoV-2 continues to be a priority for several parts of the world. We revisit the in vitro technology platforms for COVID-19 testing and diagnostics—molecular tests and rapid antigen tests, serology or antibody tests, and tests for the management of COVID-19 patients. Within each category of tests, we review the commercialized testing platforms, their analyzing systems, specimen collection protocols, testing methodologies, supply chain logistics, and rel...
Allergy & Clinical Immunology
Electrochemistry
Information Technologies
Medical Education
Biological Chemistry
Virology
Medicinal Chemistry
Developmental Biology
Environmental Sciences
Biological Engineering
Genomics
Genetics
Food Science & Technology
Marketing
Oncology
Technology And Innovation
Theoretical Chemistry
Diagnostics
Supply Chain Management
Biological Materials
Nanometer Materials
Drugs & Devices
Public Health
Organic Chemistry
Epidemiology
Sales Management
Molecular Biology
Health Policy
Microbiology
Global Health
Bioengineering
Physical Chemistry
Bioinformatics
Biotechnology
Functional Materials
Computational Biology
Cell Biology
Parasitology
Translational Medicine
Infectious Diseases
Women’s Health
Immunology
Respiratory Medicine
Materials Engineering
Internal Medicine
Metabolic Sciences
Medical Genetics
Sep 23, 2022Open AccessArticle
Diabetes mellitus (DM) is a serious health problem in Indonesia. Type 2 diabetes is a metabolic disease which primarily caused by obesity-linked insulin resistance. There is a link between insulin resistance and bacterial populations in the gut. Therefore, the aims of this study was to analyze composition of bacteria belong to the phylum Firmicutes and Bacteroidetes in women with type 2 diabetes and non-diabetic persons as control. The study included five female adults type 2 diabetes patients a...
Diabetes & Endocrinology
Genomics
Microbiology
Apr 10, 2020Open AccessArticle
The methonolic extract of the leaves of Pisonia alba (PA) were subjected to phytochemical analysis by standard qualitative analysis and the invitro antioxidant activity was evaluated by determination of total antioxidant capacity, 1.1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity, Antioxidant activity, Nitric oxide potential. The analyses revealed that the methanol extract of Co was able to efficiently scavenge the free radicals in a dose dependant manner. The results were compare...
Zoology
Virology
Ecology
Ecosystem Science
Conservation Biology
Developmental Biology
Evolutionary Studies
Entomology
Environmental Sciences
Animal Behavior
Agricultural Science
Histology
Genomics
Genetics
Food Science & Technology
Anthropology
Aquaculture, Fisheries & Fish Science
Biochemistry
Biodiversity
Bioengineering
Biogeography
Bioinformatics
Biophysics
Biotechnology
Computational Biology
Cell Biology
Aug 19, 2016Open AccessArticle
Background
Typhoid fever is an infectious disease of global importance that is caused by Salmonella enterica subsp. enterica serovar Typhi (S. Typhi). This disease causes an estimated 200,000 deaths per year and remains a serious global health threat. S. Typhi is strictly a human pathogen, and some recovered individuals become long-term carriers who continue to shed the bacteria in their faeces, thus becoming main reservoirs of infection.
Results
A comparative genomics analysis combined with a ...
Epidemiology
Molecular Biology
Microbiology
Information retrieval
Evolutionary Studies
High Performance Computing
Biotechnology
Genomics
Computational Biology
Genetics
Infectious Diseases
Pathology
Medical Genetics
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