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Basic Local Alignment Search Tool
Basic Local Alignment Search Tool Abbreviated BLAST. A computer program that identifies homologous genes in different organisms (such as worms, the fruit fly, mice, and humans). Homologous genes are genes in different species that share similar structures and functions.
RELATED TERMS--------------------------------------
BLAST
Abbreviation for Basic Local Alignment Search Tool, a computer program that identifies homologous genes in different organisms (such as worms, the fruit fly, mice, and humans). Homologous genes are genes in different species that share similar structures and functions.
Homologous
Of similar structure.
Genes
Basic, functional units of heredity, each occupying a specific place on a chromosome.
SIMILAR TERMS--------------------------------------
Basic Life Support
This is the most basic of the health care provider skills for resuscitation of cardiac arrest patients. It includes only non-invasive techniques, including CPR with basic adjuncts; most states are adding difibrilation to the skill set of the BLS personnel. This is practiced by EMT's, first responders and is the first step of resuscitation in any arrest. Often called BLS or BCLS.
Basilan doctors
All doctors near Basilan, the Philippines. Doctors who can assist a patient in Basilan.
Basilar
Located at or near the base of a structure, especially the base of the skull. For example, a basilar fracture is a break in the bone at the base of the skull and can be life-threatening.
Basilar fracture
A break in bone at the base of the skull. About a half of basilar fractures are caused by bicycle or motor vehicle accidents, about a quarter by falls, and a tenth by recreational activities, particularly by diving accidents. The balance are due to other causes. No matter what cause, the risk of death with a basilar fracture is appreciable. The term basilar means located at or near the base of a structure, especially the skull.
Basildon doctors
All doctors near Basildon, Great Britain. Doctors who can assist a patient in Basildon.
Basingstoke & Deane doctors
All doctors near Basingstoke & Deane, Great Britain. Doctors who can assist a patient in Basingstoke & Deane.
Basirhat doctors
All doctors near Basirhat, India. Doctors who can assist a patient in Basirhat.
PREVIOUS AND NEXT TERMS--------------------------------------
Base sequence analysis
A method for determining the order of nucleotide bases in DNA.
Base, pressor
A pressor base is a substance chemically classified as a base (or amine) that is capable of raising the blood pressure.
Base-excision repair
See: Base excision repair.
Baseline
1. Information gathered at the beginning of a study from which variations found in the study are measured. 2. A known value or quantity with which an unknown is compared when measured or assessed. 3. The initial time point in a clinical trial, just before a participant starts to receive the experimental treatment which is being tested. At this reference point, measurable values such as CD4 count are recorded. Safety and efficacy of a drug are often determined by monitoring changes from the baseline values.
Basement membrane
A thin membrane upon which is posed a single layer of cells. The basement membrane is made up of proteins held together by type IV collagen. The epithelial cells are anchored with hemidesmosome to the basement membrane. The end result resembles a layer of tiles attached to a thin sheet.
Basic Local Alignment Search Tool
Basilar
Located at or near the base of a structure, especially the base of the skull. For example, a basilar fracture is a break in the bone at the base of the skull and can be life-threatening.
Basilar fracture
A break in bone at the base of the skull. About a half of basilar fractures are caused by bicycle or motor vehicle accidents, about a quarter by falls, and a tenth by recreational activities, particularly by diving accidents. The balance are due to other causes. No matter what cause, the risk of death with a basilar fracture is appreciable. The term basilar means located at or near the base of a structure, especially the skull.
Baskerville effect
"A fatal heart attack triggered by extreme psychological stress. The effect is named after Charles Baskerville, a character in the Arthur Conan Doyle story ""The Hound of the Baskervilles,"" who suffers a fatal heart attack due to extreme psychological stress. "
Basophilic leukocyte
See: Basophil.
Bathophobia
An abnormal and persistent fear of depths. Sufferers from bathophobia experience anxiety even though they realize they are safe from falling into or being consumed by depths. The feared object may be a long, dark hallway, a well or a deep pool or lake.
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