This article discusses the use of biological markers for the diagnosis and monitoring of nitrous oxide (N2O) abuse. The authors propose the use of vitamin B12 as a biomarker for N2O intoxication. They explain that N2O exposure leads to the functional inactivation of vitamin B12, resulting...
Molecular markers are like biological fingerprints, unique sequences of DNA that help scientists identify genetic variations among individuals. They serve as powerful tools for research in genetics, breeding, and disease diagnosis. By pinpointing these markers, we can unlock a deeper understanding of l...
As the name implies, physical biometrics are based on unique biological markers like your palm prints, fingerprint, vein striations, iris and retina blood vessel pattern, and voiceprint. These features can be mapped by scanners and used for identification and authentication. 2. Behavioral Biometrics ...
A subsequent discussion of both the analytical and pre-analytical considerations for such research is also presented within. This required knowledge should aid scientists in their pursuit and validation of new biological markers of disease. 展开 ...
Unlike chronological age, biological age doesn't track years, but how bodies age on a cellular level — and new research indicates it could be possible to reduce your biological age.
Lohr MJ. What are the useful biological and functional markers of early- stage chronic pancreatitis. J Gastroenterol 2007;42(Supl 17):66-71.Lōhr MJ. What are the useful biological and functional markers of early-stage chronic pancreatitis? [J]. Gastroenterology, 2007(Suppl 17): 66-71....
anexpressionoractivityofwhicheithercausesorisspecificallyalteredinresponsetocorrespondingpathologiccondition.Biomarkersaremoleculesthatassignspecificbiologicalprocesses.Biomarkerscanbemeasuredphysically(e.g.,bodytemperatureduringaninfectionorthethicknessofthenervefiberlayeringlaucomapatients)orbiochemically(e.g.,pro-...
Understanding biological aging can be empowering. But it's just as important to remember that it is not the end all, be all, Epel cautions. "We don't suggest individuals go out and get tested and think they've determined how long they are going to live," she said. "It's ...
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These membranes are also studded with proteins that serve various functions. Some of these proteins act as gatekeepers, determining what substances can and cannot cross the membrane. Others function as markers, identifying the cell as part of the same organism or as foreign. Still others work ...