CELL MARKER Meaning and
Definition
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A cell marker refers to a biological molecule or substance that is used to identify and distinguish specific cells within a sample or in a complex organism. It serves as a distinguishing feature or characteristic, acting as a label or tag on the cell surface or within the cell, enabling its identification and differentiation from other cells. Cell markers are commonly utilized in various fields of biology and medicine, such as immunology, molecular biology, and pathology.
Cell markers can be structural components present on the cell membrane, such as proteins, glycoproteins, or lipids, or they can be intracellular molecules like proteins or nucleic acids. These markers may be expressed on all cells of a particular type (e.g., an immune cell or a stem cell), indicating their identity, lineage, or function. Alternatively, they can be expressed exclusively on certain diseased cells, acting as diagnostic tools for diseases like cancer or autoimmune disorders. Different cell types may have unique combinations of markers to allow their precise identification and characterization.
Cell markers are commonly detected using advanced techniques like flow cytometry, immunohistochemistry, or molecular assays, employing specific antibodies or probes that specifically bind to the desired marker. By examining the expression patterns and levels of these markers, researchers can study cell populations, differentiate between different cell types, investigate disease mechanisms, track cell fate, or develop targeted therapies.
Overall, cell markers provide valuable insights into cell biology and can have significant applications in biomedical research, diagnostics, and therapeutic development.
Common Misspellings for CELL MARKER
- xell marker
- vell marker
- fell marker
- dell marker
- cwll marker
- csll marker
- cdll marker
- crll marker
- c4ll marker
- c3ll marker
- cekl marker
- cepl marker
- ceol marker
- celk marker
- celp marker
- celo marker
- cell narker
- cell karker
- cell jarker
- cell mzrker
Etymology of CELL MARKER
The etymology of the word "cell marker" can be understood by examining the origins of the individual components of the term.
1. Cell: The word "cell" originates from the Latin word "cella", which means a small room or enclosed space. In a biological context, a cell refers to the basic structural and functional unit of all living organisms.
2. Marker: The word "marker" derives from the Middle English word "markere", which means someone who marks or indicates something. This term can be traced back to the Old English word "mearcian", meaning to mark or trace.
When combined, "cell marker" is a compound term that refers to a substance or molecule that can be used to indicate or identify specific cells within a biological system. It is often used in research or medical settings to label and distinguish particular cells for various purposes such as identification, classification, or tracking.
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