Autofluorescences are a fascinating phenomenon that occurs when certain molecules in living organisms emit light without any external stimulation. This natural fluorescence has gained attention in recent years, as it has important implications in various fields of research, including medicine, biology, and chemistry.
Definitions
Autofluorescences refer to the intrinsic fluorescence that occurs in living organisms, tissues, and cells without the need for any external stimulation. This phenomenon is caused by the presence of certain molecules, such as flavins, porphyrins, and lipofuscins, which emit light when excited by photons.
Origin
The origin of autofluorescences can be traced back to the discovery of fluorescence by Sir George Stokes in 1852. However, it was not until the 1960s that the phenomenon was observed in living organisms. Since then, researchers have been studying autofluorescences to better understand their properties and applications.
Meaning in different dictionaries
Autofluorescences are not commonly found in dictionaries, but the term is often defined as the natural fluorescence that occurs in living organisms without any external stimulation. Some dictionaries may also describe autofluorescences as a type of fluorescence that is caused by endogenous molecules.
Associations
Autofluorescences have important associations in various fields of research, including medicine, biology, and chemistry. In medicine, autofluorescences are used to diagnose and monitor diseases such as cancer, Alzheimer’s, and Parkinson’s. In biology, autofluorescences are used to study the structure and function of cells and tissues. In chemistry, autofluorescences are used to develop new materials and technologies.
Synonyms
There are no commonly used synonyms for autofluorescences, but some related terms include endogenous fluorescence, intrinsic fluorescence, and natural fluorescence.
Antonyms
There are no commonly used antonyms for autofluorescences.
The same root words
Autofluorescences does not have any root words, but it is derived from the words “auto,” meaning self, and “fluorescence,” meaning the emission of light by a substance.
Example Sentences
- The presence of autofluorescences in the cells helped the researchers identify the cause of the disease.
- The autofluorescences in the tissue samples were analyzed to determine the extent of the damage.
- The use of autofluorescences in medical imaging has revolutionized the diagnosis and treatment of various diseases.