Highlights
- Analyzing DNA and genetic mutations can now be made accessible and affordable with the help of a new add-on microscope smartphone attachment.
- This device, produced using a 3-D printer, uses the camera in any modern smartphone to detect even small amounts of cancer cells among a large group of normal cells.
- The researcher team feel that the device could help the doctors treat cancer, tuberculosis and other diseases more effectively especially in the developing countries.
About DNA Fingerprinting
DNA fingerprinting is a technique which helps forensic scientists and legal experts solve crimes, identity thefts, legal suits and terrorism cases.
DNA fingerprinting is a technique which helps forensic scientists and legal experts solve crimes, identity thefts, legal suits and terrorism cases.
‘The microscope smartphone attachment could help in providing advanced screening and medical care accessible to patients in regions without the luxury of cutting-edge technology.’
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"A typical microscope with multiple imaging modes would cost around $10,000," lead researcher Aydogan Ozcan, UCLA professor of electrical engineering and bioengineering, said in a statement. "Whereas higher-end versions, such as the one we used to validate our mobile-phone microscope, would go for $50,000 or more."But soon, sequencing of DNA could cost a fraction of the money currently spent, thanks to the efforts of researchers who have built an add-on microscope attachment for smartphone.
To study human cells and tissues and to detect the DNA sequencing and genetic mutations in tumor cells, the device uses the camera available in any modern smartphone, without having to first extract DNA from them.
More Accurate Diagnosis of Genetic Mutations Possible Via New Virtual Tool
The diagnosis and selection of treatment for cancer can be aided by DNA sequencing to detect genetic mutations.
The diagnosis and selection of treatment for cancer can be aided by DNA sequencing to detect genetic mutations.
This device is simple to use.
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Genetic Mutations Influence Outcomes in Lymphoma Patients Who Undergo Transplants
Transplant recipients who were mutation carriers had a higher risk of developing a second blood cancer over the next 10 years compared with those lacking the mutation.
Transplant recipients who were mutation carriers had a higher risk of developing a second blood cancer over the next 10 years compared with those lacking the mutation.
The phone snaps several images of the resulting sample and then runs that information through an algorithm.
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Quiz on Head and Neck Cancer
Head and neck cancers begin in squamous cells that line the moist, mucosal surfaces inside the head and neck. These kinds of cancers related to squamous cells are referred to as squamous cell carcinomas.
Cancers of head and neck are further differentiated by the area of head and neck in which they begin. This form of cancer starts in lip, oral cavity (mouth), nasal cavity, paranasal sinuses, pharynx and larynx.
Cancers in brain, eye, esophagus, thyroid gland, scalp, muscles and bones of head and neck are not categorized under head and neck cancers. In some cases, squamous cells can be found in lymph nodes of upper neck when there is no evidence of cancer in other parts of head and neck. If this happens, cancer is called metastatic squamous neck cancer with unknown (occult) primary.
Head and neck cancers begin in squamous cells that line the moist, mucosal surfaces inside the head and neck. These kinds of cancers related to squamous cells are referred to as squamous cell carcinomas.
Cancers of head and neck are further differentiated by the area of head and neck in which they begin. This form of cancer starts in lip, oral cavity (mouth), nasal cavity, paranasal sinuses, pharynx and larynx.
Cancers in brain, eye, esophagus, thyroid gland, scalp, muscles and bones of head and neck are not categorized under head and neck cancers. In some cases, squamous cells can be found in lymph nodes of upper neck when there is no evidence of cancer in other parts of head and neck. If this happens, cancer is called metastatic squamous neck cancer with unknown (occult) primary.
This mobile microscope, produced using a 3-D printer, can detect even small amounts of cancer cells among a large group of normal cells.
For the experiments the scientists used a Nokia Lumia 1020, which was known for its picture quality when it was released, in 2013. But the device could be adapted for use with newer smartphones.
Though this device is not commercially available, it is an important first step to make high-end medical diagnostics accessible and easy to use.
The new tool could potentially allow doctors to perform high-end diagnostics outside a hospital.
The scientists who have developed the attachment feel that the device could help the doctors treat cancer, tuberculosis and other diseases more effectively especially in the developing countries.
The research was published in the journal Nature’s Communications.
Source-Medindia
