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Results 25471 - 25480 of 26638 for dna
  • Life Sciences - 19 Jul 2023
    Nanodiagnostics involve the use of nanotechnology in biomedical diagnostics. Various aspects of the relationship between biomedical nanotechnology and diagnostics are discussed below.
  • Life Sciences - 18 Jul 2023
    Required for the transport and metabolism of lactose in Escherichia Coli (E. coli).The lactose operon or lac operon consists of three structural genes namely lacZ, lacY, and lacA that encode proteins...
  • Health - 14 Jul 2023
    Hormones are chemical messengers that interact with receptors present on the surface of a cell membrane or with receptors that are located inside the cell, in the cytoplasm (cytoplasmic receptors)....
  • Health - 14 Jul 2023
    Hormones are produced by the cells of the endocrine glands. These glands are ductless and secrete the hormones directly into the bloodstream, which carries them to their sites of action. Hormones act...
  • Health - 14 Jul 2023
    Melanoma is a health condition with a long history, dating back to early records in the 5th century BC.
  • Health - 10 Jul 2023
    Genetic disorders are conditions caused by abnormalities in the genetic material contained within our cells.
  • Health - 7 Jul 2023
    In June, 2007, ''Science'' magazine reported that an American soldier who had been vaccinated for smallpox, a vaccine that contains live vaccinia virus, had transmitted vaccinia virus to his...
  • Health - 7 Jul 2023
    Dyskeratosis congenita is a genetic condition that affects many parts of the body and in particular, the nails, skin and mucosal membranes. The condition is usually inherited in an X-linked recessive...
  • Health - 6 Jul 2023
    Smallpox is a highly infectious disease caused by the variola virus, an orthopoxvirus. Humans are the only known reservoir of this virus, thus no known animal or insect reservoirs have been...
  • Health - 6 Jul 2023
    Smallpox is an acute, febrile, contagious disease caused by the variola virus, which is a member of the family Poxviridae. Until the 1970s, smallpox had been a pandemic disease for more than 3000...

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