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  • Life Sciences - 20 Jul 2023
    The DNA polymerases are divided into seven families based on their sequence homology and crystal structure analysis. These include families A, B, C, D, X, Y and RT.
  • Life Sciences - 20 Jul 2023
    Global cytosine methylation patterns in mammals appear to be controlled by a complex interaction of DNA methyltransferases: DNMT1, DNMT2, DNMT3A and DNMT3B.
  • Life Sciences - 19 Jul 2023
    Budding yeast are used extensively in genetics. Cdc28 in S. cerevisiae and cdc2 in S. pombe continue to provide useful insights into mitosis.
  • Life Sciences - 19 Jul 2023
    The article describes the components of the complement system and its involvement in the recognition and killing of pathogens.
  • Life Sciences - 19 Jul 2023
    Microscopes are of three basic types: optical, electron (or ion), and scanning probe. The modern optical or light microscope was developed in the mid-19th century. Optical microscopes use transparent...
  • Life Sciences - 19 Jul 2023
    Scanning probe microscopy is used to create images of nanoscale surfaces and structures or manipulate atoms to move them in specific patterns. It involves a physical probe that scans over the surface...
  • Life Sciences - 19 Jul 2023
    Necroptosis is a newly characterized form of cell death that has similar properties to both apoptosis and necrosis.
  • Life Sciences - 1 Jul 2023
    Cell lines are formed of cells that are able to grow indefinitely. Isogenic refers to a population with essentially identical genes.
  • Life Sciences - 13 Mar 2023
    A focal point for metabolic changes is nicotinamide adenine dinucleotide (NAD+), where NAD+ levels in cells need to be balanced for processes to function.
  • Life Sciences - 24 Feb 2023
    This article describes the structure of the actin motor protein, myosin, and its utilization in normal cellular processes.

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