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Articles related to "Nuclear Dna"



What is Mitochondrial DNA?
DNA-based technologies have enormous forensic implications in the fight against crime. Mitochondrial DNA MtDNA is perfect for older, smaller or degraded samples.
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Mitochondrial DNA and Genetics
Mitochondrial DNA is inherited only from the mother, and is present in higher abundance than the nuclear genome, making this molecule useful in genetics studies.
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What Is Mitochondrial mtDNA?
With recent news about three parent zygotes created to replace defective maternal mitochondrial DNA, you might be wondering "What is a mitochondrion?"
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Cloning Extinct Animals I
Is it possible to clone dinosaurs and other extinct animals?
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DNA and Genealogy
DNA studies have developed rapidly to help scientist understand biological systems and disease. Genomics are now being applied to fingerprint criminals and cousins.
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BABIES WITH TWO MOTHERS, IS IT WRONG?
Last March the Institute for Reproductive Medicine and Science of Saint Barnabas in West Orange, New Jersey, reported in the Journal of Human Reproduction in the paper: “Mitochondria in human offspring derived from ooplasmic transplantation: Brief communication,” that they had produced 16 babies that had two biological mothers and that here already 30 worldwide. This information caused concern in the medical community because it implicated the modification of the human genome. Before discussing the implications of this fact, let me tell you why and how it was done.
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Basic Cell Biology for Understanding Genetics
Genetics is concerned with how traits are passed on through generations. This information, genetic material, is stored inside cells, working units that make up organisms.
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Egyptian Museum Tests Mummy's DNA
Scholars at the Egyptian Museum in Cairo are using state-of-the-art technology to determine if a mummy is that of Pharaoh Thutmose I.
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Forensic DNA Fingerprinting
DNA plays an important role in modern forensic science. Today, DNA fingerprinting has become one of the primary methods of identifying people and solving crimes.
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Genetic mtDNA In Vitro Embryo Research
Researchers use the genetic material from 3 people to circumvent mutations in the mother's mitochondrial DNA (mt DNA).
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HIV Protection
A mutation in the CCR5 chemokine receptor gene has been discovered that provides protection against infection by HIV-1, the most common strain in North America.
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Repopulation of Cancer Cells
The regrowth of cancer cells following radiation or chemotherapy is a major cause of treatment failure. Treatments based on modifying the dose or schedule of treatment as well as the use of cytostatic molecular-targeting agent hold promise to overcome this process.
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Understanding Genetic Genealogy
Sykes says his book is about "the history of the world as revealed by genetics." He tells his research story in a easy way that serves to demystify his conclusions.
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LITTLE KNOWN ASPECTS OF DNA ANALYSIS
Everyone knows DNA is forensic magic, but mystery novelists could get some mileage out of the more practical problems which pop up--such as, in which kind of analysis do we invest taxpayer money? Which gives the fastest results? And who gets the bill?
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Radiation Oncology
Great advances in radiation oncology have been made in recent years. This cancer treatment is now more effective and less harmful than in previous years.
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The Seven Daughters of Eve
Sykes says his book is about "the history of the world as revealed by genetics." He names the genetic clan groups and describes their world.
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