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    * Latest "DNA-replication" in the News * 

 

 

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DNA replication from two different worlds  Science Magazine

Replication of the DNA genome is performed by a replisome complex composed of numerous proteins. Cells have duplex DNA genomes, and their replisomes ...

Scientists lay foundation for single-cell level understanding of DNA replication  Phys.Org

A research team has established a novel method to scrutinize DNA replication in individual cells. This method allowed them to obtain a detailed genome-wide ...

Natural speed limit on DNA replication sets pace for life's first steps  News-Medical.net

Fruit flies make for stingy mothers, imparting only a portion of the genetic building blocks their offspring need to survive. The rest must be produced by the ...

Researchers identify how the bacterial replicative helicase opens to start DNA replication process  Phys.org

DNA replication is a complex process in which a helicase ring separates the DNA molecule's two entwined and encoded strands, allowing each to precisely ...

How the bacterial replicative helicase opens to start DNA replication process: The new discovery may prove useful in developing a novel class of antibiotics and designing molecular nanodevices  Science Daily

Researchers have identified the mechanism used by the helicase ring to thread around and separate entwined DNA strands in the replication process.

Bochman Lab studies DNA replication in yeast, and then uses that yeast to make beer  Indiana Daily Student

Biochemistry and beer brewing go hand in hand at the Bochman Lab. Assistant professor Matthew Bochman studies DNA replication at IU using yeast, and then ...

CCNY researchers identify mechanics of initiator in DNA replication process, student recognized  The City College of New York News

New research from scientists at City College and the CUNY Graduate Center (GC/CUNY) is shedding light on the mechanics of a key component in DNA ...

Runaway DNA Replication in Mutant Fruit Fly Embryo  EurekAlert

MS2 reporters show nuclei dividing at alarming rates (right) as compared to the normal zygote (left) during nuclear cleavage cycles.

Researchers report two pathways that cells use to mend cancer-causing DNA damage  Phys.Org

DNA damage occurs in all cellular organisms. In human cells, it can be caused by the body's normal metabolic activities, by environmental factors or by ...

This Week in Science  Science Magazine

The Deccan Traps in India were a source of large-scale volcanic activity that affected the climate 66 million years ago. IMAGE: GERTA KELLER.

Inherited DNA Damage Gets Time Out, Second Chance for Repair  Genetic Engineering & Biotechnology News

When a mother cells leaves a daughter cell a dubious bequest—under-replicated and lesion-prone DNA—it may propagate through subsequent generations of ...

Unstable genomes promote inflammation  Nature.com

Faulty DNA replication can make genomes unstable. It now seems that, in mice, severe disruption of DNA replication triggers inflammation in the placenta, and ...

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DNA replication (Methods in molecular biology) by Wickner, Reed B
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DNA Replication
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DNA Replication and Recombination in the Drosophila Oocyte
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Sue Cotterill / Eukaryotic DNA Replication Practical Approach 1999 First Edition
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DNA Replication : A Subject Collection from Cold Spring Harbor Perspectives i...
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DNA replication
DNA Replication One major question for the human mind is how life continues. One of the most important mechanisms for all life cells to give offsprings is undoubtedly the DNA Replication.DNA Replication answers to the question: "When a cell divides, where the extra DNA comes from?".

DNA makes DNA - johnkyrk.com
Animated overview of DNA replication. Friday, 10 December 2010

DNA Replication — bozemanscience
Paul Andersen explains how DNA replication ensures that each cell formed during the cell cycle has an exact copy of the DNA. He describes the Meselson-Stahl experiment and how it showed that DNA copies itself through a semi-conservative process.

DNA replication (basic detail) | HHMI BioInteractive
Summary. Using information from molecular research, this 3-D animation shows how DNA is replicated at the molecular level. It involves an enzyme that unwinds the DNA, and other enzymes that copy the two resulting strands.

A Science Odyssey: You Try It: DNA Workshop Activity
Sorry, this browser does not support shockwave. Take a look at the Science Odyssey help page to find out more about Shockwave. Close this window when you are through.

High School Science Learning Activity: DNA Replication ...
Use this science activity to learn about how DNA replicates. ‘Unzip’ this DNA, then choose the correct enzymes to replicate the strand. Click here for full screen

DNA Replication Steps and Process - ThoughtCo
DNA replication is the process of copying the DNA within our cells. This process involves RNA and several enzymes, including DNA polymerase and primase.

A Science Odyssey: You Try It: DNA Workshop - PBS
An embryonic cell divides again and again. Where there was one cell there are two, then four, then eight,... Each holds all the genetic information needed to create a human being.

Finding the DNA Structure, Copying, Reading, & Controlling ...
In DNA Interactive: Code, learn about the scientists who made the discoveries and the mistakes as the mystery of the DNA code was unraveled.

DNA replication - California State University, Northridge
1 DNA replication: ¥Copying genetic information for transmission to the next generation ¥Occurs in S phase of cell cycle ¥Process of DNA duplicating itself


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