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20 matches found for "centrosomes"
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Exploring the basic principles of biological phenomena through nematodes
In studying the mystery of these biological phenomena, Asako Sugimoto, Team Leader of the Laboratory for Developmental Genomics in the Center for Developmental Biology at the RIKEN Kobe Institute, is ...
Life Sciences |
Read moreBuilding new connections
Cells are crisscrossed by microtubules, protein cables that provide infrastructure, which facilitate cellular migration and assist in transport of molecular cargo, among other functions. Most ...
Life Sciences | Read moreCSHL scientists discover link between control of chromosome duplication and segregation
Before a cell can divide into two, first it must duplicate its genetic material--the DNA packed in its chromosomes. The two new sets of chromosomes then have to be separated from one another and corre...
Life Sciences | Read moreHow do cells count?
In the 13th January print edition of the journal Current Biology, IGC researchers provide insight into an old mystery in cell biology, and offer up new clues to understanding cancer. Inęs Cunh...
Life Sciences | Read moreStem-cell sentry sounds the alarm to maintain balance between cancer and aging
The alarm bell halts the process of cell division in its tracks, preventing an error that could lead to runaway cell division and eventually, tumor formation."Our work suggests that to be...
Life Sciences | Read moreBladder cancer detected via amplified gene in cells found in urine
Counting the copies of a specific gene in cells gathered from a urine sample may provide a simple, noninvasive way to detect bladder cancer, a team led by researchers at The University of Texas M. D. ...
Health and Medicine | Read moreThe cooperative view: New evidence suggests a symbiogenetic origin for the centrosome
One is revealed in the paper’s acknowledgements, where the Alliegros thank those who helped them after Hurricane Katrina completely disrupted their laboratory at Louisiana State University (LSU) in Ne...
Life Sciences | Read moreMitosis gets harder thanks to new gene discovery
Scientists from the University of Bath have found that a protein called RASSF7 is essential for mitosis, the process by which a cell divides in two.In research published in the journal Molecul...
Life Sciences | Read moreA unique arrangement for egg cell division
Which genes are passed on from mother to child is decided very early on during the maturation of the egg cell in the ovary. In a cell division process that is unique to egg cells, half of the chromoso...
Life Sciences | Read moreResearchers at IRB Barcelona discover a new mechanism that regulates stem cell division
Stem cells have the extraordinary capacity to divide producing two very distinct cells: one retains stem cell identity and continues to undergo asymmetric division, while the other specializes for a s...
Life Sciences | Read moreRNA found in the cellular centrosome of surf clams
The findings, detailed June 5 in the online early edition of the journal Proceedings of the National Academy of Sciences, present evidence that individual centrosomes within a cell may carry their own...
Life Sciences | Read moreMBL Scientists Find Evidence of RNA in Organelle Essential to Cell Division
Despite more than a century of study, scientists know relatively little about the inner workings of centrosomes--organelles essential to cell division in humans and animals. Now new research by scie...
Life Sciences | Read moreInsects that produce males from unfertilized eggs reveal a surprising cellular feat
One mystery has been the origin of the centrosome, an essential cellular component that is ordinarily derived from the sperm after fertilization. A new study led by researchers at the University of Ca...
Life Sciences | Read moreSleeping sickness parasite shows how cells divide their insides
Researchers at Yale have brought to light a mechanism that regulates the way an internal organelle, the Golgi apparatus, duplicates as cells prepare to divide, according to a report in S...
Life Sciences | Read moreDouble trouble: Cells with duplicate genomes can trigger tumors
Study confirms century-old theory about cancer causation Abnormal cell division that yields cells with an extra set of chromosomes can initiate the development of tumors ...
Life Sciences | Read more
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