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69 matches found for "spindle"

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Overexpressed Protein Converts Noninvasive Breast Cancer into Invasive Disease

“We have discovered a key molecular mechanism for the deadly transition of non-invasive breast cancer into invasive disease,” said senior author Dihua Yu, M.D., Ph.D., professor in M. D. Anderson’s De...

Health and Medicine | nachricht Read more
New computer numerical control for compact class machine tools

The control includes such exacting CNC functions as kinematic transformations and an efficient tool management system. CNC, PLC, operator panel and axis control for six CNC measurement circuits are co...

Machine Engineering | nachricht Read more
Main drives for belt-driven and coupled machine tool spindles

The motors are characterized by their excellent dynamic response, smooth running properties and low vibration levels. They therefore add greater precision to the machine tool spindles, thus helping to...

Machine Engineering | nachricht Read more
Protein in the envelope enclosing the cell nucleus - a new piece of the puzzle in research on cancer and stem cells?

All living organisms are made up of cells. The cell consists of different "compartments" that have different functions. In one of the compartments, the cell nucleus, there is genetic informa...

Life Sciences | nachricht Read more
Slicing Chromosomes Leads to New Insights Into Cell Division

Their findings could help scientists better understand genetic diseases, aging and cancer.Cells in plants, fungi, and animals—including those in the human body—divide through mitosis, during w...

Life Sciences | nachricht Read more
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 | nachricht Read more
Molecule Tracking Reveals Mechanism of Chromosome Separation in Dividing Cells

University of Washington (UW) researchers are helping to write the operating manual for the nano-scale machine that separates chromosomes before cell division. The apparatus is called a spindle becaus...

Life Sciences | nachricht Read more
CSHL 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 | nachricht Read more
Dartmouth researchers find new protein function

A group of Dartmouth researchers has found a new function for one of the proteins involved with chromosome segregation during cell division. Their finding adds to the growing knowledge about the funda...

Life Sciences | nachricht Read more
High-speed cutting for medical engineering

Meticulous machining and perfect surfaces are the primary prerequisites placed on the process chain involved in the machining of medical implants and prostheses. The extremely precise method o...

Medical Engineering | nachricht Read more
Laser deposition welding and milling in a single machine

The five-axis, computer-controlled milling center can now perform two jobs: Three-dimensional deposition welding using a 1.5-kilowatt diode laser and component finishing using 5-axis milling. ...

Process Engineering | nachricht Read more
Innovative automation solutions for JobShop

The presentation is focusing on the link between auxiliary robots and the CNC. The Sinumerik 840D controls robots through open interfaces. This enables companies to change flexibly from hand-guided to...

Trade Fair News | nachricht Read more
Sewing DNA thread with lasers, hooks and microbobbins

Scientists can diagnose genetic disorders such as Down’s syndrome by using gene markers, or “probes”, which bind to only highly similar chains of DNA. Once bound, the probe’s location can be easily de...

Life Sciences | nachricht Read more
Chromosome “lassoing”: A new key mechanism in cell division

The protein can be compared to a cowboy’s lasso: it catches chromosomes and ties them to a transitory structure assembled during cell division. Once they have been neatly tied up, the chromosomes awai...

Life Sciences | nachricht Read more
Arable land can have a negative impact on air quality

Fallow agricultural land and steppe-formation processes are evidently capable of having a much greater effect on global air quality than was previously assumed.This is the conclusion drawn by ...

Agricultural and Forestry Science | nachricht Read more
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