Results 271 to 280 of about 27,287 (301)
Some of the next articles are maybe not open access.
Centriole, Differentiation, and Senescence
Rejuvenation Research, 2010Irreversible differentiation (change of morphogenetic status) and programmed death (apoptosis) are observed only in somatic cells, and cell division is the only way by which the morphogenetic status of the offspring cells may be modified. It is known that there is a fixed limit to the number of possible cell divisions, the so-called Hayflick limit ...
J, Tkemaladze, K, Chichinadze
openaire +2 more sources
Experientia, 1968
In der normalen und regenerierenden Rattenleber wurden Zentriolen gefunden. In der normalen Leberparenchymzelle erscheinen sie wahrscheinlich als Diplosomen. Haufig werden mehr als 2 Zentriolen in der einzelnen Leberparenchymzelle beobachtet, jedoch gibt es keine Anhaltspunkte fur eine zentriolare Replikation in den normalen Leberparenchymzellen ...
openaire +2 more sources
In der normalen und regenerierenden Rattenleber wurden Zentriolen gefunden. In der normalen Leberparenchymzelle erscheinen sie wahrscheinlich als Diplosomen. Haufig werden mehr als 2 Zentriolen in der einzelnen Leberparenchymzelle beobachtet, jedoch gibt es keine Anhaltspunkte fur eine zentriolare Replikation in den normalen Leberparenchymzellen ...
openaire +2 more sources
Trends in Cell Biology, 1999
The centriole is a cylinder of nine triplet microtubules found at the core of the centrosome. The location of centrioles within the centrosome has always seemed to suggest a role in centrosome function, but proof of this has remained elusive. In part, this is due to the lack of convenient methods to remove centrioles specifically.
openaire +2 more sources
The centriole is a cylinder of nine triplet microtubules found at the core of the centrosome. The location of centrioles within the centrosome has always seemed to suggest a role in centrosome function, but proof of this has remained elusive. In part, this is due to the lack of convenient methods to remove centrioles specifically.
openaire +2 more sources
History and philosophy of the life sciences, 2000
The century-old controversy over the reproduction and function of the centriole is examined to elucidate the conceptual and methodological issues that have made it so resistant to closure. The study of centrioles is situated in two distinct eras punctuated by the deployment of the electron microscope. From the late 19th century to the mid-20th century,
openaire +1 more source
The century-old controversy over the reproduction and function of the centriole is examined to elucidate the conceptual and methodological issues that have made it so resistant to closure. The study of centrioles is situated in two distinct eras punctuated by the deployment of the electron microscope. From the late 19th century to the mid-20th century,
openaire +1 more source
The centrosome cycle: Centriole biogenesis, duplication and inherent asymmetries
Nature Cell Biology, 2011Erich A Nigg, Tim P Stearns
exaly