Centrioles: Bad to Be Bald?

نویسندگان

  • Jessica L. Feldman
  • Wallace F. Marshall
چکیده

In the alga Chlamydomonas, mutation of the gene encoding the novel centriolar component Bld10p results in seemingly acentriolar cells. Remarkably, bld10 cells are viable, highlighting the question of whether or not centrioles are essential.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Journal of Philosophy Indeterminacy and Incomplete Definitions* * for Helpful Comments and Discussion, I Am Indebted To

Intuitively, a question is indeterminate just in case it is unsettled, not merely epistemically, but metaphysically. We ordinarily ascribe indeterminacy by saying that there is no fact of the matter. Some say, for instance, that there is no fact of the matter how many mountains exist. The topographical facts appear to settle that there are some mountains, but not how many. While it can seem obv...

متن کامل

Seasonal Timing of Bald Eagle Attendance and Influence on Activity Budgets of Glaucous-winged Gulls in Barkley Sound, British Columbia

— As raptor populations recover following the banning of organochlorine pesticide use, there may be consequences for prey populations. While Bald Eagles ( Haliaeetus leucocephalus ) actively prey on Glaucous-winged Gulls and their offspring ( Larus glaucescens ), their presence at colonies and roost sites may also influence reproductive success of gulls by impacting activity budgets. Here we in...

متن کامل

Topologically driven coronal dynamics – a mechanism for coronal hole jets

Bald patches are magnetic topologies in which the magnetic field is concave up over part of a photospheric polarity inversion line. A bald patch topology is believed to be the essential ingredient for filament channels and is often found in extrapolations of the observed photospheric field. Using an analytic source-surface model to calculate the magnetic topology of a small bipolar region embed...

متن کامل

A Review of the Natural History of a Reestablished Population of Breeding Bald Eagles in New York

Despite the bounty resulting in the removal of more than 100,000 Bald Eagles from the Alaskan population during the first half of the twentieth century, Bald Eagles can be considered secure and even at saturation levels in Alaska. This is undoubtedly due to the maintenance of undisturbed, suitable habitat and an abundant food supply. Similarly, much of Canada boasts abundant Bald Eagle populati...

متن کامل

Survey of companions of cancer patients about the need and how to express getting incurable cancer

Introduction: Expressing bad news in medicine is one of the most important measures taken by medical staff that should be given to patients in special circumstances that it is necessary to examine the views of companions and patients in this regard. Therefore, the aim of this study was to investigate the necessity and manner of expressing bad news (incurable cancer) from the perspective of canc...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Current Biology

دوره 14  شماره 

صفحات  -

تاریخ انتشار 2004