Apoptotic beads on a string
نویسندگان
چکیده
منابع مشابه
Chromatin: Beads on a String or String on Beads?
LOCAL REMODELING OF chromatin is a key step in the transcriptional activation of genes. Dynamic changes in the nucleosomal packaging of DNA must occur to allow transcriptional proteins contact with the DNA template. The realization that the proteins that regulate the modification of chromatin are themselves disrupted in many leukemic chromosomal rearrangements has generated new excitement in th...
متن کاملBeads on a string Bowater Biochem Soc Trans 2012
The assembly of eukaryotic chromatin, and the bearing of its structural organization on the regulation of gene expression, were the central topics of a recent conference organized jointly by the Biochemical Society and Wellcome Trust. A range of talks and poster presentations covered topical aspects of this research field and illuminated recent advances in our understanding of the structure and...
متن کاملMoving beyond the ‘beads-on-a-string’ Model of Speech
The notion that a word is composed of a sequence of phone segments, sometimes referred to as ‘beads on a string’, has formed the basis of most speech recognition work for over 15 years. However, as more researchers tackle spontaneous speech recognition tasks, that view is being called into question. This paper raises problems with the phoneme as the basic subword unit in speech recognition, sug...
متن کاملThe beads-on-string structure of viscoelastic threads
By CHRISTIAN CLASEN†, JENS EGGERS‡, MARCO A. FONTELOS¶, J IE LI AND GARETH H. McKINLEY Hatsopoulos Microfluids Laboratory, Department of Mechanical Engineering, MIT, Cambridge, MA 02139, USA Universität Gesamthochschule Essen, Fachbereich Physik, 45117 Essen, Germany Departamento de Ciencia e Ingenieria, Universidad Rey Juan Carlos, C/ Tulipán S/N, 28933 Móstoles, Madrid, Spain BP Institute and...
متن کاملBeads-on-string phenomena in wormlike micellar fluids
We present experimental results on the dynamics of wormlike micellar filaments surrounded by an immiscible viscous bulk fluid. For certain concentrations, these filaments develop a beads-on-string structure previously observed only in polymer jets and filaments surrounded by air. By taking advantage of the longer time scales present in this experiment, we are able to quantify the evolution of i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature Reviews Molecular Cell Biology
سال: 2015
ISSN: 1471-0072,1471-0080
DOI: 10.1038/nrm4034