Robustness of DNA Repair through Collective Rate Control

نویسندگان
چکیده

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Robustness of DNA Repair through Collective Rate Control

DNA repair and other chromatin-associated processes are carried out by enzymatic macromolecular complexes that assemble at specific sites on the chromatin fiber. How the rate of these molecular machineries is regulated by their constituent parts is poorly understood. Here we quantify nucleotide-excision DNA repair in mammalian cells and find that, despite the pathways' molecular complexity, rep...

متن کامل

Assessment of human DNA repair (NER) capacity with DNA repair rate (DRR) by comet assay.

OBJECTIVE Alkaline comet assay was used to evaluate DNA repair (nucleotide excision repair, NER) capacity of human fresh lymphocytes from 12 young healthy non-smokers (6 males and 6 females). METHODS Lymphocytes were exposed to UV-C (254 nm) at the dose rate of 1.5 J/m2/sec. Novobiocin (NOV) and aphidicolin (APC), DNA repair inhibitors, were utilized to imitate the deficiency of DNA repair ca...

متن کامل

Rate Control Over Repair Traffic in Multicast

Although the rate of repair traffic is generally well controlled in unicast, little attention has been paid to the rate control over repair traffic in the current literature of distributed multicast loss recovery. In this paper we show that rate control over repair traffic in multicast is necessary for traffic stability and congestion alleviation. We also propose a general method for controllin...

متن کامل

Controlling Inflammation Through DNA Damage and Repair.

Advanced atherosclerotic plaques demonstrate extensive DNA damage, seen in smooth muscle cells, endothelial cells, macrophages and in circulating cells, and in both nuclei and mitochondria. DNA damage includes both singleor double-stranded breaks, deleted sections of DNA, nucleotide modifications, and extrusions of DNA from the nucleus (micronuclei). Reactive oxygen species (ROS) induce a varie...

متن کامل

DNA-Repair Capacity in Down\'s Syndrome

Down's syndrome (DS) is the most common chromosomal abnormality in human. Subjects with DS are known to be peridisposed to develop leukemia. The molecular basis of the association between DS and leukemia is unknown. The unscheduled DNA synthesis (UDS) test measure the ability of DNA-repair in mammalian cells after excision of a stretch of DNA containing the region of damage induced by chemical ...

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

ژورنال

عنوان ژورنال: PLoS Computational Biology

سال: 2014

ISSN: 1553-7358

DOI: 10.1371/journal.pcbi.1003438