TASK DEFINITION: In this task, you are given a abstract of article and corresponding title of an article. Your task is to generate label "yes" if title is right for article, otherwise generate "no".
PROBLEM: Abstract: Telomeres resemble common fragile sites (CFSs) in that they are difficult-to-replicate and exhibit fragility in mitosis in response to DNA replication stress. At CFSs, this fragility is associated with a delay in the completion of DNA replication until early mitosis, whereupon cells are proposed to switch to a RAD52-dependent form of break-induced replication. Here, we show that this mitotic DNA synthesis (MiDAS) is also a feature of human telomeres. Telomeric MiDAS is not restricted to those telomeres displaying overt fragility, and is a feature of a wide range of cell lines irrespective of whether their telomeres are maintained by telomerase or by the alternative lengthening of telomeres (ALT) mechanism. MiDAS at telomeres requires RAD52, and is mechanistically similar to CFS-associated MiDAS, with the notable exception that telomeric MiDAS does not require the MUS81-EME1 endonuclease. We propose a model whereby replication stress initiates a RAD52-dependent form of break-induced replication that bypasses a requirement for MUS81-EME1 to complete DNA synthesis in mitosis.. Title: The p21 Cdk-interacting protein Cip1 is a potent inhibitor of G1 cyclin-dependent kinases.

SOLUTION: no

PROBLEM: Abstract: The preceding editions made "The Rat Brain in Stereotaxic Coordinates" the second most cited book in science. This Fifth Edition is the result of years of research providing the user with the drawings of the completely new set of coronal sections, now from one rat, and with significantly improved resolution by adding a third additional section level as compared to earlier editions. Numerous new nuclei and structures also have been identified. The drawings are presented in two color, providing a much better contrast for use, and the accompanying CD-ROM contains all of the drawings from the atlas as well as the corresponding color micrographs (which are not included in the book). Affordable, comprehensive, compact, and convenient, the Fifth Edition continues the legacy of this major neuroscience publication and is a guide to all students and scientists who study the rat brain. It contains 161 coronal diagrams based on a single brain and includes a CD-ROM featuring all of the drawings from the book, plus the accompanying color micrographs that are not in the printed atlas. The delineations are drawn entirely new from a new set of sections. The diagrams are spaced at constant 120 m intervals resulting in the high resolution and convenience of use. The drawings use blue color lines and black labels to facilitate extraction of information. The stereotaxic grid was derived using the same techniques that produced the widely praised stereotaxic grid of the previous editions. Over 1000 structures are identified, a number for the first time in this edition.. Title: Advances in osteoclast biology: old findings and new insights from mouse models

SOLUTION: no

PROBLEM: Abstract: The type II clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated (Cas) system has emerged recently as a powerful method to manipulate the genomes of various organisms. Here, we report a toolbox for high-efficiency genome engineering of Drosophila melanogaster consisting of transgenic Cas9 lines and versatile guide RNA (gRNA) expression plasmids. Systematic evaluation reveals Cas9 lines with ubiquitous or germ-line-restricted patterns of activity. We also demonstrate differential activity of the same gRNA expressed from different U6 snRNA promoters, with the previously untested U6:3 promoter giving the most potent effect. An appropriate combination of Cas9 and gRNA allows targeting of essential and nonessential genes with transmission rates ranging from 25-100%. We also demonstrate that our optimized CRISPR/Cas tools can be used for offset nicking-based mutagenesis. Furthermore, in combination with oligonucleotide or long double-stranded donor templates, our reagents allow precise genome editing by homology-directed repair with rates that make selection markers unnecessary. Last, we demonstrate a novel application of CRISPR/Cas-mediated technology in revealing loss-of-function phenotypes in somatic cells following efficient biallelic targeting by Cas9 expressed in a ubiquitous or tissue-restricted manner. Our CRISPR/Cas tools will facilitate the rapid evaluation of mutant phenotypes of specific genes and the precise modification of the genome with single-nucleotide precision. Our results also pave the way for high-throughput genetic screening with CRISPR/Cas.. Title: Caregiver burden in HIV-positive and HIV-negative partners of men with AIDS.

SOLUTION:
no