Institution
Kettering University
Education•Flint, Michigan, United States•
About: Kettering University is a education organization based out in Flint, Michigan, United States. It is known for research contribution in the topics: RNA & Antigen. The organization has 6842 authors who have published 7689 publications receiving 337503 citations. The organization is also known as: GMI Engineering & Management Institute & General Motors Institute.
Topics: RNA, Antigen, DNA, Cancer, Population
Papers published on a yearly basis
Papers
More filters
••
TL;DR: This paper presents inclusion-exclusion bounds and compares them with disjoint subset bounds and is based on a generalization of Abraham's recursive disjointed products.
Abstract: The reliability literature has recently introduced several multistate models. This paper discusses reliability bounds in the most general of these models. It presents inclusion-exclusion bounds and compares them with disjoint subset bounds. The later bounds are based on a generalization of Abraham's recursive disjoint products.
211 citations
••
TL;DR: Analysis of the recombination junctions ensuing from individual NHEJ events highlighted the participation of several DNA end-remodeling activities, including template-dependent fill-in of 5′ overhangs, nontemplated addition of single nucleotides at blunt ends, and nucleolytic resection.
Abstract: DNA double-strand breaks (DSBs) can be repaired either via homologous recombination (HR) or nonhomologous end-joining (NHEJ). Both pathways are operative in eukaryotes, but bacteria had been thought to rely on HR alone. Here we provide direct evidence that mycobacteria have a robust NHEJ pathway that requires Ku and a specialized polyfunctional ATP-dependent DNA ligase (LigD). NHEJ of blunt-end and complementary 5'-overhang DSBs is highly mutagenic ( approximately 50% error rate). Analysis of the recombination junctions ensuing from individual NHEJ events highlighted the participation of several DNA end-remodeling activities, including template-dependent fill-in of 5' overhangs, nontemplated addition of single nucleotides at blunt ends, and nucleolytic resection. LigD itself has the template-dependent and template-independent polymerase functions in vitro that compose the molecular signatures of NHEJ in vivo. Another ATP-dependent DNA ligase (LigC) provides a backup mechanism for LigD-independent error-prone repair of blunt-end DSBs. We speculate that NHEJ allows mycobacteria to evade genotoxic host defense.
210 citations
••
TL;DR: The role of IFT in cilium-based signaling during mating during mating in the alga Chlamydomonas is illuminated.
208 citations
•
TL;DR: The data support a role for AML1B as a transcriptional activator and establish that the AML 1/ETO fusion protein can act as a dominant negative protein on the human GM-CSF promoter.
Abstract: The t(8;21) translocation, commonly found in acute myelogenous leukemia (AML), generates a fusion protein containing N-terminal AML1 and C-terminal ETO amino acids. The human AML1 gene encodes several related proteins that specifically bind to the sequence TGT/cGGT, located in the promoter regions of a variety of hematopoietic growth factor genes. To examine the abilities of the AML1B protein (which contains 479 amino acids), a shorter AML1A isoform (which contains amino acids 1-250), and the AML1/ETO fusion protein (which contains AML1A amino acids 1-177) to stimulate transcription from the GM-CSF promoter, we performed co-transfection experiments in T cells using a human GM-CSF promoter-CAT reporter gene plasmid and expression vectors that contain the cDNAs for one of the above proteins. Our data demonstrate that AML1B, but not AML1A or AML1/ETO transactivates the GM-CSF promoter, requiring the TGTGGT sequence contained between base pairs -68 and -53. Furthermore, we show that AML1/ETO, but not AML1A, inhibits the ability of AML1B to stimulate CAT expression. Electrophoretic mobility shift assays demonstrated the specific binding of AML1 proteins to the GM-CSF promoter TGTGGT sequence, which does not require GM-CSF sequences immediately upstream of this binding site. Our data support a role for AML1B as a transcriptional activator and establish that the AML1/ETO fusion protein can act as a dominant negative protein on the human GM-CSF promoter. Although AML1/ETO does not stimulate the transcription of GM-CSF, it may function by inhibiting the normal activity of AML1B in AML cells with the t(8;21) translocation.
208 citations
••
TL;DR: This article provides what to the authors' knowledge is the first published clinical data regarding E‐cigarette use and cessation outcomes among patients with cancer.
Abstract: BACKGROUND
Given that continued smoking after a cancer diagnosis increases the risk of adverse health outcomes, patients with cancer are strongly advised to quit. Despite a current lack of evidence regarding their safety and effectiveness as a cessation tool, electronic cigarettes (E-cigarettes) are becoming increasingly popular. To guide oncologists' communication with their patients about E-cigarette use, this article provides what to the authors' knowledge is the first published clinical data regarding E-cigarette use and cessation outcomes among patients with cancer.
METHODS
A total of 1074 participants included smokers (patients with cancer) who recently enrolled in a tobacco treatment program at a comprehensive cancer center. Standard demographic, tobacco use history, and follow-up cessation outcomes were assessed.
RESULTS
A 3-fold increase in E-cigarette use was observed from 2012 to 2013 (10.6% vs 38.5%). E-cigarette users were more nicotine dependent than nonusers, had more prior quit attempts, and were more likely to be diagnosed with thoracic and head or neck cancers. Using a complete case analysis, E-cigarette users were as likely to be smoking at the time of follow-up as nonusers (odds ratio, 1.0; 95% confidence interval, 0.5-1.7). Using an intention-to-treat analysis, E-cigarette users were twice as likely to be smoking at the time of follow-up as nonusers (odds ratio, 2.0; 95% confidence interval, 1.2-3.3).
CONCLUSIONS
The high rate of E-cigarette use observed is consistent with recent articles highlighting increased E-cigarette use in the general population. The current longitudinal findings raise doubts concerning the usefulness of E-cigarettes for facilitating smoking cessation among patients with cancer. Further research is needed to evaluate the safety and efficacy of E-cigarettes as a cessation treatment for patients with cancer. Cancer 2014;120:3527–3535. © 2014 American Cancer Society.
207 citations
Authors
Showing all 6853 results
Name | H-index | Papers | Citations |
---|---|---|---|
Joan Massagué | 189 | 408 | 149951 |
Chris Sander | 178 | 713 | 233287 |
Timothy A. Springer | 167 | 669 | 122421 |
Murray F. Brennan | 161 | 925 | 97087 |
Charles M. Rice | 154 | 561 | 83812 |
Lloyd J. Old | 152 | 775 | 101377 |
Howard I. Scher | 151 | 944 | 101737 |
Paul Tempst | 148 | 309 | 89225 |
Pier Paolo Pandolfi | 146 | 529 | 88334 |
Barton F. Haynes | 144 | 911 | 79014 |
Jedd D. Wolchok | 140 | 713 | 123336 |
James P. Allison | 137 | 483 | 83336 |
Harold E. Varmus | 137 | 496 | 76320 |
Scott W. Lowe | 134 | 396 | 89376 |
David S. Klimstra | 133 | 564 | 61682 |