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Showing 1 to 12 of 220 entries
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Collision of Trapped Topoisomerase 2 with Transcription and Replication: Generation and Repair of DNA Double-Strand Breaks with 5' Adducts.

Genes

Yan H, Tammaro M, Liao S.
PMID: 27376333
Genes (Basel). 2016 Jul 01;7(7). doi: 10.3390/genes7070032.

Topoisomerase 2 (Top2) is an essential enzyme responsible for manipulating DNA topology during replication, transcription, chromosome organization and chromosome segregation. It acts by nicking both strands of DNA and then passes another DNA molecule through the break. The 5'...

Regulation of H-Ras-driven MAPK signaling, transformation and tumorigenesis, but not PI3K signaling and tumor progression, by plasma membrane microdomains.

Oncogenesis

Michael JV, Wurtzel JG, Goldfinger LE.
PMID: 27239960
Oncogenesis. 2016 May 30;5(5):e228. doi: 10.1038/oncsis.2016.36.

In this study, we assessed the contributions of plasma membrane (PM) microdomain targeting to the functions of H-Ras and R-Ras. These paralogs have identical effector-binding regions, but variant C-terminal targeting domains (tDs) which are responsible for lateral microdomain distribution:...

Development and utilization of complementary communication channels for treatment decision making and survivorship issues among cancer patients: The CIS Research Consortium Experience.

Internet interventions

Fleisher L, Wen KY, Miller SM, Diefenbach M, Stanton AL, Ropka M, Morra M, Raich PC.
PMID: 26855885
Internet Interv. 2015 Nov 01;2(4):392-398. doi: 10.1016/j.invent.2015.09.002.

OBJECTIVE: Cancer patients and survivors are assuming active roles in decision-making and digital patient support tools are widely used to facilitate patient engagement. As part of Cancer Information Service Research Consortium's randomized controlled trials focused on the efficacy of...

Autoimmune inner ear disease in a melanoma patient treated with pembrolizumab.

Journal for immunotherapy of cancer

Zibelman M, Pollak N, Olszanski AJ.
PMID: 26885370
J Immunother Cancer. 2016 Feb 16;4:8. doi: 10.1186/s40425-016-0114-4. eCollection 2016.

BACKGROUND: Immune related adverse events affecting various organ systems are a recognized potential consequence of immune checkpoint inhibition. However, autoimmune inner ear disease is one complication not previously associated with the use of checkpoint inhibitors, though it has been...

Retroviral DNA Transposition: Themes and Variations.

Microbiology spectrum

Skalka AM.
PMID: 25844274
Microbiol Spectr. 2014 Dec;2(5):MDNA300052014. doi: 10.1128/microbiolspec.MDNA3-0005-2014.

Retroviruses and LTR retrotransposons are transposable elements that encapsidate the RNAs that are intermediates in the transposition of DNA copies of their genomes (proviruses), from one cell (or one locus) to another. Mechanistic similarities in DNA transposase enzymes and...

Pseudomonas aeruginosa porphobilinogen synthase assembly state regulators: hit discovery and initial SAR studies.

ARKIVOC : free online journal of organic chemistry

Reitz AB, Ramirez UD, Stith L, Du Y, Smith GR, Jaffe EK.
PMID: 21643541
ARKIVOC. 2010 Jun;2010:175-188.

Porphobilinogen synthase (PBGS) catalyzes the first common step in the biosynthesis of the essential heme, chlorophyll and vitamin B(12) heme pigments. PBGS activity is regulated by assembly state, with certain oligomers exhibiting biological activity and others either partially or...

Evidence for DNA damage checkpoint activation in barrett esophagus.

Translational oncology

von Holzen U, Chen T, Boquoi A, Richter JE, Falk GW, Klein-Szanto AJ, Cooper H, Litwin S, Weinberg DS, Enders GH.
PMID: 20165693
Transl Oncol. 2010 Feb;3(1):33-42. doi: 10.1593/tlo.09187.

Barrett esophagus is an epithelial metaplasia that predisposes to adenocarcinoma. Better markers of cancer risk are urgently needed to identify those patients who are likely to benefit most from emerging methods of endoscopic ablation. Disease progression is associated with...

A semi-parametric generalization of the Cox proportional hazards regression model: Inference and Applications.

Computational statistics & data analysis

Devarajan K, Ebrahimi N.
PMID: 21076652
Comput Stat Data Anal. 2011 Jan 01;55(1):667-676. doi: 10.1016/j.csda.2010.06.010.

The assumption of proportional hazards (PH) fundamental to the Cox PH model sometimes may not hold in practice. In this paper, we propose a generalization of the Cox PH model in terms of the cumulative hazard function taking a...

Pilot study: health behaviors associated with human papillomavirus vaccine acceptance among adolescents.

Journal of primary care & community health

Heckman CJ, Fang CY, Jayo I.
PMID: 23803777
J Prim Care Community Health. 2012 Jul 01;3(3):170-3. doi: 10.1177/2150131911429574. Epub 2012 Jan 06.

BACKGROUND: Despite approval of a vaccine found to be very effective in preventing human papillomavirus infection and related cancers, many young people have not yet been vaccinated. Because health behaviors tend to co-occur, the purpose of the current study...

EVALUATING COSTS WITH UNMEASURED CONFOUNDING: A SENSITIVITY ANALYSIS FOR THE TREATMENT EFFECT.

The annals of applied statistics

Handorf EA, Bekelman JE, Heitjan DF, Mitra N.
PMID: 24587844
Ann Appl Stat. 2013;7(4):2062-2080. doi: 10.1214/13-AOAS665.

Estimates of the effects of treatment on cost from observational studies are subject to bias if there are unmeasured confounders. It is therefore advisable in practice to assess the potential magnitude of such biases. We derive a general adjustment...

A Hybrid Algorithm for Non-negative Matrix Factorization Based on Symmetric Information Divergence.

Proceedings. IEEE International Conference on Bioinformatics and Biomedicine

Devarajan K, Ebrahimi N, Soofi E.
PMID: 28868206
Proceedings (IEEE Int Conf Bioinformatics Biomed). 2015 Nov;2015:1658-1664. doi: 10.1109/BIBM.2015.7359924. Epub 2015 Dec 17.

The objective of this paper is to provide a hybrid algorithm for non-negative matrix factorization based on a symmetric version of Kullback-Leibler divergence, known as

Neoadjuvant Dose-dense Gemcitabine and Cisplatin in Muscle-invasive Bladder Cancer: Results of a Phase 2 Trial.

European urology oncology

Anari F, O'Neill J, Choi W, Chen DYT, Haseebuddin M, Kutikov A, Dulaimi E, Alpaugh RK, Devarajan K, Greenberg RE, Bilusic M, Wong YN, Viterbo R, Hoffman-Censits JH, Lallas CD, Trabulsi EJ, Smaldone M, Geynisman DM, Zibelman M, Lin J, Kelly WK, Uzzo R, McConkey D, Plimack ER.
PMID: 30420974
Eur Urol Oncol. 2018 May;1(1):54-60. doi: 10.1016/j.euo.2018.02.007. Epub 2018 Jun 06.

BACKGROUND: Accelerated (also termed dose-dense, DD) chemotherapy regimens such as accelerated methotrexate, vinblastine, doxorubicin, and cisplatin have shown better efficacy and tolerability in the metastatic setting, and shortened the time to surgery in the neoadjuvant setting compared to standard-schedule...

Showing 1 to 12 of 220 entries