Results 21 to 30 of about 62,134 (300)

Syntheses and characterizations of the in vivo replicative bypass and mutagenic properties of the minor-groove O2-alkylthymidine lesions. [PDF]

open access: yes, 2014
Endogenous metabolism, environmental exposure, and treatment with some chemotherapeutic agents can all give rise to DNA alkylation, which can occur on the phosphate backbone as well as the ring nitrogen or exocyclic nitrogen and oxygen atoms of ...
Cai, Qian   +3 more
core   +1 more source

Insights into DNA platination within unusual structural settings [PDF]

open access: yes, 2011
2D [1H, 15N] HSQC NMR spectroscopy has been used to monitor reaction and product formation between [Pt(15NH3)2I2] and nucleic acids possessing irregular topologies and containing site specific phosphorothioate substitution in the phosphodiester backbone.
Harvie, Stephanie   +2 more
core   +2 more sources

Endovascular Treatment for Acute Posterior Circulation Tandem Lesions: Insights From the BASILAR and PERSIST Registries [PDF]

open access: yesJournal of Stroke
Background and Purpose Limited evidence exists on the effectiveness of endovascular treatment (EVT) for acute posterior circulation tandem lesion (PCTL). This study aimed to explore the role of extracranial vertebral artery (VA) stenting in patients with
Wei Li   +17 more
doaj   +1 more source

Endocuff Vision Reduces Inspection Time Without Decreasing Lesion Detection in a Randomized Colonoscopy Trial [PDF]

open access: yes, 2019
Background & Aims Mucosal exposure devices improve detection of lesions during colonoscopy and have reduced examination times in uncontrolled studies. We performed a randomized trial of Endocuff Vision vs standard colonoscopy to compare differences in ...
Garcia, Jonathan   +5 more
core   +1 more source

The Influence of Single, Tandem, and Clustered DNA Damage on the Electronic Properties of the Double Helix: A Theoretical Study

open access: yesMolecules, 2020
Oxidatively generated damage to DNA frequently appears in the human genome as the effect of aerobic metabolism or as the result of exposure to exogenous oxidizing agents, such as ionization radiation.
Bolesław T. Karwowski
doaj   +1 more source

Outcome and risk of hemorrhage in patients with tandem lesions after endovascular treatment: A propensity score-matched case-control study

open access: yesHeliyon, 2023
Objectives: Endovascular treatment of acute stroke patients with large vessel occlusions is well established. But tandem lesions of the internal carotid artery and the intracranial anterior circulation remain a challenge regarding the technical ...
Dominik Sepp   +8 more
doaj   +1 more source

Multidisciplinary approach in the treatment of a patient with acute stroke

open access: yesВестник хирургии имени И.И. Грекова, 2020
This is the case report of successful treatment of the patient with acute stroke and tandem lesion of the intra- and extracranial divisions of the internal carotid artery.
I. S. Cherniakov   +3 more
doaj   +1 more source

Fluoroquinolone Efficacy against Tuberculosis Is Driven by Penetration into Lesions and Activity against Resident Bacterial Populations. [PDF]

open access: yes, 2019
Fluoroquinolones represent the pillar of multidrug-resistant tuberculosis (MDR-TB) treatment, with moxifloxacin, levofloxacin, or gatifloxacin being prescribed to MDR-TB patients.
Alvarez-Cabrera, Nadine   +16 more
core   +2 more sources

Acute Carotid Artery Stenting Versus Balloon Angioplasty for Tandem Occlusions: A Systematic Review and Meta‐Analysis

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2022
Background Despite thrombectomy having become the standard of care for large‐vessel occlusion strokes, acute endovascular management in tandem occlusions, especially of the cervical internal carotid artery lesion, remains uncertain.
Cynthia B. Zevallos   +9 more
doaj   +1 more source

Impact of diversity of Mycoplasma hyopneumoniae strains on lung lesions in slaughter pigs [PDF]

open access: yes, 2017
The importance of diversity of Mycoplasma hyopneumoniae (M. hyopneumoniae) strains is not yet fully known. This study investigated the genetic diversity of M.
Arsenakis, Ioannis   +7 more
core   +2 more sources

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