Results 51 to 60 of about 6,137,811 (297)

Effectiveness of dolutegravir-based regimens as either first-line or switch antiretroviral therapy: data from the Icona cohort [PDF]

open access: yes, 2019
Introduction: Concerns about dolutegravir (DTG) tolerability in the real-life setting have recently arisen. We aimed to estimate the risk of treatment discontinuation and virological failure of DTG-based regimens from a large cohort of HIV-infected ...
Abeli C.   +155 more
core   +4 more sources

A simple model to solve a complex drug toxicity problem.

open access: yesToxicological Research, 2019
Linear drug toxicity models like therapeutic index (TI), physicochemical rules (rule of five, 3/75), ligand efficiency indices (LEI), ideal pharmacokinetic (PK) and pharmacodynamic (PD) profiles are widely used in drug discovery and development. In spite
Vaibhav A. Dixit
semanticscholar   +1 more source

Crosstalk of physiological pH and chemical pKa under the umbrella of physiologically based pharmacokinetic modeling of drug absorption, distribution, metabolism, excretion, and toxicity

open access: yesExpert Opinion on Drug Metabolism & Toxicology, 2021
Introduction: Physiological pH and chemical pKa are two sides of the same coin in defining the ionization of a drug in the human body. The Henderson-Hasselbalch equation and pH-partition hypothesis form the theoretical base to define the impact of pH-pKa
G. Lu, Xiusheng Miao, Liu Dou
semanticscholar   +1 more source

Amiodarone-related Pneumonitis

open access: yesJournal of the Formosan Medical Association, 2007
Amiodarone-related pneumonitis is a potentially limiting factor for amiodarone usage. However, it is believed that amiodarone-related pneumonitis is unlikely to occur during low-dose and short courses of therapy. We report three patients who received low-
Sheng-Nan Chang   +7 more
doaj   +1 more source

Enhanced cancer therapy with cold-controlled drug release and photothermal warming enabled by one nanoplatform [PDF]

open access: yes, 2018
Stimuli-responsive nanoparticles hold great promise for drug delivery to improve the safety and efficacy of cancer therapy. One of the most investigated stimuli-responsive strategies is to induce drug release by heating with laser, ultrasound, or ...
Agarwal, Pranay   +7 more
core   +1 more source

Synthesis and Antileishmanial Activity of 1,2,4,5-Tetraoxanes against Leishmania donovani [PDF]

open access: yes, 2020
A chemically diverse range of novel tetraoxanes was synthesized and evaluated in vitro against intramacrophage amastigote forms of Leishmania donovani. All 15 tested tetraoxanes displayed activity, with IC50 values ranging from 2 to 45 µm.
Amado, Patrícia   +5 more
core   +1 more source

Genomics and Drug Toxicity [PDF]

open access: yesScience, 2004
A s genomics has revolutionized the study of biology, so has it affected how drugs are discovered. Pharmaceutical companies have also realized another major application: how drugs are assessed for safety. The analysis of gene expression profiles is now actively used alongside conventional toxicological assays to assess drug safety.
Peter G, Lord, Thomas, Papoian
openaire   +2 more sources

Biologic Stress, Oxidative Stress, and Resistance to Drugs: What Is Hidden Behind

open access: yesMolecules, 2017
Stress can be defined as the homeostatic, nonspecific defensive response of the organism to challenges. It is expressed by morphological, biochemical, and functional changes.
Maria Pantelidou   +3 more
doaj   +1 more source

Weekly versus three weeks chemotherapy for advanced ovarian cancer. A meta-analysis [PDF]

open access: yes, 2016
Aim: Three weeks paclitaxel and carboplatin has been considered the standard of care for primary treatment of ovarian cancer (OC). Whether weekly therapy will further improve the clinical outcomes or not is still unclear.
De Felice, Francesca   +8 more
core   +1 more source

The effects of time valuation in cancer optimal therapies: a study of chronic myeloid leukemia [PDF]

open access: yes, 2019
Background The mathematical design of optimal therapies to fight cancer is an important research field in today’s Biomathematics and Biomedicine given its relevance to formulate patient-specific treatments. Until now, however, cancer optimal therapies
Gutiérrez Díez, Pedro José
core   +2 more sources

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