Results 11 to 20 of about 799,271 (304)

Characteristics and molecular mechanism of drug-tolerant cells in cancer: a review

open access: yesFrontiers in Oncology, 2023
Drug resistance in tumours has seriously hindered the therapeutic effect. Tumour drug resistance is divided into primary resistance and acquired resistance, and the recent study has found that a significant proportion of cancer cells can acquire stable ...
Xian-Wen Liang   +7 more
doaj   +1 more source

Non-walled spherical Acinetobacter baumannii is an important type of persister upon β-lactam antibiotic treatment

open access: yesEmerging Microbes and Infections, 2020
Bacterial persistence is one of the major causes of antibiotic treatment failure and the step stone for antibiotic resistance. However, the mechanism by which persisters arise has not been well understood.
Jin Zou   +6 more
doaj   +1 more source

Impact of the CYP2D6 Genotype on Metoprolol Tolerance and Adverse Events in Elderly Chinese Patients With Cardiovascular Diseases

open access: yesFrontiers in Pharmacology, 2022
The latest consensus has changed CYP2D6 genotyping among Chinese population, while its impact on metoprolol tolerance and adverse events in elderly Chinese patients with cardiovascular diseases remains unclear.
Jianqiao Chen   +14 more
doaj   +1 more source

Candida albicans exhibits heterogeneous and adaptive cytoprotective responses to antifungal compounds

open access: yeseLife, 2023
Candida albicans, an opportunistic human pathogen, poses a significant threat to human health and is associated with significant socio-economic burden. Current antifungal treatments fail, at least in part, because C.
Vanessa Dumeaux   +12 more
doaj   +1 more source

VapC21 Toxin Contributes to Drug-Tolerance and Interacts With Non-cognate VapB32 Antitoxin in Mycobacterium tuberculosis

open access: yesFrontiers in Microbiology, 2020
The prokaryotic ubiquitous Toxin-antitoxin (TA) modules encodes for a stable toxin and an unstable antitoxin. VapBC subfamily is the most abundant Type II TA system in M. tuberculosis genome.
Arun Sharma   +10 more
doaj   +1 more source

Case Report: Maintenance of Desensitization to Nebulized Colomycin Over 10 Years

open access: yesFrontiers in Pediatrics, 2021
Drug desensitization can be achieved successfully by gradual drug dose increases in different protocols. Most protocols are designed to obtain temporal tolerance. The data on long-term maintenance of drug tolerance is scarce.
Justyna Sieber   +4 more
doaj   +1 more source

Unveiling drug-tolerant and persister-like cells in Leishmania braziliensis lines derived from patients with cutaneous leishmaniasis

open access: yesFrontiers in Cellular and Infection Microbiology, 2023
IntroductionResistance against anti-Leishmania drugs (DR) has been studied for years, giving important insights into long-term adaptations of these parasites to drugs, through genetic modifications.
Marlene Jara   +6 more
doaj   +1 more source

Image-based dynamic phenotyping reveals genetic determinants of filamentation-mediated beta-lactam tolerance [PDF]

open access: yes, 2020
Antibiotic tolerance characterized by slow killing of bacteria in response to a drug can lead to treatment failure and promote the emergence of resistance.
Camacho, Rafael   +8 more
core   +2 more sources

Identification and Characterization of Mediators of Fluconazole Tolerance in Candida albicans

open access: yesFrontiers in Microbiology, 2020
Candida albicans is an important human pathogen and a major concern in intensive care units around the world. C. albicans infections are associated with a high mortality despite the use of antifungal treatments.
Eric Delarze   +13 more
doaj   +1 more source

The recent advancements of ferroptosis in the diagnosis, treatment and prognosis of ovarian cancer

open access: yesFrontiers in Genetics, 2023
Ovarian cancer affects the female reproductive system and is the primary cause of cancer related mortality globally. The imprecise and non-specific nature of ovarian cancer symptoms often results in patients being diagnosed at an advanced stage, with ...
Biqing Chen   +3 more
doaj   +1 more source

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