Results 71 to 80 of about 8,220,454 (420)

Biocide-Resistant Escherichia coli ST540 Co-Harboring ESBL, dfrA14 Confers QnrS-Dependent Plasmid-Mediated Quinolone Resistance

open access: yesAntibiotics, 2022
Emerging sequence types of pathogenic bacteria have a dual ability to acquire resistance islands/determinants, and remain renitent towards disinfection practices; therefore, they are considered “critical risk factors” that contribute significantly to the
Srinivasan Vijaya Bharathi   +1 more
doaj   +1 more source

Spatial heterogeneity in drug concentrations can facilitate the emergence of resistance to cancer therapy [PDF]

open access: yes, 2014
Acquired resistance is one of the major barriers to successful cancer therapy. The development of resistance is commonly attributed to genetic heterogeneity. However, heterogeneity of drug penetration of the tumor microenvironment both on the microscopic level within solid tumors as well as on the macroscopic level across metastases may also contribute
arxiv   +1 more source

Hsp90 governs dispersion and drug resistance of fungal biofilms [PDF]

open access: yes, 2011
Fungal biofilms are a major cause of human mortality and are recalcitrant to most treatments due to intrinsic drug resistance. These complex communities of multiple cell types form on indwelling medical devices and their eradication often requires ...
A Lupetti   +69 more
core   +3 more sources

FoxO1 signaling in B cell malignancies and its therapeutic targeting

open access: yesFEBS Letters, EarlyView.
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac   +3 more
wiley   +1 more source

Molecular detection of human Plasmodium species using a multiplex real time PCR

open access: yesScientific Reports, 2023
Molecular detection methods have revealed higher sensitivity and specificity than conventional microscopy or rapid diagnostic tests for malaria diagnosis.
Yassamine Lazrek   +7 more
doaj   +1 more source

_M. tuberculosis_ interactome analysis unravels potential pathways to drug resistance [PDF]

open access: yes, 2008
Drug resistance is a major problem for combating tuberculosis. Lack of understanding of how resistance emerges in bacteria upon drug treatment limits our ability to counter resistance.
Karthik Raman, Nagasuma Chandra
core   +1 more source

Time-programmable drug dosing allows the manipulation, suppression and reversal of antibiotic drug resistance in vitro [PDF]

open access: yes, 2017
Multi-drug strategies have been attempted to prolong the efficacy of existing antibiotics, but with limited success. Here we show that the evolution of multi-drug-resistant Escherichia coli can be manipulated in vitro by administering pairs of ...
Cronin, Leroy   +5 more
core   +1 more source

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source

ZnPc photosensitizer-loaded peony-shaped FeSe2 remotely controlled by near-infrared light for antimycobacterial therapy

open access: yesActa Materia Medica, 2023
The development of novel antimicrobial agents is highly desirable for treating bacterial infections. Here, a smart photodynamic therapy (PDT) system based on a combination of peony-shaped ferroselite FeSe2 particles and zinc (II) phthalocyanine (ZnPc ...
Peng Wu   +7 more
doaj   +1 more source

Drugs Resistance Analysis from Scarce Health Records via Multi-task Graph Representation [PDF]

open access: yesarXiv, 2023
Clinicians prescribe antibiotics by looking at the patient's health record with an experienced eye. However, the therapy might be rendered futile if the patient has drug resistance. Determining drug resistance requires time-consuming laboratory-level testing while applying clinicians' heuristics in an automated way is difficult due to the categorical ...
arxiv  

Home - About - Disclaimer - Privacy