Results 1 to 10 of about 4,518,745 (345)

Ultrasound-sensitive siRNA-loaded nanobubbles fabrication and antagonism in drug resistance for NSCLC

open access: yesDrug Delivery, 2022
Due to the lack of safe, effective, and gene-targeted delivery technology. In this study, we have prepared nanobubbles loaded PDLIM5 siRNA (PDLIM5siRNA-NBs) to investigate the transfection efficiency and their antagonism in drug resistance in combination
Chunhong Su   +6 more
doaj   +2 more sources

An R Package for Assessing Drug Synergism/Antagonism [PDF]

open access: yesJournal of Statistical Software, 2010
Synergistic and antagonistic drug interactions are important to consider when developing mixtures of anticancer or other types of drugs. Boik, Newman, and Boik (2008) proposed the MixLow method as an alternative to the Median-Effect method of Chou and ...
John C. Boik, Balasubramanian Narasimhan
doaj   +1 more source

Membrane-camouflaged supramolecular nanoparticles for co-delivery of chemotherapeutic and molecular-targeted drugs with siRNA against patient-derived pancreatic carcinoma

open access: yesActa Pharmaceutica Sinica B, 2022
Pancreatic cancer remains one of the most lethal malignancies worldwide. The combination of the first-line standard agent gemcitabine (GEM) with the molecular-targeted drug erlotinib (Er) has emerged as a promising strategy for pancreatic cancer ...
Honglin Tang   +11 more
doaj   +1 more source

Selective D3 receptor antagonism modulates neural response during negative emotional processing in substance dependence

open access: yesFrontiers in Psychiatry, 2022
IntroductionNegative affective states contribute to the chronic-relapsing nature of addiction. Mesolimbic dopamine D3 receptors are well placed to modulate emotion and are dysregulated in substance dependence.
Ioanna A. Vamvakopoulou   +20 more
doaj   +1 more source

Interactions of Cisplatin and Daunorubicin at the chromatin level [PDF]

open access: yes, 2020
Unexpectedly, the widely used anticancer agents Cisplatin (Cis-Pt) and Daunorubicin (Dauno) exhibited cell type- and concentration-dependent synergy or antagonism in vitro.
Bacsó, Zsolt   +7 more
core   +2 more sources

Decoding the Postulated Entourage Effect of Medicinal Cannabis: What It Is and What It Isn’t

open access: yesBiomedicines, 2023
The ‘entourage effect’ term was originally coined in a pre-clinical study observing endogenous bio-inactive metabolites potentiating the activity of a bioactive endocannabinoid.
Catalina Christensen   +3 more
doaj   +1 more source

Renal fibrosis due to multiple cisplatin treatment is exacerbated by kinin B1 receptor antagonism

open access: yesBrazilian Journal of Medical and Biological Research, 2021
Cisplatin is a widely used chemotherapeutic drug, but its side effects are a major limiting factor. Nephrotoxicity occurs in one third of patients undergoing cisplatin treatment.
A. Budu   +6 more
doaj   +1 more source

Identification of a novel specific small-molecule melanocortin-2-receptor antagonist

open access: yesEndocrine Connections, 2022
The overproduction of adrenocorticotropic hormone (ACTH), in conditions such as Cushing’s disease and congenital adrenal hyperplasia (CAH), leads to significant morbidity.
Rachel Forfar   +11 more
doaj   +1 more source

Altered brainstem responses to modafinil in schizophrenia: implications for adjunctive treatment of cognition. [PDF]

open access: yes, 2018
Candidate pro-cognitive drugs for schizophrenia targeting several neurochemical systems have consistently failed to demonstrate robust efficacy. It remains untested whether concurrent antipsychotic medications exert pharmacodynamic interactions that ...
Carter, Cameron S   +3 more
core   +3 more sources

mGluR5 antagonism inhibits cocaine reinforcement and relapse by elevation of extracellular glutamate in the nucleus accumbens via a CB1 receptor mechanism. [PDF]

open access: yes, 2018
Metabotropic glutamate receptor 5 (mGluR5) antagonism inhibits cocaine self-administration and reinstatement of drug-seeking behavior. However, the cellular and molecular mechanisms underlying this action are poorly understood.
Bi, Guo-Hua   +9 more
core   +2 more sources

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