Results 41 to 50 of about 3,703,394 (160)

A novel method for screening antihyperuricemic drugs by combining aptamer sensor array, exonuclease III-DNA walker and linear discriminant analysis

open access: yesJournal of Pharmaceutical Analysis
The lack of a cell-based screening method limits urate-lowering drug development. A novel method combining aptamer sensor array (ASA), exonuclease III (Exo III)- powered 3D DNA walker (DW), and linear discriminant analysis (LDA) was developed for ...
Shiquan Zheng   +8 more
doaj   +1 more source

STING inhibition suppresses microglia-mediated synapses engulfment and alleviates motor functional deficits after stroke

open access: yesJournal of Neuroinflammation
Ischemic stroke is the leading cause of adult disability. Ischemia leads to progressive neuronal death and synapse loss. The engulfment of stressed synapses by microglia further contributes to the disruption of the surviving neuronal network and related ...
Chaoran Wu   +6 more
doaj   +1 more source

Piperlongumine Inhibits Akt Phosphorylation to Reverse Resistance to Cisplatin in Human Non-Small Cell Lung Cancer Cells via ROS Regulation

open access: yesFrontiers in Pharmacology, 2019
Resistance is a major concern when administering chemotherapy to patients with non-small cell lung cancer (NSCLC). Chemosensitizer are agents that can reverse resistance to chemotherapeutic drugs, thereby enhancing the chemosensitivity of tumor cells ...
Chao Zhang   +9 more
doaj   +1 more source

Inhibitors of Helicobacter pylori protease HtrA found by "virtual ligand" screening combat bacterial invasion of epithelia [PDF]

open access: yes, 2011
Background: The human pathogen Helicobacter pylori (H. pylori) is a main cause for gastric inflammation and cancer. Increasing bacterial resistance against antibiotics demands for innovative strategies for therapeutic intervention.
Löwer, Martin   +18 more
core   +1 more source

Cilnidipine exerts antiviral effects in vitro and in vivo by inhibiting the internalization and fusion of influenza A virus

open access: yesBMC Medicine
Background Influenza A virus (IAV) is a major cause of seasonal and global pandemics, posing serious health risks. Repositioning approved drugs offers an efficient antiviral strategy, particularly as calcium (Ca2⁺) is crucial for IAV infection, making ...
Yinyan Li   +8 more
doaj   +1 more source

Parabacteroides distasonis promotes liver regeneration by increasing β-hydroxybutyric acid (BHB) production and BHB-driven STAT3 signals

open access: yesActa Pharmaceutica Sinica B
The liver regenerative capacity is crucial for patients with end-stage liver disease following partial hepatectomy (PHx). The specific bacteria and mechanisms regulating liver regeneration post-PHx remain unclear.
Manlan Guo   +14 more
doaj   +1 more source

Biochemical and structural characterization of mycobacterial aspartyl-tRNA synthetase AspS, a promising TB drug target [PDF]

open access: yes, 2014
The human pathogen Mycobacterium tuberculosis is the causative agent of pulmonary tuberculosis (TB), a disease with high worldwide mortality rates. Current treatment programs are under significant threat from multi-drug and extensively-drug resistant ...
VijayaShankar Nataraj   +75 more
core   +1 more source

Cepharanthine inhibits influenza A virus replication by impairing viral polymerase activity and regulating influenza-induced immune response

open access: yesPhytomedicine Plus
Background: Cepharanthine (CEP), a natural bis-benzylisoquinoline alkaloid extracted from the plant Stephania cephalantha Hayata, has been widely used to treat several acute and chronic diseases. However, its antiviral potential against influenza A virus
Yinyan Li   +9 more
doaj   +1 more source

Antiprotozoal activity profiling of approved drugs : a starting point toward drug repositioning [PDF]

open access: yes, 2015
Neglected tropical diseases cause significant morbidity and mortality and are a source of poverty in endemic countries. Only a few drugs are available to treat diseases such as leishmaniasis, Chagas' disease, human African trypanosomiasis and malaria ...
Leela Pavan Tadoori   +14 more
core   +2 more sources

Multi-level complexities in technological development: Competing strategies for drug discovery [PDF]

open access: yes, 2009
Drug development regularly has to deal with complex circumstances on two levels: the local level of pharmacological intervention on specific target proteins, and the systems level of the effects of pharmacological intervention on the organism.
Adam, Matthias
core  

Home - About - Disclaimer - Privacy