Results 21 to 30 of about 7,131,135 (287)

The Presence of Leukocytes in Ex Vivo Assays Significantly Increases the 50-Percent Inhibitory Concentrations of Artesunate and Chloroquine against Plasmodium vivax and Plasmodium falciparum [PDF]

Antimicrobial Agents and Chemotherapy, 2011
ABSTRACT Plasmodium species ex vivo sensitivity assay protocols differ in the requirement for leukocyte removal before culturing. This study shows that the presence of leukocytes significantly increases the 50% inhibitory concentration (IC 50 ) of P. vivax
Kaewpongsri, S, Sriprawat, K, Suwanarusk, R, Kyle, D, Lek-Uthai, U, Leimanis, M, Lwin, K, Phyo, A, Zwang, J, Russell, B, Nosten, F, Renia, L   +11 more
openaire   +3 more sources

Assessment of the Drug Susceptibility of Plasmodium falciparum Clinical Isolates from Africa by Using a Plasmodium Lactate Dehydrogenase Immunodetection Assay and an Inhibitory Maximum Effect Model for Precise Measurement of the 50-Percent Inhibitory Concentration [PDF]

Antimicrobial Agents and Chemotherapy, 2006
ABSTRACT The extension of drug resistance among malaria-causing Plasmodium falciparum parasites in Africa necessitates implementation of new combined therapeutic strategies. Drug susceptibility phenotyping requires precise measurements.
Halima Kaddouri, Serge Nakache, Sandrine Houzé, France Mentré, Jacques Le Bras   +4 more
openaire   +1 more source

Inhibitory concentration 50 (IC₅₀) values of endophytic fungal extracts against K. oxytoca and S. aureus biofilm formation.

, 2022
Inhibitory concentration 50 (IC50) values of endophytic fungal extracts against K. oxytoca and S. aureus biofilm formation.
Ines Michele Kanko Mbekou (12530810), Darline Dize (10512019), Lorette Victorine Yimgang (12530804), Rufin Marie Kouipou Toghueo (12530807), Fabrice Fekam Boyom (4046372)   +4 more
core   +1 more source

Synthesis and the Biological Activity of Phosphonylated 1,2,3-Triazolenaphthalimide Conjugates

Molecules, 2016
A novel series of diethyl {4-[(5-substituted-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)-methyl]-1H-1,2,3-triazol-1-yl}alkylphosphonates designed as analogues of amonafide was synthesized.
Iwona E. Głowacka, Rafał Gulej, Piotr Grzonkowski, Graciela Andrei, Dominique Schols, Robert Snoeck, Dorota G. Piotrowska   +6 more
doaj   +1 more source

Comparison of antifungal effect of Aloevera gel and Triphala: An in vitro study

Journal of Indian Academy of Oral Medicine and Radiology, 2017
Aim: The aim of the present study was to determine and compare the antifungal and inhibitory activities of various concentrations of Aloevera gel and Triphala against oral Candiada albicans. Materials and Methods: The fungi (C.
Supreet Jain, Sheetal Mujoo, Minal Daga, Salona Kalra, Ravleen Nagi, Afshan Laheji   +5 more
doaj   +1 more source

Age-related deficits in low-level inhibitory motor control [PDF]

, 2011
Inhibitory control functions in old age were investigated with the "masked prime" paradigm in which participants executed speeded manual choice responses to simple visual targets.
Schlaghecken, Friederike, Birak, Kulbir S., Elizabeth A. Maylor, Friederike Schlaghecken, Maylor, Elizabeth A., Kulbir S. Birak   +5 more
core   +1 more source

Anti-Herpes Simplex virus and antibacterial activities of Graptopetalum paraguayense E. Walther leaf extract: a pilot study

Biotechnology & Biotechnological Equipment, 2019
Graptopetalum paraguayense E. Walther (GP) belongs to the Crassulaceae family and has several health benefits. In the present study we evaluated the cytotoxic, anti-Herpes Simplex virus (HSV) and antibacterial activities of a total methanol/water GP ...
Maya Margaritova Zaharieva, Petia Genova-Kalоu, Ivayla Dincheva, Ilian Badjakov, Stefka Krumova, Venelin Enchev, Hristo Najdenski, Nadezhda Markova   +7 more
doaj   +1 more source

The changing 50% inhibitory concentration (IC50) of cisplatin: a pilot study on the artifacts of the MTT assay and the precise measurement of density-dependent chemoresistance in ovarian cancer

Oncotarget, 2016
Inconsistencies in the half-maximal (50%) inhibitory concentration (IC50) data for anticancer chemotherapeutic agents have yielded irreproducible experimental results and thus reciprocally contradictory theories in modern cancer research. The MTT assay is currently the most extensively used method for IC50 measurements.
He, Yifeng, Zhu, Qiujing, Chen, Mo, Huang, Qihong, Wang, Wenjing, Li, Qing, Huang, Yuting, Di, Wen   +7 more
openaire   +3 more sources

The 50% inhibitory concentration (IC50) of oseltamivir against influenza B virus isolates.

, 2016
The 50% inhibitory concentration (IC50) of oseltamivir against influenza B virus isolates.
Bualan Kaewnapan (3157677), Suthatta Sornprasert (3157680), Palanee Amaranond (3157683), Niracha Athipanyasilp (39508), Wannee Kantakamalakul (39510), Ruengpung Sutthent (39512), Surangrat Srisurapanont (3157686), Archiraya Pattama (3157689), Navin Horthongkham (39506)   +8 more
core   +1 more source

The means of IC₅₀ (inhibitory concentration that causes 50% inhibition) and MIC₉₀ (minimal inhibitory concentration that causes 90% inhibition) ± the SEM of aurone SH1009 for different Candida spp.

, 2019
The means of IC50 (inhibitory concentration that causes 50% inhibition) and MIC90 (minimal inhibitory concentration that causes 90% inhibition) ± the SEM of aurone SH1009 for different Candida spp.
Brock A. Arivett (7023800), Scott T. Handy (2471167), Zachary E. Taylor (8115083), Anthony L. Farone (8115086), Mary B. Farone (8115089), Fatmah M. Alqahtani (8115080)   +5 more
core   +1 more source