Results 101 to 110 of about 3,683,335 (302)

Synthesis, docking study and biological evaluation of some new thiourea derivatives bearing benzenesulfonamide moiety

Chemistry Central Journal, 2017
Background A series of novel N-(2, 6-dimethoxypyrimidin-4-yl)-4-(3-(aryl)thioureido) benzenesulfonamides 3a–t was synthesized by the addition of N-(2,6-dimethoxypyrimidin-4-yl)-4-isothiocyanatobenzenesulfonamide 2 to the appropriate aromatic amine.
Mostafa M. Ghorab, Mohamed S. A. El-Gaby, Aiten M. Soliman, Mansour S. Alsaid, Marwa M. Abdel-Aziz, Mahmoud M. Elaasser   +5 more
doaj   +1 more source

An examination of the relationship between firm size and export activity in the New Zealand lumber industry : a thesis presented in partial fulfilment of the requirements for the degree of Master of Philosophy in Development Studies, Massey University [PDF]

, 1993
This thesis explores the relationship between export activity and firm size, with specific reference to New Zealands lumber industry. The main purpose of this investigation is to identify firm characteristics which link firm size to export behavior. This
Craw, Michael Curtis
core  

Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer

Molecular Oncology, EarlyView.
PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta, Yang Song, Madeleine Ndahayo, Anirudh Saxena, Theresa Guo, Dylan Z. Kelley, Jessica Gore, Andrew Hennigan, Alexa Anderson, John C. Papadimitriou, Daria A. Gaykalova   +10 more
wiley   +1 more source

Adapting the Interrelated Two-way Clustering method for Quantitative Structure-Activity Relationship (QSAR) Modeling of a Diverse Set of Chemical Compounds

, 2013
Interrelated Two-way Clustering (ITC) is an unsupervised clustering method developed to divide samples into two groups in gene expression data obtained through microarrays, selecting important genes simultaneously in the process.
Basak, Subhash C., Grunwald, Gregory D., Majumdar, Subhabrata   +2 more
core   +1 more source

Alcohol Dehydrogenase Structure-Activity Relationships

Journal of Biological Chemistry, 1972
Substituent constants and regression analysis have been employed in a study of the structure-activity relationship of binding and inhibition of alcohol dehydrogenase with small molecules. Using this technique, it is possible to separate the hydrophobic, electronic, and steric roles of substituents in the interaction of the small molecules with the ...
C, Hansch, J, Schaeffer, R, Kerley
openaire   +2 more sources

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

A Class of Promising Acaricidal Tetrahydroisoquinoline Derivatives: Synthesis, Biological Evaluation and Structure-Activity Relationships

Molecules, 2014
As part of our continuing research on isoquinoline acaricidal drugs, this paper reports the preparation of a series of the 2-aryl-1-cyano-1,2,3,4-tetrahydroisoquinolines with various substituents on the N-phenyl ring, their in vitro acaricidal activities
Rui Yang, Qiao Ruan, Bing-Yu Zhang, Zuo-Lue Zheng, Fang Miao, Le Zhou, Hui-Ling Geng   +6 more
doaj   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

Molecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson, Lyanne Delgado‐Coka, Natalia Marchenko, Luisa F. Escobar‐Hoyos, Kenneth R. Shroyer, Alisa Yurovsky, Trey Ideker, Gábor Balázsi, Thomas MacCarthy, Scott Powers   +9 more
wiley   +1 more source

Volvariella polysaccharides: isolation, structural characterization and structure-activity relationship: a review

Journal of Future Foods
In recent years, Volvariella polysaccharides (VPs) have been confirmed with various of biological activities, which can be used as the main ingredients of functional foods.
Lin Guo, Jie Wang, Hui Liu, Huanjie Zhang, Fathy M.S.A. Mehaya, Changyang Ma   +5 more
doaj   +1 more source

RIPK4 function interferes with melanoma cell adhesion and metastasis

Molecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski, Sławomir Lasota, Ewelina Madej, Anna A. Brożyna, Małgorzata Szczygieł, Agnieszka Harazin‐Lechowska, Jan Czerbniak, Janusz Rys, Jaroslaw Czyz, Agnieszka Wolnicka‐Glubisz   +9 more
wiley   +1 more source