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Predictive in silico Screening to Determine Vector-Mediated Transport Properties for the Blood-Brain Barrier Choline Transporter
Sergey Shityakov and Carola Förster

An attempt to analyze vector-mediated transport properties for the blood-brain barrier choline transporter (BBBCHT) was made to assess and improve drug delivery to the central nervous system.

Digital Dispensing for Direct Dilution: New Flexibility in Dose-Response Analyses
Jeff Nielsen, Ken Ward, Christie Dudenhoefer, David Ochs, Joshua Yu, and Kevin

In addition to the economic advantages of improving speed, precision, compound usage and waste, digital dispensing offers scientific advantages. This includes making the execution of complicated experiments easy and fast.

Identification and Characterization of Strain Specific Drug Target by Subtractive Genome Analysis of Methicillin Resistance Staphylococcus aureus
Kiran Saeed and Reaz Uddin

This study aimed to identify and characterize strain specific essential protein targets, which will eventually help in the identification of druggable proteins in two strains of MRSA by using different Bioinformatic tools and databases. We adopting a subtractive genome approach within the domain of Computational Biology.

Stable N-phosphorylated triazol-5-ylidenes
Kirilchuk,A. A.; Marchenko,A. P.; Koidan, H. G.; Zarudnitskii, E. V.; Huryeva, A. N.; Yurchenko, A. A.; Kostyuk, A. N.

Considering probable generality of “carbene” mechanism for 1,3-azoles, investigation of intermediates of phosphorylation of 1,2,4-triazoles is of interest.

Reaxys Xcelerate – Less Searching. More Discovery
Keshav Dutt Sharma

Reaxys Xcelerate is a new premium version of Reaxys. Reaxys is a web based workflow tool for synthetic chemists. It is designed to support the optimization of synthetic processes and offers a valuable resource for accurate & validated experimental reaction & substance data.

Improved Ligation Specificity with Chemically Modified Ligation Components
Sabrina Shore, Alexandre Lebedev, Elena Hidalgo Ashrafi, Gerald Zon, Natasha Paul, Richard Hogrefe

Ligases are gaining utility in molecular biology applications, such as nucleotide sequence detection, single nucleotide polymorphism (SNP) detection, protein detection and “next generation” sequencing by ligation.

Novel Antimalarial Drug Candidates Generated In Silico by Analysis of Public HTS Data
Robert Fraczkiewicz, Michael S. Lawless, Robert D. Clark, and Walter S. Woltosz

This research aims to provide proof-in-principle that in silico tools could be applied to public data so as to efficiently identify active chemistry with good ADMET properties.

Finally, a User-Friendly Way of Computing and Presenting Individual Group Contributions to Polyprotic Ionization of Drugs
Robert Fraczkiewicz, Marvin Waldman, Robert D. Clark

It is tempting to “assign” the macroscopic ionization constants (apparent pKa‘s obtained from titration experiments) of molecules to specific ionizable groups; however, this is strictly appropriate only in the case of monoprotic molecules.

Analyzing Molecular Polar Surface Descriptors to Predict Blood-Brain Barrier Permeation
Sergey Shityakova, Winfried Neuhausa, Thomas Dandekarc and Carola Förstera

Permeation of active drugs across the vascular brain endothelium into the central nervous system (CNS) is controlled by the blood-brain barrier (BBB). Some molecular quantities like polar surface (PS) descriptors are of key interest to medicinal chemists to predict the BBB permeation fate for different drug-like chemical compounds.

Classification of Drugs by CNS Access: An Insight from Quantitative Blood-Brain Transport Characteristics
Kiril Lanevskij, Pranas Japertas and Remigijus Didziapetris, Advanced Chemistry Development Inc.

Aim of this study was to identify relationships between quantitative blood-brain transport parameters and qualitative data indicating whether the compound penetrates into the brain efficiently enough to exhibit action in the CNS.

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Showing Results 1 - 10 of 127
Scientific News
iCell® Neurons Enable Alzheimer’s Disease Modeling
Research demonstrate potential use of iCell® Neurons in high throughput screening at GlaxoSmithKline.
Galapagos Discovers Novel Candidate Drug to Treat Breast Cancer
GLPG1790 has high efficacy against triple-negative breast cancer.
A Molecular-Modeling Toolbox Aimed at Bridging the Gap Between Medicinal Chemistry and Computational Sciences
Researchers from the University of Basel have designed a versatile single-click tools to assist medicinal chemists in performing two routine modeling tasks.
Chemists Find Help from Nature in Fighting Cancer
Study of several dozen compounds based on a fungal chemical shows potent anti-tumor activity.
Gallo Center Scientists Identify Potential New Mechanism for Treating Problem Drinking
Researchers identified a potential new approach for reducing problem drinking: a new family of drugs with the ability to manipulate DNA structure without changing it.
€9m EU-project on Deep-Sea Organisms Started
The PharmaSea project will evaluate the potential of new bioactive compounds from marine organisms as novel drug leads or ingredients for nutrition or cosmetic applications.
Anti-cancer Drug Discovery and Development: Bcl-2 Family Small Molecule Inhibitors
In this article, researchers from The Pennsylvania University College of Medicine discuss the current status of Bcl-2 family small molecule inhibitors in preclinical and clinical development.
Chemists Devise Inexpensive, Benchtop Method for Marking and Selecting Cells
Chemists at The Scripps Research Institute have found an easier way to perform one of the most fundamental tasks in molecular biology.
Two MIT Professors Win Prestigious Wolf Prize
Michael Artin and Robert Langer honored for groundbreaking work in mathematics and chemistry.
Study Paves way to Design Drugs Aimed at Multiple Protein Targets at Once
Pharmaceutical chemists had suggested that the objective of a drug hitting multiple targets simultaneously is impossible and unlikely to succeed. This study shows how to efficiently and effectively make designer drugs that can do that.
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