GastroPlus 9.8 has been available for several months now and has been downloaded by many of our licensed users. As we mentioned previously, you can download and install the new version on the same system that...

Physiologically-based pharmacokinetics modeling to investigate formulation factors influencing the generic substitution of dabigatran etexilate
The exposure-response relationship of direct acting oral anti-coagulants (DOACs) for bleeding risk is steep relative to ischemic stroke reduction.

Synthesis, anticancer activity and molecular docking studies of N-deacetylthiocolchicine and 4-iodo-N-deacetylthiocolchicine derivatives
Colchicine is a plant alkaloid with a broad spectrum of biological and pharmacological properties.

Exploring the Active Components of Simotang Oral Liquid and Their Potential Mechanism of Action on Gastrointestinal Disorders by Integrating Ultrahigh-Pressure Liquid Chromatography Coupled with Linear Ion Trap-Orbitrap Analysis and Network Pharmacology
Simotang oral liquid (SMT), a well-known traditional Chinese medicine formula composed of four medicinal and edible plants, has been extensively used for treating gastrointestinal disorders (GIDs) since ancient times.

Simulations Plus Reports Record First Quarter FY2021 Financial Results
First quarter revenue of $10.7 million, reflecting 14% year-over-year growth
Board of Directors announces quarterly dividend of $0.06 per share

Analysis of Schleicheraoleosa as bioactive potential compounds using in silico method
Schleicheraoleosa is a traditional medicinal plant in Indonesia.

Population Pharmacokinetic Analysis of BMS-986166, a Novel Selective Sphingosine-1-Phosphate-1 Receptor Modulator, and Exposure-Response Assessment of Lymphocyte Counts and Heart Rate in Healthy Participants
Sphingosine-1-phosphate (S1P) binding to the S1P-1 receptor (S1P1R) controls the egress of...

Start fresh in 2021 with Simulations Plus!
January 2021 Newsletter

Potential modulating effect of the Ascaris suum nicotinic acetylcholine receptor (nAChR) by compounds GSK575594A, diazepam and flumazenil discovered by structure-based virtual screening approach
Parasitic infections are a widespread health problem and research of novel anthelmintic compounds is of the utmost importance.

Synthesis, physicochemical characterization, and TD–DFT calculations of monothiocarbohydrazone derivatives
Derivatives of thiocarbohydrazone studied so far have shown great biological activity such as antioxidant, antimicrobial, and anticancer.

4,5,6,7-Tetrabromo-2,3-dihydro-1,1,3-trimethyl-3-(2,3,4,5-tetrabromophenyl)-1H-indene (OBTMPI): Levels in humans and in silico toxicological profiles
Limited human exposure and toxicity data are currently available for 4,5,6,7-Tetrabromo-2,3-dihydro-1,1,3-trimethyl-3-(2,3,4,5-tetrabromophenyl)...

In vitro – in vivo – in silico approach in the development of inhaled drug products: nanocrystal-based formulations with budesonide as a model drug
This study aims to understand the absorption patterns of three different kinds of inhaled formulations via in silico modeling using budesonide...

Simulations Plus Enters New Funded Collaboration to Enhance Top-Rated GastroPlus® ACAT™ Model for Oral Absorption of Peptides
New modeling approaches will accelerate the evaluation of innovative formulation strategies

January 2021 News/Events
Watch this short video to find out how we provide our clients with fresh and innovative solutions.

Overview of the SAMPL6 pKa challenge: evaluating small molecule microscopic and macroscopic pKa predictions
The prediction of acid dissociation constants (pKa) is a prerequisite for predicting many other properties of a small molecule, such as its...

Synthesis of novel ketene dithioacetals via one pot reaction: Molecular modelling in-silico Admet studies and antimicrobial activity
A simple and efficient method for the synthesis of fifteen novel ketene dithioacetals (2-(6-amino5-cyano-4-aryl-4H-1,3-dithiin-2-ylidene) malononitrile) via a one-pot three-component reaction of activated methylene...

Understanding Mechanisms of Food Effect and Developing Reliable PBPK Models Using a Middle-out Approach
Over the last 10 years, 40% of approved oral drugs exhibited a significant effect of food on their pharmacokinetics (PK)...

Simulations Plus Sets Date for First Quarter Fiscal Year 2021 Earnings Release and Conference Call
Conference call to be on Monday, January 11, 2021, at 4:15 p.m. ET

Adaptation of advanced clinical virology assays from HIV-1 to SARS-CoV-2
Purpose of review: In response to the HIV-AIDS pandemic, great strides have been made in developing molecular methods that accurately quantify nucleic acid products...