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Medicinal-Pharmaceutical Chemistry Commons

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Full-Text Articles in Medicinal-Pharmaceutical Chemistry

Glucosamine From Hydrolysis Of 3d Printing Chitosan For Osteoarthritis Treatment, Ruj Dansriboon, Laphon Premcharoen Jun 2018

Glucosamine From Hydrolysis Of 3d Printing Chitosan For Osteoarthritis Treatment, Ruj Dansriboon, Laphon Premcharoen

The International Student Science Fair 2018

This project aims to introduce a new way for osteoarthritis treatment which is expected to increase in the future. Glucosamine is the main subject for a treatment, which can be derived by hydrolyzing chitosan. This project also includes extraction of chitosan from shrimp waste to make a worthy use of food waste from industry. In this project, 3D printer is applied to print chitosan gel since 3D printing is adjustable to form various shapes of the gel.

The research process begins with the extraction of chitosan from shrimp shells. For the next step, the percent of deacetylation of chitosan was ...


Docking Studies Of Isoform-Selectivity Of Phosphatidylinositol 3-Kinase (Pi3k) Inhibitors, Kaitlin Goettsch Mar 2017

Docking Studies Of Isoform-Selectivity Of Phosphatidylinositol 3-Kinase (Pi3k) Inhibitors, Kaitlin Goettsch

Student Research and Creative Activity Fair

Phosphatidylinositol 3-kinases (PI3Ks) and their related pathways are reputed targets for drug-based anticancer therapies. Mutations in PI3K genes, expression, and pathways are frequent among multiple cancer types. Four isoforms of PI3Ks exist: α, β, γ, & δ and studies have identified several ligands for each isoform which are capable of serving as inhibitory therapeutic compounds. However, the biochemical efficacy of these molecules varies and the isoform selectivity is not well understood. In this study, we applied in silico docking methods and free energy calculation methods to estimate the binding of reported PI3K ligands against 5 PI3K structures: PI3Kα (PBD ID: 2RD0 ...


Structural Activity Relationship Study On Dual Plk1 /Brd4 Inhibitor, Bi- 2536, Hailemichael Yosief, Shuai Liu, Dennis L. Buckley, Justin M. Roberts, Alex M. Muthengi, Francesca M. Corsini, James E. Bradner, Wei Zhang May 2016

Structural Activity Relationship Study On Dual Plk1 /Brd4 Inhibitor, Bi- 2536, Hailemichael Yosief, Shuai Liu, Dennis L. Buckley, Justin M. Roberts, Alex M. Muthengi, Francesca M. Corsini, James E. Bradner, Wei Zhang

UMass Center for Clinical and Translational Science Research Retreat

Polo-like kinase 1 (PLK1) and BRD4 are two different therapeutic targets in cancer drug discovery. Recently it has been reported that PLK1 inhibitor, BI-2536, is also a potent inhibitor of BRD4. The simultaneous inhibition of PLK1 and BRD4 by a single drug molecule is interesting because this could lead to the development of effective therapeutic strategy for different types of disease conditions in which PLK1 and BRD4 are implicated. Structural activity relationship studies has been carried out on BI-2536 to generate analogs with enhanced dual inhibitory activity against BRD4 and PLK1 as well as to render the molecule selective to ...


Analysis Of New Hiv-1 Inhibitors As Potential Antiviral Agents For Hiv-2, Rowan Brothers Apr 2016

Analysis Of New Hiv-1 Inhibitors As Potential Antiviral Agents For Hiv-2, Rowan Brothers

Georgia State Undergraduate Research Conference

No abstract provided.


Application Of Diarylhydrazones, Schiff-Bases And Their Saturated Derivatives As Multifunctional Inhibitors Of Amyloid Self-Assembly, Christian Schafer, Sanjukta Ghosh, Marianna Torok, Bela Torok May 2014

Application Of Diarylhydrazones, Schiff-Bases And Their Saturated Derivatives As Multifunctional Inhibitors Of Amyloid Self-Assembly, Christian Schafer, Sanjukta Ghosh, Marianna Torok, Bela Torok

UMass Center for Clinical and Translational Science Research Retreat

A new class of multifunctional small molecule inhibitors of amyloid self-assembly is described. Several compounds, based on the diarylhydrazone scaffold were designed. Forty-four substituted derivatives of this core structure were synthesized using a variety of benzaldehydes and phenylhydrazines and were characterized. The inhibitor candidates were evaluated in multiple assays, including the inhibition of A fibrillogenesis and the disassembly of preformed fibrils. The hydrazone scaffold showed strong activity in inhibiting the amyloid beta self-assembly. The structure-activity relationship revealed that the substituents on the aromatic rings had considerable effect on the overall activity of the compounds. In order to identify possible functional ...


Cell Migration Dynamics After Alteration Of Cell-Cell Contacts In Fibrosarcoma And Glioblastoma Cell Lines, Hassan S. Rizvi, Ronald K. Gary Aug 2011

Cell Migration Dynamics After Alteration Of Cell-Cell Contacts In Fibrosarcoma And Glioblastoma Cell Lines, Hassan S. Rizvi, Ronald K. Gary

Undergraduate Research Opportunities Program (UROP)

Cell migration is a vital component of metastasis. In this study, our intent was to study cell migration by alteration of the Wnt/GSK-3 Pathway. Since BeSO4 is a known GSK-3 kinase inhibitor, we hypothesized that this agent would cause cell migration to decrease as a result of β-catenin stabilization. Two human cell lines, HT-1080 (fibrosarcoma) and A172 (glioblastoma), were used to observe migration levels in the presence and absence of BeSO4. Our results show that cell migration is diminished for cells that were pre-treated with BeSO4, in comparison to the untreated (control) cells.