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Full-Text Articles in Chemicals and Drugs
Specific Increase In Mdr1 Mediated Drug-Efflux In Human Brain Endothelial Cells Following Co-Exposure To Hiv-1 And Saquinavir, Upal Roy, Christine Bulot, Kerstin Honer Zu Bentrup, Debasis Mondal
Specific Increase In Mdr1 Mediated Drug-Efflux In Human Brain Endothelial Cells Following Co-Exposure To Hiv-1 And Saquinavir, Upal Roy, Christine Bulot, Kerstin Honer Zu Bentrup, Debasis Mondal
HWCOM Faculty Publications
Persistence of HIV-1 reservoirs within the Central Nervous System (CNS) remains a significant challenge to the efficacy of potent anti-HIV-1 drugs. The primary human Brain Microvascular Endothelial Cells (HBMVEC) constitutes the Blood Brain Barrier (BBB) which interferes with anti-HIV drug delivery into the CNS. The ATP binding cassette (ABC) transporters expressed on HBMVEC can efflux HIV-1 protease inhibitors (HPI), enabling the persistence of HIV-1 in CNS. Constitutive low level expression of several ABC-transporters, such as MDR1 (a.k.a. P-gp) and MRPs are documented in HBMVEC. Although it is recognized that inflammatory cytokines and exposure to xenobiotic drug substrates (e.g HPI) can …
Synthesis And Biological Evaluation Of Novel Folic Acid Receptor-Targeted, Β-Cyclodextrin-Based Drug Complexes For Cancer Treatment, Juan-Juan Yin, Sonali Sharma, Stepan P. Shumyak, Zhi-Xin Wang, Zhi-Wei Zhou, Yangde Zhang, Peixuan Guo, Chen-Zhong Li, Jagat R. Kanwar, Tianxin Yang, Shyam S. Mohapatra, Wanqing Liu, Wei Duan, Jian-Cheng Wang, Qi Li, Xueji Zhang, Jun Tan, Lee Jia, Jun Liang, Ming Q. Wei, Xioatian Lee, Shu-Feng Zhou
Synthesis And Biological Evaluation Of Novel Folic Acid Receptor-Targeted, Β-Cyclodextrin-Based Drug Complexes For Cancer Treatment, Juan-Juan Yin, Sonali Sharma, Stepan P. Shumyak, Zhi-Xin Wang, Zhi-Wei Zhou, Yangde Zhang, Peixuan Guo, Chen-Zhong Li, Jagat R. Kanwar, Tianxin Yang, Shyam S. Mohapatra, Wanqing Liu, Wei Duan, Jian-Cheng Wang, Qi Li, Xueji Zhang, Jun Tan, Lee Jia, Jun Liang, Ming Q. Wei, Xioatian Lee, Shu-Feng Zhou
Department of Biomedical Engineering Faculty Publications
Drug targeting is an active area of research and nano-scaled drug delivery systems hold tremendous potential for the treatment of neoplasms. In this study, a novel cyclodextrin (CD)-based nanoparticle drug delivery system has been assembled and characterized for the therapy of folate receptor-positive [FR(+)] cancer. Water-soluble folic acid (FA)-conjugated CD carriers (FACDs) were successfully synthesized and their structures were confirmed by 1D/2D nuclear magnetic resonance (NMR), matrix-assisted laser desorption ionization time-of-flight mass spectrometer (MALDI-TOF-MS), high performance liquid chromatography (HPLC), Fourier transform infrared spectroscopy (FTIR), and circular dichroism. Drug complexes of adamatane (Ada) and cytotoxic doxorubicin (Dox) with FACD were readily …
Responsiveness Of Voltage-Gated Calcium Channels In Sh-Sy5y Human Neuroblastoma Cells On Quasi-Three-Dimensional Micropatterns Formed With Poly (L-Lactic Acid), Ze-Zhi Wu, Zheng-Wei Wang, Li-Guang Zhang, Zhi-Xing An, Dong-Huo Zhong, Qi-Ping Huang, Mei-Rong Luo, Yan-Jian Liao, Liang Jin, Chen-Zhong Li, William S. Kisaalita
Responsiveness Of Voltage-Gated Calcium Channels In Sh-Sy5y Human Neuroblastoma Cells On Quasi-Three-Dimensional Micropatterns Formed With Poly (L-Lactic Acid), Ze-Zhi Wu, Zheng-Wei Wang, Li-Guang Zhang, Zhi-Xing An, Dong-Huo Zhong, Qi-Ping Huang, Mei-Rong Luo, Yan-Jian Liao, Liang Jin, Chen-Zhong Li, William S. Kisaalita
Department of Biomedical Engineering Faculty Publications
Introduction:
In this study, quasi-three-dimensional (3D) microwell patterns were fabricated with poly (l-lactic acid) for the development of cell-based assays, targeting voltage-gated calcium channels (VGCCs).
Methods and materials:
SH-SY5Y human neuroblastoma cells were interfaced with the microwell patterns and found to grow as two dimensional (2D), 3D, and near two dimensional (N2D), categorized on the basis of the cells’ location in the pattern. The capability of the microwell patterns to support 3D cell growth was evaluated in terms of the percentage of the cells in each growth category. Cell spreading was analyzed in terms of projection areas under …