Site-specific sonoporation of human melanoma cells at the cellular level using high lateral-resolution ultrasonic micro-transducer arrays

Autor: Daniel Ahmed, Chunfeng Zhang, Nadine Barrie Smith, An Cheng, Payal Khanna, Fengbing Wu, Jian Xu, Myo Thein, Eun-Joo Park, Xiaoning Jiang, Christopher J. Goodrich, Cheng Dong, Miqin Zhang, Fareid Asphahani

Publikováno v: Biosensors and Bioelectronics. 27:25-33

We developed a new instrumental method by which human melanoma cells (LU1205) are sonoporated via radiation pressures exerted by highly–confined ultrasonic waves produced by high lateral–resolution Ultrasonic Micro–Transducer Arrays (UMTAs). Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::870a93ccceedb92265cb662cc2517f20
https://doi.org/10.1016/j.bios.2011.05.026

Effects of electrode surface modification with chlorotoxin on patterning single glioma cells

Autor: Omid Veiseh, Jian Xu, Xiaohao Zheng, Fareid Asphahani, Fumio S. Ohuchi, Miqin Zhang, Myo Thein

Publikováno v: Physical chemistry chemical physics : PCCP. 13(19)

A microchip patterned with arrays of single cancer cells can be an effective platform for the study of tumor biology, medical diagnostics, and drug screening. However, patterning and retaining viable single cancer cells on defined sites of the microa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45ec36d84bd483f23e38b54b3dc29258
https://pubmed.ncbi.nlm.nih.gov/21678586

Detection of drug-induced cellular changes using confocal Raman spectroscopy on patterned single-cell biosensors

Autor: Ryan Buckmaster, Myo Thein, Miqin Zhang, Fareid Asphahani, Jian Xu

Publikováno v: The Analyst. 134(7)

We report on a cell-based biosensor application that utilizes patterned single-cell arrays combined with confocal Raman spectroscopy to observe the time-dependent drug response of individual cells in real time. The patterned single-cell platform enab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e265341460b86c792da76579f95ba0cd
https://pubmed.ncbi.nlm.nih.gov/19562213

Short Peptides Enhance Single Cell Adhesion and Viability on Microarrays

Autor: Omid Veiseh, Fareid Asphahani, Mandana Veiseh, Miqin Zhang, Michael C. Martin

Publikováno v: Veiseh, Mandana; Veiseh, Omid; Martin, Michael C.; Asphahani, Fareid; & Zhang, Miqin. (2007). Short Peptides Enhance Single Cell Adhesion and Viability on Microarrays. Lawrence Berkeley National Laboratory. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/3cv896gz

Single cell patterning holds important implications for biology, biochemistry, biotechnology, medicine, and bioinformatics. The challenge for single cell patterning is to produce small islands hosting only single cells and retaining their viability f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0219a8c3048981abac6ac954c4f39f5a
http://www.escholarship.org/uc/item/3cv896gz

Cellular impedance biosensors for drug screening and toxin detection

Autor: Fareid Asphahani, Miqin Zhang

Publikováno v: The Analyst. 132:835

Cell-based impedance biosensing is an emerging technology that can be used to non-invasively and instantaneously detect and analyze cell responses to chemical and biological agents. This article highlights the fabrication and measurement technologies

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::721031f90e87d79090627c7764793502
https://doi.org/10.1039/b704513a