Research Topics
| Alexandru S BirisSummaryAffiliation: University of Arkansas at Little Rock Country: USA Publications
| Collaborators
|
Detail Information
Publications
In vivo Raman flow cytometry for real-time detection of carbon nanotube kinetics in lymph, blood, and tissuesAlexandru S Biris
University of Arkansas at Little Rock, Applied Science Department, Nanotechnology Center, Little Rock, Arkansas 72204, USA
J Biomed Opt 14:021006. 2009..Moreover, this technology has the potential for molecular detection and identification of circulating tumor cells, and infections labeled with CNTs...
Nanophotothermolysis of multiple scattered cancer cells with carbon nanotubes guided by time-resolved infrared thermal imagingAlexandru S Biris
University of Arkansas at Little Rock, Applied Science Department, Nanotechnology Center, Little Rock, Arkansas 72204, USA
J Biomed Opt 14:021007. 2009..The applications are discussed with a focus on the nanophotothermolysis of small tumors, tumor margins, or micrometastases under the guidance of near-IR and microwave radiometry...
In vivo plant flow cytometry: a first proof-of-conceptDmitry A Nedosekin
Phillips Classic Laser and Nanomedicine Laboratories, Winthrop P Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205, USA
Cytometry A 79:855-65. 2011....
Catalytic conversion of graphene into carbon nanotubes via gold nanoclusters at low temperaturesEnkeleda Dervishi
Nanotechnology Center, University of Arkansas at Little Rock, Little Rock, Arkansas 72204, USA
ACS Nano 6:501-11. 2012..No other oxide supports decorated with AuNPs were found to grow CNTs at this temperature. These findings highlight the high activity of graphene when used as a support for catalytic reactions...
Synergistic enhancement of cancer therapy using a combination of carbon nanotubes and anti-tumor drugMeena Mahmood
University of Arkansas at Little Rock, Applied Science Department, Nanotechnology Center, AR 72211, USA
Nanomedicine (Lond) 4:883-93. 2009..Here, we investigate and demonstrate for the first time, that CNTs can be considered as anti-tumor agents and, when in combination with conventional drugs, can significantly enhance their chemotherapeutic effects...
Carbon-covered magnetic nanomaterials and their application for the thermolysis of cancer cellsYang Xu
Nanotechnology Center and Applied Science Department, University of Arkansas at Little Rock, Little Rock, AR, USA
Int J Nanomedicine 5:167-76. 2010..The RF thermal ablation properties of the magnetic NPs were correlated with the analysis provided by a superconducting quantum interference device (SQUID)...
Nanostructural materials increase mineralization in bone cells and affect gene expression through miRNA regulationMeena Mahmood
University of Arkansas at Little Rock, Nanotechnology Center, Applied Science Department, Little Rock, AR 72204, USA
J Cell Mol Med 15:2297-306. 2011..We suggest that the identified essential transcriptional factors and bone morphogenetic proteins play an important role in activation of the process of mineralization in bone cells exposed to AgNPs...
Engineered nanostructural materials for application in cancer biology and medicineMeena Mahmood
University of Arkansas at Little Rock, Applied Science Department, UALR Nanotechnology Center, Little Rock, AR 72204, USA
J Appl Toxicol 32:10-9. 2012..These and other nanotechnology applications can contribute essential new knowledge in the fight against cancer...
Cobalt nanoparticles coated with graphitic shells as localized radio frequency absorbers for cancer therapyYang Xu
Nanotechnology Center and Applied Science Department, University of Arkansas at Little Rock, Little Rock, AR 72204, USA
Nanotechnology 19:435102. 2008..The data presented in this report indicate a great potential of this new process for in vivo tumor thermal ablation, bacteria killing, and various other biomedical applications...
Multifunctional magnetic nanoparticles for synergistic enhancement of cancer treatment by combinatorial radio frequency thermolysis and drug deliveryYang Xu
Center for Integrative Nanotechnology Sciences, University of Arkansas at Little Rock, 2801 S University Ave, AR 72204, USA
Adv Healthc Mater 1:493-501. 2012..Our findings demonstrate that MNPs can be used as highly efficient multimodal nanocarrier agents for an integrated approach to cancer treatment involving triggered delivery of antineoplastic drugs and RF-induced thermal therapy...
Surface chemistry of carbon nanotubes impacts the growth and expression of water channel protein in tomato plantsHector Villagarcia
Department of Applied Science, University of Arkansas at Little Rock, Little Rock, AR, USA
Small 8:2328-34. 2012..The correlations among the level of aggregation, the type of functional group on the surface of the carbon nanotubes, and the growth performance of tomato plants are documented...
Raman spectroscopy as a detection and analysis tool for in vitro specific targeting of pancreatic cancer cells by EGF-conjugated, single-walled carbon nanotubesAlokita Karmakar
University of Arkansas at Little Rock, Applied Science Department, Nanotechnology Center, Little Rock, AR 72204, USA
J Appl Toxicol 32:365-75. 2012..SWCNT-EGF conjugates could act as strong thermal ablation agents and could induce higher percentages of cellular death compared with the nontargeted SWCNTs alone...
Physiological responses induced in tomato plants by a two-component nanostructural system composed of carbon nanotubes conjugated with quantum dots and its in vivo multimodal detectionMohammad Alimohammadi
Department of Applied Science, University of Arkansas at Little Rock, Little Rock, AR 72204, USA
Nanotechnology 22:295101. 2011..Such studies could be the foundation for understanding how complex nanosized systems affect the activity of various biological systems with a major impact on ecotoxicology...
Effects of the Fe-Co interaction on the growth of multiwall carbon nanotubesZhongrui Li
Nanotechnology Center and Graduate Institute of Technology, University of Arkansas at Little Rock, Arkansas 72204, USA
J Chem Phys 129:074712. 2008..Fe and Co can form alloy and therefore the d-electron interaction between Fe and Co was believed to play an important role in the CNT growth...
Cytotoxicity and biological effects of functional nanomaterials delivered to various cell linesMeena Mahmood
University of Arkansas at Little Rock, Applied Science Department, Nanotechnology Center, Graduate Institute of Technology, Little Rock, AR 72204, USA
J Appl Toxicol 30:74-83. 2010..These findings could be the foundation of a new class of cancer therapies that are composed of both chemotherapeutic agents and nanomaterials...
Carbon nanotubes are able to penetrate plant seed coat and dramatically affect seed germination and plant growthMariya Khodakovskaya
Department of Applied Science, University of Arkansas at Little Rock, Little Rock, Arkansas 72211, USA
ACS Nano 3:3221-7. 2009..Analytical methods indicated that the CNTs are able to penetrate the thick seed coat and support water uptake inside seeds, a process which can affect seed germination and growth of tomato seedlings...
A novel tungsten trioxide (WO3)/ITO porous nanocomposite for enhanced photo-catalytic water splittingHidetaka Ishihara
Nanotechnology Center, University of Arkansas at Little Rock, 2801 South University Avenue, Little Rock, AR 72204, USA
Phys Chem Chem Phys 13:19553-60. 2011....
Exceptional superhydrophobicity and low velocity impact icephobicity of acetone-functionalized carbon nanotube filmsLiqiu Zheng
Nanotechnology Center, Applied Science Department, Chemistry Department, University of Arkansas at Little Rock, Arkansas 72204, United States
Langmuir 27:9936-43. 2011..Such studies could be the foundation of highly versatile technologies for both water and ice mitigation...
Bioresponse to nanotubes: surface chemistry of carbon nanotubes impacts the growth and expression of water channel protein in tomato plants (small 15/2012)Hector Villagarcia
Department of Applied Science, University of Arkansas at Little Rock, Little Rock, AR, USA
Small 8:2327. 2012..S. Biris, M. V. Khodakovskaya, and co-workers...
Carbon nanotubes induce growth enhancement of tobacco cellsMariya V Khodakovskaya
Department of Applied Science, University of Arkansas at Little Rock, Arkansas 72204, USA
ACS Nano 6:2128-35. 2012..The expression of marker genes for cell division (CycB) and cell wall extension (NtLRX1) was also up-regulated in cells exposed to MWCNTs compared to control cells or those exposed to activated carbon only...
Complex genetic, photothermal, and photoacoustic analysis of nanoparticle-plant interactionsMariya V Khodakovskaya
Department of Applied Science, University of Arkansas, Little Rock, AR 72204, USA
Proc Natl Acad Sci U S A 108:1028-33. 2011..Thus, our integrated platform allows the study of nanoparticles' impact on plants with higher sensitivity and specificity, compared to existing assays...
Ethylenediamine functionalized-single-walled nanotube (f-SWNT)-assisted in vitro delivery of the oncogene suppressor p53 gene to breast cancer MCF-7 cellsAlokita Karmakar
Nanotechnology Center, Applied Science Department, University of Arkansas, Little Rock, AR, USA
Int J Nanomedicine 6:1045-55. 2011..This system could be the foundation for novel gene delivery platforms based on the unique structural and morphological properties of multi-functional nanomaterials...
Catalytic hydrogenation of graphene filmsLiqiu Zheng
Nanotechnology Center, University of Arkansas, Little Rock, Arkansas 72204, USA
Chem Commun (Camb) 47:1213-5. 2011..We developed a novel and facile method to hydrogenate graphene by using a conditioning catalyst upstream of the graphene sample to generate atomic hydrogen...
Multi-walled carbon nanotube-based RF antennasTaha A Elwi
Department of Systems Engineering, University of Arkansas at Little Rock, 2801 South University Ave, Little Rock, AR 72204, USA
Nanotechnology 21:45301. 2010..The proposed MWCNT-based antennas demonstrate a 5.6% to 2.2% increase in bandwidth, with respect to their corresponding copper-based prototypes, without significant degradation in gain and/or far-field radiation patterns...
Light-Harvesting Using High Density p-type Single Wall Carbon Nanotube/n-type Silicon HeterojunctionsZhongrui Li
Nanotechnology Center, University of Arkansas at Little Rock, Arkansas, 72204
ACS Nano 3:1407-14. 2009..Initial tests have shown a power conversion efficiency of above 4%, proving that SOCl(2) treated-SWNT/n-Si configuration is suitable for light-harvesting at relatively low cost...
Photovoltaic device performance of single-walled carbon nanotube and polyaniline films on n-Si: device structure analysisShawn E Bourdo
Nanotechnology Center, University of Arkansas at Little Rock, Little Rock, Arkansas 72204, USA
ACS Appl Mater Interfaces 4:363-8. 2012....
Controlled growth of self-organized hexagonal arrays of metallic nanorods using template-assisted glancing angle deposition for superhydrophobic applicationsGanesh K Kannarpady
Nanotechnology Center, University of Arkansas at Little Rock, 2801 South University Avenue, Little Rock, Arkansas 72204, USA
ACS Appl Mater Interfaces 3:2332-40. 2011....
