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Showing 1 to 12 of 12 entries
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The structure and dynamics of microparticles at pickering emulsion interfaces.

Scanning

Dai LL, Tarimala S, Wu CY, Guttula S, Wu J.
PMID: 18241040
Scanning. 2008 Mar-Apr;30(2):87-95. doi: 10.1002/sca.20087.

We have employed a laser scanning confocal microscope (LSCM) to study the structure and dynamics of microparticles at Pickering emulsion interfaces. The microparticles can have rich morphology at the emulsion interfaces, ranging from an aggregated structure to colloidal lattices,...

Artificial intelligence and imaging biomarkers for prostate radiation therapy during and after treatment.

Journal of medical imaging and radiation oncology

Wang YF, Tadimalla S, Hayden AJ, Holloway L, Haworth A.
PMID: 34060219
J Med Imaging Radiat Oncol. 2021 May 31; doi: 10.1111/1754-9485.13242. Epub 2021 May 31.

Magnetic resonance imaging (MRI) is increasingly used in the management of prostate cancer (PCa). Quantitative MRI (qMRI) parameters, derived from multi-parametric MRI, provide indirect measures of tumour characteristics such as cellularity, angiogenesis and hypoxia. Using Artificial Intelligence (AI), relevant...

Extrafollicular IgD+ B cells generate IgE antibody secreting cells in the nasal mucosa.

Mucosal immunology

Corrado A, Ramonell RP, Woodruff MC, Tipton C, Wise S, Levy J, DelGaudio J, Kuruvilla ME, Magliocca KR, Tomar D, Garimalla S, Scharer CD, Boss JM, Wu H, Gumber S, Fucile C, Gibson G, Rosenberg A, Sanz I, Lee FE.
PMID: 34050324
Mucosal Immunol. 2021 Sep;14(5):1144-1159. doi: 10.1038/s41385-021-00410-w. Epub 2021 May 28.

Increased IgE is a typical feature of allergic rhinitis. Local class-switch recombination has been intimated but B cell precursors and mechanisms remain elusive. Here we describe the dynamics underlying the generation of IgE-antibody secreting cells (ASC) in human nasal...

Structure of microparticles in solid-stabilized emulsions.

Langmuir : the ACS journal of surfaces and colloids

Tarimala S, Dai LL.
PMID: 15875369
Langmuir. 2004 Apr 27;20(9):3492-4. doi: 10.1021/la036129e.

Emulsions of oil and water stabilized by adsorbed solid particles are known as solid-stabilized emulsions (often referred to as Pickering emulsions). Using confocal microscopy, we have studied the assembly of colloidal-sized polystyrene particles in poly(dimethylsiloxane)-in-water solid-stabilized emulsions. Monodisperse polystyrene...

Physiologically Based Pharmacokinetic Modeling of Transporter-Mediated Hepatic Disposition of Imaging Biomarker Gadoxetate in Rats.

Molecular pharmaceutics

Scotcher D, Melillo N, Tadimalla S, Darwich AS, Ziemian S, Ogungbenro K, Schütz G, Sourbron S, Galetin A.
PMID: 34283621
Mol Pharm. 2021 Aug 02;18(8):2997-3009. doi: 10.1021/acs.molpharmaceut.1c00206. Epub 2021 Jul 20.

Physiologically based pharmacokinetic (PBPK) models are increasingly used in drug development to simulate changes in both systemic and tissue exposures that arise as a result of changes in enzyme and/or transporter activity. Verification of these model-based simulations of tissue...

Concurrent production of cellulase and xylanase from Trichoderma reesei NCIM 1186: enhancement of production by desirability-based multi-objective method.

3 Biotech

Jampala P, Tadikamalla S, Preethi M, Ramanujam S, Uppuluri KB.
PMID: 28391478
3 Biotech. 2017 May;7(1):14. doi: 10.1007/s13205-017-0607-y. Epub 2017 Apr 08.

Application of multiple response optimizations using desirability function in the production of microbial metabolites improves economy and efficiency. Concurrent production of cellulase and xylanase in Trichoderma reesei NCIM 1186 using an agricultural weed, Prosopis juliflora pods, was studied. The...

Author Correction: Factors of the bone marrow microniche that support human plasma cell survival and immunoglobulin secretion.

Nature communications

Nguyen DC, Garimalla S, Xiao H, Kyu S, Albizua I, Galipeau J, Chiang KY, Waller EK, Wu R, Gibson G, Roberson J, Lund FE, Randall TD, Sanz I, Lee FE.
PMID: 30655540
Nat Commun. 2019 Jan 17;10(1):372. doi: 10.1038/s41467-019-08400-0.

The original version of this Article omitted a declaration from the Competing Interests statement, which should have included the following: 'A patent has been applied for by Emory University with F.E.L, I.S. and D.C. N. as named inventors. The...

Dynamics and collapse of two-dimensional colloidal lattices.

Langmuir : the ACS journal of surfaces and colloids

Tarimala S, Wu CY, Dai LL.
PMID: 16922520
Langmuir. 2006 Aug 29;22(18):7458-61. doi: 10.1021/la060772u.

One interesting aspect of colloidal particles is the formation of colloidal crystals at the 2D and 3D levels. Here we report the dynamics and collapse of colloidal lattices at liquid-liquid interfaces using Pickering emulsions as an experimental template. The...

Dynamics of charged microparticles at oil-water interfaces.

Langmuir : the ACS journal of surfaces and colloids

Wu CY, Tarimala S, Dai LL.
PMID: 16489796
Langmuir. 2006 Feb 28;22(5):2112-6. doi: 10.1021/la0525978.

Solid-stabilized emulsions have been used as a model system to investigate the dynamics of charged microparticles with diameters of 1.1 microm at oil-water interfaces. Using confocal microscopy, we investigated the influences of interfacial curvature, cluster size, and temperature on...

Effects of Dielectric Material, HMDS Layer, and Channel Length on the Performance of the Perylenediimide-Based Organic Field-Effect Transistors.

ACS omega

Vasimalla S, Subbarao NVV, Gedda M, Goswami DK, Iyer PK.
PMID: 31457599
ACS Omega. 2017 Jun 07;2(6):2552-2560. doi: 10.1021/acsomega.7b00374. eCollection 2017 Jun 30.

It is well-known that the improvement in the performance of organic field-effect transistors (OFETs) relies primarily on growth properties of organic molecules on gate dielectrics, their interface behavior, and on understanding the physical processes occurring during device operation. In...

The Role of the Microbiota-Gut-Brain Axis and Antibiotics in ALS and Neurodegenerative Diseases.

Microorganisms

Obrenovich M, Jaworski H, Tadimalla T, Mistry A, Sykes L, Perry G, Bonomo RA.
PMID: 32456229
Microorganisms. 2020 May 23;8(5). doi: 10.3390/microorganisms8050784.

No abstract available.

Mobilization of colloidal particles by low-frequency dynamic stress stimulation.

Langmuir : the ACS journal of surfaces and colloids

Beckham RE, Abdel-Fattah AI, Roberts PM, Ibrahim R, Tarimala S.
PMID: 20038163
Langmuir. 2010 Jan 05;26(1):19-27. doi: 10.1021/la900890n.

Naturally occurring seismic events and artificially generated low-frequency (1 to 500 Hz) elastic waves have been observed to alter the production rates of oil and water wells, sometimes increasing and sometimes decreasing production, and to influence the turbidity of...

Showing 1 to 12 of 12 entries