Search Results - "Chitgupi, Upendra"

Surfactant‐Stripped Micelles for NIR‐II Photoacoustic Imaging through 12 cm of Breast Tissue and Whole Human Breasts by Chitgupi, Upendra, Nyayapathi, Nikhila, Kim, Jeesu, Wang, Depeng, Sun, Boyang, Li, Changning, Carter, Kevin, Huang, Wei‐Chiao, Kim, Chulhong, Xia, Jun, Lovell, Jonathan F.

“…Surfactant‐stripped micelles are formed from a commercially available cyanine fluoroalkylphosphate (CyFaP) salt dye and used for high contrast photoacoustic…”
Get full text

Trans-illumination intestine projection imaging of intestinal motility in mice by Wang, Depeng, Zhang, Huijuan, Vu, Tri, Zhan, Ye, Malhotra, Akash, Wang, Pei, Chitgupi, Upendra, Rai, Aliza, Zhang, Sizhe, Wang, Lidai, Huizinga, Jan D., Lovell, Jonathan F., Xia, Jun

“…Functional intestinal imaging holds importance for the diagnosis and evaluation of treatment of gastrointestinal diseases. Currently, preclinical imaging of…”
Get full text

Therapeutic surfactant-stripped frozen micelles by Zhang, Yumiao, Song, Wentao, Geng, Jumin, Chitgupi, Upendra, Unsal, Hande, Federizon, Jasmin, Rzayev, Javid, Sukumaran, Dinesh K., Alexandridis, Paschalis, Lovell, Jonathan F.

“…Injectable hydrophobic drugs are typically dissolved in surfactants and non-aqueous solvents which can induce negative side-effects. Alternatives like…”
Get full text

Multicolor Liposome Mixtures for Selective and Selectable Cargo Release by Chitgupi, Upendra, Shao, Shuai, Carter, Kevin A, Huang, Wei-Chiao, Lovell, Jonathan F

“…Many approaches exist for stimuli-triggered cargo release from nanocarriers, but few can provide for on-demand release of multiple payloads, selectively. Here,…”
Get full text

Assessing Photosensitizer Targeting Using Meso-Tetra(Carboxyphenyl) Porphyrin by Chitgupi, Upendra, Lovell, Jonathan F, Rajendiran, Venugopal

“…Mesotetra(4-carboxyphenyl)porphyrin (mTCPP) is a commercially available small molecule fluorophore and photosensitizer with four free carboxylic acid groups…”
Get full text

Naphthalocyanines as contrast agents for photoacoustic and multimodal imaging by Chitgupi, Upendra, Lovell, Jonathan F.

“…Naphthalocyanines (Ncs) are a family of aromatic small molecule with large near infrared extinction coefficients, making them appealing contrast agent…”
Get full text

Axial PEGylation of Tin Octabutoxy Naphthalocyanine Extends Blood Circulation for Photoacoustic Vascular Imaging by Huang, Haoyuan, Wang, Depeng, Zhang, Yuzhen, Zhou, Yang, Geng, Jumin, Chitgupi, Upendra, Cook, Timothy R, Xia, Jun, Lovell, Jonathan F

“…Attachment of polyethylene glycol (PEG) can prolong blood circulation of biological molecules, a useful trait for a vascular imaging agent. Here, we present a…”
Get full text

Folate-Targeted Nanoliposomal Chemophototherapy by Chitgupi, Upendra, Qin, Yiru, Ghosh, Sanjana, Quinn, Breandan, Carter, Kevin, He, Xuedan, Sunar, Ulas, Lovell, Jonathan F

“…Light-responsive liposomes have been developed for the on-demand release of drugs. However, efficient delivery of chemotherapeutic drugs to tumor for cancer…”
Get full text

Multifunctional Liposomes for Image‐Guided Intratumoral Chemo‐Phototherapy by Miranda, Dyego, Carter, Kevin, Luo, Dandan, Shao, Shuai, Geng, Jumin, Li, Changning, Chitgupi, Upendra, Turowski, Steven G., Li, Nasi, Atilla‐Gokcumen, G. Ekin, Spernyak, Joseph A., Lovell, Jonathan F.

“…Intratumoral (IT) drug injections reduce systemic toxicity, but delivered volumes and distribution can be inconsistent. To improve IT delivery paradigms,…”
Get full text

A malaria vaccine adjuvant based on recombinant antigen binding to liposomes by Huang, Wei-Chiao, Deng, Bingbing, Lin, Cuiyan, Carter, Kevin A., Geng, Jumin, Razi, Aida, He, Xuedan, Chitgupi, Upendra, Federizon, Jasmin, Sun, Boyang, Long, Carole A., Ortega, Joaquin, Dutta, Sheetij, King, C. Richter, Miura, Kazutoyo, Lee, Shwu-Maan, Lovell, Jonathan F.

Get full text

Recent Advances in Higher-Order, Multimodal, Biomedical Imaging Agents by Rieffel, James, Chitgupi, Upendra, Lovell, Jonathan F.

“…Advances in biomedical imaging have spurred the development of integrated multimodal scanners, usually capable of two simultaneous imaging modes. The long‐term…”
Get full text

Targeted Nanomaterials for Phototherapy by Chitgupi, Upendra, Qin, Yiru, Lovell, Jonathan F

“…Phototherapies involve the irradiation of target tissues with light. To further enhance selectivity and potency, numerous molecularly targeted photosensitizers…”
Get full text

Chemophototherapeutic Ablation of Doxorubicin‐Resistant Human Ovarian Tumor Cells by Ghosh, Sanjana, Chitgupi, Upendra, Sunar, Ulas, Lovell, Jonathan F.

“…Porphyrin‐phospholipid (PoP) liposomes loaded with Doxorubicin (Dox) have been demonstrated to be an efficient vehicle for chemophototherapy (CPT). Multidrug…”
Get full text

A Phosphorus Phthalocyanine Formulation with Intense Absorbance at 1000 nm for Deep Optical Imaging by Zhou, Yang, Wang, Depeng, Zhang, Yumiao, Chitgupi, Upendra, Geng, Jumin, Wang, Yuehang, Zhang, Yuzhen, Cook, Timothy R, Xia, Jun, Lovell, Jonathan F

“…Although photoacoustic computed tomography (PACT) operates with high spatial resolution in biological tissues deeper than other optical modalities, light…”
Get full text

A malaria vaccine adjuvant based on recombinant antigen binding to liposomes by Huang, Wei-Chiao, Deng, Bingbing, Lin, Cuiyan, Carter, Kevin A., Geng, Jumin, Razi, Aida, He, Xuedan, Chitgupi, Upendra, Federizon, Jasmin, Sun, Boyang, Long, Carole A., Ortega, Joaquin, Dutta, Sheetij, King, C. Richter, Miura, Kazutoyo, Lee, Shwu-Maan, Lovell, Jonathan F.

“…Pfs25 is a malaria transmission-blocking vaccine antigen candidate, but its apparently limited immunogenicity in humans has hindered clinical development…”
Get full text

Hexamodal Imaging with Porphyrin-Phospholipid-Coated Upconversion Nanoparticles by Rieffel, James, Chen, Feng, Kim, Jeesu, Chen, Guanying, Shao, Wei, Shao, Shuai, Chitgupi, Upendra, Hernandez, Reinier, Graves, Stephen A., Nickles, Robert J., Prasad, Paras N., Kim, Chulhong, Cai, Weibo, Lovell, Jonathan F.

“…Hexamodal imaging using simple nanoparticles is demonstrated. Porphyrin‐phospholipids are used to coat upconversion nanoparticles in order to generate a new…”
Get full text

Surfactant-Stripped Frozen Pheophytin Micelles for Multimodal Gut Imaging by Zhang, Yumiao, Wang, Depeng, Goel, Shreya, Sun, Boyang, Chitgupi, Upendra, Geng, Jumin, Sun, Haiyan, Barnhart, Todd E., Cai, Weibo, Xia, Jun, Lovell, Jonathan F.

“…Edible, surfactant‐stripped, frozen micelles are formed from pheophytin (demetallated chlorophyll), a pigment that is naturally consumed in human diets…”
Get full text

Identification of cytotoxic copper(II) complexes with phenanthroline and quinoline, quinoxaline or quinazoline-derived mixed ligands by Radhakrishnan, Kartikeyan, Khamrang, Themmila, Sambantham, Karpagam, Sali, Veeresh Kumar, Chitgupi, Upendra, Lovell, Jonathan F., Mohammad, A. Akbarsha, Venugopal, Rajendiran

“…The mixed-ligand copper(II) complexes with quinoline/quinoxaline/quinazoline derivatives and 1,10-phenanthroline (phen) ligands are biologically active…”
Get full text

Deep tissue photoacoustic computed tomography with a fast and compact laser system by Wang, Depeng, Wang, Yuehang, Wang, Weiran, Luo, Dandan, Chitgupi, Upendra, Geng, Jumin, Zhou, Yang, Wang, Lidai, Lovell, Jonathan F, Xia, Jun

“…Photoacoustic computed tomography (PACT) holds great promise for biomedical imaging, but wide-spread implementation is impeded by the bulkiness of…”
Get full text

Active Targeting for Cancer Phototherapy by Chitgupi, Upendra

“…Cancer is the one of the leading cause of deaths in both economically developed and developing nations. Chemotherapy is an established treatment modality for…”
Get full text