Search Results - "Datta, P. K."

Loss of Smad4 in colorectal cancer induces resistance to 5-fluorouracil through activating Akt pathway by Zhang, B, Zhang, B, Chen, X, Bae, S, Singh, K, Washington, M K, Datta, P K

“…Background: Higher frequency of Smad4 inactivation or loss of expression is observed in metastasis of colorectal cancer (CRC) leading to unfavourable survival…”
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Cellular events of acute, resolving or progressive COVID-19 in SARS-CoV-2 infected non-human primates by Fahlberg, M. D., Blair, R. V., Doyle-Meyers, L. A., Midkiff, C. C., Zenere, G., Russell-Lodrigue, K. E., Monjure, C. J., Haupt, E. H., Penney, T. P., Lehmicke, G., Threeton, B. M., Golden, N., Datta, P. K., Roy, C. J., Bohm, R. P., Maness, N. J., Fischer, T., Rappaport, J., Vaccari, M.

“…Understanding SARS-CoV-2 associated immune pathology is crucial to develop pan-effective vaccines and treatments. Here we investigate the immune events from…”
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A Natural Alkaloid, β‑Carboline, as a One- and Two-Photon Responsive Fluorescent Photoremovable Protecting Group: Sequential Release of the Same or Different Carboxylic Acids by Sikder, Antara, Banerjee, Moumita, Singha, Tara, Mondal, Saugat, Datta, P. K, Anoop, Anakuthil, Singh, N. D. Pradeep

“…The β-carboline moiety, substituted at the C1 and C3 benzylic positions with a leaving group, has been demonstrated for the first time as a photoremovable…”
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All-inorganic quantum dot assisted enhanced charge extraction across the interfaces of bulk organo-halide perovskites for efficient and stable pin-hole free perovskite solar cells by Ghosh, Dibyendu, Chaudhary, Dhirendra K, Ali, Md. Yusuf, Chauhan, Kamlesh Kumar, Prodhan, Sayan, Bhattacharya, Sayantan, Ghosh, Barun, Datta, P. K, Ray, Sekhar C, Bhattacharyya, Sayan

“…In spite of achieving high power conversion efficiency (PCE), organo-halide perovskites suffer from long term stability issues. Especially the grain boundaries…”
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One- and Two-Photon Uncaging: Carbazole Fused o‑Hydroxycinnamate Platform for Dual Release of Alcohols (Same or Different) with Real-Time Monitoring by Venkatesh, Yarra, Srivastava, Hemant Kumar, Bhattacharya, S, Mehra, Muneshwar, Datta, P. K, Bandyopadhyay, S, Singh, N. D. Pradeep

“…A one- and two-photon activated photoremovable protecting group (PRPG) was designed based on a carbazole fused o-hydroxycinnamate platform for the dual (same…”
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Relationship between pack chemistry and aluminide coating formation for low-temperature aluminisation of alloy steels by Xiang, Z.D., Datta, P.K.

“…A theoretical analysis is provided to relate the coating layer growth kinetics to the pack chemical composition and processing conditions under a set of…”
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Observation of angle-dependent mode conversion and mode hopping in 2D annular antidot lattice by Porwal, Nikita, De, Anulekha, Mondal, Sucheta, Dutta, Koustuv, Choudhury, Samiran, Sinha, Jaivardhan, Barman, Anjan, Datta, P. K.

“…We report spin-wave excitations in annular antidot lattice fabricated from 15 nm-thin Ni 80 Fe 20 film. The nanodots of 170 nm diameters are embedded in the…”
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Increased cell migration and plasticity in Nrf2-deficient cancer cell lines by Rachakonda, G, Sekhar, K R, Jowhar, D, Samson, P C, Wikswo, J P, Beauchamp, R D, Datta, P K, Freeman, M L

“…Nuclear factor (erythroid-derived 2)-like 2 (Nrf2) expression is deregulated in many cancers. Genetic and biochemical approaches coupled with functional assays…”
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Smad7 induces hepatic metastasis in colorectal cancer by Halder, S K, Rachakonda, G, Deane, N G, Datta, P K

“…Although Smad signalling is known to play a tumour suppressor role, it has been shown to play a prometastatic function also in breast cancer and melanoma…”
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Long-term oxidation of newly developed HIPIMS and PVD coatings with neural network prediction modelling by Danaher, S., Dudziak, T., Datta, P.K., Hasan, R., Leung, P.S.

“…► TiAlYN/CrN+Al2O3 had a better oxidation resistance than the TiAlCr coating. ► Interlayer thermal expansion mismatch is paramount in oxidation behaviour. ►…”
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Steam oxidation resistance of Ni-aluminide/Fe-aluminide duplex coatings formed on creep resistant ferritic steels by low temperature pack cementation process by Xiang, Z.D., Zeng, D., Zhu, C.Y., Rose, S.R., Datta, P.K.

“…► The Ni 2Al 3/Fe 2Al 5 duplex coating on ferritic steel is resistant against steam oxidation at 650 °C. ► The coating shows evidence of enhanced thermal…”
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Parametric Study on the Dynamic Instability Behavior of Laminated Composite Stiffened Plate by Patel, S. N, Datta, P. K, Sheikh, A. H

“…This paper deals with the study of dynamic or parametric instability behavior of laminated composite stiffened plates with step-uniform and concentrated…”
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Buckling, Vibration, and Flutter Behavior of Laminated Composite Panels with Flaws Subjected to Nonuniform Follower Forces by Biswas, Sauvik, Datta, P. K, Kong, C. D

“…The present work uses a finite-element approach to study vibration, buckling, and dynamic instability characteristics in damaged cross-ply and angle-ply curved…”
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Aluminide coating formation on nickel-base superalloys by pack cementation process by Xiang, Z. D, Burnell-Gray, J. S, Datta, P. K

“…A detailed study was carried out to investigate the effects of pack powder compositions, coating temperature and time on the aluminide coating formation…”
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Shot peening effect on aluminide diffusion coating formation on alloy steels at low temperatures by Xiang, Z.D., Datta, P.K.

“…This study reveals the enhancement effect of shot peening on the kinetics of aluminide diffusion coating growth on alloy steels at temperatures below 675 °C…”
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Studies of high temperature sliding wear of metallic dissimilar interfaces by Inman, I.A., Datta, P.K., Du, H.L., Burnell-Gray, J.S., Pierzgalski, S., Luo, Q.

“…The evolution of microstructures in the glaze layer formed during limited debris retention sliding wear of Nimonic 80A against Stellite 6 at 750 °C and a…”
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Restoration of TGF-β signalling reduces tumorigenicity in human lung cancer cells by ANUMANTHAN, G, HALDER, S. K, OSADA, H, TAKAHASHI, T, MASSION, P. P, CARBONE, D. P, DATTA, P. K

“…Members of the transforming growth factor-beta (TGF-beta) family regulate a wide range of biological processes including cell proliferation, migration,…”
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HIV and complement: hijacking an immune defense by Datta, P.K., Rappaport, J.

“…The complement system is a central player of the innate immune system. Activation of the complement system protects the host against pathogens. However,…”
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Buckling and dynamic instability analysis of stiffened shell panels by Patel, S.N., Datta, P.K., Sheikh, A.H.

“…The static and dynamic instability characteristics of stiffened shell panels subjected to uniform in-plane harmonic edge loading are investigated in this…”
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Development of a simple ‘temperature versus sliding speed’ wear map for the sliding wear behaviour of dissimilar metallic interfaces by Inman, I.A., Rose, S.R., Datta, P.K.

“…The variation in wear behaviour during limited debris retention sliding wear of Nimonic 80A versus Stellite 6 (counterface) between room temperature and 750…”
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