Search

Your search keyword '"Iyengar, Suhasini M."' showing total 15 results
Start Over Author "Iyengar, Suhasini M."
15 results on '"Iyengar, Suhasini M."'

1. A community effort in SARS‐CoV‐2 drug discovery

Author

Schimunek, Johannes, primary, Seidl, Philipp, additional, Elez, Katarina, additional, Hempel, Tim, additional, Le, Tuan, additional, Noé, Frank, additional, Olsson, Simon, additional, Raich, Lluís, additional, Winter, Robin, additional, Gokcan, Hatice, additional, Gusev, Filipp, additional, Gutkin, Evgeny M., additional, Isayev, Olexandr, additional, Kurnikova, Maria G., additional, Narangoda, Chamali H., additional, Zubatyuk, Roman, additional, Bosko, Ivan P., additional, Furs, Konstantin V., additional, Karpenko, Anna D., additional, Kornoushenko, Yury V., additional, Shuldau, Mikita, additional, Yushkevich, Artsemi, additional, Benabderrahmane, Mohammed, additional, Bousquet-Melou, Patrick, additional, Bureau, Ronan, additional, Charton, Beatrice, additional, Cirou, Bertrand, additional, Gil, Gérard, additional, Allen, William J., additional, Sirimulla, Suman, additional, Watowich, Stanley, additional, Antonopoulos, Nick, additional, Epitropakis, Nikolaos, additional, Krasoulis, Agamemnon, additional, Pitsikalis, Vassilis, additional, Theodorakis, Stavros, additional, Kozlovskii, Igor, additional, Maliutin, Anton, additional, Medvedev, Alexander, additional, Popov, Petr, additional, Zaretckii, Mark, additional, Eghbal-zadeh, Hamid, additional, Halmich, Christina, additional, Hochreiter, Sepp, additional, Mayr, Andreas, additional, Ruch, Peter, additional, Widrich, Michael, additional, Berenger, Francois, additional, Kumar, Ashutosh, additional, Yamanishi, Yoshihiro, additional, Zhang, Kam, additional, Bengio, Emmanuel, additional, Bengio, Yoshua, additional, Jain, Moksh, additional, Korablyov, Maksym, additional, Liu, Cheng-Hao, additional, Gilles, Marcous, additional, Glaab, Enrico, additional, Barnsley, Kelly, additional, Iyengar, Suhasini M., additional, Ondrechen, Mary Jo, additional, Haupt, V. Joachim, additional, Kaiser, Florian, additional, Schroeder, Michael, additional, Pugliese, Luisa, additional, Albani, Simone, additional, Athanasiou, Christina, additional, Beccari, Andrea, additional, Carloni, Paolo, additional, D'Arrigo, Giulia, additional, Gianquinto, Eleonora, additional, Goßen, Jonas, additional, Hanke, Anton, additional, Joseph, Benjamin P., additional, Kokh, Daria B., additional, Kovachka, Sandra, additional, Manelfi, Candida, additional, Mukherjee, Goutam, additional, Muñiz-Chicharro, Abraham, additional, Musiani, Francesco, additional, Nunes-Alves, Ariane, additional, Paiardi, Giulia, additional, Rossetti, Giulia, additional, Sadiq, S. Kashif, additional, Spyrakis, Francesca, additional, Talarico, Carmine, additional, Tsengenes, Alexandros, additional, Wade, Rebecca, additional, Copeland, Conner, additional, Gaiser, Jeremiah, additional, Olson, Daniel R., additional, Roy, Amitava, additional, Venkatraman, Vishwesh, additional, Wheeler, Travis J., additional, Arthanari, Haribabu, additional, Blaschitz, Klara, additional, Cespugli, Marco, additional, Durmaz, Vedat, additional, Fackeldey, Konstantin, additional, Fischer, Patrick D., additional, Gorgulla, Christoph, additional, Gruber, Christian, additional, Gruber, Karl, additional, Hetmann, Michael, additional, Kinney, Jamie E., additional, Das, Krishna M. Padmanabha, additional, Pandita, Shreya, additional, Singh, Amit, additional, Steinkellner, Georg, additional, Tesseyre, Guilhem, additional, Wagner, Gerhard, additional, Wang, Zi-Fu, additional, Yust, Ryan J., additional, Druzhilovskiy, Dmitry S., additional, Filimonov, Dmitry, additional, Pogodin, Pavel V., additional, Poroikov, Vladimir, additional, Rudik, Anastassia V., additional, Stolbov, Leonid A., additional, Veselovsky, Alexander V., additional, De Rosa, Maria, additional, Simone, Giada De, additional, Gulotta, Maria R., additional, Lombino, Jessica, additional, Mekni, Nedra, additional, Perricone, Ugo, additional, Casini, Arturo, additional, Embree, Amanda, additional, Gordon, D. Benjamin, additional, Lei, David, additional, Pratt, Katelin, additional, Voigt, Christopher A., additional, Chen, Kuang-Yu, additional, Jacob, Yves, additional, Krischuns, Tim, additional, Lafaye, Pierre, additional, Zettor, Agnès, additional, Rodríguez, M. Luis, additional, White, Kris M., additional, Fearon, Daren, additional, von Delft, Frank, additional, Walsh, Martin A., additional, Horvath, Dragos, additional, Brooks, Charles L., additional, Falsafi, Babak, additional, Ford, Bryan, additional, García-Sastre, Adolfo, additional, Lee, Sang Yup, additional, Naffakh, Nadia, additional, Varnek, Alexandre, additional, Klambauer, Guenter, additional, and Hermans, Thomas M., additional

Published
2023
Full Text
View/download PDF

2. A community effort to discover small molecule SARS-CoV-2 inhibitors

Author

Schimunek, Johannes, primary, Seidl, Philipp, additional, Elez, Katarina, additional, Hempel, Tim, additional, Le, Tuan, additional, Noé, Frank, additional, Olsson, Simon, additional, Raich, Lluís, additional, Winter, Robin, additional, Gokcan, Hatice, additional, Gusev, Filipp, additional, Gutkin, Evgeny M., additional, Isayev, Olexandr, additional, Kurnikova, Maria G., additional, Narangoda, Chamali H., additional, Zubatyuk, Roman, additional, Bosko, Ivan P., additional, Furs, Konstantin V., additional, Karpenko, Anna D., additional, Kornoushenko, Yury V., additional, Shuldau, Mikita, additional, Yushkevich, Artsemi, additional, Benabderrahmane, Mohammed B., additional, Bousquet-Melou, Patrick, additional, Bureau, Ronan, additional, Charton, Beatrice, additional, Cirou, Bertrand C., additional, Gil, Gérard, additional, Allen, William J., additional, Sirimulla, Suman, additional, Watowich, Stanley, additional, Antonopoulos, Nick A., additional, Epitropakis, Nikolaos E., additional, Krasoulis, Agamemnon K., additional, Pitsikalis, Vassilis P., additional, Theodorakis, Stavros T., additional, Kozlovskii, Igor, additional, Maliutin, Anton, additional, Medvedev, Alexander, additional, Popov, Petr, additional, Zaretckii, Mark, additional, Eghbal-zadeh, Hamid, additional, Halmich, Christina, additional, Hochreiter, Sepp, additional, Mayr, Andreas, additional, Ruch, Peter, additional, Widrich, Michael, additional, Berenger, Francois, additional, Kumar, Ashutosh, additional, Yamanishi, Yoshihiro, additional, Zhang, Kam Y.J., additional, Bengio, Emmanuel, additional, Bengio, Yoshua, additional, Jain, Moksh J., additional, Korablyov, Maksym, additional, Liu, Cheng-Hao, additional, Marcou, Gilles, additional, Glaab, Enrico, additional, Barnsley, Kelly, additional, Iyengar, Suhasini M., additional, Ondrechen, Mary Jo, additional, Haupt, V. Joachim, additional, Kaiser, Florian, additional, Schroeder, Michael, additional, Pugliese, Luisa, additional, Albani, Simone, additional, Athanasiou, Christina, additional, Beccari, Andrea, additional, Carloni, Paolo, additional, D'Arrigo, Giulia, additional, Gianquinto, Eleonora, additional, Goßen, Jonas, additional, Hanke, Anton, additional, Joseph, Benjamin P., additional, Kokh, Daria B., additional, Kovachka, Sandra, additional, Manelfi, Candida, additional, Mukherjee, Goutam, additional, Muñiz-Chicharro, Abraham, additional, Musiani, Francesco, additional, Nunes-Alves, Ariane, additional, Paiardi, Giulia, additional, Rossetti, Giulia, additional, Sadiq, S. Kashif, additional, Spyrakis, Francesca, additional, Talarico, Carmine, additional, Tsengenes, Alexandros, additional, Wade, Rebecca C., additional, Copeland, Conner, additional, Gaiser, Jeremiah, additional, Olson, Daniel R., additional, Roy, Amitava, additional, Venkatraman, Vishwesh, additional, Wheeler, Travis J., additional, Arthanari, Haribabu, additional, Blaschitz, Klara, additional, Cespugli, Marco, additional, Durmaz, Vedat, additional, Fackeldey, Konstantin, additional, Fischer, Patrick D., additional, Gorgulla, Christoph, additional, Gruber, Christian, additional, Gruber, Karl, additional, Hetmann, Michael, additional, Kinney, Jamie E., additional, Padmanabha Das, Krishna M., additional, Pandita, Shreya, additional, Singh, Amit, additional, Steinkellner, Georg, additional, Tesseyre, Guilhem, additional, Wagner, Gerhard, additional, Wang, Zi-Fu, additional, Yust, Ryan J., additional, Druzhilovskiy, Dmitry S., additional, Filimonov, Dmitry A., additional, Pogodin, Pavel V., additional, Poroikov, Vladimir, additional, Rudik, Anastassia V., additional, Stolbov, Leonid A., additional, Veselovsky, Alexander V., additional, De Rosa, Maria, additional, De Simone, Giada, additional, Gulotta, Maria R., additional, Lombino, Jessica, additional, Mekni, Nedra, additional, Perricone, Ugo, additional, Casini, Arturo, additional, Embree, Amanda, additional, Gordon, D. Benjamin, additional, Lei, David, additional, Pratt, Katelin, additional, Voigt, Christopher A., additional, Chen, Kuang-Yu, additional, Jacob, Yves, additional, Krischuns, Tim, additional, Lafaye, Pierre, additional, Zettor, Agnès, additional, Rodríguez, M. Luis, additional, White, Kris M., additional, Fearon, Daren, additional, Von Delft, Frank, additional, Walsh, Martin A., additional, Horvath, Dragos, additional, Brooks III, Charles L., additional, Falsafi, Babak, additional, Ford, Bryan, additional, García-Sastre, Adolfo, additional, Lee, Sang Yup, additional, Naffakh, Nadia, additional, Varnek, Alexandre, additional, Klambauer, Günter, additional, and Hermans, Thomas M., additional

Published
2023
Full Text
View/download PDF

5. Design, Synthesis, and Characterization of [18F]mG2P026 as a High-Contrast PET Imaging Ligand for Metabotropic Glutamate Receptor 2

Author

Yuan, Gengyang, primary, Dhaynaut, Maeva, additional, Guehl, Nicolas J., additional, Afshar, Sepideh, additional, Huynh, Dalena, additional, Moon, Sung-Hyun, additional, Iyengar, Suhasini M., additional, Jain, Manish Kumar, additional, Pickett, Julie E., additional, Kang, Hye Jin, additional, Ondrechen, Mary Jo, additional, El Fakhri, Georges, additional, Normandin, Marc D., additional, and Brownell, Anna-Liisa, additional

Published
2022
Full Text
View/download PDF

8. Synthesis and Characterization of 5-(2-Fluoro-4-[11C]methoxyphenyl)-2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-b]pyridine-7-carboxamide as a PET Imaging Ligand for Metabotropic Glutamate Receptor 2

Author

Yuan, Gengyang, primary, Dhaynaut, Maeva, additional, Lan, Yu, additional, Guehl, Nicolas J., additional, Huynh, Dalena, additional, Iyengar, Suhasini M., additional, Afshar, Sepideh, additional, Jain, Manish Kumar, additional, Pickett, Julie E., additional, Kang, Hye Jin, additional, Wang, Hao, additional, Moon, Sung-Hyun, additional, Ondrechen, Mary Jo, additional, Wang, Changning, additional, Shoup, Timothy M., additional, El Fakhri, Georges, additional, Normandin, Marc D., additional, and Brownell, Anna-Liisa, additional

Published
2022
Full Text
View/download PDF

11. Synthesis and Characterization of 5-(2-Fluoro-4-[11C]methoxyphenyl)-2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-b]pyridine-7-carboxamide as a PET Imaging Ligand for Metabotropic Glutamate Receptor 2.

Author

Gengyang Yuan, Dhaynaut, Maeva, Yu Lan, Guehl, Nicolas J., Huynh, Dalena, Iyengar, Suhasini M., Afshar, Sepideh, Jain, Manish Kumar, Pickett, Julie E., Hye Jin Kang, Hao Wang, Sung-Hyun Moon, Mary Jo Ondrechen, Changning Wang, Shoup, Timothy M., El Fakhri, Georges, Normandin, Marc D., and Brownell, Anna-Liisa

Published
2022
Full Text
View/download PDF

13. A community effort in SARS‐CoV‐2 drug discovery

Author

Schimunek, Johannes, Seidl, Philipp, Elez, Katarina, Hempel, Tim, Le, Tuan, Noé, Frank, Olsson, Simon, Raich, Lluís, Winter, Robin, Gokcan, Hatice, Gusev, Filipp, Gutkin, Evgeny M., Isayev, Olexandr, Kurnikova, Maria G., Narangoda, Chamali H., Zubatyuk, Roman, Bosko, Ivan P., Furs, Konstantin V., Karpenko, Anna D., Kornoushenko, Yury V., Shuldau, Mikita, Yushkevich, Artsemi, Benabderrahmane, Mohammed B., Bousquet‐Melou, Patrick, Bureau, Ronan, Charton, Beatrice, Cirou, Bertrand C., Gil, Gérard, Allen, William J., Sirimulla, Suman, Watowich, Stanley, Antonopoulos, Nick, Epitropakis, Nikolaos, Krasoulis, Agamemnon, Itsikalis, Vassilis, Theodorakis, Stavros, Kozlovskii, Igor, Maliutin, Anton, Medvedev, Alexander, Popov, Petr, Zaretckii, Mark, Eghbal‐Zadeh, Hamid, Halmich, Christina, Hochreiter, Sepp, Mayr, Andreas, Ruch, Peter, Widrich, Michael, Berenger, Francois, Kumar, Ashutosh, Yamanishi, Yoshihiro, Zhang, Kam Y. J., Bengio, Emmanuel, Bengio, Yoshua, Jain, Moksh J., Korablyov, Maksym, Liu, Cheng‐Hao, Marcou, Gilles, Glaab, Enrico, Barnsley, Kelly, Iyengar, Suhasini M., Ondrechen, Mary Jo, Haupt, V. Joachim, Kaiser, Florian, Schroeder, Michael, Pugliese, Luisa, Albani, Simone, Athanasiou, Christina, Beccari, Andrea, Carloni, Paolo, D'Arrigo, Giulia, Gianquinto, Eleonora, Goßen, Jonas, Hanke, Anton, Joseph, Benjamin P., Kokh, Daria B., Kovachka, Sandra, Manelfi, Candida, Mukherjee, Goutam, Muñiz‐Chicharro, Abraham, Musiani, Francesco, Nunes‐Alves, Ariane, Paiardi, Giulia, Rossetti, Giulia, Sadiq, S. Kashif, Spyrakis, Francesca, Talarico, Carmine, Tsengenes, Alexandros, Wade, Rebecca C., Copeland, Conner, Gaiser, Jeremiah, Olson, Daniel R., Roy, Amitava, Venkatraman, Vishwesh, Wheeler, Travis J., Arthanari, Haribabu, Blaschitz, Klara, Cespugli, Marco, Durmaz, Vedat, Fackeldey, Konstantin, Fischer, Patrick D., Gorgulla, Christoph, Gruber, Christian, Gruber, Karl, Hetmann, Michael, Kinney, Jamie E., Padmanabha Das, Krishna M., Pandita, Shreya, Singh, Amit, Steinkellner, Georg, Tesseyre, Guilhem, Wagner, Gerhard, Wang, Zi‐Fu, Yust, Ryan J., Druzhilovskiy, Dmitry S., Filimonov, Dmitry A., Pogodin, Pavel V., Poroikov, Vladimir, Rudik, Anastassia V., Stolbov, Leonid A., Veselovsky, Alexander V., De Rosa, Maria, De Simone, Giada, Gulotta, Maria R., Lombino, Jessica, Mekni, Nedra, Perricone, Ugo, Casini, Arturo, Embree, Amanda, Gordon, D. Benjamin, Lei, David, Pratt, Katelin, Voigt, Christopher A., Chen, Kuang‐Yu, Jacob, Yves, Krischuns, Tim, Lafaye, Pierre, Zettor, Agnès, Rodríguez, M. Luis, White, Kris M., Fearon, Daren, Von Delft, Frank, Walsh, Martin A., Horvath, Dragos, Brooks, Charles L., Falsafi, Babak, Ford, Bryan, García‐Sastre, Adolfo, Yup Lee, Sang, Naffakh, Nadia, Varnek, Alexandre, Klambauer, Günter, and Hermans, Thomas M.

Abstract

The COVID‐19 pandemic continues to pose a substantial threat to human lives and is likely to do so for years to come. Despite the availability of vaccines, searching for efficient small‐molecule drugs that are widely available, including in low‐ and middle‐income countries, is an ongoing challenge. In this work, we report the results of an open science community effort, the “Billion molecules against COVID‐19 challenge”, to identify small‐molecule inhibitors against SARS‐CoV‐2 or relevant human receptors. Participating teams used a wide variety of computational methods to screen a minimum of 1 billion virtual molecules against 6 protein targets. Overall, 31 teams participated, and they suggested a total of 639,024 molecules, which were subsequently ranked to find ‘consensus compounds’. The organizing team coordinated with various contract research organizations (CROs) and collaborating institutions to synthesize and test 878 compounds for biological activity against proteases (Nsp5, Nsp3, TMPRSS2), nucleocapsid N, RdRP (only the Nsp12 domain), and (alpha) spike protein S. Overall, 27 compounds with weak inhibition/binding were experimentally identified by binding‐, cleavage‐, and/or viral suppression assays and are presented here. Open science approaches such as the one presented here contribute to the knowledge base of future drug discovery efforts in finding better SARS‐CoV‐2 treatments.

Published
2024
Full Text
View/download PDF

14. Design, Synthesis, and Characterization of [ 18 F]mG2P026 as a High-Contrast PET Imaging Ligand for Metabotropic Glutamate Receptor 2.

Author

Yuan G, Dhaynaut M, Guehl NJ, Afshar S, Huynh D, Moon SH, Iyengar SM, Jain MK, Pickett JE, Kang HJ, Ondrechen MJ, El Fakhri G, Normandin MD, and Brownell AL

Subjects
Animals, Brain diagnostic imaging, Brain metabolism, Ligands, Positron-Emission Tomography, Radiopharmaceuticals, Rats, Rats, Sprague-Dawley, Receptors, Metabotropic Glutamate metabolism
Abstract

An array of triazolopyridines based on JNJ-46356479 ( 6 ) were synthesized as potential positron emission tomography radiotracers for metabotropic glutamate receptor 2 (mGluR2). The selected candidates 8-10 featured enhanced positive allosteric modulator (PAM) activity (20-fold max.) and mGluR2 agonist activity (25-fold max.) compared to compound 6 in the cAMP GloSensor assays. Radiolabeling of compounds 8 and 9 (mG2P026) was achieved via Cu-mediated radiofluorination with satisfactory radiochemical yield, >5% (non-decay-corrected); high molar activity, >180 GBq/μmol; and excellent radiochemical purity, >98%. Preliminary characterization of [ 18 F] 8 and [ 18 F] 9 in rats confirmed their excellent brain permeability and binding kinetics. Further evaluation of [ 18 F] 9 in a non-human primate confirmed its superior brain heterogeneity in mapping mGluR2 and higher affinity than [ 18 F] 6 . Pretreatment with different classes of PAMs in rats and a primate led to similarly enhanced brain uptake of [ 18 F] 9 . As a selective ligand, [ 18 F] 9 has the potential to be developed for translational studies.

Published
2022
Full Text
View/download PDF

15. Synthesis and Characterization of 5-(2-Fluoro-4-[ 11 C]methoxyphenyl)-2,2-dimethyl-3,4-dihydro-2 H -pyrano[2,3- b ]pyridine-7-carboxamide as a PET Imaging Ligand for Metabotropic Glutamate Receptor 2.

Author

Yuan G, Dhaynaut M, Lan Y, Guehl NJ, Huynh D, Iyengar SM, Afshar S, Jain MK, Pickett JE, Kang HJ, Wang H, Moon SH, Ondrechen MJ, Wang C, Shoup TM, El Fakhri G, Normandin MD, and Brownell AL

Subjects
Animals, Brain diagnostic imaging, Brain metabolism, Carbon Radioisotopes, Contrast Media chemical synthesis, Contrast Media metabolism, Female, Ligands, Macaca fascicularis, Male, Picolinic Acids chemical synthesis, Picolinic Acids metabolism, Positron-Emission Tomography, Pyrans chemical synthesis, Pyrans metabolism, Radiopharmaceuticals chemical synthesis, Radiopharmaceuticals metabolism, Rats, Sprague-Dawley, Rats, Contrast Media chemistry, Picolinic Acids chemistry, Pyrans chemistry, Radiopharmaceuticals chemistry, Receptors, Metabotropic Glutamate metabolism
Abstract

Metabotropic glutamate receptor 2 (mGluR2) is a therapeutic target for several neuropsychiatric disorders. An mGluR2 function in etiology could be unveiled by positron emission tomography (PET). In this regard, 5-(2-fluoro-4-[ 11 C]methoxyphenyl)-2,2-dimethyl-3,4-dihydro-2 H -pyrano[2,3- b ]pyridine-7-carboxamide ([ 11 C] 13 , [ 11 C]mG2N001), a potent negative allosteric modulator (NAM), was developed to support this endeavor. [ 11 C] 13 was synthesized via the O -[ 11 C]methylation of phenol 24 with a high molar activity of 212 ± 76 GBq/μmol ( n = 5) and excellent radiochemical purity (>99%). PET imaging of [ 11 C] 13 in rats demonstrated its superior brain heterogeneity and reduced accumulation with pretreatment of mGluR2 NAMs, VU6001966 ( 9 ) and MNI-137 ( 26 ), the extent of which revealed a time-dependent drug effect of the blocking agents. In a nonhuman primate, [ 11 C] 13 selectively accumulated in mGluR2-rich regions and resulted in high-contrast brain images. Therefore, [ 11 C] 13 is a potential candidate for translational PET imaging of the mGluR2 function.

Published
2022
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results