👤 B. Guang

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3
Articles
2
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Also published as: Lei, Guang
articles
Yan, Yuelong, Teng, Hongqi, Hang, Qinglei +12 more · 2023 · Nature Publishing Group · Nature · added 2026-04-20
The cystine transporter SLC7A11 protects cancer cells from oxidative stress by supporting glutathione synthesis. Here, the authors show that the expression level of SLC7A11 leads to different outcomes Show more
The cystine transporter SLC7A11 protects cancer cells from oxidative stress by supporting glutathione synthesis. Here, the authors show that the expression level of SLC7A11 leads to different outcomes depending on context, so high expression promotes primary tumour growth but promotes disulfide stress under oxidative stress conditions and impairs metastasis. Show less
đź“„ PDF DOI: 10.1038/s41467-023-39401-9
ROS synthesis
Koppula, Pranavi, Lei, Guang, Zhang, Yilei +11 more · 2022 · Nature Publishing Group · Nature · added 2026-04-20
KEAP1 mutations are frequently observed in NSCLC and lead to drug resistance. Here, the authors show that KEAP1 mutations in lung cancer cells leads to FSP1 upregulation through NRF2, resulting in fer Show more
KEAP1 mutations are frequently observed in NSCLC and lead to drug resistance. Here, the authors show that KEAP1 mutations in lung cancer cells leads to FSP1 upregulation through NRF2, resulting in ferroptosis resistance and radioresistance. Show less
đź“„ PDF DOI: 10.1038/s41467-022-29905-1
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T. Narayan, A. Dutta, A. Agarwal +541 more · 2022 · iScience · Elsevier · added 2026-04-20
T. Narayan, A. Dutta, A. Agarwal, R.J. MacKenzie, R. Pippa, C.A. Eide, J. Oddo, J.W. Tyner, R. Sears, M.P. Vitek, M.D. Odero, D.J. Christensen, B.J. Druker, A. Ashkenazi, R.C. Pai, S. Fong, S. Leung, D.A. Lawrence, S.A. Marsters, C. Blackie, L. Chang, A.E. McMurtrey, A. Hebert, A. Bene, T.C. Chambers, I. Beuvink, A. Boulay, S. Fumagalli, F. Zilbermann, S. Ruetz, T. O'Reilly, F. Natt, J. Hall, H.A. Lane, G. Thomas, M. Bhat, N. Robichaud, L. Hulea, N. Sonenberg, J. Pelletier, I. Topisirovic, R. Briffa, S.P. Langdon, G. Grech, D.J. Harrison, B.A. Carneiro, W.S. El-Deiry, T.C. Chou, A.E. Collier, D.F. Spandau, R.C. Wek, I. Cristobal, R. Manso, R. Rincón, C. Caramés, C. Senin, A. Borrero, J. Martínez-Useros, M. Rodriguez, S. Zazo, O. Aguilera, R. Rincon, C. Carames, J. Madoz-Gurpide, F. Rojo, J. Garcia-Foncillas, R.M. De Palma, S.R. Parnham, Y. Li, J.J. Oaks, Y.K. Peterson, Z.M. Szulc, B.M. Roth, Y. Xing, B. Ogretmen, D. Deng, K. Shah, M.J. Fournier, L. Coudert, S. Mellaoui, P. Adjibade, C. Gareau, M.F. Côté, R.C. Gaudreault, R. Mazroui, A.M. Gaben, C. Saucier, M. Bedin, V. Barbu, J. Mester, C. Filion, D. Martel, Y. Labelle, A.G. Georgakilas, O.A. Martin, W.M. Bonner, M.J. Gerdes, C.J. Sevinsky, A. Sood, S. Adak, M.O. Bello, A. Bordwell, A. Can, A. Corwin, S. Dinn, R.J. Filkins, M. Gorospe, X. Wang, K.Z. Guyton, N.J. Holbrook, M.M. Gottesman, J.R. Graff, B.W. Konicek, J.H. Carter, E.G. Marcusson, R.S. Herbst, S.G. Eckhardt, R. Kurzrock, S. Ebbinghaus, P.J. O'Dwyer, M.S. Gordon, W. Novotny, M.A. Goldwasser, T.M. Tohnya, B.L. Lum, S.D. Heys, K.G. Park, M.A. McNurlan, A.G. Calder, V. Buchan, K. Blessing, O. Eremin, P.J. Garlick, B. Hoang, A. Benavides, Y. Shi, Y. Yang, P. Frost, J. Gera, A. Lichtenstein, A.N. Hobden, E. Cundliffe, N. Ikoma, K. Raghav, G. Chang, A. Ishitsuka, E. Fujine, Y. Mizutani, C. Tawada, H. Kanoh, Y. Banno, M. Seishima, S. Iwasaki, N.T. Ingolia, S.C. Jahn, P.E. Corsino, B.J. Davis, M.E. Law, P. Nørgaard, B.K. Law, V. Janssens, S. Longin, J. Goris, M.A. Jensen, V. Ferretti, R.L. Grossman, L.M. Staudt, Y.H. Jin, K.J. Yoo, Y.H. Lee, S.K. Lee, A. Kahvejian, Y.V. Svitkin, R. Sukarieh, M.N. M'Boutchou, S.K. Kelley, L.A. Harris, D. Xie, L. Deforge, K. Totpal, J. Bussiere, J.A. Fox, S.L. Kim, Y.C. Liu, Y.R. Park, S.Y. Seo, S.H. Kim, I.H. Kim, S.O. Lee, S.T. Lee, D.G. Kim, S.W. Kim, N.N. Kreis, F. Louwen, J. Yuan, M. Law, E. Forrester, A. Chytil, P. Corsino, G. Green, B. Davis, T. Rowe, B. Law, S.L. Lehman, G.J. Cerniglia, G.J. Johannes, J. Ye, S. Ryeom, C. Koumenis, S. Lek, J. Vargas-Medrano, E. Villanueva, B. Marcus, W. Godfrey, R.G. Perez, J. Lemke, S. von Karstedt, J. Zinngrebe, H. Walczak, D. Leonard, W. Huang, S. Izadmehr, C.M. O'Connor, D.D. Wiredja, Z. Wang, N. Zaware, Y. Chen, D.M. Schlatzer, J. Kiselar, V. Leung-Pineda, C.E. Ryan, H. Piwnica-Worms, L. Li, J. Wang, J.G. Li, Z. Wu, P. Ma, X.J. Lian, I.E. Gallouzi, H. Lin, X. Qiu, B. Zhang, J. Zhang, T.A. Lin, X. Kong, T.A.J. Haystead, A. Pause, G. Belsham, J.C. Lawrence, J. Lu, J.S. Kovach, F. Johnson, J. Chiang, R. Hodes, R. Lonser, Z. Zhuang, M. Mahyar-Roemer, K. Roemer, A. Maiuthed, C. Ninsontia, K. Erlenbach-Wuensch, B. Ndreshkjana, J.K. Muenzner, A. Caliskan, H. Ahmed P, A.P. Husayn, C. Chaotham, A. Hartmann, K. Malinowsky, U. Nitsche, K.P. Janssen, F.G. Bader, C. Spath, E. Drecoll, G. Keller, H. Hofler, S. Mazhar, S.E. Taylor, J. Sangodkar, G. Narla, K. McClinch, R.A. Avelar, D. Callejas, D. Wiredja, A. Perl, D.B. Kastrinsky, D. Schlatzer, M. Cooper, D.R. McIlwain, T. Berger, T.W. Mak, N. Melling, R. Simon, J.R. Izbicki, L.M. Terracciano, C. Bokemeyer, G. Sauter, A.H. Marx, J.R. Mills, Y. Hippo, F. Robert, S.M.H. Chen, A. Malina, C.J. Lin, U. Trojahn, H.G. Wendel, A. Charest, R.T. Bronson, C.S. Mitsiades, S.P. Treon, N. Mitsiades, Y. Shima, P. Richardson, R. Schlossman, T. Hideshima, K.C. Anderson, K. Morita, S. He, R.P. Nowak, M.W. Zimmerman, C. Fu, A.D. Durbin, M.W. Martel, N. Prutsch, N.S. Gray, S. Narayan, A.S. Jaiswal, R. Sharma, A. Nawab, L.V. Duckworth, M. Zajac-Kaye, T.J. George, J. Sharma, A.K. Sharma, R.A. Hromas, S. Ramisetti, A. Singh-Pillay, P. Singh, S. Amin, P. Palaiologos, D. Chrysikos, S. Theocharis, G. Kouraklis, G.J. Belsham, A.C. Gingras, O. Donzé, M.D. Ralff, P.G. Richardson, C. Eng, J. Kolesar, N.R. Rodrigues, A. Rowan, M.E. Smith, I.B. Kerr, W.F. Bodmer, J.V. Gannon, D.P. Lane, H.K. Roy, B.F. Olusola, D.L. Clemens, W.J. Karolski, A. Ratashak, H.T. Lynch, T.C. Smyrk, E. Rozengurt, H.P. Soares, J. Sinnet-Smith, P.P. Ruvolo, R. Tohme, E.K. Schmidt, G. Clavarino, M. Ceppi, P. Pierre, R.R. Sharma, T.S. Ravikumar, D. Raimo, W.L. Yang, R.L. Siegel, K.D. Miller, H.E. Fuchs, A. Jemal, J.C. Soria, Z. Márk, P. Zatloukal, B. Szima, I. Albert, E. Juhász, J.L. Pujol, J. Kozielski, N. Baker, D. Smethurst, W. Stöcklein, W. Piepersberg, A. Surov, P. Clauser, Y.W. Chang, L. Martincich, S.C. Partridge, J.Y. Kim, H.J. Meyer, A. Wienke, A. Suzuki, T. Ito, H. Kawano, M. Hayashida, Y. Hayasaki, Y. Tsutomi, K. Akahane, T. Nakano, M. Miura, K. Shiraki, T. Araki, S. Tahmasebi, T. Alain, V.K. Rajasekhar, J.P. Zhang, M. Prager-Khoutorsky, A. Khoutorsky, Y. Dogan, C.G. Gkogkas, E. Petroulakis, A. Sylvestre, A. Thorburn, K. Behbakht, H. Ford, H. Tian, E.K. Wittmack, T.J. Jorgensen, R. Tohmé, S. Gandhe, G. Tabaro, S. Vallabhaneni, A. Thomas, N. Vasireddi, N.S. Dhawan, A. Ma'ayan, N. Sharma, C. Vaklavas, S.W. Blume, W.E. Grizzle, K. Van der Jeught, H.C. Xu, Y.J. Li, X.B. Lu, G. Ji, A. Montinaro, R.E. Miller, K. Ariail, B. Gliniak, T.S. Griffith, M. Kubin, W. Chin, J. Jones, A. Woodward, T. Le, H. Wang, Y. Liu, J. Ding, Y. Huang, J. Liu, N. Liu, Y. Ao, Y. Hong, L. Wang, L. Zhang, M. Wang, E. Yaaghubi, A.F. Ghilardi, R.B. Ferreira, C.W. Chiang, O.A. Guryanova, D. Kopinke, C.D. Heldermon, S.S. Wang, E.D. Esplin, J.L. Li, L. Huang, A. Gazdar, J. Minna, G.A. Evans, X.W. Wang, Y.J. Zhang, J.S. Warmus, G.J. Dilley, A.I. Meyers, F. Wei, Y. Zhang, L. Geng, P. Zhang, G. Wang, R.H. Weiss, J. Westermarck, N. Wu, Z. Du, Y. Zhu, Y. Song, L. Pang, Z. Chen, J. Xu, P. Wang, H. Yang, J. Zhou, X. Li, W. Xue, C. Yu, Y. Tian, F. Zhu, J.Y. Zhou, W.Z. Wei, G.S. Wu, S.Q. Xu, P. Yaffee, A. Osipov, C. Tan, R. Tuli, A. Hendifar, L. Yong, Z. YuFeng, B. Guang, P.E. Young, C.M. Womeldorph, E.K. Johnson, J.A. Maykel, B. Brucher, A. Stojadinovic, I. Avital, A. Nissan, S.R. Steele, Y. Yu, S.S. Kanwar, B.B. Patel, J. Nautiyal, F.H. Sarkar, A.P. Majumdar, B. Fang, N. Fujita, T. Tsuruo, X. Zhou, W. Liu, X. Hu, A. Dorrance, R. Garzon, P.J. Houghton, C. Shen Show less
Summary The treatment of colorectal cancer (CRC) with FOLFOX shows some efficacy, but these tumors quickly develop resistance to this treatment. We have observed increased phosphorylation of AKT1/mTO Show more
Summary The treatment of colorectal cancer (CRC) with FOLFOX shows some efficacy, but these tumors quickly develop resistance to this treatment. We have observed increased phosphorylation of AKT1/mTOR/4EBP1 and levels of p21 in FOLFOX-resistant CRC cells. We have identified a small molecule, NSC49L, that stimulates protein phosphatase 2A (PP2A) activity, downregulates the AKT1/mTOR/4EBP1-axis, and inhibits p21 translation. We have provided evidence that NSC49L- and TRAIL-mediated sensitization is synergistically induced in p21-knockdown CRC cells, which is reversed in p21-overexpressing cells. p21 binds with procaspase 3 and prevents the activation of caspase 3. We have shown that TRAIL induces apoptosis through the activation of caspase 3 by NSC49L-mediated downregulation of p21 translation, and thereby cleavage of procaspase 3 into caspase 3. NSC49L does not affect global protein synthesis. These studies provide a mechanistic understanding of NSC49L as a PP2A agonist, and how its combination with TRAIL sensitizes FOLFOX-resistant CRC cells. Show less
đź“„ PDF DOI: 10.1016/j.isci.2022.104518
amino-acid synthesis