The editors and Editorial Board members of Molecular and Cellular Biology thank the many special reviewers who contributed to the peer review process during the period from October 2020 through September 2021. We recognize and greatly appreciate their time, effort, and expertise. Kotb Abdelmohsen Abdelilah Aboussekhra Carlos Anerillas Wolfram Antonin Paula Araya Ingvild Aukrust Kristin Baetz Liam Baird Mario H. Barros Blaine Bartholomew Olivier Bensaude Nunzio Bottini Robert Brink Kristin Brown J. Ross Buchan Veronika Butin-Israeli Serena Carra Jun Chen Xinbin Chen Yury O. Chernoff Peter Cheung Geoff J. Clark Thomas Clarke Mark G. Clemens Gabriele Colozza Armelle Corpet Bertrand Daignan-Fornier Chen Davidovich Jill A. Dembowski Ruth Densham Leon J. de Windt Archana Dhasarathy Hongjian Ding Min Du Margarida Duarte Elaine Dunleavy Nobuo Fuse Sanjeev Galande Matthew D. Galbraith Imed Gallouzi Emilia Galperin Jie Gao Alexander James Garvin Kevin Gibbs Ioannis Grammatikakis David S. Gross Thanos D. Halazonetis Jin-Kwan Han Arnon Henn Allison Herman Hong-Yu Hu Shu-Ching Huang Timothy C. Humphrey Naoto Ishii Ken Itoh Kenji Kasai Khandan Keyomarsi Madhu Khullar Jae Bum Kim Minkyu Kim Akira Kobayashi Eri Kobayashi Tatsuya Kobayashi Yoshito Kumagai Nathalie Lamarche-Vane Ferdinand le Noble Liming Li Susan Liebman Xuefeng Liu Siyue Lou Clifford A. Lowell Hannah Mackay Subhrangsu S. Mandal Pierre J. Marie Daniel C. Masison Adam Mccluskey Qiong Meng Miha Modic Takashi Moriguchi Deborah Morrison Laszlo G. Nagy Toru Nakazawa Tracy Nissan Stephen Nutt Liming Pei Wayne A. Phillips Oliver Rackham Ajay Rana Suresh Rayala Olga V. Razorenova Jeroen Roelofs George Ronson Sefi Rosenbluh Martina Rossi Daisuke Saigusa Tamer Sallam Günter Schneider Martin Schröder Payel Sen Shyam K. Sharan Surendra Sharma Ying Shen David Sherr Kalle Sipila Shashank Srivastava Akira Sugawara Mikiko Suzuki Norio Suzuki Takafumi Suzuki Gerasimos Sykiotis Keiko Taguchi Jason C. Tanny Sokol Todi Elizabeth Tran Dimitrios Tsitsipatis Josie Ursini-Siegel Akira Uruno Simona Valletta Ganesh Venkatraman Alexandra Walker Jian-Ying Wang Shusheng Wang Weidong Wang Lee H. Wong Jerry L. Workman Jen-Hao Yang Lei Yu