Research Faculty #13
BSc., Fudan University
Ph.D., Pennsylvania State University
Postdoctoral fellow, Salk Institute for Biological Studies
plant genomics, environmental stresses, seed development, gene expression
1. Abscisic acid-regulated gene expression networks
Animals often employ a fight-or-flight strategy when facing challenges. By contrast, plants handle challenges on site through many molecular, morphological, and physiological solutions. The plant hormone abscisic acid (ABA) is a nexus molecule of stress responses and plant development. Without proper ABA responses, plants would make unwise decisions such as germinating prematurely or failing to preserve water and other resources during a drought. The ABA responses are orchestrated through the expression of thousands of genes and the regulation of these gene products. Our lab studies ABA-regulated gene expression, and the specific regulation in different tissues or under various stresses.
2. Environmental and genetic control of seed development
Grains and oilseeds are essential to humans. Seeds are also mini time machines that may outlive many generations of people. Several key stages of seed development, including storage reserve deposition, desiccation, and dormancy, are related to ABA. We study the environmental and genetic control of seed development, and use this model to understand how ABA shapes distinct and complex biological processes.
summer hiking and dinner (2019)
new year BBQ (2020)
Recruiting highly motivated graduate student(s) to start in May or September 2022. Please send your cover letter, CV, and transcript to Liang by December, 2021.
Undergraduate volunteers: Wanna gain research experience and prepare for NSERC USRA / WLIURA application? Please contact Liang if you can spend ~ 10 hours / week in the lab during winter terms.
Milad Alizadeh, Ph.D. student (technician 2018 - 2019; UBC 4 YF awardee 2019 - )
Ryan Hoy, M.Sc. student (technician 2019 - 2020; BC Graduate Scholarship awardee 2020 - 2021)
Renwei Zheng, M.Sc. student
Gloria Bailan Lu, M.Sc. student (WLIUR awardee, 2019; volunteer 2019 & 2020; SURE awardee 2020; BIOL448 directed studies student 2021 W2)
Dongeun Go, M.Sc student
Rebecca Ching-Chia Yu (NSERC USRA awardee 2019; volunteer 2019 - 2020; Work-Learn 2021)
Emma Laqua (Co-op student / volunteer, 2020 - )
Katherine Feng (NSERC USRA awardee, 2021)
Parmida Nafezi (BIOL448 directed studies student 2019 W1 & 2020 W1; volunteer 2020)
Ivan Bao, undergradate (engineering student; gadget builder, 2019)
Chanwoo Ho, undergraduate (volunteer, 2019)
underline: trainee authors from our group
*: corresponding author
Alizadeh M., Hoy R., Lu B., Song L.* (2021) Team effort: combinatorial control of seed maturation by transcription factors. Curr. Opin. Plant Biol. in press
Salehin M., Li B., Tang M., Katz E., Song L., Ecker J.R., Kliebenstein D., Estelle M.* (2019) Auxin-sensitive Aux/IAA proteins mediate drought tolerance in Arabidopsis by regulating glucosinolate levels. Nat. Comm. 10:4021
Argueso C.T., Assmann S.M.*, Birnbaum K.D., Chen S., Dinneny J.R., Doherty C.J., Eveland A.L., Friesner J., Greenlee V.R., Law J.A., Marshall-Colón A., Mason G.A., O’Lexy R., Peck S.C., Schmitz R.J., Song L., Stern D., Varagona M.J., Walley J.W., Williams C.M. (2019) Directions for Research and Training in Plant Omics: Big Questions and Big Data. Plant Direct 3, e00133
Full Publication List in Google Scholar.