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Journal of Agriculture ›› 2023, Vol. 13 ›› Issue (10): 37-43.doi: 10.11923/j.issn.2095-4050.cjas2022-0070

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The Strigolactones Inhibitory Factor D53/SMXLs: A Review

WANG Xueling(), WANG Ruyue, LI Jihong(), WANG Jinnan, WANG Dongyue, NIU Muge, SUN Maotong   

  1. School of Forestry, Shandong Agricultural University/Shandong Taishan Forest Ecosystem National Positioning Observation and Research Station/Key Laboratory of Forest Cultivation in the Lower Reaches of the Yellow River, State Forestry and Grassland Administration, Tai'an 271018, Shandong, China
  • Received:2022-06-25 Revised:2022-08-15 Online:2023-10-20 Published:2023-10-17

Abstract:

Strigolactones (SLs) is a new type of plant hormone, which is involved in regulating plant branching, reproductive development, leaf senescence and other biological processes. D53/SMXLs is an inhibitor of monolactone signal transduction pathway, and plays an important role in monolactone signal transduction. The previous studies about strigolactones inhibitory factor D53/SMXLs at home and abroad were reviewed. The discovery, structure, signal transduction mechanism, molecular biological functions and other functions of D53/SMXLs were summarized. At last, it was pointed out that the three aspects of strigolactones signal transduction pathway should be further improved and studied.

Key words: strigolactones, D53/SMXLs, signal transduction, branching development, biological function