Recent Posts

Fine control of aerenchyma and lateral root development through Aux/IAA- and ARF-dependent auxin signaling ($) (PNAS)

Auxin plays a major role in plant development and can alter the developmental program following the stress response. In this paper, Yamauchi et al., have identified the auxin signaling cascade involved in the development of aerenchyma and regulators of this auxin signaling might also be involved in lateral…

Casparian Strip Formation in Rice

Wang et al. identify a protein that mediates Casparian strip formation at the endodermis in rice roots. Plant Cell https://doi.org/10.1105/tpc.19.000296 By Jian Feng Maa and Jixing Xiab aInstitute of Plant Science and Resource, Okayama University, Japan bCollege of Life Science and Technology,…

A Transcription Factor, OsMADS57, Regulates Long-Distance Nitrate Transport and Root Elongation (Plant Phys.)

Nitrogen is a critical macronutrient for plant growth and reproduction, and it’s largely present as ammonium in flooded and acidic soils. However, structurally porous tissue in rice roots, called aerenchyma, transfer oxygen to the root system in flooded paddies, increasing nitrate abundance. Huang…

OsSHI1 shapes plant architecture in rice

Duan et al. explore the mechanism underlying plant architecture establishment in rice.  Plant Cell https://doi.org/10.1105/tpc.19.00023 By Erchao Duan, Nanjing Agricultural University, Nanjing, China. Background: Rice is a major crop consumed by more than half of the world’s population. The…