1.Fukaki & Tasaki (2009) Hormone interactions during lateral root formation. Plant Mol. Biol. 69:437-449.

Ruzicka et al., (2007) Ethylene regulates root growth through effects on auxin biosynthesis and transport-dependent auxin distribution. Plant Cell 19: 2197-2212.

Ghassemian et al., (2000) Regulation of abscisic acid signaling by the ethylene response pathway in arabidopsis. Plant Cell 12:1117-1126.

Malamy (2005)  Intrinsic and environmental response pathways that regulate root system architecture.  Plant Cell & Environment 28:67-77.

Negi et al. (2008) Ethylene regulates lateral root formation and auxin transport in Arabidopsis thaliana.  Plant Journal 55: 175-187.  

Sharp (2002)  Interactions with ethylene: changing views on the role of abscisic acid in root and shoot growth responses to water stress.  Plant Cell and Environment 25:211-222.

Gene Expression References

Thompson et al. (2000) Abscisic acid biosynthesis in tomato: regulation of zeaxanthin epoxidase and 9-cis-epoxycarotenoid dioxygenase mRNAs by light/dark cycles, water stress and abscisic acid.  Plant Mol Biol 42:833-845. 

Yamaguchi-Shinozaki & Shinozaki (2006) Transcriptional regulatory networks in cellular responses and tolerance to dehydration and cold stresses.  Annu. Rev. Plant Biol. 57: 781-803.