REFERENCES
- Alassimone J, Naseer S, Geldner N 2010: A developmental framework for endodermal differentiation and polarity. Proc. Natl. Acad. Sci. USA, 107, 5214–5219.
- Clough SJ, Bent AF 1998: Floral dip: a simplified method for Agrobacterium-mediated transformation of Arabidopsis thaliana. Plant J., 16, 735–743.
- Dell B, Huang L 1997: Physiological response of plants to low boron. Plant Soil, 193, 103–120.
- Deng W, Luo K, Li D, Zheng X, Wei X, Smith W, Thammina C, Lu L, Li Y, Pei Y 2006: Overexpression of an Arabidopsis magnesium transport gene, AtMGT1, in Nicotiana benthamiana confers Al tolerance. J. Exp. Bot., 57, 4235–4243.
- Ishii T, Matsunaga T 1996: Isolation and characterization of a boron-rhamnogalacturonan-II complex from cell walls of sugar beet pulp. Carbohydr. Res., 284, 1–9.
- Kato Y, Miwa K, Takano J, Fujiwara WM 2009: Highly boron deficiency-tolerant plants generated by enhanced expression of NIP5;1, a boric acid channel. Plant Cell Physiol., 50, 58–66.
- Kobayashi M, Matoh T, Azuma J 1996: Two chains of rhamnogalacturonan II are cross-linked by borate-diol ester bonds in higher plant cell walls. Plant Physiol., 110, 1017–1020.
- Lee S, An G 2009: Over-expression of OsIRT1 leads to increased iron and zinc accumulations in rice. Plant Cell Environ., 32, 408–416.
- Marschner H 1995: Nutritional Physiology, In Mineral Nutrition of Higher Plants, 2nd edn., Ed. Marschner H, pp. 379–396. Academic Press, San Diego, CA.
- Miwa K, Fujiwara T 2011: Role of overexpressed BOR4, a boron exporter, in tolerance to high level of boron in shoots. Soil Sci. Plant Nutr., 57, 558–565.
- Miwa K, Takano J, Fujiwara T 2005: Roles of BOR1 paralog in boron transport in Arabidpsis thaliana. In Plant Nutrition for Food Security, Human Health and Environmental Protection, Ed. Chunjian LI, pp. 124–125. Tsinghua University Press, Beijing.
- Miwa K, Takano J, Fujiwara T 2006: Improvement of seed yields under boron-limiting conditions through overexpression of BOR1, a boron transporter for xylem loading, in Arabidopsis thaliana. Plant J., 46, 1084–1091.
- Miwa K, Takano J, Omori H, Seki M, Shinozaki K, Fujiwara T 2007: Plants tolerant of high boron levels. Science, 318, 1417.
- Miwa K, Wakuta S, Takada S, Ide K, Takano J, Naito S, Omori H, Matsunaga T, Fujiwara T 2013: Roles of BOR2, a boron exporter, in crosslinking of rhamnogalacturonan II and root elongation under boron limitation in Arabidopsis thaliana. Plant Physiol., 163, 1699–1709.
- Nable RO, Banuelos GS, Paull JG 1997: Boron toxicity. Plant Soil, 193, 181–198.
- Nakagawa T, Suzuki T, Murata S et al. 2007: Improved Gateway binary vectors: high-performance vectors for creation of fusion constructs in transgenic analysis of plants. Biosci. Biotechnol. Biochem., 71, 2095–2100.
- Noguchi K, Yasumori M, Imai T, Naito S, Matsunaga T, Oda H, Hayashi H, Chino M, Fujiwara T 1997: bor1-1, an Arabidopsis thaliana mutant that requires a high level of boron. Plant Physiol., 115, 901–906.
- O‘Neill MA, Warrenfeltz D, Kates K, Pellerin P, Doco T, Darvill AG, Albersheim P 1996: Rhamnogalacturonan-II, a pectic polysaccharide in the walls of growing plant cell, forms a dimmer that is covalently cross-linked by borate ester. In vitro conditions for the formation and hydrolysis of the dimmer. J. Biol. Chem., 271, 22923–22930.
- Shorrocks V 1997: The occurrence and correction of boron deficiency. Plant Soil, 193, 121–148.
- Takano J, Miwa K, Yuan L, von Wirén N, Fujiwara T 2005: Endocytosis and degradation of BOR1, a boron transporter of Arabidopsis thaliana, regulated by boron availability. Proc. Natl. Acad. Sci. USA, 102, 12276–12281.
- Takano J, Noguchi K, Yasumori M, Kobayashi M, Gajdos Z, Miwa K, Hayashi H, Yoneyama T, Fujiwara T 2002: Arabidopsis boron transporter for xylem loading. Nature, 420, 337–340.
- Takano J, Tanaka M, Toyoda A, Miwa K, Kasai K, Fuji K, Onouchi H, Naito S, Fujiwara T 2010: Polar localization and degradation of Arabidopsis boron transporters through distinct trafficking pathways. Proc. Natl. Acad. Sci. USA, 107, 5220–5225.
- Takano J, Wada M, Ludewig U, Schaaf G, von Wirén N, Fujiwara T 2006: The Arabidopsis major intrinsic protein NIP5; 1 is essential for efficient boron uptake and plant development under boron limitation. Plant Cell, 18, 1498–1509.
- Takano J, Yamagmi M, Noguchi K, Hayashi H, Fujiwara T 2001: Preferential translocation of boron to young leaves in Arabidopsis thaliana regulated by the BOR1 gene. Soil Sci. Plant Nutr., 47, 345–357.
- Tanaka M, Wallace IS, Takano J, Roberts DM, Fujiwara T 2008: NIP6;1 is a boric acid channel for preferential transport of boron to growing shoot tissues in Arabidopsis. Plant Cell, 20, 2860–2875.