000			02264nam a22002897a 4500
003			ZW-GwMSU
005			20250318085449.0
008			250318b |||||||| |||| 00| 0 eng d
022			_a0176-1617
040			_aMSU _bEnglish _cMSU _erda
050	0	0	_aQK711.2 JOU
100	1		_aMiki, Satomi _eauthor
245	1	2	_aA possible role of an anthocyanin filter in low-intensity light stress-induced flowering in Perilla frutescens var. crispa Satomi Miki, Kaede C. Wada, Kiyotoshi Takeno _ccreated by Satomi Miki, Kaede C. Wada and Kiyotoshi Takeno
264	2		_aAmsterdam: _bElsevier GmbH, _c2015.
336			_2rdacontent _atext _btxt
337			_2rdamedia _aunmediated _bn
338			_2rdacarrier _avolume _bnc
440			_aJournal of Plant Physiology _vVolume 175
520	3		_aThe red-leaved form of Perilla frutescens var. crispa was induced to flower by low-intensity light stress. The leaves of this form are normally red, but turned green under low-intensity light due to anthocyanin depletion in the epidermis. Flowering did not occur when plants were grown under light passed through a red-colored cellophane paper, which has an absorption spectrum similar to that of anthocyanins. High-concentration anthocyanins may play the role of a red-colored optical filter under normal light conditions, and this filter effect may be lost under low-intensity light, causing a change in the wavelength characteristics of the light with which the mesophyll cells are irradiated. This change may induce a photobiological effect leading to flowering. The gene expression and enzyme activity of phenylalanine ammonia-lyase (PAL), the key enzyme for anthocyanin biosynthesis, decreased under low-intensity light. L-2-aminooxy-3-phenylpropionic acid (AOPP), which is widely used as a PAL inhibitor, inhibited low-intensity light stress-induced flowering and increased PAL activity and anthocyanin content. The inhibition of flowering by AOPP in P. frutescens may be through different mechanisms than PAL inhibition.
650			_aAnthocyanin
650			_aFlowering
650			_aLow-intensity light
700	1		_aWada, Kaede C. _eco-author
700	1		_aTakeno, Kiyotoshi _eco-author
856			_uhttps://doi.org/10.1016/j.jplph.2014.12.002
942			_2lcc _cJA
999			_c169338 _d169338