Effect of Light on Growth and Metabolic Activities in Pea Seedlings I. Changes in Cell Wall Polysaccharides during Growth in the Dark and in the Light

Kamisaka, Seiichiro; Yanagisawa, Hiroshi; Suzuki, Yonezo

doi:10.1016/s0015-3796(81)80005-4

Cited by 14 publications

(11 citation statements)

References 10 publications

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“…In pea epicotyls, light caused a thickening of the cell wall by increasing the levels of both cellulose and matrix polysaccharides (Masuda et al 1981 the matrix polysaccharides was also modified by light exposure (Masuda et al 1981). Recently, it was found that light increased the molecular mass of xyloglucans (Miyamoto et al 1997).…”

Section: Lightmentioning

confidence: 99%

“…In pea epicotyls, light caused a thickening of the cell wall by increasing the levels of both cellulose and matrix polysaccharides (Masuda et al 1981). Neutral sugar composition of (Masuda et al 1981, Parvez 1997, Hypergravity (Waldron and Brett 1990, Kasahara et aL 1995, Aluminum (Hoa et al 1994) Microgravity (Nedukha 1996), Submergence (Zarra and Masuda 1979, Tan et aL 1991, Masuda et al 1994a, b, Azuma et al 1996, Water-deficiency (Sakurai et al 1987a, Iraki et aL 1989, Mu5oz et al 1993a, Zhong and I_&uchli 1993, Wakabayashi et al 1997b Light (Masuda et al 1981, Parvez 1997, Hypergravity (Waldron and Brett 1990, Kasahara et al 1995, Hason et al 1996, Aluminum (Hca et al 1994) Submergence (Zarra and Masuda 1979, Tan et al 1991, Masuda et al 1994a, b, Azuma et al 1996, Water-deficiency (Sakurai et al 1987a, Muhoz et al 1993a, Wakabayashi et al 1997c Light (Masuda et al 1981), Hypergravity (VValdron and Brett 1990), Submergence (Zarra and Masuda 1979, Sauter and Kende 1992, Azuma et al 1996, Water-deficiency (Sakurai et al 1987b, Zwiazek 1991, Mufioz et al 1993a, Wakabayashi et al 1997c Light (Miyamoto et al 1997), Water-deficiency (Wakabayashi et al 1997c)…”

Section: Lightmentioning

confidence: 99%

“…the matrix polysaccharides was also modified by light exposure (Masuda et al 1981). Recently, it was found that light increased the molecular mass of xyloglucans (Miyamoto et al 1997).…”

Section: Lightmentioning

confidence: 99%

“…When etiolated seedlings are exposed to light, elongation growth of stems is immediately inhibited. The decrease in the capacity of the cell wall to extend upon light exposure has been detected in diverse species of plants by various methods such as the Instron technique (Masuda et al 1970), in vitro stress-relaxation (Masuda et al 1981, Miyamoto et al 1992, Tan et al 1992, Parvez et al 1996, in vivo stress-relaxation (Kigel and Cosgrove 1991), and the strain/stress measurement (Miyamoto et al 1992, Tan eta/. 1992, Parvez et al 1996.…”

mentioning

confidence: 99%

“…Growing stems are composed of thick, inextensible epidermis and extensible inner tissues, and auxin induces elongation of stem segments by causing a loosening of the outer epidermal wall (Tanimoto and Masuda 1971, Kutschera 1989a, Masuda 1990, Hoson 1993. In pea epicotyls, light decreased the extensibility of the cell wall of inner tissues (Miyamoto et al 1992) but not in the epidermal wall (Masuda et al 1981). On the other hand, phytochrome mediates the decrease in the wall extensibility in rice coleoptiles (Masuda et al 1970).…”

mentioning

confidence: 99%

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Apoplast as the site of response to environmental signals

Hoson

1998

J. Plant Res.

116

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When the life cycle of plants is influenced by various environmental signals, the mechanical properties of the cell wall are greatly changed. These signals also modify the levels and structure of the cell wall constituents and such modifications are supposed to be the cause of the changes in the wall mechanical properties. These changes in the cell wall, the major component of the apoplast, can be recognized as the response of plants to environmental signals. The analysis of the mechanism leading to the response suggests that the apoplast is involved not only in the response but also in the perception and transduction of environmental signals in concert with the receptors of signals located on the plasma membrane. Thus, the apoplast plays a principal role in the communication of plants with the outer world and enables the plants to adapt themselves and survive in the environment full of stresses.

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Section: Lightmentioning

confidence: 99%

Section: Lightmentioning

confidence: 99%

“…the matrix polysaccharides was also modified by light exposure (Masuda et al 1981). Recently, it was found that light increased the molecular mass of xyloglucans (Miyamoto et al 1997).…”

Section: Lightmentioning

confidence: 99%

mentioning

confidence: 99%

mentioning

confidence: 99%

See 3 more Smart Citations

Apoplast as the site of response to environmental signals

Hoson

1998

J. Plant Res.

116

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Suppression of (1→3),(1→4)-β-d-Glucan Turnover during Light-Induced Inhibition of Rice Coleoptile Growth

1999

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Irradiation with white fluorescent light inhibits growth of rice coleoptiles. (1+3),(1-+4)-~-~-Glucan contents and (1 +3),(1+4)-fi-~-glucan hydrolase activity increased in the faster phase of coleoptile growth, then declined under both light and dark conditions. The relative glucan content in the cell wall showed a good correlation with the increment of coleoptile length. Strong correlations were also observed among the increment of coleoptile length, the decrease in the level of the glucans, and the relative activity of the glucanase in the cell wall of light-and dark-grown coleoptiles except for those values in the early stage of coleoptile growth, supporting a hypothesis that the turnover of the glucans is one of the important factors which regulate rice coleoptile growth. The levels of the glucans and the glucanase activity were always lower in the cell wall of coleoptiles grown in the light than those in darkness during the experimental period. These results suggest that light irradiation inhibits both the synthesis and the breakdown of the glucans, causing a decrease in the capacity of the cell wall to extend, thereby inducing growth suppression in rice coleoptiles.

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Transcriptome skimming of lentil (Lens culinaris Medikus) cultivars with contrast reaction to salt stress

Singh

Sharma

et al. 2021

Funct Integr Genomics

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Extensive transcriptomic skimming was conducted to decipher molecular, morphological, physiological, and biochemical responses in salt-tolerant (PDL-1) and salt-sensitive (L-4076) cultivars under control (0 mM NaCl) and salinity stress (120 mM NaCl) conditions at seedling stage. Morphological, physiological, and biochemical studies revealed that PDL-1 exhibited no salt injury and had higher K + / Na + ratio, relative water content (RWC), chlorophyll, glycine betaine, and soluble sugars in leaves while lower H 2 O 2 induced fluorescence signals in roots as compared to L-4076. Transcriptomic profile revealed a total of 17,433 significant differentially expressed genes (DEGs) under different treatments and cultivar combinations that include 2557 upregulated and 1533 downregulated transcripts between contrasting cultivars under salt stress. Accuracy of transcriptomic analysis was validated through quantification of 10 DEGs via quantitative real-time polymerase chain reaction (qRT-PCR). DEGs were functionally characterized by Gene Ontology (GO) analysis and assigned to various metabolic pathways using MapMan. DEGs were found to be significantly associated with phytohormone-mediated signal transduction, cellular redox homoeostasis, secondary metabolism, nitrogen metabolism, and cellular stress signaling. The present study revealed putative molecular mechanism of salinity tolerance in lentil together with identification of 5643 simple sequence repeats (SSRs) and 176,433 single nucleotide polymorphisms (SNPs) which can be utilized to enhance linkage maps density along with detection of quantitative trait loci (QTLs) associated with traits of interests. Stress-related pathways identified in this study divulged plant functioning that can be targeted to improve salinity stress tolerance in crop species.

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Effect of Light on Growth and Metabolic Activities in Pea Seedlings I. Changes in Cell Wall Polysaccharides during Growth in the Dark and in the Light

Cited by 14 publications

References 10 publications

Apoplast as the site of response to environmental signals

Apoplast as the site of response to environmental signals

Suppression of (1→3),(1→4)-β-d-Glucan Turnover during Light-Induced Inhibition of Rice Coleoptile Growth

Transcriptome skimming of lentil (Lens culinaris Medikus) cultivars with contrast reaction to salt stress

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