Changes in polyamine pattern are involved in floral initiation and development in Polianthes tuberosa

Huang, Chiung-Kuei; Chang, Bao-Su; Wang, Kuo-Cheng; Her, Sheng-Jou; Chen, Tianwen; Chen, Yun-An; Cho, Chung-Lung; Liao, Li‐Jen; Huang, Kuang-Liang; Chen, Wen-Shaw; Liu, Zin-Huang

doi:10.1078/0176-1617-01256

Cited by 31 publications

(27 citation statements)

References 19 publications

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“…JARQ 40 (1) 2006 eral lines of evidence. Firstly, in some plants, an accordant change in total polyamine titers or a single polyamine type accompanies the floral development, as is revealed in Pharbitis nil 19 , Xanthium strumarium 30 , Polianthes tuberosa 31 , strawberry 80 , and tobacco…”

Section: Introductionmentioning

confidence: 99%

“…For instance, methylglyoxal bis(guanylhydrazone) (MGBG), an inhibitor of SAMDC, caused strong inhibition of flowering in Spirodela punctata, whereas the inhibitory effect was abolished by applying Spd exogenously 20 . The number of flower primodium of Polianthes tuberosa was significantly reduced by cyclohexylamine (CHA), a specific reversible inhibitor of SPDS/SPMS 31 . Exotic Spd can reverse the effects of the biosynthetic inhibitors, which possibly highlights the significance of Spd in the floral development 31 .…”

mentioning

confidence: 99%

“…The number of flower primodium of Polianthes tuberosa was significantly reduced by cyclohexylamine (CHA), a specific reversible inhibitor of SPDS/SPMS 31 . Exotic Spd can reverse the effects of the biosynthetic inhibitors, which possibly highlights the significance of Spd in the floral development 31 . In addition, the fact that use of polyamines promotes flowering of some plants under non-inductive conditions adds another dimension to the evidence 87 .…”

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confidence: 99%

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Involvement of Polyamine in Floral and Fruit Development

Liu

Honda

Moriguchi

2006

JARQ

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Polyamines, including putrescine (Put), spermidine (Spd) and spermine (Spm), are polycationic compounds of low molecular weight that are widely distributed in living organisms. They are implicated in a variety of plant processes, such as floral and fruit development. In addition, correlation between polyamines and flower gender or fertility is reported in some plant species. Since polyamines, especially Spd and Spm share a common precursor, S-adenosylmethionine (SAM), with ethylene, they demonstrated competitive effects on functions in fruit development and ripening in many plants. Exogenous polyamines have been employed to regulate floral and fruit development and ripening in a lot of plants. Besides, polyamines have shown their potential for postharvest fruit management. Therefore, in this review, we focused on the involvement of polyamines in floral and fruit development along with perspectives of polyamine research.

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Section: Introductionmentioning

confidence: 99%

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confidence: 99%

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confidence: 99%

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Involvement of Polyamine in Floral and Fruit Development

Liu

Honda

Moriguchi

2006

JARQ

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“…The importance of polyamines in flower bud differentiation has been confirmed by numerous laboratory studies (Aribaud and Martin-Tanguy, 1994;Huang et al, 2004;Meijón et al, 2011;Wimalasekera et al, 2011). Endogenous PA concentrations in plants change dramatically during the transition from vegetative phase to reproductive (Applewhite et al, 2000;Aribaud and Martin-Tanguy, 1994;Davis, 2009;Meijón et al, 2011;Wimalasekera et al, 2011).…”

Section: Introductionmentioning

confidence: 83%

“…Different with our results, Tarenghi and Martin-Tanguy (1995) reported that conjugated Spd was the predominant amide during the earliest stages of floral differentiation in strawberry. Spd has been noted as a marker for flower induction in many plants (Fiala et al, 1988;Huang et al, 2004). Spd-and Spm-deficient Arabidopsis mutants showed early proliferative arrest of apical inflorescence meristems (Hanzawa et al, 2000).…”

Section: Metabolism Of Endogenous Pas In Chrysanthemum During Flower mentioning

confidence: 99%

Relationship between Endogenous Polyamines and Floral Bud Differentiation in Chrysanthemum morifolium under Short-day Conditions

Guo¹,

Li²,

Xianzhi³

et al. 2015

HST

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This study was carried out to investigate the relationship between endogenous polyamines (PAs) and floral bud differentiation in chrysanthemum (Chrysanthemum morifolium). In this study, PA content (free, bound, and conjugated) in apical buds, leaves, and roots changed appreciably during floral bud differentiation. PAs accumulated during series of processes such as floral induction, differentiation of floret primordia, and crown formation in apical buds; changes in PAs in apical buds may have a relationship with those in leaves and roots. The levels of free PAs and conjugated PAs [putrescine (Put) and spermine (Spm)] in apical buds rapidly increased during the initiation stage of floral bud differentiation, while free and conjugated spermidine (Spd) reached their highest levels at the stage of floret primordium differentiation. In the free, conjugated, and bound PA fractions, the changes in Spm content were negligible compared to those of Put and Spd throughout the experiment. These findings indicate that PAs participate in regulating the process of flower bud differentiation in chrysanthemum.

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Roles of Polyamines in Growth and Development of the Solanaceous Crops Under Normal and Stressful Conditions

Kaur

Das²

2022

J Plant Growth Regul

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Changes in polyamine pattern are involved in floral initiation and development in Polianthes tuberosa

Cited by 31 publications

References 19 publications

Involvement of Polyamine in Floral and Fruit Development

Involvement of Polyamine in Floral and Fruit Development

Relationship between Endogenous Polyamines and Floral Bud Differentiation in Chrysanthemum morifolium under Short-day Conditions

Roles of Polyamines in Growth and Development of the Solanaceous Crops Under Normal and Stressful Conditions

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