PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
2008 | 30 | 1 |

Tytuł artykułu

Improved al tolerance of saffron (Crocus sativus L.) by exogenous polyamines

Autorzy

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
The aluminum (Al) tolerance of saffron (Crocus sativus L.) in hydroponics and the method of improving Al tolerance were investigated. Compared with the Al-free control, saffron root elongation was decreased by 59.3 and 75% at 0.05 and 0.2 mM Al stress, respectively. At 0.5 mM Al stress, the root elongation was inhibited completely. Addition of 1 mM polyamines improved saffron root growth markedly at 0.2 mM Al stress. Putrescine (Put) showed better amelioration effect than spermidine (Spd) and spermine (Spm). The root elongation in Put treatment was only 15% lower than that of Al-free control. The alleviation of Al rhizotoxicity by polyamines might be attributed to lower Al content in the root tips, and subsequent less lipid peroxidation and oxidative stress. Higher ctivities of amine oxidases and Hydrogen peroxide (H2O2) content might decrease the effects of Spd and Spm on alleviating oxidative damage compared with that of Put.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

30

Numer

1

Opis fizyczny

p.121-127,fig.,ref.

Twórcy

autor
  • State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, P.O. Box 353, 100080 Beijing, People's Republic of China
  • Graduate School of Chinese Academy of Sciences, Beijing, People's Republic of China
autor
  • State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, P.O. Box 353, 100080 Beijing, People's Republic of China
  • Graduate School of Chinese Academy of Sciences, Beijing, People's Republic of China
autor
  • State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, P.O. Box 353, 100080 Beijing, People's Republic of China
autor
  • State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, P.O. Box 353, 100080 Beijing, People's Republic of China
autor
  • State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, P.O. Box 353, 100080 Beijing, People's Republic of China

Bibliografia

  • Abdullaev FI, Espinosa-Aguirre JJ (2004) Biomedical properties of saffron and its potential use in cancer therapy and chemoprevention trials. Cancer Detect Prev 28:426–432
  • Baker CJ, Mock NM (1994) An improved method for monitoring cell death in cell suspension and leaf disc assays using Evans blue. Plant Cell Tissue Organ 39:7–12
  • Bouchereau A, Aziz A, Lahrer F, Martin-Tanguy J (1999) Polyamines and environmental challenges: recent development. Plant Sci 140:103–125
  • Čiamporová M (2002) Morphological and structural responses of plant roots to aluminium at organ, tissue and cellular levels. Biol Plant 45:161–171
  • Cona A, Cenci F, Cervelli M, Federico R, Mariottini P, Moreno S, Angelini R (2003) Polyamine Oxidase, a hydrogen peroxideproducing enzyme, is up-regulated by light and down-regulated by auxin in the outer tissues of the maize mesocotyl1. Plant Physiol 131:803–813
  • Cona A, Rea G, Agelini R, Federico R, Tavladoraki P (2006) Functions of amine oxidases in plant development and defense. Trends Plant Sci 11:80–88
  • Davenport SB, Gallego SM, Benavides MP, Tomaro ML (2003) Behaviour of antioxidant defense system in the adaptive response to salt stress in Helianthus annuus L. cells. Plant Growth Regul 40:81–88
  • Delhaize E, Ryan PR (1995) Aluminum toxicity and tolerance in plants. Plant Physiol 107:315–321
  • Gong ZT (1999) Chinese soil taxonomy. Science press, Beijing, pp 861–862
  • Groppa MD, Tomaro ML, Benavides MP (2001) Polyamines as protectors against cadmium or copper-induced oxidative damage in sunflower leaf discs. Plant Sci 161:481–488
  • Jebara S, Jebara M, Limam F, Aouani ME (2005) Changes in ascorbate peroxidase, catalase, guaiacol peroxidase and superoxide dismutase activities in common bean (Phaseolus vulgaris) nodules under salt stress. J Plant Physiol 162:929–936
  • Kinraide TB, Parker DR (1987) Cation amelioration of aluminum toxicity in wheat. Plant Physiol 83:546–551
  • Kuznetsov VV, Radyukina NL, Shevyakova NI (2006) Polyamines and stress: biological role, metabolism, and regulation. Russ J Plant Physiol 53:583–604
  • Ownby JD (1993) Mechanism of reaction of hematoxylin with aluminium-treated wheat roots. Physiol Plant 87:371–380
  • Papadakis AK, Roubelakis-Angelakis KA (2005) Polyamines inhibit NADPH oxidase-mediated superoxide generation and putrescine prevents programmed cell death induced by polyamine oxidasegenerated hydrogen peroxide. Planta 220:826–837
  • Samac DA, Tesfaye M (2003) Plant improvement for tolerance to aluminum in acid soils—a review. Plant Cell Tissue Organ 75:189–207
  • Tamás L, Budíková S, Huttová J, Mistrík I, Šimonovičová M, Široká B (2005) Aluminum-induced cell death of barley-root border cells is correlated with peroxidase- and oxalate oxidase-mediated hydrogen peroxide production. Plant Cell Rep 24:189–194
  • Tang W, Newton RJ (2005) Polyamines reduce salt-induced oxidative damage by increasing the activities of antioxidant enzymes and decreasing lipid peroxidation in Virginia pine. Plant Growth Regul 46:31–43
  • Velikova V, Yordanov I, Edreva A (2000) Oxidative stress and some antioxidant systems in acid rain-treated been plants protective role of exogenous polyamines. Plant Sci 151:59–66
  • Wei HP, Liu ZY (1996) The growth, physiology and planting of Crocus sativus L. China J Chin Mate Med 21:398–400
  • Yamamoto Y, Kobayashi Y, Matusmoto H (2001) Lipid peroxidation is an early symptom triggered by aluminum, but not the primary cause of elongation inhibition in pea roots. Plant Physiol 125:199–208

Uwagi

Rekord w opracowaniu

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-0848b8cd-fc6f-4f7c-b085-5ca80e499b92
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.