1.

Record Nr.

UNINA9910437619603321

Autore

Zhang Yuyang

Titolo

Ascorbic Acid in Plants [[electronic resource] ] : Biosynthesis, Regulation and Enhancement / / by Yuyang Zhang

Pubbl/distr/stampa

New York, NY : , : Springer New York : , : Imprint : Springer, , 2013

ISBN

1-283-61141-4

9786613923868

1-4614-4127-7

Edizione

[1st ed. 2013.]

Descrizione fisica

1 online resource (123 p.)

Collana

SpringerBriefs in Plant Science, , 2192-1229

Disciplina

500

Soggetti

Plant science

Botany

Plant anatomy

Plant development

Plant biochemistry

Plant Sciences

Plant Anatomy/Development

Plant Biochemistry

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

Preface -- Chapter 1. Chemical feature -- Chapter 2. The biological role of ascorbate in plants -- Chapter 3. Ascorbate biosynthesis in plants -- Chapter 4. The oxidization and metabolism of ascorbate -- Chapter 5. Recycling of ascorbate -- Chapter 6. Transport of ascorbate -- Chapter 7. Key enzymes involved in ascorbate biosynthesis and metabolism -- Chapter 8. Regulation of ascorbate biosynthesis. - Chapter 9. Ascorbate in tomato, a model fruit. - Chapter 10. Metabolic modification of ascorbate in plants -- Chapter 11. Regulating ascorbate biosynthesis and metabolism for abiotic stress tolerance in plants -- References -- Index.

Sommario/riassunto

Ascorbate acid (AsA) is an important antioxidant in plants, playing important roles in various physiological processes. Humans have lost the ability to synthesize AsA because of the lack of L-gulono-1,4-



lactone oxidoreductase, and thus have to absorb ascorbate from diet including fresh fruits and vegetables, as they are the major sources of ascorbate. Several pathways for AsA biosynthesis and metabolism have been identified in plants since 1998. More attention has been paid to improving ascorbate content in plants especially in fruits and vegetables. Significant progresses have been made on key enzymes and genes involved in the AsA biosynthesis and metabolism. Recently, more interests have arised in the regulation of AsA biosynthesis, as it is constantly regulated by the plant development and the environmental factors, e.g. light. Ascorbic acid is also frequently reported to affect plant growth and development e.g. flowering time and fruit ripening. The scope of the book is to cover the biological role, biosynthesis and metabolism, regulation, and metabolic modification of ascorbate in plants.