Male gametophyte development and function in angiosperms: a general concept

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F16%3A00462664" target="_blank" >RIV/61389030:_____/16:00462664 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11310/16:10324837

Result on the web

<a href="http://dx.doi.org/10.1007/s00497-015-0272-4" target="_blank" >http://dx.doi.org/10.1007/s00497-015-0272-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00497-015-0272-4" target="_blank" >10.1007/s00497-015-0272-4</a>

Result language

angličtina

Original language name

Male gametophyte development and function in angiosperms: a general concept

Original language description

Male gametophyte development of angiosperms is a complex process that requires coordinated activity of different cell types and tissues of both gametophytic and sporophytic origin and the appropriate specific gene expression. Pollen ontogeny is also an excellent model for the dissection of cellular networks that control cell growth, polarity, cellular differentiation and cell signaling. This article describes two sequential phases of angiosperm pollen ontogenesis-developmental phase leading to the formation of mature pollen grains, and a functional or progamic phase, beginning with the impact of the grains on the stigma surface and ending at double fertilization. Here we present an overview of important cellular processes in pollen development and explosive pollen tube growth stressing the importance of reserves accumulation and mobilization and also the mutual activation of pollen tube and pistil tissues, pollen tube guidance and the communication between male and female gametophytes. We further describe the recent advances in regulatory mechanisms involved such as posttranscriptional regulation (including mass transcript storage) and posttranslational modifications to modulate protein function, intracellular metabolic signaling, ionic gradients such as Ca2+ and H+ ions, cell wall synthesis, protein secretion and intercellular signaling within the reproductive tissues.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

ED - Physiology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Plant Reproduction

ISSN

2194-7953

e-ISSN

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Volume of the periodical

29

Issue of the periodical within the volume

1-2

Country of publishing house

DE - GERMANY

Number of pages

21

Pages from-to

31-51

UT code for WoS article

000378731200004

EID of the result in the Scopus database

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