Rice Glucose 6-Phosphate/Phosphate Translocator 1 is required for tapetum function and pollen development

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منابع مشابه

A Rice Ca Binding Protein Is Required for Tapetum Function and Pollen Formation1[OPEN]

Joint International Research Laboratory of Metabolic & Developmental Sciences, Shanghai Jiao Tong University-University of Adelaide Joint Centre for Agriculture and Health, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China (J.Y., Z.M., W.L., Z.L., M.C., D.X., G.Z., J.W., S.Z., Y.-J.K., D.Z.); Institut für Biologie und Biotechnologie der Pflanzen, W...

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The Arabidopsis plastidic glucose 6-phosphate/phosphate translocator GPT1 is essential for pollen maturation and embryo sac development.

Plastids of nongreen tissues can import carbon in the form of glucose 6-phosphate via the glucose 6-phosphate/phosphate translocator (GPT). The Arabidopsis thaliana genome contains two homologous GPT genes, AtGPT1 and AtGPT2. Both proteins show glucose 6-phosphate translocator activity after reconstitution in liposomes, and each of them can rescue the low-starch leaf phenotype of the pgi1 mutan...

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Pollen, tapetum and orbicule development in Modiolastrum malvifolium (Malvaceae).

BACKGROUND AND AIMS Although orbicular functions are still a matter of debate, they are considered by most authors to be exclusively formed by a secretory tapetum. However, the presence of orbicules on a peritapetal membrane associated with a plasmodial tapetum has been described for Abutilon pictum (Malvaceae) in a previous study. Thus, studies on other species of Malvaceae are necessary to co...

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Defective Pollen Wall 2 (DPW2) Encodes an Acyl Transferase Required for Rice Pollen Development.

Aliphatic and aromatic lipids are both essential structural components of the plant cuticle, an important interface between the plant and environment. Although cross links between aromatic and aliphatic or other moieties are known to be associated with the formation of leaf cutin and root and seed suberin, the contribution of aromatic lipids to the biosynthesis of anther cuticles and pollen wal...

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Rice Immature Pollen 1 (RIP1) is a regulator of late pollen development.

We isolated a pollen-preferential gene, RICE IMMATURE POLLEN 1 (RIP1), from a T-DNA insertional population of japonica rice that was trapped by a promoterless beta-glucuronidase (GUS) gene. Semi-quantitative reverse transcription-PCR (RT-PCR) analyses confirmed that the RIP1 transcript was abundant at the late stages of pollen development. Transgenic plants carrying a T-DNA insertion in the RIP...

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ژورنال

عنوان ژورنال: The Crop Journal

سال: 2021

ISSN: 2214-5141

DOI: 10.1016/j.cj.2021.03.010