کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1927835 | 1050262 | 2016 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: AtSRP1, SMALL RUBBER PARTICLE PROTEIN HOMOLOG, functions in pollen growth and development in Arabidopsis AtSRP1, SMALL RUBBER PARTICLE PROTEIN HOMOLOG, functions in pollen growth and development in Arabidopsis](/preview/png/1927835.png)
• AtSRP1 is localized to lipid droplets and ER in plant cells.
• atsrp1 mutants exhibit reduced fertility and abnormal seed shape.
• AtSRP1 functions in pollen growth and development.
To identify novel roles of SMALL RUBBER PARTICLE PROTEIN Homolog in the non-rubber-producing plant Arabidopsis (AtSRP1), we isolated a T-DNA-insertion knock-out mutant (FLAG_543A05) and investigated its functional characteristics. AtSRP1 is predominantly expressed in reproductive organs and is localized to lipid droplets and ER. Compared to wild-type (WT) Arabidopsis, atsrp1 plants contain small siliques with a reduced number of heterogeneously shaped seeds. The size of anther and pollen grains in atsrp1 is highly irregular, with a lower grain number than WT. Therefore, AtSRP1 plays a novel role related to pollen growth and development in a non-rubber-producing plant.
Journal: Biochemical and Biophysical Research Communications - Volume 475, Issue 2, 24 June 2016, Pages 223–229