Systems genetics identifies a novel regulatory domain of amylose synthesis

VM Butardo Jr, R Anacleto, S Parween… - Plant …, 2017 - academic.oup.com
A deeper understanding of the regulation of starch biosynthesis in rice (Oryza sativa)
endosperm is crucial in tailoring digestibility without sacrificing grain quality. In this study …

Balancing the double‐edged sword effect of increased resistant starch content and its impact on rice texture: its genetics and molecular physiological mechanisms

S Parween, JJ Anonuevo, VM Butardo Jr… - Plant Biotechnology …, 2020 - Wiley Online Library
Resistant starch (RS) is the portion of starch that escapes gastrointestinal digestion and acts
as a substrate for fermentation of probiotic bacteria in the gut. Aside from enhancing gut …

Allelic diversities in rice starch biosynthesis lead to a diverse array of rice eating and cooking qualities

Z Tian, Q Qian, Q Liu, M Yan, X Liu… - Proceedings of the …, 2009 - National Acad Sciences
More than half of the world's population uses rice as a source of carbon intake every day.
Improving grain quality is thus essential to rice consumers. The three main properties that …

[HTML][HTML] Investigating glycemic potential of rice by unraveling compositional variations in mature grain and starch mobilization patterns during seed germination

MK Guzman, S Parween, VM Butardo, CM Alhambra… - Scientific reports, 2017 - nature.com
Rice lines with slower starch digestibility provide opportunities in mitigating the global rise in
type II diabetes and related non-communicable diseases. However, screening for low …

Mapping and comparative proteomic analysis of the starch biosynthetic pathway in rice by 2D PAGE/MS

TS Chang, CW Liu, YL Lin, CY Li, AZ Wang… - Plant molecular …, 2017 - Springer
Key message Our results not only provide a comprehensive overview of the starch
biosynthetic pathway in the developing endosperm but also reveal some important protein …

Sequencing of bulks of segregants allows dissection of genetic control of amylose content in rice

P Wambugu, MN Ndjiondjop… - Plant biotechnology …, 2018 - Wiley Online Library
Amylose content (AC) is a key quality trait in rice. A cross between Oryza glaberrima (African
rice) and Oryza sativa (Asian rice) segregating for AC was analysed by sequencing bulks of …

Identifying genes for resistant starch, slowly digestible starch, and rapidly digestible starch in rice using genome-wide association studies

N Zhang, M Wang, J Fu, Y Shen, Y Ding, D Wu, X Shu… - Genes & genomics, 2020 - Springer
Background The digestibility of starch is important for the nutritive value of staple food.
Although several genes are responsible for resistant starch (RS) and slowly digestible starch …

Developing gene-tagged molecular markers for functional analysis of starch-synthesizing genes in rice (Oryza sativa L.)

X Liu, M Gu, Y Han, Q Ji, J Lu, S Gu, R Zhang, X Li… - Euphytica, 2004 - Springer
The granule-bound starch synthase (GBSS), starch branching enzymes 1 (SBE1) and 3
(SBE3) are major enzymes involved in starch biosynthesis in rice endosperm. Available …

[HTML][HTML] Effects of various allelic combinations of starch biosynthetic genes on the properties of endosperm starch in rice

N Fujita, S Miura, N Crofts - Rice, 2022 - Springer
Rice endosperm accumulates large amounts of photosynthetic products as insoluble starch
within amyloplasts by properly arranging structured, highly branched, large amylopectin …

Different isoforms of starch-synthesizing enzymes controlling amylose and amylopectin content in rice (Oryza sativa L.)

MK Pandey, NS Rani, MS Madhav, RM Sundaram… - Biotechnology …, 2012 - Elsevier
Starch, composed of amylose and amylopectin, greatly influences rice cooking and textural
quality, which in turn is controlled by various isoforms of several enzymes. Activity of one or …