関連する実験動画

Updated: Jan 13, 2026

Obtaining High-Quality Transcriptome Data from Cereal Seeds by a Modified Method for Gene Expression Profiling

Obtaining High-Quality Transcriptome Data from Cereal Seeds by a Modified Method for Gene Expression Profiling

Published on: May 21, 2020

蓮の実：著名な生物資源としての現在の分子生物学的洞察と将来の展望

Jia Xin^1,2, Ruirui Li^1,2, Juan Liu¹

¹State Key Laboratory of Plant Diversity and Specialty Crops, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China.

Plants (Basel, Switzerland)

|January 10, 2026

Abstract:

Lotus (Nelumbo nucifera Gaertn.) is an economically and medicinally significant aquatic plant, with its seeds (lotus seeds) having attracted considerable attention due to their unique developmental traits and abundance of bioactive and nutritional components. Over recent decades, advancements in lotus genome annotation and assembly have facilitated comprehensive investigations into the molecular biology of lotus seeds. Key genes involved in the biosynthesis of nutrients and bioactive compounds within lotus seeds have now been identified and functionally validated. This review comprehensively summarizes the latest advancements in the molecular biology of the edible and medicinal properties of lotus seeds, focusing on the biosynthetic mechanisms of key nutrients, such as starch, flavonoids, and alkaloids, as well as the molecular mechanisms underlying lotus seed developmental processes. Additionally, we present a detailed overview of the mechanisms involved in the postharvest preservation of fresh lotus seeds and their exceptional longevity. Based on the current progress in lotus seed molecular biology, we propose future research directions and methodologies. This review not only deepens the understanding of the molecular biology of lotus seeds but also provides valuable theoretical insights and practical guidance for promoting the genetic improvement and sustainable development of the lotus seed industry.

キーワード:

生合成メカニズム寿命蓮の実分子生物学収穫後

さらに関連する動画

Plant Promoter Analysis: Identification and Characterization of Root Nodule Specific Promoter in the Common Bean

Plant Promoter Analysis: Identification and Characterization of Root Nodule Specific Promoter in the Common Bean

Published on: December 23, 2017

An Efficient Method for the Isolation of Highly Purified RNA from Seeds for Use in Quantitative Transcriptome Analysis

An Efficient Method for the Isolation of Highly Purified RNA from Seeds for Use in Quantitative Transcriptome Analysis

Published on: January 11, 2017

関連する概念動画

Plant Breeding and Biotechnology

Plant Breeding and Biotechnology

Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.

Modern Molecular Taxonomy

Modern Molecular Taxonomy

Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...

Transgenic Plants

Transgenic Plants

Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
The first-ever transgenic plant was a tobacco plant developed in 1983 that showed resistance against the tobacco mosaic virus. Since then, many transgenic plants have been developed and commercialized for improving the agricultural, ornamental, and horticultural value of a crop plant. Transgenic...

Seed Structure and Early Development of the Sporophyte

Seed Structure and Early Development of the Sporophyte

Seed structures are composed of a protective seed coat surrounding a plant embryo, and a food store for the developing embryo. The embryo contains the precursor tissues for leaves, stem, and roots. The endosperm and cotyledons—seed leaves—act as the food reserves for the growing embryo.

Next-generation Sequencing

Next-generation Sequencing

The first human genome sequencing project cost $2.7 billion and was declared complete in 2003, after 15 years of international cooperation and collaboration between several research teams and funding agencies. Today, with the advent of next-generation sequencing technologies, the cost and time of sequencing a human genome have dropped over 100 fold.
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features....

Applications of Molecular Taxonomy

Applications of Molecular Taxonomy

Molecular taxonomy has revolutionized the understanding and classification of bacteria, providing precise insights into their diversity, evolutionary relationships, and ecological roles. By utilizing molecular techniques such as DNA sequencing and fingerprinting, researchers have made significant strides in various fields related to bacterial studies.Resolving Taxonomic AmbiguitiesMolecular taxonomy has been instrumental in distinguishing closely related bacterial species initially thought to...