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関連する概念動画

Comparing Mitochondrial, Chloroplast, and Prokaryotic Genomes02:16

Comparing Mitochondrial, Chloroplast, and Prokaryotic Genomes

17.0K
The present-day mitochondrial and chloroplast genomes have retained some of the characteristics of their ancestral prokaryotes and also have acquired new attributes during their evolution within eukaryotic cells. Like prokaryotic genomes, mitochondrial and chloroplast genomes neither bind with histone-like proteins nor show complex packaging into chromosome-like structures, as observed in eukaryotes. Unlike mitotic cell divisions observed in eukaryotic cells, mitochondria and chloroplasts...
17.0K
Export of Mitochondrial and Chloroplast Genes02:19

Export of Mitochondrial and Chloroplast Genes

4.2K
A eukaryotic cell can have up to three different types of genetic systems: nuclear, mitochondrial, and chloroplast. During evolution, organelles have exported many genes to the nucleus; this transfer is still ongoing in some plant species. Approximately 18% of the Arabidopsis thaliana nuclear genome is thought to be derived from the chloroplast’s cyanobacterial ancestor, and around 75% of the yeast genome derived from the mitochondria’s bacterial ancestor. This export has occurred...
4.2K
Anatomy of Chloroplasts01:07

Anatomy of Chloroplasts

119.5K
Green algae and plants, including green stems and unripe fruit, harbor chloroplasts—the vital organelles where photosynthesis takes place. In plants, the highest density of chloroplasts is found in the mesophyll cells of leaves.
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Genomics02:02

Genomics

40.9K
Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
40.9K
DNA Packaging00:58

DNA Packaging

113.5K
Overview
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Chromatin Packaging01:32

Chromatin Packaging

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Each human somatic cell contains 6 billion base pairs of DNA. Each base pair is 0.34 nm long, meaning each diploid cell contains a staggering 2 meters of DNA. This long DNA strand is packed inside a nucleus measuring only 10-20 microns in diameter with the help of specialized DNA-binding proteins called histones. Together they form a compact DNA-protein complex called chromatin. The chromatin is further compacted into higher-order structures. The highest level of compaction is achieved during...
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関連する実験動画

Updated: Feb 13, 2026

Genomic MRI - a Public Resource for Studying Sequence Patterns within Genomic DNA
12:36

Genomic MRI - a Public Resource for Studying Sequence Patterns within Genomic DNA

Published on: May 9, 2011

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CPStools:クロロプラストのゲノム配列を分析するためのパッケージ.

Lijin Huang1, Huanxi Yu2, Zhi Wang2

  • 1School of Traditional Chinese Pharmacy China Pharmaceutical University Nanjing China.

iMetaOmics
|February 12, 2026
PubMed
まとめ

CPStoolsは,クロロプラストゲノム分析のための新しいソフトウェアです. データ作成と高度な分析のための10のツールを提供しており,その中には系統分析と配列統計が含まれています.

科学分野:

  • ゲノミクスゲノミクスとは
  • バイオインフォマティックス

背景:

  • クロロプラストのゲノムは,植物生物学と進化にとって極めて重要です.
  • 効率的なクロロプラストゲノム研究のために,包括的な分析ツールが必要です.

研究 の 目的:

  • 総合的なクロロプラストゲノム分析のためのユーザーフレンドリーなソフトウェアであるCPStoolsを導入します.
  • データの準備と高度な分析のための統合された機能を強調します.

主な方法:

  • CPStoolsには10の機能が統合されています:遺伝子バンクファイルのチェック,統計情報生成,配列調整,逆転繰り返し (IR) 領域の識別,ヌクレオチド多様性 (Pi) 分析,相対同義性コドン使用量 (RSCU) 計算,単純な配列繰り返し (SSRs) の識別,長い配列繰り返し (LSRs) の統計,系統分析,フォーマット変換.
  • ソフトウェアは,Genbank または Fasta 形式の入力を受け付けます.
  • これは,コンセンサス合併タンパク質コーディングシーケンス (CDS) または複数のGenbankファイルからのタンパク質シーケンスを生成します.

主要な成果:

  • CPStoolsは,クロロプラストのゲノム分析のための信頼できる結果を提供します.
  • 既存のツールと比較可能な結果を出す.
  • このソフトウェアは,高度な分析,特に系統遺伝分析のためのデータ準備に優れています.

さらに関連する動画

Ultra-long Read Sequencing for Whole Genomic DNA Analysis
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Ultra-long Read Sequencing for Whole Genomic DNA Analysis

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Novel Sequence Discovery by Subtractive Genomics
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Novel Sequence Discovery by Subtractive Genomics

Published on: January 25, 2019

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関連する実験動画

Last Updated: Feb 13, 2026

Genomic MRI - a Public Resource for Studying Sequence Patterns within Genomic DNA
12:36

Genomic MRI - a Public Resource for Studying Sequence Patterns within Genomic DNA

Published on: May 9, 2011

10.6K
Ultra-long Read Sequencing for Whole Genomic DNA Analysis
10:34

Ultra-long Read Sequencing for Whole Genomic DNA Analysis

Published on: March 15, 2019

24.0K
Novel Sequence Discovery by Subtractive Genomics
09:40

Novel Sequence Discovery by Subtractive Genomics

Published on: January 25, 2019

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結論:

  • CPStoolsは,クロロプラストゲノムを包括的に分析するための貴重な,ユーザーフレンドリーなツールです.
  • そのユニークな特徴は,特に系統遺伝学における先進的な研究を促進します.
  • このソフトウェアは,クロロプラストゲノム研究における効率と信頼性を高めます.