関連する実験動画

Updated: Feb 25, 2026

Laser Microdissection Applied to Gene Expression Profiling of Subset of Cells from the Drosophila Wing Disc
15:59

Laser Microdissection Applied to Gene Expression Profiling of Subset of Cells from the Drosophila Wing Disc

Published on: April 30, 2010

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単細胞と空間的トランスクリプトミカは,シルクワームの翼盤における20E駆動の発達再プログラミングを定義する

Qingsong Liu1, Mingmin He2, Hao Chen1

  • 1Integrative Science Center of Germplasm Creation in Western China (CHONGQING) Science City, Chongqing Technology Innovation Center of Breeding, Biological Science Research Center, Southwest University, Chongqing, China.

Nature communications
|February 23, 2026
PubMed
まとめ

科学者たちは,単細胞分析を使用して,の翼の発達をマッピングしました. 彼らは,重要な細胞タイプと移行を特定し,ホルモンが潜在的な農業用途のためのオルガノゲネシスをどのように制御するかを明らかにしました.

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Somatic to iPS Cell Reprogramming01:29

Somatic to iPS Cell Reprogramming

Reprogramming alters the gene expression in somatic cells, transforming them into induced pluripotent stem (iPS) cells over several generations. Scientists can reprogram cells by introducing genes for four transcription factors—Oct4, Sox2, Klf4, and c-Myc (OSKM) by viral or non-viral methods. These factors are also known as Yamanaka factors after Shinya Yamanaka, who first generated iPS cells using mouse skin cells. Yamanaka was awarded the Nobel Prize in Physiology or Medicine in 2012...
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Methods of Nuclear Reprogramming01:24

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Nuclear reprogramming is a process of transforming one cell type into an unrelated cell type by epigenetic changes that alter the cell’s original gene expression pattern. Such epigenetic changes force cells to express a different set of genes, which play a significant role in inducing transformation into other cell types. Nuclear reprogramming offers applications in reproductive cloning for livestock propagation and regenerative medicine — developing patient-specific cells for...
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Chromatin Modification in iPS Cells

Chromatin modification alters gene expression; therefore, scientists can add histone-modifying enzymes, histone variants, and chromatin remodeling complexes to somatic cells to aid reprogramming into pluripotent stem (iPS) cells.
Compact chromatin makes reprogramming difficult. Enzymes, such as histone demethylases and acetyltransferases, are often added during reprogramming to loosen the chromatin, making the DNA more accessible to transcription factors. Molecules that inhibit histone...
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