知識の風景からネットワークメカニズムへ:ALSにおける制御細胞死経路を図示する
Jingxuan Zhang1, Zilin Zhao2, Tianyue Xiang2
1First Clinical Medical College, Henan University of Chinese Medicine, Zhengzhou, China.
Frontiers in aging neuroscience
|February 16, 2026
まとめ
アミオトロフィック横筋硬化症 (ALS) と調節細胞死 (RCD) に関する研究は拡大しており,相互に関連した経路を明らかにしています. バイオインフォマティクスと図書館計測は,免疫代謝シグナリングを重要な収束点として特定し,フェロプトーシス,炎症,および潜在的治療標的のオートファギーを強調しています.
科学分野:
- 神経科学は神経科学である.
- 細胞生物学 細胞生物学
- 遺伝学 遺伝学とは
背景:
- アミオトロフィック横筋硬化症 (ALS) は進行性神経変性疾患である.
- 調節細胞死 (RCD) 経路は,ますますALSの病原性に関与しています.
- ALSとRCDの相互作用を理解することは,治療目標の特定に不可欠です.
研究 の 目的:
- アミオトロフィック横筋硬化症 (ALS) と調節細胞死 (RCD) の研究情勢をマッピングする.
- ALS-RCD研究における収束メカニズムと実行可能な目標を特定するために,バイオリメトリックの傾向をバイオインフォマティクスデータと統合する.
主な方法:
- CiteSpace,VOSviewer,およびbibliometrixを使用した6272件の出版物 (2005年-2024年) の図書館計分析.
- ALSに関連する遺伝子をアポトーシス,フェロプトーシス,そしてピロプトーシス遺伝子のセットと交差するバイオインフォマティクス分析.
- タンパク質-タンパク質相互作用 (PPI) ネットワークの構築,コアモジュール,ハブ遺伝子,および濃縮分析 (GO/KEGG) の識別.
主要な成果:
- ALS-RCDの研究の出版と引用率は,2015年以降大幅に増加し,世界的な貢献が増加しています.
- キーワードの進化は,持続的なALSのテーマとともに,フェロプトーシス,ピロプトーシス,オートファギーを含む多経路RCDへの移行を示しています.
- バイオインフォマティクスは,ALSとRCDの遺伝的重複を明らかにし,TP53,AKT1,STAT3,MYCを重要なハブ遺伝子として特定し,脂質,FoxO,HIF-1経路を伴う.
結論:
- ALSとRCDの研究は,相互接続された細胞死プログラムに収束しています.
- 統合された証拠は,ALSにおけるフェロプトーシス,炎症,およびオートファギーシグナル伝達を含む免疫代謝収束を支持しています.
- この研究は,さらなるメカニズム的検証と治療的翻訳のための候補経路とハブターゲットの集中的なセットを提供します.
関連する概念動画
Overview of Cell Death
10.3K
Cell death is an essential process where the body gets rid of old or damaged cells. Cell proliferation and death need to be balanced, as an imbalance between the two may lead to cancer or autoimmune diseases.
Cell death was observed in the early 19th century, but there was no experimental evidence to prove it. In 1842, Carl Vogt first discovered cell death in a metamorphic toad; however, it was not termed ‘cell death.’ Scientists discovered different cell death pathways only in the...
Cell death was observed in the early 19th century, but there was no experimental evidence to prove it. In 1842, Carl Vogt first discovered cell death in a metamorphic toad; however, it was not termed ‘cell death.’ Scientists discovered different cell death pathways only in the...
10.3K
Protein Networks
4.6K
An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
4.6K
The Extrinsic Apoptotic Pathway
8.8K
The extrinsic apoptotic pathway is initiated when extracellular death-inducing signals, such as specific cytokines, activate the death receptors expressed on the cell surface. The immune cells involved in this pathway are natural killer cells (NK cells) and cytotoxic T-lymphocytes. NK cells are critical in innate immune response, while cytotoxic T-lymphocytes are associated with adaptive immune response. These cells recognize specific receptors expressed on the altered cells and activate...
8.8K
Apoptosis
15.4K
Apoptosis is a combination of two Greek words, 'apo' and 'ptosis,' meaning separation and falling off, respectively. Hippocrates used this word to describe gangrene, which was caused due to bandaging of fractured bones. Apoptosis was distinguished from necrosis in 1970 when John Kerr reported observations of morphological changes occurring during apoptosis. During one experiment, he observed that the disruption of blood supply to the liver tissue resulted in a size...
15.4K
Necrosis
6.7K
Necrosis is considered as an “accidental” or unexpected form of cell death that ends in cell lysis. The first noticeable mention of “necrosis” was in 1859 when Rudolf Virchow used this term to describe advanced tissue breakdown in his compilation titled “Cell Pathology”.
Morphological Manifestations of Necrosis
Necrotic cells show different types of morphological appearance depending on the type of tissue and infection. In coagulative necrosis, cells become...
Morphological Manifestations of Necrosis
Necrotic cells show different types of morphological appearance depending on the type of tissue and infection. In coagulative necrosis, cells become...
6.7K
Autophagic Cell Death
4.7K
Christian de Duve discovered “autophagy,” a process in which cellular components are engulfed by membrane-bound organelles called autophagosomes. The autophagosomes then fuse with lysosomes to digest the enclosed contents. Autophagy is generally activated in cells to prevent cell death. However, cell death is triggered when the damage is beyond repair.
Autophagy and Apoptosis
Autophagy can activate apoptosis. In normal conditions, the autophagy activating protein Beclin-1 and...
Autophagy and Apoptosis
Autophagy can activate apoptosis. In normal conditions, the autophagy activating protein Beclin-1 and...
4.7K


