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| Sprache: | en |
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Experimental hematology
2025
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| Online-Zugang: | https://pubmed.ncbi.nlm.nih.gov/39547355/ |
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| author | Ogawa, Ayame Konno, Shungo Ansai, Satoshi Naruse, Kiyoshi Kato, Takashi |
| author_facet | Ogawa, Ayame Konno, Shungo Ansai, Satoshi Naruse, Kiyoshi Kato, Takashi Ogawa, Ayame Konno, Shungo Ansai, Satoshi Naruse, Kiyoshi Kato, Takashi |
| collection | PubMed - marine biology |
| contents | Structural diversity and function of the granulocyte colony-stimulating factor in medaka fish. Ogawa, Ayame Konno, Shungo Ansai, Satoshi Naruse, Kiyoshi Kato, Takashi Animals Oryzias Granulocyte Colony-Stimulating Factor Receptors, Granulocyte Colony-Stimulating Factor Fish Proteins Neutrophils Erythropoiesis Humans Mice Hematopoiesis Amino Acid Sequence Diversity in the granulocyte repertoire, including neutrophils, basophils, and eosinophils, has been reported in vertebrate species. Medaka fish (Oryzias latipes) have only neutrophils; however, the storage pool of granulopoiesis tissues and the molecular mechanism of granulopoiesis in medaka fish have not been explored. Granulocyte colony-stimulating factor (G-CSF) is a cytokine responsible for neutrophil differentiation, survival, and proliferation. We performed in silico analysis to molecularly characterize the medaka G-CSF and G-CSF receptor (G-CSFR) genes. This study showed that medaka G-CSF differs considerably from human and mouse G-CSF in terms of the primary protein structure; however, the predicted tertiary structure was largely conserved. Analyses of lipopolysaccharide stimulation and G-CSF knockout and overexpression in medaka revealed that G-CSF mobilizes neutrophils into the peripheral blood. The analysis of G-CSF-deficient medaka revealed that G-CSF is involved in erythropoiesis. These findings represent an important first step toward understanding granulocyte hematopoiesis in nonmammalian species. |
| format | Artículo científico |
| id | pubmed_39547355 |
| institution | PubMed |
| language | en |
| publishDate | 2025 |
| publisher | Experimental hematology |
| record_format | pubmed |
| spellingShingle | Structural diversity and function of the granulocyte colony-stimulating factor in medaka fish. Ogawa, Ayame Konno, Shungo Ansai, Satoshi Naruse, Kiyoshi Kato, Takashi Animals Oryzias Granulocyte Colony-Stimulating Factor Receptors, Granulocyte Colony-Stimulating Factor Fish Proteins Neutrophils Erythropoiesis Humans Mice Hematopoiesis Amino Acid Sequence Structural diversity and function of the granulocyte colony-stimulating factor in medaka fish. Ogawa, Ayame Konno, Shungo Ansai, Satoshi Naruse, Kiyoshi Kato, Takashi Animals Oryzias Granulocyte Colony-Stimulating Factor Receptors, Granulocyte Colony-Stimulating Factor Fish Proteins Neutrophils Erythropoiesis Humans Mice Hematopoiesis Amino Acid Sequence Diversity in the granulocyte repertoire, including neutrophils, basophils, and eosinophils, has been reported in vertebrate species. Medaka fish (Oryzias latipes) have only neutrophils; however, the storage pool of granulopoiesis tissues and the molecular mechanism of granulopoiesis in medaka fish have not been explored. Granulocyte colony-stimulating factor (G-CSF) is a cytokine responsible for neutrophil differentiation, survival, and proliferation. We performed in silico analysis to molecularly characterize the medaka G-CSF and G-CSF receptor (G-CSFR) genes. This study showed that medaka G-CSF differs considerably from human and mouse G-CSF in terms of the primary protein structure; however, the predicted tertiary structure was largely conserved. Analyses of lipopolysaccharide stimulation and G-CSF knockout and overexpression in medaka revealed that G-CSF mobilizes neutrophils into the peripheral blood. The analysis of G-CSF-deficient medaka revealed that G-CSF is involved in erythropoiesis. These findings represent an important first step toward understanding granulocyte hematopoiesis in nonmammalian species. |
| title | Structural diversity and function of the granulocyte colony-stimulating factor in medaka fish. |
| topic | Animals Oryzias Granulocyte Colony-Stimulating Factor Receptors, Granulocyte Colony-Stimulating Factor Fish Proteins Neutrophils Erythropoiesis Humans Mice Hematopoiesis Amino Acid Sequence |
| url | https://pubmed.ncbi.nlm.nih.gov/39547355/ |