Unknown

Dataset Information

0

Pisidium coreanum Inhibits Multinucleated Osteoclast Formation and Prevents Estrogen-Deficient Osteoporosis.


ABSTRACT: Mollusks have served as important sources of human food and medicine for a long time. Raw Pisidium coreanum, a freshwater bivalve of the phylum Mollusca, is used in traditional therapies in parts of Asia. However, the therapeutic effects of Pisidium coreanum on bone diseases are not known. We investigated the functional roles of Pisidium coreanum in osteoporotic bone diseases. Pisidium coreanum inhibited the differentiation of bone marrow-derived monocytic cells into mature osteoclasts in vitro. The ovariectomized mice that received oral administration of Pisidium coreanum showed improvements in both trabecular and cortical bones. This preventive activity of Pisidium coreanum against bone loss was due to limited osteoclast maturation with reduced osteoclast surface extent in trabecular bone tissue. The formation of large multinucleated osteoclasts in vitro was significantly decreased in response to Pisidium coreanum, consistent with the reduced expression levels of osteoclast markers and fusion-related genes, such as NFATc1, p65, integrin ?v?3, DC-STAMP, OC-STAMP, Atp6v0d2, FAK, CD44, and MFR. These data suggest that Pisidium coreanum inhibits osteoclast differentiation by negatively regulating the fusion of mononuclear osteoclast precursors. Thus, our data demonstrate the ability of Pisidium coreanum to effectively prevent estrogen-deficient osteoporosis through inhibition of multinucleated osteoclast formation.

SUBMITTER: Choi MH 

PROVIDER: S-EPMC6929078 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature

altmetric image

Publications

<i>Pisidium coreanum</i> Inhibits Multinucleated Osteoclast Formation and Prevents Estrogen-Deficient Osteoporosis.

Choi Mun Hwan MH   Lee Kyunghee K   Kim Mi Yeong MY   Shin Hong-In HI   Jeong Daewon D  

International journal of molecular sciences 20191202 23


Mollusks have served as important sources of human food and medicine for a long time. Raw <i>Pisidium coreanum</i>, a freshwater bivalve of the phylum Mollusca, is used in traditional therapies in parts of Asia. However, the therapeutic effects of <i>Pisidium coreanum</i> on bone diseases are not known. We investigated the functional roles of <i>Pisidium coreanum</i> in osteoporotic bone diseases. <i>Pisidium coreanum</i> inhibited the differentiation of bone marrow-derived monocytic cells into  ...[more]

Similar Datasets

| S-EPMC7076887 | biostudies-literature
| S-EPMC5492451 | biostudies-literature
| S-EPMC3799362 | biostudies-other
| S-EPMC6060097 | biostudies-literature
| S-EPMC8995449 | biostudies-literature
| S-EPMC3640304 | biostudies-literature
| S-EPMC3349861 | biostudies-literature
| S-EPMC4673470 | biostudies-other
| S-EPMC5327426 | biostudies-literature
| S-EPMC6307845 | biostudies-literature