Zobrazeno 1 - 10
of 240
pro vyhledávání: '"Sealing zone"'
Publikováno v:
Frontiers in Physiology, Vol 15 (2024)
Bone health is controlled by the balance between bone formation by osteoblasts and degradation by osteoclasts. A disequilibrium in favor of bone resorption leads to osteolytic diseases characterized by decreased bone density. Osteoclastic resorption
Externí odkaz:
https://doaj.org/article/4a9508b859454808970e6a370b078423
Autor:
Kazutaka Mannen, Yuki Abe, Yasushi Daita, Ryosuke Doke, Masatake Harada, George Kikugawa, Naoki Honma, Yuji Miyashita, Yohei Yukutake
Publikováno v:
Earth, Planets and Space, Vol 73, Iss 1, Pp 1-15 (2021)
Abstract Since the beginning of the twenty-first century, volcanic unrest has occurred every 2–5 years at Hakone volcano. After the 2015 eruption, unrest activity changed significantly in terms of seismicity and geochemistry. Like the pre- and co-e
Externí odkaz:
https://doaj.org/article/d03dddf9eb3541aa86760402f6833c7d
Autor:
Marion Portes, Thomas Mangeat, Natacha Escallier, Ophélie Dufrancais, Brigitte Raynaud-Messina, Christophe Thibault, Isabelle Maridonneau-Parini, Christel Vérollet, Renaud Poincloux
Publikováno v:
eLife, Vol 11 (2022)
Osteoclasts are unique in their capacity to degrade bone tissue. To achieve this process, osteoclasts form a specific structure called the sealing zone, which creates a close contact with bone and confines the release of protons and hydrolases for bo
Externí odkaz:
https://doaj.org/article/d02836c2d9c243a7a4858cf48e5f9b0a
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
Interpreting the triggering mechanisms for phreatic eruptions is a key to improving the hazard assessment of crater lakes. Yugama Crater Lake at Kusatsu-Shirane volcano, Japan, is the site of frequent phreatic eruptions with the recent eruptions in 1
Externí odkaz:
https://doaj.org/article/3cd10337bcc646378f4d2e70eaf28d23
Autor:
Kazutaka Mannen, Toshikazu Tanada, Akira Jomori, Takashi Akatsuka, George Kikugawa, Yui Fukazawa, Hiroyuki Yamashita, Koichiro Fujimoto
Publikováno v:
Earth, Planets and Space, Vol 71, Iss 1, Pp 1-20 (2019)
Abstract On June 29, 2015, a small phreatic eruption occurred in the most intensively steaming area of Hakone volcano, Japan. A previous magnetotelluric survey for the whole volcano revealed that the eruption center area (ECA) was located near the ap
Externí odkaz:
https://doaj.org/article/184633c1de744acca4b10784e053d11d
Publikováno v:
Jixie chuandong, Vol 43, Pp 172-176 (2019)
To realize the higher performance design of involute rotor, based on four possible top structure, from seven aspects of profiles parameterization, the limit value of shape coefficient, volume utilization coefficient, size optimization and so on, the
Externí odkaz:
https://doaj.org/article/65164d0f76ac4e56a11e9121b724feae
Publikováno v:
Journal of Biomedical Science, Vol 26, Iss 1, Pp 1-12 (2019)
Abstract Background Osteoclasts (OCs) are motile multinucleated cells derived from differentiation and fusion of hematopoietic progenitors of the monocyte-macrophage lineage that undergo a multistep process called osteoclastogenesis. The biological f
Externí odkaz:
https://doaj.org/article/1b81679377474fe48afb7f3f77a08667
Autor:
Jean-Marie Delaisse, Kent Søe, Thomas Levin Andersen, Aleksandra Maria Rojek, Niels Marcussen
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 9 (2021)
The current models of osteoclastic bone resorption focus on immobile osteoclasts sitting on the bone surface and drilling a pit into the bone matrix. It recently appeared that many osteoclasts also enlarge their pit by moving across the bone surface
Externí odkaz:
https://doaj.org/article/2b2e8228219f4f88b11df243dfc6830c
Akademický článek
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Autor:
Meenakshi A. Chellaiah
Publikováno v:
Cells, Vol 10, Iss 9, p 2432 (2021)
Tumor necrosis factor-alpha (TNF-α) signaling regulates phosphorylation of L-plastin, which is involved in forming the nascent sealing zone, a precursor zone for the matured sealing ring. This study aimed to illustrate the molecular mechanisms of L-
Externí odkaz:
https://doaj.org/article/94f09acf0be54a2fb96e34c12ad836df