An ionocyte (formerly called a chloride cell) is a mitochondrion-rich cell within ionoregulatory organs of animals, such as teleost fish gill, insect Malpighian tubules, crustacean gills, antennal glands and maxillary glands, and copepod Crusalis organs. These cells contribute to the maintenance … Meer weergeven Marine teleost fishes consume large quantities of seawater to reduce osmotic dehydration. The excess of ions absorbed from seawater is pumped out of the teleost fishes via the ionocytes. These cells use active … Meer weergeven • Pulmonary ionocyte - a rare type of specialised cell that may regulate mucus viscosity in humans Meer weergeven • Zadunaisky JA (June 1996). "Chloride cells and osmoregulation". Kidney International. 49 (6): 1563–7. doi:10.1038/ki.1996.225. PMID 8743455. Meer weergeven Web24 okt. 2024 · The development of osmoregulatory and gas exchange organs was studied in larval yellowfin tuna (Thunnus albacares) from 2 to 25 days post-hatching (2.9–24.5 mm standard length, SL). Cutaneous and branchial ionocytes were identified using Na+/K+-ATPase immunostaining and scanning electron microscopy. Cutaneous ionocyte …
Ontogenetic changes in cutaneous and branchial ionocytes
Web1 dec. 2012 · Freshwater fishes lose ions to the external medium owing to the steep concentration gradients between the body fluids and the water. To maintain homeostasis, they use ionocytes to actively extract Na +, Cl −, and Ca 2+ from the dilute external medium and excrete acidic (H +) or basic (HCO 3 −) equivalents by specialized cells termed … Web17 aug. 2011 · Glial cells missing 2 (gcm2) encoding a GCM-motif transcription factor is expressed in the parathyroid in amniotes. In contrast, gcm2 is expressed in pharyngeal pouches (a homologous site of the parathyroid), gills, and H+-ATPase–rich cells (HRCs), a subset of ionocytes on the skin surface of the teleost fish zebrafish. Ionocytes are … dark souls 3 best talisman or chime
Structure and function of ionocytes in the freshwater fish gill
Web单核细胞 是一类白细胞，可抵抗某些感染，帮助其他白细胞清除坏死或受损的组织，破坏癌细胞并调节身体对异物的免疫力。 单核细胞在骨髓中产生，然后进入血液，在循环白细 … Web8 sep. 2024 · Abstract. The cellular landscape of the human intestinal tract is dynamic throughout life, developing in utero and changing in response to functional requirements and environmental exposures. Here ... Web单核细胞 （英語： Monocyte ）是 人体 免疫系统 中的一种 白细胞 ，单核细胞产生于骨髓，在血管内为单核细胞，血管外就变成 巨噬细胞 。 其在人体免疫系统内有两种作用：一，补充正常状态下的 巨噬细胞 和 树突状细胞 ；二，在有 炎症 信号下，单核细胞会在8到12小时快速聚集到感染组织，并分化出 巨噬细胞 和 树突状细胞 产生免疫反应。 在白血球中的 … dark souls 3 best throwing knives