نتایج جستجو برای: syngnathus
تعداد نتایج: 134 فیلتر نتایج به سال:
Chlamydia are obligate intracellular bacteria and important pathogens of humans and animals. Chlamydia-related bacteria are also major fish pathogens, infecting epithelial cells of the gills and skin to cause the disease epitheliocystis. Given the wide distribution, ancient origins and spectacular diversity of bony fishes, this group offers a rich resource for the identification and isolation o...
The major histocompatibility complex (MHC)-mediated adaptive immune system is the hallmark of gnathostome immune defence. Recent work suggests that cod-like fishes (Gadidae) lack important components of the MHC class II mediated immunity. Here, we report a putative independent loss of functionality of this pathway in another species, the pipefish Syngnathus typhle, that belongs to a distantly r...
Two new peptides derived from seaweed pipefish Syngnathus schlegeli, SPP-1(QLGNLGV) and SPP-2 (SVMPVVA) were assessed for their ability to prevent hydrogen peroxide induced oxidative stress in human dermal fibroblasts (HDFs). Both peptides showed a significant hydroxyl radical scavenging activity when tested by ESR technique. And also the peptides effectively suppressed the hydrogen peroxide in...
Syngnathid fish (pipefish and seahorses) are unique among teleost fish in that their ovary consists of a rolled sheet with germinal ridge(s) on the dorsal side running along the entire length of the sheet. A distinct difference is seen in the ovarian structure between polygamous Syngnathus pipefish and monogamous seahorses (Hippocampus spp.), the former having one germinal ridge and the latter ...
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