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Very long chain PUFA in murine testicular triglycerides and cholesterol esters
(Springer Heidelberg, 2003-01)
Very long chain (VLC) PUFA of the n-6 and n-3 series are known to occur in mammalian testis. The aim of this work was to characterize further two testicular lipid classes with VLCPUFA, cholesterol esters (CE) and total ...
Biosynthesis of sphingolipids with very-long-chain pufa a hallmark of differentiating male germ cells
(Tech Science Press, 2019)
The sphingomyelins (SM) and ceramides (Cer) of rodent spermatogenic cells contain very-long-chain (C28-C32) polyenoic fatty acids (VLCPUFA), in non-hydroxy (n-V) and 2-hydroxy (h-V) forms. The SM and Cer species with n-V, ...
Active calcium mobilization from a thapsigargin-sensitive pool by free 32.5n6 in spermatids
(Sociedad Argentina de Investigación Bioquímica y Biología Molecular, 2020)
In their free form, long chain (C18–22) polyunsaturated fatty acids (PUFA), especially 20:4n−6, can modify calcium homeostasis in male germ cells. These cells also contain unusual n-6 very-long-chain (VLC) PUFA (28:4, 30:5, ...
Active calcium mobilization from a thapsigargin-sensitive pool by free 32:5n-6 in spermatids
(Sociedad Argentina de Investigación Bioquímica y Biología Molecular, 2020)
In their free form, long chain (C18–22) polyunsaturated fatty acids (PUFA), especially 20:4n−6, can modify calcium homeostasis in male germ cells. These cells also contain unusual n-6 very-long-chain (VLC) PUFA (28:4, 30:5, ...
Differentiation-related changes in lipid classes with long-chain and very long-chain polyenoic fatty acids in rat spermatogenic cells
(American Society for Biochemistry and Molecular Biology, 2010-10)
In rat seminiferous tubules (ST), cells that contain polar and neutral lipids with long-chain polyenoic fatty acids (PUFA) and sphingomyelins (SM) and ceramides (Cer) with very long chain (VLC) PUFA of the n-6 series ...
Long-term biopermanence of ceramides, cholesteryl esters, and ether-linked triglycerides with very-long-chain PUFA in the cadmium-damaged testis
(Elsevier Science, 2014-01)
Cadmium is known to harm rat testis by causing the dose-dependent apoptotic or necrotic death of seminiferous epithelium cells. Here we investigated how this affects the lipids with long-chain (C18-C22) and very-long-chain ...
Discarded fish on the Spanish Mediterranean coast: influence of season on fatty acids profiles
(Natl. Centre Marine, Grecia, 2021)
This work focused on determining the fatty acid (FA) composition of commonly discarded fish on the Spanish Mediterranean coast in winter and summer to assess their potential use as raw sources of very long-chain polyunsaturated ...
Very long chain polyunsaturated fatty acids are the major acyl groups of sphingomyelins and ceramides located in the head of bull and rat spermatozoa
(American Society for Biochemistry and Molecular Biology, 2007-06)
Polyunsaturated fatty acids (VLCPUFA) are important constituents of sphingomyelin (SM) and ceramide (Cer) in testicular germ cells. In the present paper we focused on the SM and Cer and their fatty acids inspermatozoa and ...