151 research outputs found
Efecto estacional sobre la composición de ácidos grasos de fosfolípidos y triacilgliceroles de machos de Capoeta umbla
The seasonal changes in muscle tissue, total lipids and fatty acid composition of phospholipids (PL), triacylglycerol (TAG), and phospholipid classes of male Capoeta umbla were investigated in this study. Phosphatidylcholine (PC), phosphatidylethanolamine (PE), phosphatidylinositol (PI), and phosphatidylserine (PS) were identified as the major phospholipids (PLs) in the muscle tissue (PS). Triacylglycerols showed high contents of MUFA, 14:0, 16:1n-7, 18:1n-9, 18:2n-6, and 18:3n-3; while phospholipids presented high contents of AA, DHA, and 18:0. Myristic acid, 16:1n-7, 18:1n-9, monounsaturated fatty acids (MUFA), linoleic acid (18:2n-6), and linolenic acid (18:3n-3) were shown to be present in larger concentrations in TAG than in PL classes. In PL classes, 16:0, 18:0, arachidonic acid (20:4n-6) (AA), eicosapentaenoic acid (EPA) (20:5n-3), docosahexaenoic acid (DHA) (22:6n-3) and polyunsaturated fatty acid (ΣPUFA) were higher than the TAG fraction. The fatty acid composition of total lipid and lipid classes (TAG and PL) were affected by the seasonal variations and lipid fraction.En este estudio se investigaron los cambios estacionales en el tejido muscular, la composición total de lípidos y ácidos grasos de fosfolípidos (PL), triacilglicerol (TAG) y clases de fosfolípidos de Capoeta umbla machos. Fosfatidilcolina (PC), fosfatidiletanolamina (PE), fosfatidilinositol (PI) y fosfatidilserina (PS) se identificaron como los principales fosfolípidos (PL) en el tejido muscular (PS). Los triacilgliceroles tenían un alto contenido de 14:0, de los MUFA 16:1n-7 y 18:1n-9 y de poliinsaturados 18:2n-6 y 18:3n-3, mientras que los fosfolípidos tenían un alto contenido de araquidónico (20:4n-6) (AA), docosahexaenoico (22:6n-3) (DHA) y 18:0. Se demostró que el ácido mirístico, los monoinsaturados (MUFA) 16:1n-7 y 18:1n-9, el ácido linoleico (18:2n-6) y el ácido linolénico (18:3n-3), están presentes en concentraciones superiores en TAG que en los PL. En las diferentes clases de PL, los ácidos 16:0, 18:0, AA, eicosapentaenoico (20:5n-3) (EPA), DHA y la suma de ácidos grasos poliinsaturados (ΣPUFA) fueron más altos que la fracción TAG. La composición de ácidos grasos de los lípidos totales y las clases de lípidos (TAG y PL) se vieron afectados por las variaciones estacionales y la fracción lipídica
Efecto estacional sobre el perfil de ácidos grasos de lípidos totales, fosfolípidos y triglicéridos de Mastacembelus mastacembelus (Lago Atatürk Dam, Turquía)
The present study investigated the lipid content and FA profiles of total lipids, phospholipids (PL) and triacylglycerols (TAG) of Mastacembelus mastacembelus from the Atatürk Dam Lake (Turkey). The results showed that the total lipid content of the dorsal muscle varied seasonally from 0.50% to 3.59%. Wide ranges of saturated fatty acids (SFAs) (36.21 to 50.52%) and polyunsaturated fatty acids (PUFAs) (25.22 to 42.02%) were found in the PL fraction. However, higher monounsaturated fatty acids (MUFAs) (37.63 to 45.07%) and SFA (34.71 to 38.82%) were found in TAG (triacylglycerol). The ratios of ω-3 to ω-6 PUFA ranged from 0.65 to 1.32 and 1.07 to 3.48 in PL (phospholipid) and TAG fraction, respectively.
The results also showed that the major components were palmitic acid (C16:0), stearic acid (C18:0), oleic acid (C18:1ω-9), palmitoleic acid (C16:1ω-7), docosahexaenoic acid (DHA, C22:6ω-3), arachidonic acid (AA, C20:4ω-6) and docosapentaenoic acid (C22:5ω-3) in total lipid, C16:0, C18:1ω-9, AA and DHA in PL, C16:0, C16:1ω-7, C18:1ω-9, linoleic acid (LA, C18:2ω-6), and DHA in TAG extracted from the muscle of M. mastacembelus in all seasons.En el presente estudio se investigó el contenido de lípidos y los perfiles de ácidos grasos (FA) de lípidos totales, fosfolípidos (PL) y trigliceridos (TAG) de Mastacembelus mastacembelus del lago Atatürk Dam (Turquía). Los resultados mostraron que el contenido lipídico total del músculo dorsal varió estacionalmente de 0,50% a 3,59%. Se encontraron amplios rangos de ácidos grasos saturados (SFA) (36,21 a 50,52%) y ácidos grasos poliinsaturados (PUFA) (25,22 a 42,02%) en la fracción PL. Sin embargo, se encontraron ácidos grasos monoinsaturados (MUFA) más altos (37,63 a 45,07%) y SFA (34,71 a 38,82%) en TAG (triacilglicerol). Las relaciones de AGPI ω-3 a ω-6 variaron de 0,65 a 1,32 y de 1,07 a 3,48 en PL (fosfolípido) y fracción de TAG, respectivamente. Los resultados también muestran que los principales componentes fueron ácido palmítico (C16:0), esteárico (C18:0), oleico (C18:1 ω-9), palmitoleico (C16:1 ω-7), ácido docosahexaenoico (DHA), C22:6 ω-3), ácido araquidónico (AA, C20: 4 ?-6) y ácido docosapentaenoico (C22: 5 ω-3) en lípidos totales, C16:0, C18:1 ω-9, AA y DHA en PL, C16:0, C16:1 ω-7, C18:1 ω-9, ácido linoleico (LA, C18:2 ω-6) y DHA en el TAG extraído del músculo de M. mastacembelus en todas las estaciones
Molecular and pomological diversity among pomegranate (Punica granatum L.) cultivars in Eastern Mediterranean region of Turkey
Pomegranate (Punica granatum L.) is an important fruit species for Turkey where many cultivars are being cultivated. In this study, we determined the fruit characteristics and RAPD band patterns of sixlocal cultivars from Hatay, Turkey. Our results demonstrated that there is a great level of morphological variation. The principle component analysis of 18 quantitative fruit characteristics revealed that fruitweight, aril number/fruit, peel color and soluble solids/acidity ratio are important traits for discriminating the cultivars tested. The UPGMA cluster of fruit characteristics indicated that ‘Katýrbaý’and ‘Kan narý’ were similar to each other and they were separated from rest of the cultivars. Twenty-two RAPD primers generated total of 106 reproducible bands 22% of which were polymorphic. The UPGMAdendrogram of RAPD data showed that ‘Tatlý nar’ and ‘erife’ were very closely related while ‘ncekabuk’ is distinct from the other cultivars. As a result, discrepancies were detected between morphological and molecular data. Therefore, we confirmed that diversity among the fruitcharacteristics were not good indication of genetic relatedness while molecular tools are valuable to study such similarities
Ultrasonographic and computed tomography findings in retroperitoneal cystic lymphangioma
Retroperitoneal kistik lenfanjioma hayatın erken yıllarında, nadir görülen benign lenfatik sistem tümörüdür. Bu
sunumda, radyolojik verilerle retroperitoneal kistik lenfanjioma düşünülen ve histopatolojik bulgularla
doğrulanan bir olgunun, ultrasonografi ve bilgisayarlı tomografi bulguları tartışılmaktadır.Retroperitoneal lymphangiomas are uncommon benign tumors usually presenting in early life. In this report the ultrasonographic and computed tomographic findings suggestive of a case of retroperitoneal cystic lymphangioma are presented and discussed along with confirmatory histopathology
The effects on follicular dynamics caused by changing the application time of pgf2α and gnrh in the cosynch protocol administered in montofon cows with estrus
Investigation of the effects of acupuncture stimulation on the size and blood flow of corpus luteum and progesterone levels in dairy cows
Interpratation and adaptation of dermoscopic terminology to our language: Consensus report of the Turkish society of dermatology dermoscopy working group
"Dermoscopic Terminology Consensus Meeting" was held at Ege University Medical Faculty Dermatology Department on the 24th of February in 2012 with the aim of establishing a common language in the translation of the dermoscopic terminology in English literature into Turkish. In this article, the Turkish terminology in which the consensus was reached at that meeting is presented together with the definitions and representative images as a dictionary. © 2013 by Turkish Society of Dermatology
- …