نتایج جستجو برای: n 6
تعداد نتایج: 1768401 فیلتر نتایج به سال:
N(6)-methyladenosine is a prevalent internal modification in messenger RNA and non-coding RNA affecting various cellular pathways. Here we report the discovery of two additional modifications, N(6)-hydroxymethyladenosine (hm(6)A) and N(6)-formyladenosine (f(6)A), in mammalian messenger RNA. We show that Fe(II)- and α-ketoglutarate-dependent fat mass and obesity-associated (FTO) protein oxidize ...
FoxY is a member of the forkhead transcription factor family that appeared enriched in the presumptive germ line of sea urchins (Ransick et al. Dev Biol 2002;246:132). Here, we test the hypothesis that FoxY is involved in germ line determination in this animal. We found two splice forms of FoxY that share the same DNA-binding domain, but vary in the carboxy-terminal trans-activation/repression ...
Advanced glycation endproducts (AGEs) in food products may pose health risks, and thermal processing of foods accelerates the formation of AGEs. The effects of heat treatments (65-100 °C, 0-60 min) on the formation of AGEs including N(ε)-carboxymethyllysine (CML) and N(ε)-carboxyethyllysine (CEL) in ground beef were investigated. The levels of CML and CEL in ground beef steadily increased with ...
Indirect development, in which embryogenesis gives rise to a larval form, requires that some cells retain developmental potency until they contribute to the different tissues in the adult, including the germ line, in a later, post-embryonic phase. In sea urchins, the coelomic pouches are the major contributor to the adult, but how coelomic pouch cells (CPCs) are specified during embryogenesis i...
Binding of benzidine, N-acetylbenzidine, N, N'-diacetylbenzidine and Direct Blue 6 to rat liver DNA.
Bu ara?t?rman?n amac? 2019 Türkçe Dersi Ö?retim Program? 6. s?n?f kazan?mlar?n? belirli ölçütlere göre de?erlendirmektir. Ara?t?rmada genel tarama modellerinden kesitsel tikel modeli kullan?lm??t?r. Ara?t?rman?n çal??ma grubunu 2020-2021 ö?retim y?l?nda Türkiye’nin 12 farkl? bölgesinde çe?itli üniversitelerdeki e?itimi ana bilim dal?nda görev yapmakta olan 35 üyesi olu?turmaktad?r. Ara?t?rmadak...
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