Matches in SemOpenAlex for { <https://semopenalex.org/work/W2108023673> ?p ?o ?g. }
- W2108023673 endingPage "839" @default.
- W2108023673 startingPage "826" @default.
- W2108023673 abstract "The monotreme pattern of egg-incubation followed by extended lactation represents the ancestral mammalian reproductive condition, suggesting that monotreme milk may include saccharides of an ancestral type. Saccharides were characterized from milk of the Tasmanian echidna Tachyglossus aculeatus setosus. Oligosaccharides in pooled milk from late lactation were purified by gel filtration and high-performance liquid chromatography using a porous graphitized carbon column and characterized by 1H NMR spectroscopy; oligosaccharides in smaller samples from early and mid-lactation were separated by ultra-performance liquid chromatography and characterized by negative electrospray ionization mass spectrometry (ESI-MS) and tandem collision mass spectroscopy (MS/MS) product ion patterns. Eight saccharides were identified by 1H NMR: lactose, 2′-fucosyllactose, difucosyllactose (DFL), B-tetrasaccharide, B-pentasaccharide, lacto-N-fucopentaose III (LNFP3), 4-O-acetyl-3′-sialyllactose [Neu4,5Ac(α2–3)Gal(β1–4)Glc] and 4-O-acetyl-3′-sialyl-3-fucosyllactose [Neu4,5Ac(α2–3)Gal(β1–4)[Fuc(α1–3)]Glc]. Six of these (all except DFL and LNFP3) were present in early and mid-lactation per ESI-MS, although some at trace levels. Four additional oligosaccharides examined by ESI-MS and MS/MS are proposed to be 3′-sialyllactose [Neu5Ac(α2–3)Gal(β1–4)Glc], di-O-acetyl-3′-sialyllactose [Neu4,5,UAc3(α2–3)Gal(β1–4)Glc where U = 7, 8 or 9], 4-O-acetyl-3′-sialyllactose sulfate [Neu4,5Ac(α2–3)Gal(β1–4)GlcS, where position of the sulfate (S) is unknown] and an unidentified 800 Da oligosaccharide containing a 4-O-acetyl-3′-sialyllactose core. 4-O-acetyl-3′-sialyllactose was the predominant saccharide at all lactation stages. 4-O-Acetylation is known to protect sialyllactose from bacterial sialidases and may be critical to prevent microbial degradation on the mammary areolae and/or in the hatchling digestive tract so that sialyllactose can be available for enterocyte uptake. The ability to defend against microbial invasion was probably of great functional importance in the early evolution of milk saccharides." @default.
- W2108023673 created "2016-06-24" @default.
- W2108023673 creator A5006638759 @default.
- W2108023673 creator A5016790988 @default.
- W2108023673 creator A5029936028 @default.
- W2108023673 creator A5042445520 @default.
- W2108023673 creator A5068524471 @default.
- W2108023673 creator A5070068010 @default.
- W2108023673 creator A5084599833 @default.
- W2108023673 creator A5090174438 @default.
- W2108023673 date "2014-05-07" @default.
- W2108023673 modified "2023-10-16" @default.
- W2108023673 title "Can an ancestral condition for milk oligosaccharides be determined? Evidence from the Tasmanian echidna (Tachyglossus aculeatus setosus)" @default.
- W2108023673 cites W1555754185 @default.
- W2108023673 cites W1573750395 @default.
- W2108023673 cites W1589482850 @default.
- W2108023673 cites W16019854 @default.
- W2108023673 cites W1621770152 @default.
- W2108023673 cites W167164694 @default.
- W2108023673 cites W1828150019 @default.
- W2108023673 cites W1887097618 @default.
- W2108023673 cites W1945678278 @default.
- W2108023673 cites W1968834637 @default.
- W2108023673 cites W1971190095 @default.
- W2108023673 cites W1975662282 @default.
- W2108023673 cites W1976476663 @default.
- W2108023673 cites W1979658114 @default.
- W2108023673 cites W1980544493 @default.
- W2108023673 cites W1987004136 @default.
- W2108023673 cites W1992066825 @default.
- W2108023673 cites W1995225628 @default.
- W2108023673 cites W1996273307 @default.
- W2108023673 cites W2006622095 @default.
- W2108023673 cites W2018454041 @default.
- W2108023673 cites W2021240205 @default.
- W2108023673 cites W2032239835 @default.
- W2108023673 cites W2035738773 @default.
- W2108023673 cites W2036401883 @default.
- W2108023673 cites W2039666889 @default.
- W2108023673 cites W2040668305 @default.
- W2108023673 cites W2045698451 @default.
- W2108023673 cites W2046517000 @default.
- W2108023673 cites W2048100945 @default.
- W2108023673 cites W2048186147 @default.
- W2108023673 cites W2051466699 @default.
- W2108023673 cites W2053981320 @default.
- W2108023673 cites W2055923704 @default.
- W2108023673 cites W2063263261 @default.
- W2108023673 cites W2064753846 @default.
- W2108023673 cites W2067001865 @default.
- W2108023673 cites W2070423317 @default.
- W2108023673 cites W2070740026 @default.
- W2108023673 cites W2075332208 @default.
- W2108023673 cites W2080296308 @default.
- W2108023673 cites W2081171405 @default.
- W2108023673 cites W2081483550 @default.
- W2108023673 cites W2088615532 @default.
- W2108023673 cites W2089855354 @default.
- W2108023673 cites W2095487921 @default.
- W2108023673 cites W2096765666 @default.
- W2108023673 cites W2106242768 @default.
- W2108023673 cites W2109244160 @default.
- W2108023673 cites W2126014252 @default.
- W2108023673 cites W2127649210 @default.
- W2108023673 cites W2128956666 @default.
- W2108023673 cites W2131654335 @default.
- W2108023673 cites W2132615169 @default.
- W2108023673 cites W2133109701 @default.
- W2108023673 cites W2134709529 @default.
- W2108023673 cites W2134719474 @default.
- W2108023673 cites W2136887204 @default.
- W2108023673 cites W2138296428 @default.
- W2108023673 cites W2139787411 @default.
- W2108023673 cites W2146563429 @default.
- W2108023673 cites W2147201779 @default.
- W2108023673 cites W2150542678 @default.
- W2108023673 cites W2151173049 @default.
- W2108023673 cites W2151503983 @default.
- W2108023673 cites W2156751159 @default.
- W2108023673 cites W2157171377 @default.
- W2108023673 cites W2157323958 @default.
- W2108023673 cites W2163856309 @default.
- W2108023673 cites W2170644430 @default.
- W2108023673 cites W2312499324 @default.
- W2108023673 cites W2396857778 @default.
- W2108023673 cites W2413919979 @default.
- W2108023673 cites W2416483778 @default.
- W2108023673 cites W2462012275 @default.
- W2108023673 cites W4211021898 @default.
- W2108023673 doi "https://doi.org/10.1093/glycob/cwu041" @default.
- W2108023673 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24811545" @default.
- W2108023673 hasPublicationYear "2014" @default.
- W2108023673 type Work @default.
- W2108023673 sameAs 2108023673 @default.
- W2108023673 citedByCount "22" @default.
- W2108023673 countsByYear W21080236732014 @default.
- W2108023673 countsByYear W21080236732015 @default.
- W2108023673 countsByYear W21080236732016 @default.