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单词 lectin
释义
lectin
noun[CorU]
uk
/ˈlek.tɪn/us
/ˈlek.tɪn/
atypeofproteinmainlyfoundinplantsthatbinds(=chemicallyjoins)tocarbohydrates(=substancessuch assugar):
（主要出现在植物中）凝集素
Kidneybeanlectin is anaturaltoxinthat cancausestomachachesandvomitingif thebeansare notproperlycooked.肾豆凝集素是一种天然毒素，如果豆子煮得不好，会引起胃痛和呕吐。
More examples
  • Scientists at the University of Liverpool havefoundthat aproteincalled lectinfoundinediblemushroomscantargetcancercellsandstopthemmultiplying.
  • We did astudytoassesswhetherintactpeanutlectinentersthebloodaftereatingpeanuts.
  • The lectin maybindto several glycoproteins on thecellsurface.
  • Proteins called lectins incertaindriedpulses, likekidneybeans,causeareactionunlesswellcooked.
  • Lectins (carbohydrate-bindingproteins), areknowntoplayaroleindefenceresponsesagainst arangeofbacteria,fungi, andvirusesinplants.
SMART Vocabulary: related words and phrases
Chemistry: types of chemical
  • acid salt
  • aerogel
  • alkali metal
  • alkaline
  • alkalinity
  • carbohydrate
  • dioxide
  • dioxin
  • inorganic
  • melamine
  • methyl orange
  • monomer
  • nitrogenous
  • NOx
  • pectin
  • propellant
  • reactant
  • saline
  • soluble
  • sulphide
See more results »
(Definition oflectinfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesoflectin

lectin
Variations in extent oflectinbinding within populations may be related to moulting.
From theCambridge English Corpus
More specifically, the potential involvement of alectin-carbohydrate interaction will be investigated.
From theCambridge English Corpus
Stereological analysis showed that there was an increase of the tegumental surface area inlectin-treated flukes.
From theCambridge English Corpus
Developmentally, this idea is supported by the early expression of pealectin(together with vicilin) during cotyledon development.
From theCambridge English Corpus
Lectin-ferritin binding on spontaneously diabetic and control rat retinal microvasculature.
From theCambridge English Corpus
Interactions between carbohydrates in parasites and lectins in fish can be speculated to be both positive and negative.
From theCambridge English Corpus
Cells are visualized withlectinhistochemistry in paraffin sections.
From theCambridge English Corpus
The measurement was performed using three ova for eachlectin.
From theCambridge English Corpus
Numbers and types of cones were determined usinglectinstaining in retinal flatmounts and cone-specific antibodies in radial frozen sections.
From theCambridge English Corpus
Moreover, the importance oflectin-tegument interaction is emphasized by studies showing that the complement of lectin-reactive carbohydrates changes during larval development.
From theCambridge English Corpus
To overcome this problem, pretreatment of oocytes withlectinwas undertaken in this study.
From theCambridge English Corpus
Ultrastructural localisation oflectinbinding sites of zonae pellucidae and plasma membranes of mammalian eggs.
From theCambridge English Corpus
In general, cell adhesion induced by lectins is dependent on specific saccharide-containing binding sites on the cell membranes.
From theCambridge English Corpus
Ultrastructural localization oflectinbinding sites of the zonae pellucidae and plasma membranes of mammalian eggs.
From theCambridge English Corpus
This suggests a possible mechanism by which thislectinaffects the progression of this disease.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/lectin##
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更新时间：2024/12/27 19:52:33