lectin

简明释义

英[ˈlektɪn]美[ˈlektɪn]

n. [生化] 外源凝集素；植物血凝素

英英释义

单词用法

同义词

反义词

例句

1.Objectives1. To detect serum level of mannose binding lectin (MBL) in systemic lupus erythematosus (SLE) patients and healthy blood donors.

检测系统性红斑狼疮（SLE）患者和健康献血员甘露糖结合凝集素（MBL）的血清水平。

2.The hypotheses of flocculation mechanism of beer yeast included flocculation symbiotic hypothesis, lectin hypothesis etc.

啤酒酵母絮凝机理的假说有絮凝共生假说、类外源凝集素假说、类外源絮凝素假说等。

3.Soybean lectin reduced while peanut lectin increased the fluidity of fatty acyl chains and glycerol backbone which was related with their hydrophobicity.

大豆凝集素降低了膜脂酰基链和甘油主链的流动性，而花生凝集素则增强了这两个部位的流动性，这与它们的疏水性大小相关。

4.Porcine mannan-binding lectin is an important natural immune factor, it has unique features in the defense of pathogens invasion and virus identification.

猪甘露聚糖结合凝集素是一种重要的天然免疫因子，在防御病原体入侵、病毒识别方面有其独特的功能。

5.The effect of various gene transduction on the expression of tumor cell MHC antigen and lectin receptors was investigated b…

提示肿瘤细胞膜抗原及糖蛋白表达的改变可能是细胞因子基因转导影响肿瘤细胞免疫原性的重要结构基础。

6.Methods:Nasal polyps from 24 patients and 15 normal sinus mucosas were studied with lectin-binding histochemistry ABC.

方法：将2 4例鼻息肉标本及15例正常鼻窦黏膜标本行凝集素亲合组织化学ABC法染色。

7.Objective to isolate and identify lectin-producing lactobacillus from sauerkraut juice.

目的从泡菜汁中分离产凝集素乳杆菌并鉴定。

8.Objective To establish the reference range of Mannose binding lectin (MBL) serum levels of people in Chongqing.

目的建立重庆地区人群血清甘露聚糖凝集素水平正常值参考范围。

9.Some people avoid foods high in lectin due to concerns about inflammation.

一些人因担心炎症而避免摄入高凝集素的食物。

10.Tomatoes and potatoes are known to have lectin, which can be harmful when consumed raw.

番茄和土豆被认为含有凝集素，生吃时可能有害。

11.In the context of nutrition, understanding lectin is important for making informed dietary choices.

在营养学的背景下，理解凝集素对于做出明智的饮食选择至关重要。

12.Certain types of beans contain high levels of lectin, which can cause digestive issues if not cooked properly.

某些类型的豆类含有高水平的凝集素，如果没有适当烹饪可能会引起消化问题。

13.Research has shown that lectin can bind to carbohydrates on cell surfaces, influencing cell signaling.

研究表明，凝集素可以与细胞表面的碳水化合物结合，从而影响细胞信号传导。

作文

Lectins are a type of protein that can bind to carbohydrates, and they are found in a variety of plants and animals. They play a crucial role in biological processes, including cell recognition and signaling. However, the presence of lectin（凝集素） in certain foods has raised concerns regarding their potential effects on human health. Many people are becoming increasingly aware of the impact that lectin（凝集素） can have on digestion and overall well-being. One of the most commonly discussed sources of lectin（凝集素） is legumes, such as beans and lentils. While these foods are packed with nutrients, they also contain high levels of lectin（凝集素）. Cooking can significantly reduce the lectin（凝集素） content in these foods, making them safer for consumption. Nevertheless, some individuals may still experience digestive issues when consuming foods high in lectin（凝集素）. This has led to the popularization of diets that aim to minimize lectin（凝集素） intake. Another food category rich in lectin（凝集素） is nightshade vegetables, which include tomatoes, potatoes, and eggplants. These vegetables are often staples in many diets around the world. Despite their nutritional benefits, some individuals claim that they experience inflammation or other adverse reactions after consuming these foods due to their lectin（凝集素） content. This has sparked debates among nutritionists and health enthusiasts about whether avoiding lectin（凝集素）-rich foods is necessary for everyone. Research on lectin（凝集素） and its effects on health is ongoing. Some studies suggest that while lectin（凝集素） can interfere with nutrient absorption and cause digestive discomfort, the levels found in most foods are not harmful to the general population. In fact, many foods containing lectin（凝集素） are also rich in vitamins, minerals, and antioxidants. Therefore, it is essential to consider the overall nutritional profile of these foods rather than focusing solely on their lectin（凝集素） content. For those who are sensitive to lectin（凝集素） or suffer from specific health conditions, it may be beneficial to limit the intake of high-lectin（凝集素） foods. However, for the average person, incorporating a variety of foods, including those containing lectin（凝集素）, can contribute to a balanced diet. Cooking methods like soaking, boiling, or fermenting can help reduce the lectin（凝集素） levels in foods, making them easier to digest. In conclusion, lectin（凝集素） is a fascinating component of our diet that warrants further exploration. While some individuals may need to be cautious about their lectin（凝集素） intake, it is crucial to approach this topic with a balanced perspective. Rather than demonizing lectin（凝集素）-rich foods, we should focus on understanding their role in our health and how best to prepare them for optimal nutrition. The key lies in moderation and awareness, ensuring we maintain a healthy and varied diet that supports our overall well-being.

凝集素是一种能与碳水化合物结合的蛋白质，存在于多种植物和动物中。它们在生物过程中发挥着关键作用，包括细胞识别和信号传递。然而，某些食物中存在的凝集素（lectin）引发了人们对其对人类健康潜在影响的担忧。越来越多的人意识到凝集素（lectin）对消化和整体健康的影响。最常讨论的凝集素（lectin）来源之一是豆类，例如豆子和扁豆。虽然这些食物富含营养，但它们也含有高水平的凝集素（lectin）。烹饪可以显著降低这些食物中的凝集素（lectin）含量，使其更安全可食用。然而，一些人仍可能在食用高凝集素（lectin）食物时经历消化问题。这导致了一些旨在减少凝集素（lectin）摄入的饮食流行。另一个富含凝集素（lectin）的食物类别是茄科蔬菜，包括西红柿、土豆和茄子。这些蔬菜在世界各地的许多饮食中都是主食。尽管它们营养丰富，但一些人声称由于其凝集素（lectin）含量，在食用这些食物后会经历炎症或其他不良反应。这在营养师和健康爱好者之间引发了关于是否每个人都需要避免富含凝集素（lectin）食物的辩论。关于凝集素（lectin）及其对健康影响的研究仍在进行中。一些研究表明，虽然凝集素（lectin）可能干扰营养吸收并导致消化不适，但大多数食物中发现的水平对普通人群并无害处。事实上，许多含有凝集素（lectin）的食物也富含维生素、矿物质和抗氧化剂。因此，考虑这些食物的整体营养成分，而不仅仅关注其凝集素（lectin）含量是至关重要的。对于那些对凝集素（lectin）敏感或患有特定健康状况的人，限制高凝集素（lectin）食物的摄入可能是有益的。然而，对于普通人来说，纳入各种食物，包括那些含有凝集素（lectin）的食物，可以促进均衡饮食。浸泡、煮沸或发酵等烹饪方法可以帮助降低食物中的凝集素（lectin）水平，使其更易于消化。总之，凝集素（lectin）是我们饮食中一个引人入胜的组成部分，值得进一步探索。虽然一些人可能需要对其凝集素（lectin）摄入保持谨慎，但以平衡的视角看待这一主题至关重要。我们不应抨击富含凝集素（lectin）食物，而应关注理解它们在我们健康中的作用，以及如何最好地准备它们以获得最佳营养。关键在于适度和意识，确保我们保持健康和多样化的饮食，以支持我们的整体健康。