What does wheat germ agglutinin stain?
Wheat germ agglutinin (WGA), which binds to glycoproteins of the cell membrane, is routinely used for the staining of skeletal and cardiac sarcolemma to determine cross sectional area or myocyte density. In this context we observed that WGA also labeled fibrotic tissue in cardiac sections after myocardial infarction.
Is wheat germ agglutinin good or bad?
Lectins in wheat germ are characterized as wheat germ agglutinin (WGA). Isolated and excessive WGA intake is associated with negative health outcomes. Adverse effects of WGA, as consumed in cooked or baked foods, are not observed.
What does WGA Fluor 488 bind?
sialic acid
Alexa Fluor® 488 WGA binds to sialic acid and N-acetylglucosaminyl residues.
Is recognized by wheat germ agglutinin?
Wheat germ agglutinin (WGA) is a lectin that protects wheat (Triticum) from insects, yeast and bacteria. An agglutinin protein, it binds to N-acetyl-D-glucosamine and Sialic acid. Succinylated WGA is selective for β-GlcNAc, making it a useful tool for detecting O-GlcNAc.
What are the side effects of wheat germ?
Wheat germ extract can cause mild side effects in some people. These include diarrhea, nausea, gas, and dizziness. You should talk with your doctor about the benefits and risks of adding forms of wheat germ into your diet.
Where does wheat germ agglutinin come from?
WGA is found abundantly—but not exclusively—in the wheat kernel, where it got the ‘germ’ name from. In mammals the N-acetyl-D-glucosamine that WGA binds to is found in cartilage and cornea among other places.
Why are grains bad for autoimmune disease?
In this review we discuss evidence from in vitro, in vivo and human intervention studies that describe how the consumption of wheat, but also other cereal grains, can contribute to the manifestation of chronic inflammation and autoimmune diseases by increasing intestinal permeability and initiating a pro-inflammatory …
What is wheat germ agglutinin IGG?
Optimal Result: 0 – 1 ELISA Index. Wheat Germ Agglutinin is a protein which is part of a family called Agglutinins and Lectins. They basically are sticky substances that either stick onto other substances or make separate things stick together.
What is WGA biology?
Wheat germ agglutinin (WGA) is a carbohydrate-binding lectin that has high affinity for sialic acid and N-acetylglucosamine moieties of glycoproteins. As a result, WGA conjugates will label yeast bud scars and the cell membrane of gram+ bacteria and mammalian cells.
