The fungal cell wall is the essential cellular boundary, controlling many transport processes, cellular metabolism and, indeed, all communications with the extracellular world. Because of its mechanical strength, it allows cells to withstand turgor pressure and consequently prevents cell lysis. In the fission yeast Schizosaccharomyces pombe, the cell wall mainly consists of three polysaccharide...

Of the various components of barley and oats, one constituent of the cereal cell wall, (1→3,1→4)-β-D-glucan (β-glucan), is important to a wide range of interests. Malting barley breeders strive to develop lines that modify well, yielding malts with low soluble β-glucan levels in Congress worts (less than the American Malting Barley Association guidelines of 100–120 ppm) (http:// www.ambainc.org...

In vitro testing of Aspergillus fumigatus susceptibility to echinocandins has always been a challenge. Using a simple and quick colorimetric method to analyze the activity of inhibitors of β-1,3-glucan synthesis, we found that the composition of the culture medium significantly influences glucan synthesis and consequently the antifungal properties of inhibitors of β-1,3-glucan synthesis when th...

cated for detection of invasive candidiasis. Our data indicate that the rate o f false positive results is potentially high in some patient collectives of risk; for example, after cardiac artery bypass grafting (CABG). Th e recently published guidelines from the Surviving Sepsis Campaign recommend the use of (13)-β-dglucan as a surrogate for invasive candidiasis [1]. Fung al infections are inc...

Beta (β)-Glucans are biological response modifiers with potent effects on the immune system. They are glucose polymers present in the cell walls of plants, fungi, and bacteria, and are considered to be pathogen-associated molecular patterns (PAMPs). It has been reported that these polymers have a variety of effects on the immune system, including anti-tumor and anti-infective activities against...

Paenibacillus sp. strain JDR-2 (Paenibacillus JDR-2) secretes a multimodular cell-associated glycoside hydrolase family 10 (GH10) endoxylanase (XynA10A1) that catalyzes the depolymerization of methylglucuronoxylan (MeGXn) and rapidly assimilates the products of depolymerization. Efficient utilization of MeGXn has been postulated to result from the coupling of the processes of exocellular depoly...

Background: Invasive candidiasis occurs in immunocompromised individuals as an opportunistic infection patients with lung cancer. Although culture and histopathology remain the standard diagnosis of fungal infections, other tests are still needed to provide faster results. Human 1,3-β-D-Glucan (BDG) uses ELISA detect candidiasis. β D-Glucan level from BAL fluid is positive when cut-off p 130 pg...

The research included 19 breeding lines and 4 cultivars of spring barley from the preliminary field experiments harvested in 2020 Radzików. All samples were characterized for content protein, non-starch polysaccharides (NSP) with soluble (S-NSP) insoluble (I-NSP) fractions β-glucan. Additionally, viscosity water extracts (WEV) was measured to determine functional properties grain. It most diver...

The larvae of the Japanese horned beetle, Trypoxylus dichotomus (Coleoptera: Scarabaeidae: Dynastinae), are an example of a saprophage insect. Generally, Scarabaeid larvae, such as T. dichotomus, eat dead plant matter that has been broken down by fungi, such as Basidiomycota. It is thought that β-1,3-glucan, a constituent polysaccharide in microbes, is abundant in decayed plant matter. Studies ...