Growth and lignocellulolytic enzymes production by two Morchella esculenta strains (BAFC 1728 and BEL 124) growing in solid state fermentation using different lignocellulosic materials along 58 days was characterized. Both strains were able to grow on the three substrates: wheat bran, wheat bran plus corn starch, and rolled oat. The growth was characterized by measuring chitin content, reducing sugars, pH, dry weight loss, and extractable proteins, such parameters varied substantially with substrate and strain used. The maximum rate of growth in both strains was observed between 5 and 28 days. Regarding enzyme production, as a general trend strain BAFC 1728 produced the highest titres. The most evident difference was observed in laccase production by this strain on wheat bran, which exceeded that observed in strain BEL 124 by tenfold (7.45 U g(-1)).
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1007/s10295-008-0464-0 | DOI Listing |
Int J Biol Macromol
January 2025
State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China. Electronic address:
The study was conducted to explore the relationship between arabinoxylan (AX) structure and microbial fermentation characteristics, and reveal molecular mechanism of AX on regulating immune function of the host. Results indicated that the group of wheat bran AX showed greater activity of feruloyl esterase, production of short chain fatty acids and ferulic acid compared with the blank group (P < 0.05).
View Article and Find Full Text PDFBenef Microbes
January 2025
Beneficial MicrobesConsultancy, Johan Karschstraat 3, 6709 TN Wageningen, The Netherlands.
Prebiotics are becoming increasingly recognized by consumers, health care professionals and regulators as important contributors to health. Nonetheless, the development, progress, and adoption of prebiotics is hindered by loose terminology, various misconceptions about sources and types of compounds that may be classified as prebiotics, and the lack of consensus on a definition that satisfies regulators. Evolving knowledge of the microbiome and its effects on host health has generated opportunities for modulation of the microbiota that can support host health.
View Article and Find Full Text PDFTrop Anim Health Prod
January 2025
Animal Science Department, Federal University of Paraná, Palotina, PR, 85950-000, Brazil.
This study aimed to evaluate the effect of autolyzed yeast (obtained from culture of Saccharomyces cerevisiae in sugarcane derivatives) supplementation on diet digestibility, feeding behavior, levels of blood metabolites associated with protein and energy metabolism, and performance of Dorper × Santa Ines lambs finished in feedlot. Twenty-four non-castrated male lambs with an average age of 4 months and a body weight (BW) of 19.49 ± 3.
View Article and Find Full Text PDFJ Sci Food Agric
January 2025
Genomics and Health Department, FISABIO Foundation, Valencia, Spain.
Certain dietary fibers exhibit prebiotic effects on gut microbiota, but their influence on oral health remains unclear. This study conducted a systematic review across four databases to examine the potential effects of dietary fibers on dental caries. Data selection and extraction were conducted independently and in duplicate.
View Article and Find Full Text PDFJ Agric Food Chem
January 2025
College of Food Science and Engineering, Northwest A&F University, Yangling, 712100 Shaanxi, China.
Pumpkin extract has been shown to alleviate hyperglycemic symptoms by improving glucose metabolism disorders. However, the specific active components responsible for its hypoglycemic effects and the underlying molecular mechanisms remain unclear. In this study, db/db mice underwent a 4-week dietary intervention with two pumpkin flours (PF1 and PF2), total dietary fiber (TDF), soluble dietary fiber (SDF), and insoluble dietary fiber (IDF), with acarbose serving as a positive control.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!