This paper explores the multifaceted nature of β-glucan, a notable dietary fiber (DF) with extensive applications. Beginning with an in-depth examination of its intricate polysaccharide structure, the discussion extends to diverse sources like oats, barley, mushrooms, and yeast, emphasizing their unique compositions. The absorption and metabolism of β-glucan in the human body are scrutinized, emphasizing its potential health benefits. Extraction and purification processes for high-quality β-glucan in food, pharmaceuticals, and cosmetics are outlined. The paper underscores β-glucan’s biofunctional roles in immune modulation, cholesterol regulation, and gastrointestinal health, supported by clinical studies. The review discusses global trade dynamics by tracing its evolution from a niche ingredient to a global commodity. In summary, it offers a comprehensive scientific perspective on β-glucan, serving as a valuable resource for researchers, professionals, and industries exploring its potential in the dietary fiber landscape.
AbstractBackground Salt stress is a prominent abiotic stressor that imposes constraints on grain yield and quality across various crops, including wheat (Triticum aestivum). This study focused on assessing the genetic diversity of 20 wheat genotypes categorized as tolerant, moderately tolerant, and sensitive with three genotypes of unknown tolerance. To address salinity stress-related problems, different morphophysiological, osmoprotectant, biochemical, yield, and grain quality-related parameters were analyzed under saline-sodic conditions. Results The research findings revealed noteworthy variations among the genotypes in response to salinity stress. Greater accumulation of Na+ and lower K+ content were observed in response to salt stress in the sensitive varieties HD1941 and K9162. Proline, a stress indicator, exhibited significantly (p ≤ 0.05) greater accumulation in response to salinity stress, particularly in the tolerant cultivars KRL210 and KH65. Salt stress induced the most significant decrease (p ≤ 0.05) in spike length, thousand-grain weight, and hectolitre weight coupled with an increase in protein content in sensitive varieties such as K9162 and HD1941, resulting in diminished yield. Furthermore, salt-sensitive genotypes exhibited elevated protein content, reduced moisture, and increased sedimentation value. Conclusion Correlation analysis of parameters under salinity stress showed that SOD, proline, and K+ contents can be used as the most efficient screening criteria for salinity stress during early developmental stages. Principal component analysis (PCA) revealed that DBW187, DBW303, and DBW222 varieties were tolerant to salinity stress and exhibited an effective antioxidant system against salinity. This study will facilitate salt-tolerant wheat breeding in terms of the identification of tolerant lines by screening for limited traits in a wide range of germplasms.
In the modern era of science, nanotechnology has the ability to circumvent numerous disadvantages of conservative healing preparations. Important progress has been made towards the use of tailored nanomaterials (NMs) to treat the cancer with efficiency, specificity, and high sensitivity. Tailored NMs are operationalized with precise ligands that can predictably target the cancer cells and deliver encapsulated payloads meritoriously. Moreover, NMs can also be deliberated to increase the drug loading, controlled release, improved half-life, and selective distribution by altering their size, surface chemistry, composition, and morphology. The conservative cancer treatments have provoked the event and applications of nanomaterials. The emerging evidence suggests that nanomedicines will provide the next-generation stages for anticancer remedies.