0 Glyconutrients

Mushrooms have been evaluated for their nutritional and medicinal properties for centuries. We evaluated the biological activities of commercial products of Cordyceps Sinensis (CS), Agaricus blazei (AB), and Immune Assist (IA) (all produced by Aloha Medicinals). Immune Assist (IA) is made from extract of six species of medical mushrooms: Agaricus blazei - Cordycepssinensis - Grifola frondosa - Ganoderma lucidum - Coriolus versicolor - Lentinula edodes. The antioxidant evaluation showed that CS had strong OH scavenging properties and moderate reducing power, while its DPPH scavenging ability was weak. AB displayed remarkable ·OH scavenging properties, moderate reducing power, and modest DPPH scavenging activity, similar to IA. Also, CS, AB and IA displayed significant antigenotoxic effects in human peripheral blood cells against H2O2-induced DNA damage. Further, the cytotoxicity of CS, AB, and IA to HS-5 (bone marrow stroma cells), MCF-7 (human breast epithelial cell line), and MDA-MB-231 (human breast carcinoma cell line) were assessed using MTT assay. AB and IA could inhibit the proliferative action of mentioned cancer cell lines after 72h in a dose-dependent manner, while there were no effects on HS-5 cell lines proliferation, while CS did not show anti-proliferative/cytotoxic activity on cancer cell lines. Current findings remain a significant challenge for the usage of medicinal mushrooms in the field of cancer prevention/treatment, and thus an active area of future research.

Dry eye disease (DED) is common in postmenopausal women. This study evaluated efficacy of a 3-month daily treatment with artificial tears containing t…

Introduction: Diabetics usually suffer from chronic complications, including microvascular and macrovascular disorders. The capillaries supplying the sexual organs affect normal sexual functions. The erectile process has been shown to be impaired in diabetics. Vascular damage in diabetics may be associated with decreased testosterone production, sperm count, testicular weight, and seminiferous tubule diameter. In this study, we investigated the effects of Aloe vera gel extract (from Sistan and Baluchistan in Iran) on male genital in streptozocin-induced diabetic rats. Methods: Of twenty-four male Wistar rats, diabetes was induced in 12 rats by intraperitoneal injection of a single dose of STZ. The rats were divided into four groups. The first and third groups received saline (NaCl) daily by gavage. The second and fourth groups received aloe vera gel extract daily by gavage. The treatments were continued for 30 days. At the end of the treatment period, blood samples were collected and serum glucose and testosterone levels were measured by photometric methods. Histological examinations were performed on the prostate and testes. Results: Mean weight index, serum levels of glucose and testosterone, mean sperm count, germline thickness, and seminiferous tubule diameter improved significantly in the diabetes +Aloe vera group. Conclusion: We concluded that consumption of Aloe vera gel extract improved sexual complications in type 1 diabetic rats.

Kidney fibrosis is closely associated with the progression of chronic kidney disease (CKD). Furthermore, copper-containing secretory amine oxidases, such as lysyl oxidase (LOX) and LOX-like 1-4 (LOXL1-4), play pivotal roles in the regulation of extracellular components and facilitate fibrosis. In th …

Cardiovascular diseases (CVDs) as environmental-influenced disorders, are a major concern and the leading cause of death worldwide. A range of therapeutic approaches has been proposed, including conventional and novel methods. Natural compounds offer a promising alternative for CVD treatment due to …

Spinal cord injury (SCI) leads to long-term and permanent motor dysfunctions, and nervous system abnormalities. Injury to the spinal cord triggers a signaling cascade that results in activation of the inflammatory cascade, apoptosis, and Zn(II) ion homeostasis. Trehalose (Tre), a nonreducing disacch …

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 BACKGROUND  Trehalose is a naturally occurring disaccharide, which has been identified as an autophagy inducer and exhibits protective effect in cardiovascular diseases such as myocardial infraction and atherosclerosis. However, the functional role of trehalose in abdominal aortic aneurysm (AAA) remains undefined.  METHODS  To study the effect of trehalose in AAA, trehalose (1 g/kg per day) were given for 14 continuous days in a mouse model of elastase-induced abdominal aortic aneurysm. On day 14, ultrasound was performed to measure aortic diameter before the abdominal aortas were harvested and processed for further analysis. Verhoeff-Van Gieson staining and TUNEL staining were performed on paraffin sections to evaluate vascular histology and apoptosis, immunofluorescence staining and Western-blot were performed to evaluate expression of autophagy markers.  RESULTS  Echocardiography and in situ pictures demonstrated that trehalose attenuated infrarenal aorta dilation. Verhoeff-Van Gieson staining showed elastin degradation was improved in trehalose-treated group. Compared with vehicle-treated mice, trehalose treatment restored smooth muscle cell contractile phenotype with increased α-SMA, Calponin and Myh11 expression. Furthermore, trehalose also attenuated cell apoptosis and leukocytes infiltration. Importantly, trehalose induced autophagy with decrease SQSTM1/p62 accumulation, increased lamp2 expression and LC3B conversion.  CONCLUSION  Trehalose attenuated AAA progression with decreased inflammation and restored SMC contractile phenotype by inducing autophagy. These results demonstrated the therapeutic potential of trehalose in AAA.

This study aimed to investigate the potential benefits Gum Arabic/Acacia Senegal (GA) in mitigating the harmful effects of cisplatin (CP) on spermatog…

Background To investigate the ameliorative effects of glucosamine (GS), chondroitin sulphate (CS) and glucosamine plus chondroitin sulphate (GC) on rheumatoid arthritis (RA) in rats, and to explore the mechanism of GS, CS and GC in improving RA based on the gut microbiota. Methods RA rat models were effectively developed 14 days after CFA injection, and then garaged with GS, CS and GC. Body weight and paw volume of rats were monitored at multiple time points at the beginning of CFA injection. Until D36, serum and ankle tissue specimens were used to measure levels of circulating inflammatory factors (TNF-α, IL-1β, MMP-3, NO and PGE2) and local inflammatory indicators (TLR-4 and NF-κB). On D18, D25, and D36, intergroup gut microbiota was compared using 16S rRNA gene sequencing and bioinformatics analysis. We also performed the correlation analysis of gut bacteria, joint swelling and inflammatory indicators. Results GC, rather than GS and CS, could reduce right paw volumes, levels of TLR-4 and NF-κB in synovial tissues. In addition, enriched genera in RA model rats screened out by LEfSe analysis could be inhibited by GC intervention, including potential LPS-producing bacteria (Enterobacter, Bacteroides, Erysipelotrichaceae_unclassified and Erysipelotrichaceae_uncultured) and some other opportunistic pathogens (Esherichia_Shigella, Nosocomiicoccus, NK4A214_group, Odoribacter, Corynebacterium and Candidatus_Saccharimonas.etc.) that positively correlated with pro-inflammatory cytokines, right paw volume, and pathology scores. Furthermore, the gut microbiota dysbiosis was observed to recover before alleviating joint swelling after interventions. Conclusions GC could inhibit potential LPS-producing bacteria and the activation of TLR-4/NF-κB pathway in RA rats, thus alleviating RA-induced joint injury.

Trehalose is a naturally occurring, non-reducing disaccharide comprising two covalently-linked glucose molecules. It possesses unique physiochemical properties, which account for multiple biological roles in a variety of prokaryotic and eukaryotic organisms. In the past few decades, intensive resear …

Purpose: SYSADOAs (symptomatic slow-acting drugs for osteoarthritis) are a heterogeneous group of drugs that have the ability to modify the symptoms of osteoarthritis (OA) slowly and independently of NSAIDs, analgesics or any other therapeutic option. The main drugs included in this group are glucosamine (sulphate or hydrochloride) (GS) and chondroitin sulphate (CS), widely prescribed for the treatment of OA in some countries. Although the efficacy of GS and CS for the treatment of OA remains controversial, several human, animal and laboratory studies have suggested that both drugs show anti-inflammatory properties that could reduce the risk of several diseases.

To evaluate the efficacy and safety of chondroitin sulfate and/or glucosamine hydrochloride in alleviating symptoms and improving the dysfunction of Kashin-Beck disease (KBD) patients.

Cardiovascular diseases (CVDs) as environmental-influenced disorders, are a major concern and the leading cause of death worldwide. A range of therape…

Trehalose is a naturally occurring, non-reducing disaccharide comprising two covalently-linked glucose molecules. It possesses unique physiochemical properties, which account for multiple biological roles in a variety of prokaryotic and eukaryotic organisms. In the past few decades, intensive research on trehalose has uncovered its functions, and extended its uses as a sweetener and stabilizer in the food, medical, pharmaceutical, and cosmetic industries. Further, increased dietary trehalose consumption has sparked research on how trehalose affects the gut microbiome. In addition to its role as a dietary sugar, trehalose has gained attention for its ability to modulate glucose homeostasis, and potentially as a therapeutic agent for diabetes. This review discusses the bioactive effects of dietary trehalose, highlighting its promise in future industrial and scientific contributions.

Bioactivities of fucoidan, a class of marine algal polysaccharides, vary depending on the original algal species. The aim of this study was toexplore …

Recognizing the composition and modulation of the microbiome, a viable therapeutic tool for multi-targeted therapy is a new strategy that has recently been explored. Glucosamine (GS) is being studied for its prebiotic potential in addition to being the most abundant and naturally occurring amino monosaccharide. The current study focuses on glucosamine’s prebiotic potential by assessing the stability of various GS concentrations (1% - 5%) in the gastrointestinal tract (GIT) and its ability to be fermented by the gut microbiota. The results showed that GS stimulated the most growth in L. acidophilus even after a longer incubation time than B. bifidum and L. acidophilus growth was concentration-dependent, with maximum growth at 3% with a simultaneous decrease in pH (5.6 - 1.7). The decrease in GS concentration with time also represented the growth of bacterial species, demonstrating the species’ utilization of GS. Furthermore, at 3%, GS also represented the prebiotic index of 1.9. In addition, the concentration of GS in various simulated GIT fluids was estimated in both fast and fed conditions to examine GS stability at various levels in the gut. The results showed that GS remained unaffected and non-digestible in all of the simulated GIT fluids (salivary, gastric, intestinal, and colonic), but there was a slight decrease in GS concentration (2.8%) in the fasted state of gastric fluid due to low pH levels (1.6). As a result, the findings are conclusive and suggest that GS possesses prebiotic properties.

(NaturalHealth365) Did you know that seaweed offers many health benefits? Discover how this superfood helps prevent cancer.

Background Patients with cancer use low-molecular-weight fucoidan (LMF) as a supplement to therapy. However, most studies of LMF are in vitro or conducted using animals. Concurrent chemoradiotherapy (CCRT) is the gold standard for locally advanced rectal cancer (LARC). This s...

Abstract Aims Although coronavirus disease 2019 (COVID-19) and bacterial sepsis are distinct conditions, both are known to trigger endothelial dysfunction with corresponding microcirculatory impairment. The purpose […]

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The anti-inflammatory properties of glucosamine and chondroitin suggest that they may have potential effects in cancer prevention. We performed this meta-analysis to assess the protective function ...

AbstractBackground. Inflammatory bowel disease (IBD) is a collective term for chronic inflammatory diseases resulting from complex genetic susceptibility, micro

Atherosclerosis is characterized by the accumulation of lipid-laden cells in the arterial walls, resulting from dysregulation of cholesterol homeostas…