Efficacy of Aloe vera Plantago major gel in Diabetic Foot Ulcer a rand (...)
Topical Plantavera gel seems to be an effective, cheap and safe treatment. Of course, further studies are required to confirm the properties of the wound healing of this gel.
Glucosamine inhibits IL-1ß expression by preserving mitochondrial integrity and disrupting assembly of the NLRP3 inflammasome Scientific Reports
The NLRP3 inflammasome promotes the pathogenesis of metabolic, neurodegenerative and infectious diseases. Increasing evidences show that the NLRP3 inflammasome is a promising therapeutic target in inflammatory diseases. Glucosamine is widely used as a dietary supplement to promote the health of cartilage tissue and is expected to exert anti-inflammatory activity in joint inflammation, which is a nucleotide-binding oligomerization domain-like receptor containing pyrin domain 3 (NLRP3) inflammasome-associated complication. Here, we investigated whether GlcN inhibits the NLRP3 inflammasome and dissected the underlying molecular mechanisms. We found that GlcN suppressed the NLRP3 inflammasome in mouse and human macrophages. A mechanistic study revealed that GlcN inhibited the expression of NLRP3 and IL-1β precursor by reducing reactive oxygen species generation and NF-κB activation in lipopolysaccharide-activated macrophages. GlcN also suppressed mitochondrial reactive oxygen species generation and mitochondrial integrity loss in NLRP3-activated macrophages. Additionally, GlcN disrupted NLRP3 inflammasome assembly by inhibiting NLRP3 binding to PKR, NEK7 and ASC. Furthermore, oral administration of GlcN reduced peritoneal neutrophils influx and lavage fluids concentrations of IL-1β, IL-6 MCP-1 and TNF-α in uric acid crystal-injected mice. These results indicated that GlcN might be a novel dietary supplement for the amelioration of NLRP3 inflammasome-associated complications.
The effect of high intensity interval training and Aloe Vera consumption on resistin and insulin resistance index in diabetic rat - Kashan University of Medical Sciences Repository
Background: Diabetes mellitus is a disorder in the metabolism of sugars, fats and proteins in the body, leading to hyperglycemia and hyperlipidemia. Resistin is an adipocytokine associated with diabetes. This study aimed at investigating the effect of high intensity interval training and Aloe Vera consumption on resistin and the insulin resistance index in diabetic rats. Materials and Methods: In this experimental study, 32 male Wistar streptozotocin-(STZ) diabetic rats were randomly divided into four groups including the control, training, supplementation and training + supplementation. The training program included 8 weeks, five sessions per week, and each session with 6-12 periods of two minutes activity at 90 maximum speed and one minute rest (10 m/min). The Aloe Vera gel (300 mg/kg) was given as gavage in the supplementation recipient groups, 5 days a week for 8 weeks. Results: The results showed that the insulin levels and insulin resistance index increased and resistin decreased significantly in the experimental groups (P0.05). Conclusion: It seems that combination of high intensity interval training and the use of Aloe Vera can have a positive effect on diabetes control by reducing resistin and glucose and increasing insulin levels.
Glucosamine promotes osteoblast proliferation by modulating autophagy (...)
Glucosamine is effective in the treatment of osteoarthritis; however, its effect on osteoporosis remains unclear. Decreased activity of osteoblasts is the main cause of osteoporosis. Here, we examined the effects of glucosamine on osteoblasts. The potential underlying mechanisms were explored. The r …
The effects of Aloe Vera on TNF-a levels in Rat That Received Antitube (...)
Introduction : Tuberculosis has become a serious health problem in the world. Increased mortality in patients with tuberculosis infection is associated with MDR and hepatotoxic side effects of antituberculosis drugs. Therefore, it is necessary to find an alternative drug that can reduce the hepatotoxic side effects . Objective : This study aims to investigate the benefits of Aloe vera in preventing liver damage as a side effect of antituberculosis drug administration. Method: Twenty-five rats will be divided into five groups, namely the control group (without any treatment), the group of rats treated by anti-tuberculosis drugs, and a group of mice were given antituberculosis drugs and got Aloe vera extract at a dose of 40; 80; and 120 mg/kg body weight. Results: Antituberculosis drugs are isoniazid and rifampicyn a dose of 50 mg/kg body weight. Levels of TNF-a were significantly higher in the antituberculosis group compared with the control group (P < 0.05). All doses of Alovevera reduce levels of TNF-a compared with the antituberculosis group (P < 0.05), although it has not yet reached levels comparable to the control group (P > 0.05). Conclusion: It was concluded that administration of Aloe vera can suppress the production of TNF-a as a result of antituberculosis drug administration. Thus, Aloe vera can be a useful alternative to natural materials in the successful treatment of tuberculosis through the inhibition of hepatotoxid side effect. Keywords: Aloe vera; TNF-a; antituberculosis drugs.
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Laminaria japonica Extract Enhances Intestinal Barrier Function by Altering Inflammatory Response and Tight Junction-Related Protein
In the normal physiological state, intestinal epithelial cells act as a defensive frontline of host mucosal immunity to tolerate constant exposure to external stimuli. In this study, we investigated the potential anti-inflammatory and gut permeability protective effects of Laminaria japonica (LJ) water extract (LJE) and three types of fermented Laminaria japonica water extracts (LJE-F1, LJE-F2, and LJE-F3) in lipopolysaccharide (LPS)-stimulated Caco-2, human intestinal epithelial cells. All four extracts significantly decreased the production of nitric oxide and interleukin-6 induced by LPS stimulus. In addition, LJE and the three types of LJE-Fs also inhibited LPS-induced loss of monolayer permeability, as assessed by changes in transepithelial electrical resistance. All four LJ extracts significantly prevented the inhibition of the protein levels of occludin, whereas LJE, LJE-F1, and LJE-F3 significantly attenuated the reduction in phosphorylation of adenosine monophosphate-activated protein kinase compared with the LPS-treated group in Caco-2 cells. In conclusion, LJE and its fermented water extracts appear to have potential gut health-promoting effects by reducing inflammation and partially regulating the tight junction-related proteins in human intestinal epithelial cells. Thus, additional studies are warranted to evaluate Laminaria japonica as a therapeutic agent for inflammatory bowel diseases.
Laminaria japonica polysaccharide inhibits vascular calcification via (...)
This study aimed to investigate the effect and underlying mechanism of a purified Laminaria japonica polysaccharide (LJP61A) on preventing vascular calcification (VC). In the adenine-induced chronic renal failure (CRF) mice VC model and the β-glycerophosphate (β-GP)-induced vascular smooth muscle ce …
Glucosamine regulation of fibroblast growth factor 21 expression in liver and adipose tissues - ScienceDirect
Obesity is associated with metabolic disorders. Fibroblast growth factor 21 (FGF21) has been recognized as important in metabolism. Glucosamine (GLN) …
The effects of nutritional supplements on the symptoms of fibromyalgia and chronic fatigue syndrome - PubMed
This article reports the results of a within-subject design. Fifty subjects with a physician diagnosis of fibromyalgia (FM) and/or chronic fatigue syndrome (CFS) were interviewed using a structured interview from. Each subject was interviewed initially, and again nine months later (follow-up). Subje …
Glucosamine Reverses P-Glycoprotein-Mediated Multidrug Resistance in the Daunorubicin-Resistant Human Gastric Cancer Cells Nutrition and Cancer Vol 0, No 0
(2020). Glucosamine Reverses P-Glycoprotein-Mediated Multidrug Resistance in the Daunorubicin-Resistant Human Gastric Cancer Cells. Nutrition and Cancer: Vol. 72, No. 3, pp. 522-527.
Glucosamine supplementation during late gestation alters placental dev (...)
Background During late gestation the placental epithelial interface becomes highly folded, which involves changes in stromal hyaluronan. Hyaluronan is composed of glucoronate and N-acetyl-glucosamine. We hypothesized that supplementing gestating dams with glucosamine during this time would support placental folded-epithelial-bilayer development and increase litter size. In Exp. 1, gilts were unilaterally hysterectomized-ovariectomized (UHO). UHO gilts were mated and then supplemented daily with 10 g glucosamine (n = 16) or glucose (control, n = 17) from d 85 of gestation until slaughter (d 105). At slaughter, the number of live fetuses was recorded and each live fetus and its placenta was weighed. Uterine wall samples adjacent to the largest and smallest fetuses within each litter were processed for histology. In Exp. 2, pregnant sows in a commercial sow farm were supplemented with either 10 g glucosamine or glucose daily from d 85 of gestation to farrowing. Total piglets born and born alive were recorded for each litter. In Exp. 3, the same commercial farm and same protocol were used except that the dose of glucosamine and glucose was doubled to 20 g/d. Results In Exp. 1, the number of live fetuses tended to be greater in glucosamine-treated UHO gilts (P = 0.098). Placental morphometry indicated that the width of the folded bilayer was greater (P = 0.05) in glucosamine-treated gilts. In Exp. 2, litter size did not differ between glucosamine- and glucose-treated sows. However in Exp. 3, the increased dose of glucosamine resulted in a significant treatment by parity interaction (P ≤ 0.01), in which total piglets born and born alive were greater in glucosamine treated sows of later parity (5 and 6). Conclusions These results indicated that glucosamine supplementation increased the width of the folds of the placental bilayer and increased litter size in later parity, intact pregnant commercial sows.
The Healing Effect of Aloe Vera gel on Acetic Acid-Induced Ulcerative Colitis in Rat Masoumi Middle East Journal of Digestive Diseases (MEJDD)
BACKGROUND: The use of herbal and synthetic compounds can be effective in improving the areas and repair of tissues that have been affected during the processes like what happens in ulcerative colitis (UC) as a common inflammatory disorder. According to the beneficial effects of aloe vera, in this study, we aimed to assess the therapeutic effects of oral aloe vera gel on acetic acid-induced colitis in rats by histopathological and molecular analysis of Bax, and BCL-2 genes expression (using RT-PCR technique) in colon tissue samples. METHODS: This experimental study comprised 32 adult male Sprague Dawley rats weighting 220±20 g that were randomly divided into four groups as follows. The control group (healthy rats), colitis group in which UC was induced by transrectal administration of 3% acetic acid with no treatment, oral form of sulfasalazine group in which UC was induced by transrectal administration of 3% acetic acid, then was treated by oral administration of sulfasalazine 500 mg/kg body weight, and the fourth group which received oral form of aloe vera gel (200 mg/kg) for 21 days, respectively after induction of UC. Then, the therapeutic effects of treatment groups were compared with the control group and the colitis group with no treatment, by the assessment of histopathological and molecular changes in the colon tissues of rats on the 7 th , 14 th , and 21 st days. Finally, the collected data were analyzed using statistical tests. RESULTS: Histologically, aloe vera gel treatment could reduce and heal colon tissue damages in induced colitis. Also, this gel reduced apoptosis in rat’s colon with acetic acid-induced colitis, which showed in significantly decreased in Bax mRNA expression and significantly increased BCL-2 mRNA expression compared with the colitis group with no treatment. CONCLUSION: Aloe vera gel has a significant effect on the treatment of UC in rat because of the beneficial effect that was found from aloe vera such as decreasing the severity of colitis as evidenced by histopathological findings, and with respect to apoptosis and gene expression that were related to wound healing process, and suppression of the elevation of Bax mRNA with the upregulation of Bcl-2, which can be considered effective in the treatment of UC.
GLUCOSAMINE- AN ADVANCED BIOMOLECULE OF GREAT POTENTIAL WITH INNUMERABLE APPLICATIONS PharmaTutor
About Authors: Priya M. Padalia*, Manthan A. Padalia Dagon Pharmaceuticals Pvt. Ltd. *modiyapriya@gmail.com ABSTRACT Of the truly abundant polysaccharides in Nature, only glucosamine has yet to find utilization in large quantity. It is the content of exoskeletons of crustaceans and also from cell walls of fungi and insects. The linear β- 1,4 linked polymer of N-acetyl-D-glucosamine (GlcNAc) is known as chitin, whereas chitosan, a copolymer of GlcNAc (~20%) and glucosamine (GlcN, 80%) residues, is a product derived from de-N-acetylation of chitin in the presence of hot alkali. Glucosamine and their modified derivatives find extensive applications in medicine, agriculture, food, and non-food industries as well. Glucosamine derivative have emerged as a new class of physiological materials of highly sophisticated functions. The development of technologies based on the utilization of its derivatives is caused by their polyelectrolite properties, the presence of reactive functional groups, gel-forming ability, high adsorption capacity, biodegradability and bacteriostatic, fungistatic, antitumour influence, anti inflammatory, wound healing property, lubricating material in joints to provide strength. It is having ability to form self assembly nenoparticles. All these are the result of their versatile biological activity, excellent biocompatibility, and complete biodegradability in combination with low toxicity. With more and more useful and specific properties have led to an unlimited R&D efforts on this most versatile amino polysaccharide, to find new applications, which are necessary to realize its full potential. Incidentally, this too has become an environmental priority. No doubt, glucosamine is surely an undisputed biomolecule of great potential.
The Interactional Effects of Endurance Training and Aloe Vera Gel on Alanine Aminotransferase and Aspartate Aminotransferase levels in Diabetic Rats - Yafteh
Background: Exercise and nutrition are two basic foundations in the control of increased levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) in diabetes disease. The aim of the present study was to review the interactional effects of endurance training and aloe vera gel on ALT and AST levels in ...
Laminaria japonica polysaccharide prevents high-fat diet-induced insulin resistance in mice via regulating gut microbiota - Food & Function (RSC Publishing) DOI10.1039D0FO02100H
Insulin resistance has become a worldwide nutrition and metabolic health problem due to the lack of effective protective agents. Laminaria japonica is a well-known marine vegetable. Purified Laminaria japonica polysaccharide (LJP61A) can inhibit atherosclerosis in high-fat-diet (HFD)-fed mice via ameliorating insul
Enjoy the Benefits of Aloe Vera Juice – Dr. Eddy Bettermann MD
Source: Enjoy the Benefits of Aloe Vera Juice by Dr. Edward Group Most people are aware that aloe vera soothes dry skin, sunburn, and other skin irritations [1], but not many know of the many healt…
Laminarin from Seaweed (Laminaria japonica) Inhibits Hepatocellular Carcinoma Through Upregulating Senescence Marker Protein-30. - PubMed - NCBI
Objective: This study aimed at investigating the specific roles of laminarin from seaweed (Laminaria japonica) in hepatocellular carcinoma (HCC) and its potential mechanisms related to senescence marker protein-30 (SMP-30). Materials and Methods: Human HCC cell lin …
Epigenetic Roles of Microbiota and Aloe vera in Health and Disease Yagi Journal of Gastroenterology and Hepatology Research
Our healthspan is to a great extent epigenetically determined by diets, lifestyle, and various other environmental factors. Gut microbiota has been proven to be the major player in maintaining human health. Our previous report described health benefits of long-term ingestion of aloe vera gel through the modification of the intestinal microbiota. In the present review, we broadly cover the topics of microbiota and aloe vera gel ingestion related to attenuation of reactive oxygen species, prevention of cardiovascular disorders, effects of life-prolonging calorie restriction. Additional data are summarized on prophylactic actions of fermented butyrate, and aloe-emodin related components against obesity. Prophylactic actions of aloe vera gel on healthy aging, skin photo-aging, and the viability and lifespan in Drosophila melanogaster are discussed in relation to the properties of butyrate and its potential effects involved in health and disease.
Low molecular weight fucoidan alleviates diabetic nephropathy by binding fibronectin and inhibiting ECM-receptor interaction in human renal mesangial cells - ScienceDirect
Diabetic nephropathy (DN) is the most common cause of end-stage renal disease (ESRD). Currently, approximately 20–40% of individuals with diabetes are…
Low molecular weight fucoidan ameliorates hindlimb ischemic injury in (...)
Low molecular weight fucoidan (LMWF), extracted from Laminaria japonica Areschoug, is a traditional Chinese medicine, commonly used to alleviate edema…
Evaluating the hepatoprotective efficacy of Aloe vera polysaccharides (...)
The objective of this study was to evaluate the hepatoprotective effect of Aloe vera polysaccharides (APs), the main bioactive components in Aloe vera…
Low molecular weight fucoidan (LMWF) was prepared from Laminaria japonica Areschoug, a popular seafood and medicinal plant consumed in Asia. Chinese h…
