0 Glyconutrients

Aloe vera (AV) is popular and has been commercialized as a beauty product, laxative, herbal medicine, the antimicrobial activity of AV is proven. The antiviral activity of AV however, has not been well documented except for a handful reports. Till date extraction of AV compounds is popularized using …

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Reproductive problems such as impaired folliculogenesis and anovulation are observed in diabetic women. ...

The present study was undertaken to evaluate the protective effect of aqueous leaf extract of Aloe vera (ALEAV) in animal model (wistar albino rats) through macroscopic and histopathological study of the colon after inducing ulcerative colitis by usage of acetic acid. 30 healthy albino rats of either sex 150-200g body wt. and 2-4 months age groups were divided into five groups (six in each). Group 1 was normal control group receiving vehicle 1ml of normal saline transrectally (negative control). Group 2 was ulcerative colitis control which was treated with normal saline. Group 3 & 4 were administered aqueous leaf extract of Aloe vera suspension(test drug) 150,300mg/kg bodyweight dose orally for 10 days respectively. Ulcerative colitis was induced on 10 th day. Group 5 was administered prednisolone(1mg/kg) orally for 3 days. On the 3 rd day ulcerative colitis was induced by transrectal administration of 1 ml of 4% acetic acid solution. In all the groups, animals were observed for decrease in bodyweight, stool consistency and rectal bleeding i.e Disease Activity Index for 48 hours after inducing ulcerative colitis. After 48 hours the rats were sacrificed by high dose of ether anaesthesia and a piece of colonic segment(10cm in length) were resected out and subjected to macroscopical study(colon mucosal index) and microscopic evaluation. ALEAV at 150 mg/kg produced significant improvement in macroscopic score in comparison to disease control (group 2) which is comparable to that of normal control (group 1) in ulcerative colitis model. Histopathological studies showed significant dose dependent decrease in lymphoid hyperplasia, neutrophilic infiltration, crypt damage and submucosal inflammation in ALEAV treated group (150 and 300 mg/kg b.w) in comparison to disease control.

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Background. Sickle cell disease (SCD) is an inherited haemolytic anemia with a variable course and severity. Knowledge of prognostic biomarkers may help in the establishment of therapeutic intervention, management, and follow-up of patients. There have been scattered reports of low high-density lipoprotein cholesterol (HDL-C) and increased triglyceride (TG) in SCD patients. In addition, TG levels have been suggested to be elevated in patients with increased endothelial activation. An increased TG level has been associated with haemolysis, vascular dysfunction, and increased prevalence of pulmonary hypertension. Gum Arabic (GA) is an edible, dried, gummy exudate from the acacia Senegal tree. Several studies on GA ingestion have shown reduced plasma cholesterol and low-density lipoprotein (LDL) concentrations in both animals and humans. We investigated GA’s therapeutic potential to modulate serum lipids in patients with sickle cell anemia. Methods. This study recruited and documented secondary outcomes in 47 patients (aged 5–42 years) carrying hemoglobin SS. The patients received 30 g/day of GA for 12 weeks. Total cholesterol, TG, LDL, and HDL were measured before and after GA intake. Cobas C311 (Roche, Germany) automated chemistry analyser was used for direct determination of the values of the lipid profile. Results. GA significantly decreased total cholesterol (TC), TG, and LDL (p = 0.006, 0.04, and 0.02, resp.). GA showed no effect on HDL level. Baseline serum TG and LDL correlated significantly with the hydrogen peroxide (H2O2) level, which is known as an oxidative stress marker (p = 0.003 and 0.04, resp.). None of the lipid profile elements correlated with age. Conclusion. Our results revealed that dyslipidemia in sickle cell patients is associated with oxidative stress but not associated with age. The findings showed that GA significantly decreased TC, LDL, and TG levels, revealing a novel effect of GA, which is considered a natural dietary fibre that can modulate lipid profile in patients with sickle cell anemia. Trial Registration. This retrospective trial is registered with ClinicalTrials.gov Identifier: NCT02467257 on 3 June, 2015.

Gum arabic favourably influences the course of murine malaria.

Gum acacia, known as Gum Arabic in Oman is widely grown all over the tropical countries including Gulf region. The antimicrobial and cytotoxic activit…

Gum arabic (GA) is a traditional herbal medicine from Acacia Senegal (L.) Willdenow trees, which consist of a complex mixture of polysaccharides and glycoproteins. It is used in daily applications for several diseases and is considered to protect against bacterial infections. The detailed mec …

Gum Arabic (GA) is a mixture of polysaccharides and glycoproteins secreted from Acacia senegal, Acacia seyal, and Acacia nilotica trees’ stems. The hi…

A wound dressing is very crucial component in wound healing process. Bioactive dressings play important role in wound sterilization and promote tissue healing and growth. The present work investigated the preparation of AgNPs in solid-state using acacia gum as both reductant and stabilizing agent. Sodium hydroxide (NaOH) was employed as activating agent and pH mediator. Acacia is a naturally occurring mixture of polysaccharides and glycoproteins. The obtained particles were in the range of 50 nm. The work was extended to evaluate the antimicrobial of AgNPs treated gauze cotton fabrics against gram positive (S. aureus), gram negative (P. aeruginosa) bacteria, C. albicans (yeast); and A. Niger (fungus). The inhibition zone of the as prepared silver nanoparticles was found to be 24 mm against both types of bacteria, 23 mm against C. albicans (yeast), and inactive against A. Niger (fungus). On the other hand, the treated gauze showed bactericidal behavior and a clear zone was found underneath the samples on the agar plate. The reduction percent in number of bacterial colonies of treated gauze fabrics in comparison to control Pseudomonas aeruginosa culture showed a reduction up to 100%. The aforementioned results promote the acquirement of bioactive antibacterial wound dressing.

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Gum Arabic is a natural gummy exudate gained from the trees of Acacia species (Acacia senegal and Acacia seyal), Family: Fabaceae. Gum Arabic considers as a dietary fiber with a high percentage of carbohydrates and low protein content. Sugars arabinose and ribose were originally discovered and isolated from gum Arabic and it is representing the original source of these sugars. A gum emanation from trees occurs under stress conditions such as heat, poor soil fertility, drought, and injury. Mainly gum is produced in belt region of Africa, mainly Sudan, Chad, and Nigeria. In the food industry, it is used in confectionery; in the pharmaceutical industry, it is used as emulsifier, film coating and others. Traditionally the gum used for chronic renal failure, digestive discomfort, and others. Although gum Arabic considered as an inert substance, recent information demonstrated multiple pharmacological and medical effects, such as weight reduction, antihypertensive, antihyperlipidemic, anticoagulant, antibacterial, antidiabetic, anti-inflammatory, nephroprotective and other effects.

A poloxamer-pluronic-mastic gum-gum acacia wound dressing

The common cold is a viral infection with important economic burdens in Western countries. The research and development of nutritional solutions to reduce the incidence and severity of colds today is a major focus of interest, and larch arabinogalactan ...

Gum Arabic (GA), a nutrient from dried exudate of Acacia senegal, is widely used as emulsifier and stabilizer. It stimulates sodium and water absorption in diarrhea. This study explored the effects of GA in colonic tissue. Mice were treated with GA (10% wt/vol) in drinking water and gene array was p …

Objective: Lately, gum Arabic (GA) is traditionally used in Middle East countries to ameliorate renal function of patients with chronic renal failure (CRF). This action is controversial and it is still experimentally under evaluation. We aimed to shed more light on the potential effects of GA against γ-rays-induced nephrotoxicity in irradiated rats. Forty-eight male albino Sprague–Dawley rats were divided into four groups: control group(C), irradiated groups (R) 5Gy, gum Arabic groups (GA) 25 mg/kg orally administrated for 3 weeks, and  GA+R groups, rats were treated orally with 25 mg /kg GA for one week before and three weeks after irradiation (GA+R). The experimental rats were sacrificed after 7 and 21 days of irradiation. Histochemical examination of kidney cortex tissue of R groups showed significantly decreased PAS-positive materials, total protein content, and total DNA content, but it significantly increased amyloid β–protein content relative to the control group. While treatment with GA before and after irradiation showed a non-significant change in PAS-positive materials and the content of total protein, total DNA, and amyloid β–protein throughout the examined kidney cortex. According to the results obtained in the current study using GA as a natural agent showed a strong cytoprotective effect against the histochemical changes due to its radioprotective effect.