Aloe Vera the Medicinal House Plant GreenMedInfo Blog Entry
While this plant is fairly common and well-known for its role in sunburn recovery, Aloe Vera is not content taking care of only one or two issues. This plant is a wonderful healing substance with plenty of uses.
Crude Fucoidan Extracts Impair Angiogenesis in Models Relevant for Bon (...)
The marine origin polysaccharide fucoidan combines multiple biological activities. As demonstrated by various studies in vitro and in vivo, fucoidans show anti-viral, anti-tumor, anti-oxidant, anti-inflammatory and anti-coagulant properties, although the detailed molecular action remains to be eluci …
Efficacy of Acacia arabica gum as an adjunct to scaling and root plani (...)
The aim of the present study was to explore the adjunctive use of Acacia arabica gel in the treatment of chronic periodontitis.Single centre, randomis…
Efficacy of Acacia arabica gum as an adjunct to scaling and root planing in the treatment of chronic periodontitis A randomized controlled clinical trial
The aim of the present study was to explore the adjunctive use of Acacia arabica gel in the treatment of chronic periodontitis.Single centre, randomised, triple blind, controlled trial on mild to moderate chronic periodontitis patients; Group I (SRP + Acacia ...
Aloe Vera; A new treatment for atrophic vaginitis, A Randomized Double-blinded Controlled Trial - ScienceDirect
Vaginal atrophy is of the most common problems during menopause with significant psychosocial and medical consequences. Estrogen as an approved therap…
Dietary fucoidan improves metabolic syndrome in association with incre (...)
Emerging evidence shows that dietary fucoidan contribute to the prevention and treatment of diverse diseases. Here, using a mouse model, we first demo…
Amelioration of Diabetes-Induced Diabetic Nephropathy by Aloe vera Implication of Oxidative Stress and Hyperlipidemia Journal of Dietary Supplements Vol 0, No 0
(2019). Amelioration of Diabetes-Induced Diabetic Nephropathy by Aloe vera: Implication of Oxidative Stress and Hyperlipidemia. Journal of Dietary Supplements: Vol. 16, No. 2, pp. 227-244.
Folic acid conjugated curcumin loaded biopolymeric gum acacia microsphere for triple negative breast cancer therapy in invitro and invivo model - ScienceDirect
Among the different types of biomaterials, natural excipients gum acacia (GA) is economic and has the potential for controlled drug delivery. We have …
An Assessment on the Nanoparticles-Dispersed Aloe vera Biodiesel Blends on the Performance, Combustion and Emi
This paper investigates the performance, combustion and emission characteristics of a direct injection (DI) diesel engine, fueled with alumina ($$\hbox {Al}_{2} \hbox {O} _{3})$$ Al2O3) nanoparticles-dispersed aloe vera diesel blends. The test fuels B10 (90% diesel and 10% aloe vera biodiesel), $$\hbox {B10}+ \hbox {Al}_{2} \hbox {O}_{3}$$ B10+Al2O3 (90% diesel, 10% aloe vera biodiesel and 30 ppm of $$\hbox {Al}_{2} \hbox {O}_{3}$$ Al2O3 nanoparticles), B20 (80% diesel and 20% aloe vera biodiesel) and $$\hbox {B20}+ \hbox {Al}_{2} \hbox {O}_{3}$$ B20+Al2O3 (80% diesel, 20% aloe vera biodiesel and 30 ppm of $$\hbox {Al}_{2} \hbox {O}_{3}$$ Al2O3 nanoparticles) are prepared separately for each aloe vera diesel blends at a dosage of 30 ppm with an aid of an ultrasonicator. The combustion characteristics such as heat release rate and cylinder pressure are investigated using the data acquisition system, while the engine performance features are examined by brake-specific fuel consumption and brake thermal efficiency. The levels of engine pollutants are analyzed by unburned hydrocarbon (UBHC), carbon monoxide (CO), nitric oxide (NO) and smoke opacity. These investigations disclosed the use of biodiesel blends with $$\hbox {Al}_{2} \hbox {O}_{3}$$ Al2O3 nanoparticles in DI diesel engine with significant amelioration of combustion characteristic and substantial decrement of CO, NO, smoke, UBHC emissions and brake thermal efficiency by 44%, 47%, 37%, 29% and 3%, when compared with the diesel fuel.
Gastroprotective Activity of Gum Arabic A Review - Gum Arabic - 26
Gastric ulcer is one of the disorders that affects a wide proportion of the population and exposes the patient to cancer if the mucosal congestion not…
An Effective, Natural Treatment for GERD Aloe Vera Syrup Natural Medi (...)
ReferencePanahi Y, Khedmat H, Valizadegan G, Mohtashami R, Sahebkar A. Efficacy and safety of Aloe vera syrup for the treatment of gastroesophageal reflux disease: a pilot randomized positive-controlled trial. J Tradit Chin Med. 2015;35(6):632-636.
Fucoidan downregulates insulin-like growth factor-I receptor levels in (...)
Fucoidan, a sulfated polysaccharide present in brown seaweed, has demonstrated anticancer activity in lung, breast, liver and colon cells. The insulin-like growth factor (IGF) signaling pathway regulates growth in HT-29 cells through the insulin receptor substrate-1 (IRS-1)/phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT) and Ras/Raf/extracellular signal-regulated kinase (ERK) pathways. The aim of the present study was to investigate whether fucoidan downregulates the IGF-IR signaling pathway in HT-29 human colon cancer cells. Fucoidan treatment (0-1,000 µg/ml) was administered for 24 h in HT-29 cells. First, we investigated IRS-1/PI3K/AKT pathway-related protein expression levels following treatment with fucoidan (0-500 µg/ml) using western blot analysis. Fucoidan significantly inhibited the expression of IGF-IR, PTEN, PI3K and AKT as well as their phosphorylated forms (p-IRS-1, p-PI3K and p-AKT). Next, we investigated the effects of fucoidan on Ras/Raf/ERK pathway‑related protein expression levels in HT-29 cells. Fucoidan significantly inhibited the expression of IGF-IR, Shc, Ras, SOS, Raf and MEK. HT-29 cells were then incubated in the presence of fucoidan (0 or 250 µg/ml), and IGF-I (10 nM) was added for 0 to 60 min. Immunoprecipitation (IP) experiments showed that fucoidan inhibited IGF-I-induced phosphorylation of IGF-IR, PI3K, Shc (IP, IGF-IR), and phosphorylated IRS-1 and PI3K (IP, IRS-1) compared to the control group. Western blot analysis showed that fucoidan inhibited the expression of IGF-I-induced p-IGF-IR/IGF-IR and p-AKT/AKT, but not p-ERK/ERK. In conclusion, the inhibition of cell viability by fucoidan in HT-29 cells may be due to the downregulation of IGF-IR signaling through the main IRS-1/PI3K/AKT pathway. Fucoidan also partially impacted Ras/Raf signaling in the Ras/Raf/ERK pathway. Therefore, we suggest that fucoidan may be a suitable candidate chemopreventive agent in HT-29 colon cancer cells.
Evaluation of bioactivity of fucoidan from laminaria with in vitro hum (...)
Background: Seaweeds represent one of the few remaining food sources available globally which are not being fully utilized or even over utilized. Kelps ( Laminaria spp. ) are one of the numerous species of brown seaweeds, a popular marine vegetable, which has been used as a source of iodine and minerals for centuries. Kelps contain anionic polysaccharides called fucoidans heteroglycans with L – fucose units. Their monosaccharide composition, physicochemical and bioactive properties vary between seaweed species. The objective of this work was to evaluate the bioactive properties of laminaria fucoidan ( L. digitata and L. hyperborea ) toward THP–1 macrophages, a human macrophage like cell line, and investigate its potential antioxidant and immunomodulatory characteristics. Methods: THP-1 macrophages were incubated with five fucoidan concentrations. The Oxygen Radical Absorbance Capacity (ORAC) assay was determined for cell lysates and for the fucoidan extract, in addition to Total Polyphenol Content (TPC). Cytotoxicity of fucoidan was assessed by light microscopy, followed by XTT proliferation assay. Enzyme–linked immunosorbant assays (ELISA) were performed to determine concentrations of the secreted tumor necrosis factor α (TNF-α), interleukin 6 (IL–6), and interleukin 10 (IL–10). Results: Fucoidan did not affect macrophage ability to scavenge oxygen radicals (ORAC) confirming its antioxidant properties toward activated macrophages. The laminaria fucoidan extract at 100 µg/ml concentration lowered macrophage viability. Lower concentrations of laminaria fucoidan did not have impact on cell viability. Very low concentration of fucoidan at 0.1 µg/ml triggered secretion of TNF-α. However, IL–6 and interleukin IL–10 were expressed when concentration of applied fucoidan was 10 µg/ml indicating bioactivity of laminaria fucoidan through immunomodulatory actions. Conclusions: The study demonstrated how laminaria fucoidan may have bioactive properties towards THP–1 macrophages. Changes in cytokine secretion between pro–inflammatory (TNF–α, and IL–6) and anti–inflammatory (IL–10) cytokines confirmed bioactivity of the laminaria fucoidan extracts. Keywords: Seaweeds, Kelps, Laminaria, fucoidan, bioactivity, macrophages