Beneficial Biological Activities of and its Potential Use in the Alleviation of Oral Mucositis: A Systematic Review.

The aim of this review was to provide an updated overview of studies on the medical-biological activities of C () in vitro and in vivo and the potential therapeutic use of natural agents prepared from this plant for the alleviation of oral mucositis (OM). Reported articles were collected using web search engine tools. The systematic review was organized according to the preferred reporting items for reviews and meta-analyses (PRISMA) statement.

Anti-inflammatory effect of cinnamaldehyde and linalool from the leaf essential oil of Cinnamomum osmophloeum Kanehira in endotoxin-induced mice.

Cinnamomum osmophloeum Kanehira is a Taiwan native plant that belongs to genus Cinnamomum and is also known as pseudocinnamomum or indigenous cinnamon. Its leaf is traditionally used by local people in cooking and as folk therapy. We previously demonstrated the chemical composition and anti-inflammatory effect of leaf essential oil of Cinnamomum osmophloeum Kanehira of linalool chemotype in streptozotocin-induced diabetic rats and on endotoxin-injected mice.

Protective effect of leaf essential oil from Cinnamomum osmophloeum Kanehira on endotoxin-induced intestinal injury in mice associated with suppressed local expression of molecules in the signaling pathways of TLR4 and NLRP3.

Endotoxin is a potent microbial mediator implicated in sepsis. We investigated the anti-inflammatory effect of leaf essential oil from Cinnamomum osmophloeum Kanehira (CO) of the linalool chemotype on endotoxin-injected mice. Mice were administered CO or vehicle by gavage before endotoxin injection and were killed 12 h after injection.

Noni (Morinda citrifolia L.) Fruit Extracts Improve Colon Microflora and Exert Anti-Inflammatory Activities in Caco-2 Cells.

Intestinal microflora and inflammation are associated with the risk of inflammatory bowel diseases. Noni (Morinda citrifolia L.) has various bioactivities, but its effect on colon health remains unknown.

A Comparison of Food-grade Folium mori ( Sāng Yè) Extract and 1-Deoxynojirimycin for Glycemic Control and Renal Function in Streptozotocin-induced Diabetic Rats.

Folium mori ( Sāng Yè, leaf of Morus alba L.; FM) is known to possess hypoglycemic effects, and 1-deoxynojirimycin (1-DNJ) has been proposed as an important functional compound in FM. However, the hypoglycemic activity of purified 1-DNJ has been rarely studied.

Andrographis paniculata Extract and Andrographolide Modulate the Hepatic Drug Metabolism System and Plasma Tolbutamide Concentrations in Rats.

Andrographolide is the most abundant terpenoid of A. paniculata which is used in the treatment of diabetes. In this study, we investigated the effects of A.

Isothiocyanates protect against oxidized LDL-induced endothelial dysfunction by upregulating Nrf2-dependent antioxidation and suppressing NFκB activation.

Scope: Oxidative stress plays a pivotal role in the pathophysiology of cardiovascular diseases. Oxidized low-density lipoprotein (oxLDL) is a key contributor to atherogenesis through multiple mechanisms. In this study, we investigated the protection by three structurally related isothiocyanates, i.

Chemical composition and hypoglycemic and pancreas-protective effect of leaf essential oil from indigenous cinnamon (Cinnamomum osmophloeum Kanehira).

The antidiabetic effect of cinnamon has generated broad interest during the past decade. We investigated the hypoglycemic activity and pancreas-protective effect of leaf essential oil from indigenous cinnamon (CO) in diabetic rats induced with streptozotocin (STZ, iv, 65 mg/(kg bw)) and found linalool to be the major component representing 40.24% of the CO composition.

The Antidiabetic Effect of Garlic Oil is Associated with Ameliorated Oxidative Stress but Not Ameliorated Level of Pro-inflammatory Cytokines in Skeletal Muscle of Streptozotocin-induced Diabetic Rats.

Oxidative stress and inflammatory condition has been broadly accepted being associated with the progression of diabetes. On the other hand, garlic ( dà suàn, bulb of Allium sativum) has been shown to possess both antioxidant and anti-inflammatory action in several clinical conditions. Our previous study demonstrated that treatment with garlic oil improves oral glucose tolerance and insulin tolerance and improves the insulin-stimulated utilization of glucose to synthesize glycogen in skeletal muscle in streptozotocin (STZ)-induced diabetes, in vivo and ex vivo, respectively.

Effect of garlic sulfur compounds on neutrophil infiltration and damage to the intestinal mucosa by endotoxin in rats.

We investigated the protective effects of garlic sulfur compounds (GSCs), specifically, diallyl sulfide (DAS), diallyl disulfide (DADS), and diallyl trisulfide (DATS), on endotoxin-induced intestinal damage. Wistar rats received by gavage 0.125 or 0.

Effect of garlic oil on neutrophil infiltration in the small intestine of endotoxin-injected rats and its association with levels of soluble and cellular adhesion molecules.

Garlic ( Allium sativum ) possesses anti-inflammatory effects. This study investigated the effects of garlic oil on endotoxin-induced neutrophil infiltration in the small intestine. Wistar rats received by gavage 10, 50, or 100 mg/kg body wt garlic oil (GO) or the vehicle (corn oil; 2 mL/kg body wt) every other day for 2 weeks before being injected with endotoxin (ip, 5 mg/kg body wt).

Cardiac contractile dysfunction and apoptosis in streptozotocin-induced diabetic rats are ameliorated by garlic oil supplementation.

Previous studies have suggested that garlic oil could protect the cardiovascular system. However, the mechanism by which garlic oil protects diabetes-induced cardiomyopathy is unclear. In this study, streptozotocin (STZ)-induced diabetic rats received garlic oil (0, 10, 50, or 100 mg/kg of body weight) by gastric gavage every 2 days for 16 days.

Effects of garlic oil on the migration of neutrophil-like cell studied by using a chemotactic gradient Labchip.

We have designed and fabricated a novel chemotactic gradient Labchip for studying cell migration quantitatively. Owing to the great potential of garlic and its preparations in developing antiinflammatory drugs, the aim of the present study is to investigate the effect of garlic oil on the locomotion of a neutrophil-like cell by measuring the dynamic features of cell migration including migration direction, average migration speed, chemotactic index (CI), and motility index (MI) with the newly designed Labchip. We found that garlic oil treatment lowered the values of CI and MI and reduced the average speed of cell migration from 13 to 8 microm/min.

Diallyl disulfide and diallyl trisulfide protect endothelial nitric oxide synthase against damage by oxidized low-density lipoprotein.

Garlic is viewed as an effective health food against atherosclerosis. In this study, we examined whether diallyl disulfide (DADS) and diallyl trisulfide (DATS) protect endothelial nitric oxide synthase (eNOS) activation against oxidized LDL (ox-LDL) insult and through what mechanism. We found that DADS and DATS reversed the suppression of eNOS Ser1177 phosphorylation by ox-LDL, and wortmannin abolished the reversal by DADS and DATS.

Effects of insulin replacement on cardiac apoptotic and survival pathways in streptozotocin-induced diabetic rats.

Increased myocyte apoptosis in diabetic hearts has been previously reported. Therefore, the purpose of this study was to evaluate the effects of insulin on cardiac apoptotic, hypertrophic, and survival pathways in streptozotocin (STZ)-induced diabetic rats. Forty-eight male Wistar rats at 8 weeks of age were randomly divided into control group (Control), STZ-induced (65 mg/kg STZ i.

Effect of supplementation with garlic oil on activity of Th1 and Th2 lymphocytes from rats.

Garlic and garlic products are known to induce anti-inflammatory effects, but much of the research to date has focused on the inhibitory effect of garlic on the activity of mononuclear cells/macrophages. The effect of garlic on the balance of the two mutually inhibitory T helper cell subtypes, Th1 and Th2 cells, has hitherto received little attention. We thus studied the effect of supplementation with garlic oil on the activity of Th1 and Th2 cells.

The significance of arginase I administration on the survival of mice bearing NS-1 myeloma cells.

Background: Arginase I blood levels elevate in cancerous patients and correlate with cancer stages and poor prognosis. Since arginase is capable of enhancing cell growth, it is unclear whether its ominous effect on cancer progression is through the inhibition of immunity or through direct enhancement of cancer cell growth. We tried to clarify this question.

Does garlic have a role as an antidiabetic agent?

Diabetes affects a large segment of the population worldwide, and the prevalence of this disease is rapidly increasing. Despite the availability of medication for diabetes, traditional remedies are desirable and are currently being investigated. Garlic (Allium sativum), which is a common cooking spice and has a long history as a folk remedy, has been reported to have antidiabetic activity.

Antidiabetic effect of garlic oil but not diallyl disulfide in rats with streptozotocin-induced diabetes.

We investigated the effects of garlic oil and diallyl disulfide (DADS) on glycemic control and renal function in rats with streptozotocin-induced diabetes. Rats received by gavage garlic oil (100 mg/kg body wt) or DADS (40 or 80 mg/kg body wt) every other day until 16 weeks after the induction of diabetes. The control rats were treated with corn oil only.

Effects of garlic oil and two of its major organosulfur compounds, diallyl disulfide and diallyl trisulfide, on intestinal damage in rats injected with endotoxin.

Garlic and its active components are known to possess antioxidant and antiinflammatory effects. The present study investigated the effects of garlic oil and its organosulfur compounds on endotoxin-induced intestinal mucosal damage. Wistar rats received by gavage 50 or 200 mg/kg body weight garlic oil (GO), 0.

Effects of garlic oil and diallyl trisulfide on glycemic control in diabetic rats.

We investigated the effects of garlic oil and diallyl trisulfide on glycemic control in rats with streptozotocin-induced diabetes. Diabetic rats received by gavage garlic oil (100 mg/kg body weight), diallyl trisulfide (40 mg/kg body weight), or corn oil every other day for 3 weeks. Control rats received corn oil only.

Effect of supplemental L-arginine on the function of T lymphocytes and the formation of advanced glycosylated end products in rats with streptozotocin-induced diabetes.

Objective: We investigated the effect of supplemental L-arginine on lymphocyte function in diabetes and its association with suppressed formation of advanced glycosylated end products (AGEs).

Methods: For the in vivo study, rats with streptozotocin-induced (65 mg/kg of body weight, intravenously) diabetes were treated with or without 2% L-arginine or glycine (as a positive control) in drinking water for 8 wk. We then measured serum fructosamine concentrations and concanavalin A-induced proliferative ability of lymphocytes from these animals.