Lactic Acid Bacteria Ameliorate Diesel Exhaust Particulate Matter-Exacerbated Allergic Inflammation in a Murine Model of Asthma.

Several air pollution components such as sulfur dioxide, ozone, nitrogen dioxide, and diesel exhaust particulate matter (DEPM) have been linked to the development of asthma. In this study, we investigated the therapeutic potential of three lactic acid bacteria species, GREEN CROSS Wellbeing (GCWB)1001, GCWB1085, and GCWB1156, in preventing DEPM-exacerbated asthma in mice. BALB/c mice were first sensitized with ovalbumin (OVA) and were either challenged with OVA or DEPM (DEPM-exacerbated asthma model) by intranasal instillation.

Immunomodulatory Activity of GCWB1176 in Cyclophosphamide-Induced Immunosuppression Model.

Recently, subsp. has been reported to have immunostimulating properties in an immunosuppressed-animal model. However, the immunological activities of and the molecular mechanisms remain unclear.

Korean Georgi flavonoid extract induces mitochondrially mediated apoptosis in human gastric cancer AGS cells.

Korean Georgi has been widely used in Korean folk medicines for its range of medicinal benefits, including its anticancer effect. The aim of the present study was to investigate the underlying molecular mechanism of action of a flavonoid extract from Korean Georgi (FSB) on AGS human gastric cancer cells (gastric adenocarcinoma) in which FSB exhibits an anticancer effect. Treatment of AGS cells with FSB significantly inhibited cell viability in a concentration-dependent manner.

Polyphenolic compounds from Korean Thunb. induces apoptosis via AKT and caspase cascade activation in A549 cells.

Thunb. ( T.) has historically been used in Korean herbal medicine due to its anticancer and protective effects on the respiratory system.

Korean Byungkyul - Citrus platymamma Hort.et Tanaka flavonoids induces cell cycle arrest and apoptosis, regulating MMP protein expression in Hep3B hepatocellular carcinoma cells.

Citrus platymamma Hort.et Tanaka is an indigenous fruit of Jeju island in Korea. In this study the bioactivity of C.

Proteomic analysis of selective cytotoxic anticancer properties of flavonoids isolated from Citrus platymamma on A549 human lung cancer cells.

Citrus platymamma Hort. ex Tanaka (Byungkyul in Korean) has been used in Korean folk medicine for the treatment of inflammatory disorders and cancer. However, the molecular mechanism underlying the anticancer properties of flavonoids isolated from C.

Vitamin D2 suppresses amyloid-β 25-35 induced microglial activation in BV2 cells by blocking the NF-κB inflammatory signaling pathway.

Aims: Present emerging world is emphasizing the implication of vitamin D deficiency associated with development of inflammation and neurodegenerative disorder like Alzheimer's disease (AD). The chief neuropathological hallmark of AD is aggregation of amyloid-beta (Aβ) peptides surrounding microglial cells in human brain. Microglial activation plays a key role in inflammatory response and neuronal injury.

Flavonoids isolated from induced G2/M cell cycle arrest and apoptosis in A549 human lung cancer cells.

hort. ex Tanaka belongs to the Rutaceae family and is widely used in folk medicines in Korea due to its anti-proliferative, anti-cancer, anti-oxidant, anti-inflammatory and anti-diabetic activities. However, the molecular mechanism of its anti-cancer effect is not well understood.

Mitochondrial Dysfunction and Ca(2+) Overload Contributes to Hesperidin Induced Paraptosis in Hepatoblastoma Cells, HepG2.

Paraptosis is a programmed cell death which is morphologically and biochemically different from apoptosis. In this study, we have investigated the role of Ca(2+) in hesperidin-induced paraptotic cell death in HepG2 cells. Increase in mitochondrial Ca(2+) level was observed in hesperidin treated HepG2 cells but not in normal liver cancer cells.

Flavonoids of Korean Citrus aurantium L. Induce Apoptosis via Intrinsic Pathway in Human Hepatoblastoma HepG2 Cells.

Korean Citrus aurantium L. has long been used as a medicinal herb for its anti-inflammatory, antioxidant, and anticancer properties. The present study investigates the anticancer role of flavonoids extracted from C.

Poncirin Induces Apoptosis in AGS Human Gastric Cancer Cells through Extrinsic Apoptotic Pathway by up-Regulation of Fas Ligand.

Poncirin, a natural bitter flavanone glycoside abundantly present in many species of citrus fruits, has various biological benefits such as anti-oxidant, anti-microbial, anti-inflammatory and anti-cancer activities. The anti-cancer mechanism of Poncirin remains elusive to date. In this study, we investigated the anti-cancer effects of Poncirin in AGS human gastric cancer cells (gastric adenocarcinoma).

Dietary-flavonoid-rich flowers of Rumex nervosus Vahl: Liquid chromatography with electrospray ionization tandem mass spectrometry profiling and in vitro anti-inflammatory effects.

Rumex nervosus is a plant species found widely in Eastern Africa and the Arabian Peninsula. In addition to its uses in traditional medicinal, the plant shows various biological activities, such as antiviral, antibacterial, and antioxidant activity. In this study, nine flavonols, six flavones, three flavanones, and one flavanol were characterized from the flowers of R.

Naringin induces autophagy-mediated growth inhibition by downregulating the PI3K/Akt/mTOR cascade via activation of MAPK pathways in AGS cancer cells.

Naringin, one of the major bioflavonoid of Citrus, has been demonstrated as potential anticancer agent. However, the underlying anticancer mechanism still needs to be explored further. This study investigated the inhibitory effect of Naringin on human AGS cancer cells.

Flavonoids isolated from Citrus platymamma induce mitochondrial-dependent apoptosis in AGS cells by modulation of the PI3K/AKT and MAPK pathways.

Citrus platymamma hort. ex Tanaka (Rutaceae family) has been widely used in Korean folk medicine for its wide range of medicinal benefits including an anticancer effect. In the present study, we aimed to investigate the molecular mechanism of the anticancer effects of flavonoids isolated from Citrus platymamma (FCP) on AGS cells.

Proteome profiling of lipopolysaccharide induced L6 rat skeletal muscle cells response to flavonoids from Scutellaria baicalensis Georgi.

Background: Scutellaria baicalensis Georgi is a commonly used medicinal herb in several Asian countries like Korea, China and Japan for thousands of years. It has been reported to have various medicinal properties such as anti-microbial, anti-inflammatory and anti-cancer effects. However, the anti-inflammatory mechanism of S.

Functional polysaccharides from Grifola frondosa aqueous extract inhibit atopic dermatitis-like skin lesions in NC/Nga mice.

Grifola frondosa (GF), distributed widely in far east Asia including Korea, is popularly used as traditional medicines and health supplementary foods, especially for enhancing the immune functions of the body. To extend the application of GF polysaccharides (GFP) for atopic dermatitis (AD), we investigated the effects of GFP on the 2,4-dinitrochlorobenzene-induced AD-like skin lesion in NC/Nga mice. GFP treatment significantly reduced the dorsa skin dermatitis score and combination treatment with GFP, and dexamethasone has a synergistic effect in AD-like skin lesion by reduced Serum IgE, mast cells infiltration, and cytokines expression.

hesperidin induces paraptosis like cell death in hepatoblastoma, HepG2 Cells: involvement of ERK1/2 MAPK [corrected].

Hesperidin, a natural flavonoid abundantly present in Citrus is known for its anti-cancer, anti-oxidant and anti-inflammatory properties. In this study we examined the effect of hesperidin on HepG2 cells. HepG2 cells treated with various concentration of hesperidin undergo a distinct type of programed cell death.

Korean Scutellaria baicalensis Georgi methanol extracts inhibits metastasis via the Forkhead Box M1 activity in hepatocellular carcinoma cells.

Ethnopharmacological Relevance: Scutellaria baicalensis Georgi, commonly known as skullcaps, and it has been widely used as traditional therapeutic herb in several eastern Asia including Korea, China and Japan because of its remarkable anti-inflammatory and anti-cancer effects. Our study focuses on the anti-metastatic effects of Scutellaria baicalensis Georgi in hepatocellular carcinoma (HCC).

Materials And Methods: Methanol extract of Scutellaria baicalensis Georgi was examined for identification of its composition by HPLC-MS/MS.

Flavonoids identified from Korean Scutellaria baicalensis induce apoptosis by ROS generation and caspase activation on human fibrosarcoma cells.

The effects of flavonoids from Korean Scutellaria baicalensis on fibrosarcoma HT1080 cells and their underlying molecular mechanism were investigated in this study. Flavonoids affected HT1080 cell proliferation by interrupting cell cycle progress, obviously augmenting the proportion of sub-G1 and diminishing that of G1 phase, and undergoing apoptosis at the tested dosage (100-400 μg/mL). In addition, the mediated apoptosis was mainly caused by total reactive oxygen species (ROS) generation and by up-regulating the ratio of Bax/Bcl-xL, triggering caspase cascades (caspase-3, -9 and -8), and inactivating PARP, dose-dependently.

Flavonoids Identified from Korean Scutellaria baicalensis Georgi Inhibit Inflammatory Signaling by Suppressing Activation of NF- κ B and MAPK in RAW 264.7 Cells.

Scutellaria baicalensis Georgi has been used as traditional medicine for treating inflammatory diseases, hepatitis, tumors, and diarrhea in Asia. Hence, we investigated the anti-inflammatory effect and determined the molecular mechanism of action of flavonoids isolated from Korean S. baicalensis G.

Proteomic analysis of differentially expressed proteins in vitamin C-treated AGS cells.

Background: Vitamin C (ascorbic acid) is an essential nutrient of most living tissues that readily acts as a strong reducing agent, which is abundant in fruits and vegetables. Although, it inhibits cell growth in many human cancer cells in vitro, treatment in cancer is still controversial. Hence, the purpose of this study was to investigate the molecular mechanism of the inhibitory effect of vitamin C on AGS cell growth, and protein profiles in AGS cells after exposure to vitamin C treatment, by using proteomic tools.

Helicobacter pylori infection combined with DENA revealed altered expression of p53 and 14-3-3 isoforms in Gulo-/- mice.

Unlike most other mammals, human bodies do not have the ability to synthesize vitamin C inside of their own bodies. Therefore, humans must obtain vitamin C through daily diet. Gulo(-/-) mice strain is known with deficiency, in which vitamin C intake can be controlled by diet like human, and would be valuable for investigating the molecular mechanism of various diseases.

Proteome analysis of the anti-inflammatory response of flavonoids isolated from Korean Citrus aurantium L. in lipopolysaccharide-induced L6 rat skeletal muscle cells.

Skeletal muscle is an important organ in our body and a dynamic composite of proteins. Citrus aurantium L. has been widely used in oriental medicine in Eastern Asia for a long time.

Induction of the cell cycle arrest and apoptosis by flavonoids isolated from Korean Citrus aurantium L. in non-small-cell lung cancer cells.

This study investigated the anti-proliferative and apoptotic effect of flavonoids isolated from Korean Citrus aurantium L. using A549 lung cancer cells. Flavonoids potently inhibited of A549 cells in a dose-dependent manner, whereas flavonoids had a weak inhibitory effect on proliferation of WI-38 cells.

Vitamin C induces apoptosis in AGS cells by down-regulation of 14-3-3σ via a mitochondrial dependent pathway.

Ascorbic acid (vitamin C) is an essential component of most living cells. Apart from antioxidant activity, it has been reported to inhibit cancer cell growth in vitro in human cancer cells. However, the cellular mechanism underlying anticancer activity has not been fully elucidated.