Isoquercitrin isolated from newly bred Green ball apple peel in lipopolysaccharide-stimulated macrophage regulates NF-κB inflammatory pathways and cytokines.

Apple peel has several bioactive properties. The fruit is grown worldwide, and its ingredients are used medicinally. However, its anti-inflammatory activities are poorly characterized.

Isolated isoquercitrin from Green ball apple peel inhibits photoaging in CCD-986Sk fibroblasts cells via modulation of the MMPs signaling.

Background: Ultraviolet B (UVB) irradiation is viewed as the main factor of skin aging, associated with acceleration of elastin, collagen degradation and expression of matrix metalloproteinases (MMPs). Apples are one of the most commonly eaten fruits in the world, and isoquercitrin is the main active ingredient in new bred varieties "Green ball" apple. Therefore, we are studying the functionality of the active ingredient of apple, a natural raw material that does not have toxicity or sensitivity problems.

Taxonomy of sp. nov., , and : New Records from Soil in Korea.

The strains 17E-042, 17E-039, and NC13-171 belong to Ascomycota and were isolated from soil collected from Sancheong-gun and Yeongam-gun, Korea. The strain 17E-042 produced white mycelial colonies that developed a sienna color with a round margin on potato dextrose agar (PDA), and the reverse side developed a light sienna color. Morphologically, this strain was similar to the strains of and , but the shorter conidial size of the newly identified strain (17E-042) was distinct.

Mediation of induced systemic resistance by the plant growth-promoting rhizobacteria Bacillus pumilus S2-3-2.

Plant-rhizobacteria interaction and co-evolution developed adaptive strategies which may help the plant survive in nature. Plant rhizosphere soil isolates were analyzed to investigated the effects of rhizobacteria for promoting plant growth and suppress plant disease. Bacterial strains which isolated from plant rhizosphere soil were screened for elicitation of induced systemic resistance (ISR) on tobacco.

Characterization of Root Enzymatic Extracts Using Crude Enzyme from PKA 1008 and Its Anti-Inflammatory Effect.

This study investigated the characterization and functionality of root (UPT) extracts, degraded using a crude enzyme from PKA1008. To obtain the optimum degrading conditions, the UPT was mixed with alginate degrading enzymes from PKA 1008 and was incubated at 30°C for 0, 3, 6, 12, 24, and 48 h. The alginate degrading ability of these enzymes was then evaluated by measuring the reducing sugar, viscosity, pH and chromaticity.

Mucilaginibacter terrigena sp. nov. sp., A Novel Member of the Family Sphingobacteriaceae.

A bacterial strain, 17JY9-4, was isolated from a soil sample collected on Jeju Island, South Korea. Colonies grown on R2A agar are pale pink in color, and cells are Gram-stain negative, short, and rod-shaped. Analysis of 16S rRNA gene sequences identified this strain as a member of the genus Mucilaginibacter in the family Sphingobacteriaceae, with high levels of 16S rRNA sequence similarity shared with Mucilaginibacter lutimaris BR-3 (98.

Hymenobacter persicinus sp. nov., a novel member of the family Hymenobacteraceae.

A bacterial strain, 1-3-3-3, was isolated from a soil sample collected in Jeollabuk-do province, South Korea. Cells were observed to be Gram-stain negative, short rod-shaped and colonies to be red-pink in colour. Analysis of 16S rRNA gene sequences identified this strain as a member of the genus Hymenobacter in the family Hymenobacteraceae, with high levels of 16S rRNA sequence similarity with Hymenobacter algoricola VUG-A23a (98.

Hymenobacter pomorum sp. nov., Isolated from Apple Orchard Soil.

A Gram-stain-negative, non-motile, rod-shaped bacterial strain, designated 9-2-1-1, was isolated from apple orchard soil in Daegu, Republic of Korea. Comparative 16S rRNA gene sequence analysis showed that the isolate belongs to the family Cytophagaceae, Bacteroidetes and it is most closely related to Hymenobacter metalli A2-91 (97.8% similarity) and Hymenobacter marinus KJ035 (96.

Deinococcus terrigena sp. nov., a novel member of the family Deinococcaceae.

A bacterial strain, S13-1-2-1, was isolated from a soil sample collected in Gyeongsangnam-do province, South Korea. Cells were observed to be Gram-stain negative, short rod-shaped and colonies to be pale pink in colour. Analysis of 16S rRNA gene sequences identified this strain as a member of the genus Deinococcus in the family Deinococcaceae, with high levels of sequence similarity with Deinococcus ficus CC-FR2-10 (97.

Hymenobacter rufus sp. nov., a bacterium isolated from soil.

A bacterial strain, S1-2-2-6, was isolated from a soil sample collected in Jeollabuk-do province, Republic of Korea. Cells of this strain were observed to be Gram-stain-negative, short and rod-shaped, and colonies were red to pink in colour. Analysis of 16S rRNA gene sequences identified this strain as representing a member of the genus Hymenobacter in the family Cytophagaceae, with the highest levels of sequence similarity being observed in relation to Hymenobacter terrae DG7A (98.

Larkinella knui sp. nov., isolated from soil.

A Gram-stain-negative, motile by gliding, rod-shaped, aerobic bacterium, designated 15J6-3T6, was isolated from a soil sample collected from Jeju Island, South Korea, and characterized taxonomically using a polyphasic approach. Comparative 16S rRNA gene sequence analysis showed that strain 15J6-3T6 belongs to the family Cytophagaceae and is related to Larkinella harenae 15J9-9 (93.9 % similarity), Larkinella arboricola Z0532 (93.

Spirosoma litoris sp. nov., a bacterium isolated from beach soil.

A Gram-stain-negative, non-motile, non-spore-forming, rod-shaped, aerobic bacterium, designated 15J16-2T3A, was isolated from beach soil on Jeju Island, South Korea. Strain 15J16-2T3A grew at 10-37 °C (optimum growth at 25 °C) and pH 6.5-8.

Whitening and anti-wrinkle activities of ferulic acid isolated from Tetragonia tetragonioides in B16F10 melanoma and CCD-986sk fibroblast cells.

Ferulic acid isolated from Tetragonia tetragonioides was tested for its whitening effect on the B16F10 mouse melanoma cell line and its anti-wrinkle activity on the CCD-986sk human dermal fibroblast cell line. Ferulic acid, one of the primary phenolic compounds that can be isolated from T. tetragonioides, has been reported to show potential as a functional food, for its whitening effect and anti-wrinkle activity.

Spirosoma daeguensis sp. nov., isolated from beach soil.

A Gram-stain-negative, non-motile, non-spore-forming, rod-shaped, aerobic bacterium, designated 15J9-6, was isolated from beach soil on Jeju Island, South Korea. Strain 15J9-6, grew at 10-30°C (optimum growth at 25°C) and pH 7-8 (optimum growth at pH 7) on R2A, NA, and TSA agar. Phylogenetically, the strain was closely related to members of the genus Spirosoma (92.

Adhaeribacter terrae sp. nov., a novel bacterium isolated from soil.

Strain HY02T was isolated from a soil sample collected at Namyangju-si, Gyeonggi-do, Republic of Korea. Cells of this strain were observed to be Gram-stain-negative, short and rod-shaped. Colonies were red in colour.

Potential effect of compounds isolated from Coffea arabica against UV-B induced skin damage by protecting fibroblast cells.

Ultraviolet (UV) radiation has adverse effects on extracellular matrix (ECM) proteins, leading to formation of wrinkles a hallmark of premature skin aging. The adverse effects of UV radiation are associated with induction of matrix metalloproteinases (MMPs) expression and degradation of collagen and elastin. The present study investigated anti-wrinkle effects of chlorogenic acid (CGA), pyrocatechol (PC) and 3,4,5-tricaffeoyl quinic acid (TCQ), isolated from beans of Coffea arabica, against UV-B stimulated mouse fibroblast cells (CCRF) by measuring expression levels of MMP-1, 3, 9, and type-I procollagen.

Spirosoma luteolum sp. nov. isolated from water.

A novel Gram-negative and rod-shaped bacterial strain, designated as 16F6E, was isolated from a water sample. Cells were yellowish in color and catalase- and oxidase-positive. The strain grew at 10-37°C (optimum at 25°C) but not at 4 and 42°C, and pH 5-7 (optimum at pH 7).

Anti-Inflammatory Activity of Cone Bark Extracts Prepared by Micro-Wave Assisted Extraction.

In this study, we compared the anti-inflammatory activity of cone bark extracts prepared by conventional extraction and microwave-assisted extraction (MAE). Water extracts and 50% ethanol extracts prepared using MAE were applied to RAW 264.7 cell at 5, 10, 25, and 50 μg/mL of concentrations, and tested for cytoxicity.

Spirosoma fluminis sp. nov., a Gamma-Radiation Resistant Bacterium Isolated from Sediment of the Han River in South Korea.

A Gram-negative, long rod-shaped, and yellowish bacterium, designated as strain 15J17T(T), was isolated from sediment of the Han River in South Korea after exposure to 3 kGy of gamma radiation. The strain was catalase- and oxidase-positive and showed resistance to gamma radiation-D10 value (i.e.

Deinococcus seoulensis sp. nov., a bacterium isolated from sediment at Han River in Seoul, Republic of Korea.

Strain 16F1E(T) was isolated from a 3-kGy-irradiated sediment sample collected at Han River in Seoul, Republic of Korea. Cells of this strain were observed to be Gram-positive, pililike structure, and short rod shape, and colonies were red in color. The strain showed the highest degree of 16S rRNA gene sequence similarity to Deinococcus aquaticus PB314(T) (98.

Delphinidin prevents high glucose-induced cell proliferation and collagen synthesis by inhibition of NOX-1 and mitochondrial superoxide in mesangial cells.

This study examined the effect of delphinidin on high glucose-induced cell proliferation and collagen synthesis in mesangial cells. Glucose dose-dependently (5.6-25 mM) increased cell proliferation and collagen I and IV mRNA levels, whereas pretreatment with delphinidin (50 μM) prevented cell proliferation and the increased collagen mRNA levels induced by high glucose (25 mM).

Inhibition of Inducible Nitric Oxide Synthase Attenuates Monosodium Urate-induced Inflammation in Mice.

The present study elucidated the effect of the selective inducible nitric oxide synthase (iNOS) inhibitor N(6)-(1-iminoethyl)-L-lysine (L-NIL) on monosodium urate (MSU) crystal-induced inflammation and edema in mice feet. L-NIL (5 or 10 mg/kg/day) was administered intraperitoneally 4 h before injection of MSU (4 mg) into the soles of mice hindlimb feet. Twenty-four hours after MSU injection, foot thickness was increased by 160% and L-NIL pretreatment reduced food pad swelling in a dose dependent manner.

Fabrication of an a-IGZO thin film transistor using selective deposition of cobalt by the self-assembly monolayer (SAM) process.

Interest in transparent oxide thin film transistors utilizing ZnO material has been on the rise for many years. Recently, however, IGZO has begun to draw more attention due to its higher stability and superior electric field mobility when compared to ZnO. In this work, we address an improved method for patterning an a-IGZO film using the SAM process, which employs a cost-efficient micro-contact printing method instead of the conventional lithography process.