Lactic acid bacteria (LAB) are probiotic microorganisms widely used for their health benefits in the food industry. However, recent concerns regarding their safety have highlighted the need for comprehensive safety assessments. In this study, we aimed to evaluate the safety of IDCC 3601, isolated from homemade plain yogurt, via genomic, phenotypic, and toxicity-based analyses.
View Article and Find Full Text PDFBreast cancer chemoresistance hampers chemotherapy efficacy; researchers investigate the pharmacological activities of natural products for potential solutions. This study aimed to determine the effect of morin, a bioflavonoid isolated from Maclura pomifera, on two Dox-resistant human breast cancer cell lines MDA-MB-231 (MDA-DR) and MCF-7 (MCF-DR). Sulforhodamine B and colony-forming assays demonstrated the cytotoxic effect of morin on both cell lines.
View Article and Find Full Text PDFResidual organic sludge generated from bioenergy facilities (BF-rOS) is often disposed instead of recycled, thus contributing to further environmental pollution. This study explored the resource utilization of BF-rOS using larvae (BSFL). When BF-rOS was fed to BSFL for two weeks, the dry weight per individual BSFL was approximately 15% of that of BSFL that were fed food waste (FW).
View Article and Find Full Text PDFChemotherapy failure is often caused by drug resistance, for which no effective treatment strategy has been established. Many studies have been undertaken with the aim of overcoming drug resistance using natural products. Arctigenin (ATG), a natural product, has been investigated for its anti-cancer effects in HER2-overexpressing, ER-positive, and triple-negative breast cancer cells.
View Article and Find Full Text PDFSuper mealworm (Coleoptera: Tenbrionidea) larvae (ZML) are being investigated as potential candidates for biodiesel production. Several studies have revealed that the crude fat content of ZML can be enhanced by increasing the feed consumed. We aimed to develop an optimized ZML feed that enhances the lipid gain using 10 different ingredients.
View Article and Find Full Text PDFConsiderable emphasis is being placed on combinatorial chemotherapeutic/natural treatments for breast cancer. This study reveals the synergistic anti-tumor activity of morin and Doxorubicin (Dox) co-treatment on MDA-MB-231 triple-negative breast cancer (TNBC) cell proliferation. Morin/Dox treatment promoted Dox uptake and induced DNA damage and formation of nuclear foci of p-H2A.
View Article and Find Full Text PDF(black soldier fly) larvae (HIL) are considered useful industrial insects for the production of feed for livestock, eco-friendly fertilizer from organic wastes, and biodiesel. Therefore, we evaluated the antimicrobial activity in the extract of crude-oil-extracted crushed HIL powder prepared from HIL fed organic waste containing fermented effective micro-organisms for biodiesel production. The result showed that antimicrobial activity was not fully induced in HIL fed -containing feed.
View Article and Find Full Text PDFHIL are useful in agriculture because they can be used as feed for livestock or fertilizer and can bioconvert organic wastes, such as food waste and human and animal manure to usable fertilizer. In addition, HIL are being studied as a source of biodiesel because of their high-fat content. However, their use for biodiesel production has not been fully adopted.
View Article and Find Full Text PDFBackground: Morin, a flavonoid extracted from Moraceace family and exhibits several pharmacological activities including anti-cancer activity. Although the anticancer activity of morin in breast cancer was estimated in some investigations, the pharmaceutical mechanism has not been fully elucidated. Therefore, we investigated to unveil the detail signaling pathway in morin-treated in MDA-MB-231 triple-negative breast cancer cells.
View Article and Find Full Text PDFMorin (2',3,4',5,7‑pentahydroxyflavone), a flavonoid isolated from members of the Moraceae family and the leaves of Buread, is a well‑known natural substance with anti‑inflammatory, antioxidative, antimetastasis, and anticancer effects. However, its anticancer activity has not been comprehensively investigated in human epidermal growth factor receptor 2 (HER2)‑overexpressing breast cancer cells. Here, we evaluated the effects of morin on metastasis and cell viability in HER‑2‑overexpressing human breast cancer SK‑BR‑3 cells.
View Article and Find Full Text PDFBackground: Human epidermal growth factor receptor 2 (HER2) is well-known as the therapeutic marker in breast cancer. Therefore, we evaluated anti-cancer activity of arctigenin (ATG) on in SK-BR-3 HER2-overexpressing human breast cancer cells.
Methods: Cell viability and cytotoxicity were analyzed with MTT and colony-forming assay and cell cycle analysis was performed by flow cytometry.
In the present study, we developed an automatic mass-injection system (AMIS) to produce an extract of infected larvae (iHIL-E) and then evaluated antimicrobial peptide (AMP) expressions and assessed the antimicrobial activity of iHIL-E against various pathogens and species. AMP gene expressions were assessed by real-time quantitative polymerase chain reaction (PCR) and the antimicrobial activities of iHIL-E were estimated using a radial diffusion assay and by determining minimal inhibitory concentrations. Results showed that the antimicrobial activity of HIL extract was effectively enhanced by infection and that the gene expressions of cecropin 3 and defensin 3 (antimicrobial peptides) were up-regulated.
View Article and Find Full Text PDFThe expressions of antimicrobial peptides (AMPs) in the larvae of the black soldier fly, , were significantly increased by pathogen or stimulant induced innate immunity activation. We immunized fifth instar larvae with five different species, that is, , , , , or , to induce the mass production of AMPs and selected optimal immune inducers. Antimicrobial activities in hemolymph and larvae (HIL) extract were evaluated against three species (, , and ).
View Article and Find Full Text PDFDeep seawater (DSW) has been investigated for its lipid-lowering effects, but clinical evidence is still far from conclusive. Therefore, this study was conducted to examine the effects of refined DSW (RDSW) on hypercholesterolemia. In this randomized, double-blind, placebo-controlled trial, 78 Korean participants were randomized to either an RDSW group that drank RDSW for 8 weeks or a placebo group.
View Article and Find Full Text PDFSeveral reports have described the anti-cancer activity of arctigenin, a lignan extracted from L. Here, we investigated the effect of arctigenin (ATG) on doxorubicin (DOX)-induced cell death using MDA-MB-231 human breast cancer cells. The results showed that DOX-induced cell death was enhanced by ATG/DOX co-treatment in a concentration-dependent manner and that this was associated with increased DOX uptake and the suppression of multidrug resistance-associated protein 1 (MRP1) gene expression in MDA-MB-231 cells.
View Article and Find Full Text PDFArctigenin is a natural lignan that is found in burdock with anti‑viral, ‑oxidative, ‑inflammatory and anti‑tumor activities. In the current study, the effect of arctigenin on metastatic potential was examined in 4T‑1 mouse triple‑negative breast cancer cells. The results indicated that arctigenin inhibited cell motility and invasiveness, which was determined using wound healing and transwell invasion assays.
View Article and Find Full Text PDFPlant flavonoid 2',3,4',5,7‑pentahydroxyflavone (morin hydrate), isolated from the family Moraceae (Morus alba L.), is known to have anti‑inflammatory and anticancer effects. However, its pharmaceutical effects on metastasis have not been fully elucidated to date.
View Article and Find Full Text PDFMineral‑balanced deep sea water (MBDSW), an unlimited natural sea source, has been demonstrated to minimize the risk of developing cardiovascular diseases, such as obesity, hypertension, inflammation and hyperlipidemia. This study investigated the effects of MBDSW [magnesium (Mg):calcium (Ca) ratio, 3:1] on platelet activation. MBDSW significantly inhibited the collagen‑ and thrombin‑induced platelet aggregation of human platelets.
View Article and Find Full Text PDFMorin hydrate is an active constituent of Morus alba L, Prunus dulcis, and Cudrania tricuspidata and has been reported to inhibit platelet activation in vivo and in vitro, but no reports have been issued on its regulation of αβ, a platelet-specific integrin and thromboxane A (TXA), positive feedback molecule. In this study, we investigated the anti-platelet activity of morin hydrate in collagen- and thrombin-induced human platelets and attempted to identify the mechanism responsible for integrin αβ activation and TXA generation. Our results demonstrated that morin hydrate (25-100 μM) inhibited collagen- and thrombin-induced platelet aggregation, granule secretion (P-selectin expression, ATP, and serotonin release), calcium mobilization, TXA production, integrin αβ activation, and clot retraction.
View Article and Find Full Text PDFUltraviolet light (UV) is a major inducer of skin cancer. Therefore, recovery and removal of UV-damaged skin cells are important in the prevention of skin carcinogenesis. Here, we investigated the effect of deep sea water (DSW) in HaCaT keratinocyte exposed by UVB (λ = 290∼320 nm).
View Article and Find Full Text PDFFewer than 20% of patients diagnosed with pancreatic cancer can be treated with surgical resection. The effects of proton beam irradiation were evaluated on the cell viabilities in Panc‑1 and Capan‑1 pancreatic cancer cells. The cells were irradiated with proton beams at the center of Bragg peaks with a 6‑cm width using a proton accelerator.
View Article and Find Full Text PDFA proton beam therapy is considered the next generation radio-therapeutic tool for liver cancer treatments. However, its effect on metastasis has not been fully elucidated. Herein, we assessed the effects of a proton beam on the metastatic potential in HepG2, Hep3B and SK-Hep1 hepatocellular carcinomas.
View Article and Find Full Text PDFArctigenin, a member of the Asteraceae family, is a biologically active lignan that is consumed worldwide due to its several health benefits. However, its use may pose a problem for patients with estrogen receptor (ER)α-positive breast cancer, since studies have shown that arctigenin is a phytoestrogen that exerts a proliferative effect by binding to the ER. Thus, in this study, we examined the effect of arctigenin on ERα-positive MCF-7 human breast cancer cells to determine whether the consumption of arctigenin is safe for patients with breast cancer.
View Article and Find Full Text PDFAtopic dermatitis (AD) is a chronic inflammatory skin disease caused by environmental and chemical allergens. Despite the complexity of its pathogenesis, many investigations have shown that substances having anti-inflammatory activities alleviated the pathology of AD. Here, we evaluated the effects of mineral-balanced deep sea water (DSW) on AD-like skin damage in both in vitro and in vivo.
View Article and Find Full Text PDFAtopic dermatitis (AD) is a type of inflammatory skin disease caused by genetics, immune system dysfunction, and environmental stresses. It is, however, still considered to be a refractory disease. Macrophages are inflammatory immune cells that infiltrate the skin and induce inflammation.
View Article and Find Full Text PDF