Development of Quercetin Solid Dispersion-Loaded Dissolving Microneedles and In Vitro Investigation of Their Anti-Melanoma Activities.

Melanoma is a skin cancer that requires early treatment to prevent metastasis. In particular, the superficial spreading melanoma, excisional surgery with local administration of anti-cancer drugs via microneedles is currently considered a potential combination therapy. Quercetin is a natural flavonoid having activities against melanoma cells.

Identifying Potential Human Monoacylglycerol Lipase Inhibitors from the Phytoconstituents of L. Fruits by in silico Pharmacology and in vitro Study.

Background: Human monoacylglycerol lipase (MGL) is accountable for the hydrolysis of 2-arachidonoylglycerol (2-AG), thus contributing pivotally to neuroprotection because 2-AG is the main source of arachidonic acid, the precursor of prostaglandins production. Inhibiting MGL reduces inflammatory damage in the ischemic brain and enhances cerebral blood flow. Plants have been reported for their neuroprotective effect, such as on pentylenetetrazol (PTZ)-induced kindling seizures in mice, by reducing the seizures and restoring behavioral and biochemical changes, although the mechanism is not described.

Safflower ( Linn.) Inhibits Cell Proliferation and Induces Apoptotic in Breast Cancer Cell Lines T47D.

<b>Background and Objective:</b> Safflower (<i>Carthamus tinctorius</i> Linn.) is one of the medicinal plants that contain secondary metabolites that have the potential to as anti-cancer by inducing apoptosis. This study aims to determine the content of secondary metabolite compounds and the induction activity of apoptosis from ethanol extract of safflower in the T47D breast cancer cell line.

Anti-Inflammatory and Immunomodulatory Activity of Soft Coral sp. from Southeast Sulawesi.

<b>Background and Objective:</b> <i>Nephthea</i> sp., has various biological activities. The study on anti-inflammatory and immunomodulatory of <i>Nephthea</i> sp.

Formulation optimization of sterilized xanthones-loaded nanoemulgels and evaluation of their wound healing activities.

Xanthones (XTs) are bioactive compounds found in mangosteen trees (Garcinia mangostana Linn.). They are used as an active ingredient in various health products.

Signaling Pathways and Natural Compounds in Triple-Negative Breast Cancer Cell Line.

Triple-negative breast cancer (TNBC) is the most aggressive subtype of breast cancer, having a poor prognosis and rapid metastases. TNBC is characterized by the absence of estrogen, progesterone, and human epidermal growth receptor-2 (HER2) expressions and has a five-year survival rate. Compared to other breast cancer subtypes, TNBC patients only respond to conventional chemotherapies, and even then, with limited success.

Alpha-mangostin as an inhibitor of GSK3β in triple-negative breast cancer.

Triple-negative breast cancer (TNBC) is a breast cancer subtype that does not express the estrogen receptor, the progesterone receptor, or the human epidermal growth factor receptor 2 and that is characterized by high invasiveness, high metastatic potential, and poor prognosis. TNBC lacks receptors and hence cannot be treated by using targeted therapies; as such, the therapeutic potential of Indonesian herbal plants against this disease is worth exploring. Herein, we explore the molecular docking and the molecular dynamics simulations of α-mangostin on glycogen synthase kinase 3β (GSK3β; PDB ID: 4ACC).

Optimization of Production Parameters for Andrographolide-Loaded Nanoemulsion Preparation by Microfluidization and Evaluations of Its Bioactivities in Skin Cancer Cells and UVB Radiation-Exposed Skin.

Andrographolide (AG) is an active compound isolated from (Family Acanthaceae). Although it possesses beneficial bioactivities to the skin, there is insufficient information of its applications for treatment of skin disorders due to low water solubility leading to complications in product development. To overcome the problem, an AG-loaded nanoemulsion (AG-NE) was formulated and prepared using a microfluidization technique.

Suppression of Proinflammatory Cytokines by (A.D.) Poulsen Rhizome Extract and Its Antibacterial Properties.

is one of the plants that has not been studied intensively. Plants that belong to the same genus have similar constituents and pharmacological activities. Thus, we aim to investigate the chemical composition and pharmacological activities, namely, anti-inflammatory and antibacterial properties, of rhizome extract (EA).

12(S)-HETE induces lymph endothelial cell retraction in vitro by upregulation of SOX18.

Metastasising breast cancer cells communicate with adjacent lymph endothelia, intravasate and disseminate through lymphatic routes, colonise lymph nodes and finally metastasize to distant organs. Thus, understanding and blocking intravasation may attenuate the metastatic cascade at an early step. As a trigger factor, which causes the retraction of lymph endothelial cells (LECs) and opens entry ports for tumour cell intravasation, MDA-MB231 breast cancer cells secrete the pro-metastatic arachidonic acid metabolite, 12S-hydroxy-5Z,8Z,10E,14Z-eicosatetraenoic acid [12(S)-HETE].

Apigenin and Luteolin Attenuate the Breaching of MDA-MB231 Breast Cancer Spheroids Through the Lymph Endothelial Barrier .

Flavonoids, present in fruits, vegetables and traditional medicinal plants, show anticancer effects in experimental systems and are reportedly non-toxic. This is a favorable property for long term strategies for the attenuation of lymph node metastasis, which may effectively improve the prognostic states in breast cancer. Hence, we studied two flavonoids, apigenin and luteolin exhibiting strong bio-activity in various test systems in cancer research and are readily available on the market.

Intravasation of SW620 colon cancer cell spheroids through the blood endothelial barrier is inhibited by clinical drugs and flavonoids in vitro.

Mechanisms how colorectal cancer (CRC) cells penetrate blood micro-vessel endothelia and metastasise is poorly understood. To study blood endothelial cell (BEC) barrier breaching by CRC emboli, an in vitro assay measuring BEC-free areas underneath SW620 cell spheroids, so called "circular chemorepellent induced defects" (CCIDs, appearing in consequence of endothelial retraction), was adapted and supported by Western blotting, EIA-, EROD- and luciferase reporter assays. Inhibition of ALOX12 or NF-κB in SW620 cells or BECs, respectively, caused attenuation of CCIDs.

Fenofibrate inhibits tumour intravasation by several independent mechanisms in a 3-dimensional co-culture model.

Lymph node metastasis of breast cancer is a clinical marker of poor prognosis. Yet, there exist no therapies targeting mechanisms of intravasation into lymphatics. Herein we report on an effect of the antidyslipidemic drug fenofibrate with vasoprotective activity, which attenuates breast cancer intravasation in vitro, and describe the potential mechanisms.