Crosstalk between cannabinoid receptor 2 and lysophosphatidic acid receptor 5.

Cannabinoid receptor 2 (CB) and lysophosphatidic acid receptor 5 (LPA) are both classified as G-protein coupled receptors (GPCRs) activated by bioactive lipids and are highly expressed in colon cancer cells. However, crosstalk between two receptors and its potential effects on cancer cell physiology have not been fully elucidated. In the present study, the results of bioluminescence resonance energy transfer analysis showed that, among the LPA receptors, CB strongly and specifically interacted with LPA.

Mental Health and Smoking-Related Determinants of Alcohol Drinking Experience in Korean Adolescents.

This study aimed to identify the determinants of mental health and smoking-related behaviors among Korean adolescents with drinking experience. Secondary data from the Korean Youth Risk Behavior Web-based Survey (2021) were analyzed. The final study sample consisted of data from 5905 adolescents with a history of smoking.

Aqueous Extracts of Pleurotus ostreatus and Hericium erinaceus Protect against Ultraviolet A-Induced Damage in Human Dermal Fibroblasts.

Pleurotus ostreatus (PO) and Hericium erinaceus (HE) have been traditionally used to treat various diseases, owing to their antioxidant, antimicrobial, neuroprotective, and antitumor effects. However, few studies have been reported on their antiaging effects. In this study, the antioxidant and antiaging activities of PO and HE aqueous extracts were investigated in ultraviolet A (UVA)-induced human dermal fibroblast cells (HDFs).

The effects of sling exercise program on balance and body activities in children with spastic cerebral palsy.

The purpose of this study was to investigate the static and dynamic balance and body activities after administering a trunk stability exercise program using a sling for children with spastic cerebral palsy of Gross Motor Function Classification System (GMFCS) levels III-IV. This study was conducted based on a quasi-experimental study design. Six of the study participants were assigned to the control group and six were assigned to the experimental group using simple random sampling.

Factors influencing knowledge, awareness, and compliance with standard precautions among psychiatric nurses.

This study aimed to assess the level of knowledge, awareness, and compliance with standard precautions and to examine individual factors related to compliance with standard precautions among psychiatric nurses. Data were collected from September 2020 to March 2021. A total of 160 questionnaires were distributed, and a total sample of 134 valid questionnaires was analyzed.

β-Adrenergic receptor (β-AR) agonist formoterol suppresses differentiation of L6 myogenic cells by blocking PI3K-AKT pathway.

β-Adrenergic receptor (β-AR) is implicated in muscle metabolic activities such as glycogen metabolism, glucose uptake, lipolysis and muscle growth. However, the functional role of β-AR in the differentiation of skeletal muscle is largely unknown. Here, we examined the functional role of β-AR in L6 myoblast differentiation using the long-term-acting β-AR-specific agonist formoterol.

In Vitro Investigation of Wear of CAD/CAM Polymeric Materials Against Primary Teeth.

The aim of the study was to evaluate the effects of polymeric computer-aided design/computer-aided manufacturing CAD/CAM materials on antagonistic primary tooth wear. Five CAD/CAM polymeric materials were examined: Vipi Block Monocolor (VBM), Yamahachi polymethylmethacrylate (PMMA) (YAP), Mazic Duro (MZD), Vita Enamic (ENA), and Pekkton (PEK). All of the specimens were tested in a thermomechanical loading machine with the primary canine as the antagonist (50 N, 1.

Individual Factors Affecting Self-esteem, and Relationships Among Self-esteem, Body Mass Index, and Body Image in Patients With Schizophrenia.

The purposes of this study were to identify correlations between body mass index, body image, and self-esteem in patients with schizophrenia and to analyse the specific factors affecting self-esteem. This study had a descriptive design, utilising a cross-sectional survey. Participants were patients with schizophrenia who were admitted to a mental health facility in South Korea.

Inhibitory effect of Blume extract on alpha-melanocyte stimulating hormone-induced melanogenesis in murine B16F10 melanoma.

Background/objectives: Blume (GEB), a traditional herbal medicine, has been used to treat a wide range of neurological disorders (, paralysis and stroke) and skin problems (, atopic dermatitis and eczema) in oriental medicine. This study was designed to investigate whether GEB extract inhibits melanogenesis activity in murine B16F10 melanoma.

Materials/method: Murine B16F10 cells were treated with 0-5 mg/mL of GEB extract or 400 µg/mL arbutin (a positive control) for 72 h after treatment with/without 200 nM alpha-melanocyte stimulating hormone (α-MSH) for 24 h.

Gastrodia elata Blume Extract Modulates Antioxidant Activity and Ultraviolet A-Irradiated Skin Aging in Human Dermal Fibroblast Cells.

Gastrodia elata Blume (GEB), a traditional herbal medicine, has been used to treat a wide range of neurological disorders (e.g., paralysis and stroke) and skin problems (e.

Efficacy of a footbath for post-partum fatigue in South Korea: A quasi-experimental study.

Aim: The purpose of this study was to identify the effects of a footbath on post-partum fatigue.

Methods: This study used a quasi-experimental design by using an unequivalent control group, pre-post-test design. The participants were divided into experimental and control groups.

Bioconverted Jeju Hallabong tangor (Citrus kiyomi × ponkan) peel extracts by cytolase enhance antioxidant and anti-inflammatory capacity in RAW 264.7 cells.

Background/objectives: Citrus and its peels have been used in Asian folk medicine due to abundant flavonoids and usage of citrus peels, which are byproducts from juice and/or jam processing, may be a good strategy. Therefore, the aim of this study was to examine antioxidant and anti-inflammatory effects of bioconversion of Jeju Hallabong tangor (Citrus kiyomi × ponkan; CKP) peels with cytolase (CKP-C) in RAW 264.7 cells.

Bioconversion of Citrus unshiu peel extracts with cytolase suppresses adipogenic activity in 3T3-L1 cells.

Background/objectives: Citrus flavonoids have a variety of physiological properties such as anti-oxidant, anti-inflammation, anti-cancer, and anti-obesity. We investigated whether bioconversion of Citrus unshiu with cytolase (CU-C) ameliorates the anti-adipogenic effects by modulation of adipocyte differentiation and lipid metabolism in 3T3-L1 cells.

Materials/methods: Glycoside forms of Citrus unshiu (CU) were converted into aglycoside forms with cytolase treatment.

The Nursing Students' Experience of Psychiatric Practice in South Korea.

In 1995, South Korea passed the Mental Health Act, and since this time it has developed many mental health policies and facilities. The aim of this study is to understand and explore the experience of nursing students in the changed psychiatric practice environment since 1995. The present study is a qualitative thematic analysis.

Effects of teaching communication skills using a video clip on a smart phone on communication competence and emotional intelligence in nursing students.

This study aims to verify the communication skills training for nursing students by using a video clip on a smart phone. The study settings were the nursing departments of two universities in South Korea. This study was a quasi-experimental one using a nonequivalent control group pre-posttest design.

Recognizing bioethical issues and ethical qualification in nursing students and faculty in South Korea.

The role of nursing faculty members in charge of ethics education is important. Although all nursing students receive the same bioethics education, their experiences differ, related to ethical qualification, which depends on the personal socialization process. This Korean study aimed to provide nursing faculty members with the basic data to help them develop as bioethics experts and provide nursing students with knowledge to improve their ethical decision-making abilities.

Ethical problems experienced by psychiatric nurses in Korea.

This study aimed to explore the ethical problems experienced by psychiatric nurses in a clinical setting. Data were collected using semistructured interviews with a purposive sample of 12 female psychiatric nurses from 3 psychiatric facilities in Korea. A thematic content analysis was used to identify ethical problems.

[The lived experience of the women with schizophrenia taking antipsychotic medication].

Purpose: This study was done to identify some natural meaning through the dosage experience of psychoactive drugs in women patients with schizophrenia.

Methods: The Hermeneutic phenomenology written by van Manen was used. The period for data collection was from November 2009 to January 2010.