Reactive postural adjustment in response to predictable and unpredictable perturbations in healthy adults: A comparison between swayback, hyperlordotic and erect postures.

Background: Promoting an erect posture in standing has been advocated to offer superior protection to the spine when compared to hyperlordotic and swayback postures.

Research Question: Do postural adjustments towards external perturbation differ between erect, hyperlordotic and swayback postures? If so, which posture offers better protection to lumbar spine?

Methods: Forty-four healthy adults received top-down perturbations under unpredictable (without visual-and-auditory input) and predictable (with visual-and-auditory input) conditions in three simulated postures: erect, hyperlordotic, and swayback. Postural adjustments namely the centre of pressure parameters, joint angle onsets, and neuromuscular responses measured by muscle onsets and co-contraction between muscle pairs upon the perturbation were compared using the two-way repeated measures ANOVA.

Dance in Zoom: Using video conferencing tools to develop students' 4C skills and self-efficacy during COVID-19.

During the COVID-19 pandemic, the education community has actively sought strategies to allow it to maintain operations; one such strategy is to switch from face-to-face to online teaching. Compared with other art disciplines, the use of technology in dance education has been seriously understudied. This study collected multiple forms of data, tapping into students' and instructors' viewpoints, to examine the use of Zoom to develop students' 4C skills (i.

Correlation between quality and geographical origins of Leonuri Herba revealed by the qualitative fingerprint profiling and quantitative determination of chemical components.

Background: Leonuri Herba (Yimucao) is a very common Chinese herbs for treating menstrual and maternal diseases for thousands of years in China. However, the herb collected in different origins was easily found in the markets which induce the unstable quality for clinic use. In this study, a comprehensive strategy of using multiple chromatographic analysis and chemometric analysis was firstly investigated for chemical discrimination of Leonuri Herba from different geographical origins.

Implementation and Evaluation of a 10-Week Health Equity Curriculum for Pharmacy Students.

To describe a health equity curriculum created for pharmacy students and evaluate students' perceptions and structural competency after completion of the curriculum. A health equity curriculum based on transformative learning and structural competency frameworks was implemented as a 10-week mandatory component of the pass-no pass neuropsychiatric theme for second year pharmacy students. Each week, students reviewed materials around a neuropsychiatric-related health equity topic and responded to discussion prompts through asynchronous forums or synchronous online video discussions.

An Examination of the Conceptual Structure of Long-Term Goal Striving.

Long-term goal striving has been recognized as an important stage in goal achievement. Compared with the development of measurements of goal setting, researchers tended to measure goal striving in different manners. This study examined the conceptual structure of goal striving and validated a new scale to operationalize the construct within academic learning contexts.

Family Interaction and Depressive Symptoms in Chinese Emerging Adults: A Mediation Model of Gratitude.

In this study, we investigated the relations between family interaction, gratitude, and depressive symptoms among Chinese emerging adults. It also investigated gratitude as a mediator in the relation between family interaction and depression. Data were obtained from 321 college students who completed the online questionnaire about the Family Assessment Instrument, Gratitude Questionnaire, Patient Health Questionnaire, and demographic information.

Saliva viral load better correlates with clinical and immunological profiles in children with coronavirus disease 2019.

Background: Pediatric COVID-19 studies exploring the relationships between NPS and saliva viral loads, clinical and immunological profiles are lacking.

Methods: Demographics, immunological profiles, nasopharyngeal swab (NPS), and saliva samples collected on admission, and hospital length of stay (LOS) were assessed in children below 18 years with COVID-19.

Findings: 91 patients were included between March and August 20 20.

Comparative quality of the forms of decoction pieces evaluated by multidimensional chemical analysis and chemometrics: Poria cocos, a pilot study.

Many Chinese medicinal materials (CMMs) are parts of plants or fungi that have been processed into different physical forms, termed decoction pieces, that are typically boiled in water for consumption. One CMM may have several decoction pieces forms, e.g.

Asarones from Acori Tatarinowii Rhizoma stimulate expression and secretion of neurotrophic factors in cultured astrocytes.

Acori Tatarinowii Rhizoma (ATR, the dried rhizome of Acorus tatarinowii Schott.) is a traditional Chinese medicine widely used to treat brain diseases, e.g.

A Chinese Herbal Preparation, Xiao-Er-An-Shen Decoction, Exerts Neuron Protection by Modulation of Differentiation and Antioxidant Activity in Cultured PC12 Cells.

Xiao-Er-An-Shen Decoction (XEASD), a Chinese herbal formula, has been used in clinic for treating insomnia and mental excitement in children and adolescents. However, less of scientific data supports its effectiveness in clinic. Here, we aim to study the role of XEASD in regulating neuron differentiation and antioxidant activity.

Comparative Study of Different Acorus Species in Potentiating Neuronal Differentiation in Cultured PC12 Cells.

Acori Tatarinowii Rhizoma (ATR), the rhizome of Acorus tatarinowii Schott, is a common traditional Chinese medicine being used clinically for mental disorder. However, other Acorus species herbs are all having the same Chinese name 'Chang Pu', making the confusion in herbal market. Acori Graminei Rhizoma (AGR) and Acori Calami Rhizoma (ACR) are common adulterants of ATR.

Asarone from Acori Tatarinowii Rhizome prevents oxidative stress-induced cell injury in cultured astrocytes: A signaling triggered by Akt activation.

Acori Tatarinowii Rhizome (ATR; the dried rhizome of Acori tatarinowii Schott) is a well-known herb being used for mental disorder in China and Asia. Volatile oil is considered as the active ingredient of ATR, and asarones account for more than 90% of total volatile oil. Here, the protective effects of ATR oil and asarones, both α-asarone and β-asarone, were probed in cultured rat astrocytes.

Authentication of Acori Tatarinowii Rhizoma () and its adulterants by morphological distinction, chemical composition and ITS sequencing.

Background: Acori Tatarinowii Rhizoma (ATR; rhizome of Schott) () is widely used in Chinese medicine (CM) to resuscitate, calm the mind, resolve () and harmonize the (). Seven different species have been identified as belonging to the genus , all of which can be found in China. However, it can be difficult to distinguish the different species of because of their morphological similarities.

Asarone from Acori Tatarinowii Rhizoma Potentiates the Nerve Growth Factor-Induced Neuronal Differentiation in Cultured PC12 Cells: A Signaling Mediated by Protein Kinase A.

Acori Tatarinowii Rhizoma (ATR), the rhizome of Acorus tatarinowii Schott, is being used clinically to treat neurological disorders. The volatile oil of ATR is being considered as an active ingredient. Here, α-asarone and β-asarone, accounting about 95% of ATR oil, were evaluated for its function in stimulating neurogenesis.

Indication of nerve growth factor binding components from herbal extracts by HerboChip: a platform for drug screening on a chip.

Background: HerboChip is an array of different fractions deriving from herbal extracts. This study aimed to identify effective components from Chinese medicine (CM) that interact with nerve growth factor (NGF) as a target using HerboChip.

Methods: Fifty types of CM that are traditionally used as remedies for emotion imbalance were selected and extracted with 50 % ethanol.

Clivorine, an otonecine pyrrolizidine alkaloid from Ligularia species, impairs neuronal differentiation via NGF-induced signaling pathway in cultured PC12 cells.

Background: Pyrrolizidine alkaloids (PAs) are commonly found in many plants including those used in medical therapeutics. The hepatotoxicities of PAs have been demonstrated both in vivo and in vitro; however, the neurotoxicities of PAs are rarely mentioned.

Purpose: In this study, we aimed to investigate in vitro neurotoxicities of clivorine, one of the PAs found in various Ligularia species, in cultured PC12 cells.

Jujube-containing herbal decoctions induce neuronal differentiation and the expression of anti-oxidant enzymes in cultured PC12 cells.

Ethnopharmacological Relevance: The fruit of Ziziphus jujuba (Mill.), known as Jujuba Fructus (JF) or jujube, is a well-known Traditional Chinese Medicine (TCM) for blood nourishment and sedation effect. Apart from prescribing as single herb alone, JF is very often being included in multi-herbal decoctions to prolong, enhance and harmonize pharmaceutical effects of decoctions while at the same time reducing toxicity.

Authentication of Cordyceps sinensis by DNA Analyses: Comparison of ITS Sequence Analysis and RAPD-Derived Molecular Markers.

Cordyceps sinensis is an endoparasitic fungus widely used as a tonic and medicinal food in the practice of traditional Chinese medicine (TCM). In historical usage, Cordyceps specifically is referring to the species of C. sinensis.

Chemical and biological assessment of Jujube (Ziziphus jujuba)-containing herbal decoctions: Induction of erythropoietin expression in cultures.

Jujubae Fructus, known as jujube or Chinese date, is the fruit of Ziziphus jujuba (Mill.), which not only serves as daily food, but acts as tonic medicine and health supplement for blood nourishment and sedation. According to Chinese medicine, jujube is commonly included in herbal mixtures, as to prolong, enhance and harmonize the efficiency of herbal decoction, as well as to minimize the toxicity.

Optimizing the compatibility of paired-herb in an ancient Chinese herbal decoction Kai-Xin-San in activating neurofilament expression in cultured PC12 cells.

Ethnopharmacological Relevance: Kai-Xin-San (KXS), a well-known traditional Chinese herbal decoction, has been widely used to treat mental depression and memory loss in China. It has a combination of four herbs: Ginseng Radix et Rhizoma (GR; root and rhizome of Panax ginseng C. A.

Fruit of Ziziphus jujuba (Jujube) at two stages of maturity: distinction by metabolic profiling and biological assessment.

The fruit of Ziziphus jujuba, named as jujube or Chinese date, is used as a health supplement worldwide. Two kinds of jujubes are commonly found in the market: immature jujubes eaten as fruits, and mature jujubes employed as medicinal herbs. To study the variation of jujubes at two developmental stages, we investigated their chemical and biological properties by metabolic profiling and cellular assays.

The extract of Ziziphus jujuba fruit (jujube) induces expression of erythropoietin via hypoxia-inducible factor-1α in cultured Hep3B cells.

The fruit of Ziziphus jujuba Mill., known as jujube or Chinese date, is commonly consumed as health supplement or herbal medicine worldwide. To study the beneficial role of jujube in enhancing hematopoietic function, we investigated its roles on the expression of erythropoietin in cultured Hep3B human hepatocellular carcinoma cells.

A chemically standardized extract of Ziziphus jujuba fruit (Jujube) stimulates expressions of neurotrophic factors and anti-oxidant enzymes in cultured astrocytes.

Unlabelled: The fruit of Ziziphus jujuba Mill., known as jujube or Chinese date, is commonly consumed as a health supplement worldwide. To study the role of jujube in brain benefits, the expression of neurotrophic factors and anti-oxidant enzymes in the jujube-treated cultured astrocytes was determined.

The standardized extract of Ziziphus jujuba fruit (jujube) regulates pro-inflammatory cytokine expression in cultured murine macrophages: suppression of lipopolysaccharide-stimulated NF-κB activity.

The fruit of Ziziphus jujuba Mill., known as jujube or Chinese date, is commonly consumed as a health supplement or herbal medicine worldwide. To study the beneficial role of jujube in regulating immune response, we investigated its roles on the expressions of pro-inflammatory cytokines in cultured macrophages.

Hydrolysis of Glycosidic Flavonoids during the Preparation of Danggui Buxue Tang: An Outcome of Moderate Boiling of Chinese Herbal Mixture.

Chemical change during boiling of herbal mixture is a puzzle. By using Danggui Buxue Tang (DBT), a herbal decoction that contains Astragali Radix (AR) and Angelicae Sinensis Radix (ASR), we developed a model in analyzing the hydrolysis of flavonoid glycosides during the boiling of herbal mixture in water. A proper preparation of DBT is of great benefit to the complete extraction of bioactive ingredients.