Melatonin Exerts Anti-Fibrinolytic Effects By Regulating Il-1Β-Induced Changes In Upa, Upar, And Pai-1 Expression/Production In Human Dental Pulp Cells,
2022
Biomedical Science Team, Chang Gung University of Science and Technology, Kwei-Shan, Taoyuan City, Taiwan
Melatonin Exerts Anti-Fibrinolytic Effects By Regulating Il-1Β-Induced Changes In Upa, Upar, And Pai-1 Expression/Production In Human Dental Pulp Cells, Mei-Chi Chang, Bor-Hao Zhong, Hui-Na Lee, Fu-Hsiung Chuang, Ming-Shu Lee, Hsiao-Hua Chang, Yu-Hwa Pan, Jiiang-Huei Jeng
Journal of Food and Drug Analysis
Interleukin-1b (IL-1β) is a pro-inflammatory cytokine and its expression is increased in inflamed dental pulp. IL-1β affects plasminogen activation system molecules, which are crucial for tissue inflammation, fibrinolysis, matrix turnover, and cell adhesion and migration. Melatonin, which provides circadian and seasonal signals, is a physiological endocrine generated by the pineal gland. It has anti-oxidant and anti-inflammatory properties. Studies are warranted to determine whether melatonin prevents IL-1β-induced expression/production of plasminogen system molecules. Human dental pulp cells (HDPCs) were exposed to IL-1β or melatonin alone or to IL-1β with/without pretreatment with melatonin or other inhibitors. The mRNA expression of uPA, uPAR, and …
Stress Amelioration And Anti-Inflammatory Potential Of Shiikuwasha (Citrus Depressa Hayata) Essential Oil, Limonene, And Γ-Terpinene,
2022
Department of Bioscience and Biotechnology, Faculty of Agriculture, University of the Ryukyus, Japan
Stress Amelioration And Anti-Inflammatory Potential Of Shiikuwasha (Citrus Depressa Hayata) Essential Oil, Limonene, And Γ-Terpinene, Yonathan Asikin, Kuniyoshi Shimizu, Hironori Iwasaki, Hirosuke Oku, Koji Wada
Journal of Food and Drug Analysis
Shiikuwasha (Citrus depressa Hayata) essential oil (SEO) extracted from Shiikuwasha fruit pulp contains two major volatile components, limonene and γ-terpinene (56.56–57.31 and 24.41–24.98%, respectively). In this study, we showed that the aroma streams of SEO, limonene, and γ-terpinene exhibited significant physiological stress amelioration effects in nine healthy female panelists tested in a 30-min visual display task. While SEO administration significantly reduced work errors by 15 min compared to the odorless control condition, the limonene stream reduced work errors only at the first and fourth 5-min intervals, and the γ-terpinene effect lasted only for the initial 5-min. However, γ-terpinene inhalation …
Composition Decipherment Of Ficus Pumila Var. Awkeotsang And Its Potential On Covid-19 Symptom Amelioration And In Silico Prediction Of Sars-Cov-2 Interference.,
2022
Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Taiwan
Composition Decipherment Of Ficus Pumila Var. Awkeotsang And Its Potential On Covid-19 Symptom Amelioration And In Silico Prediction Of Sars-Cov-2 Interference., Hao-Chun Hu, Szu-Yin Yu, Xiao-Shan Hung, Chun-Han Su, Yu-Liang Yang, Chien-Kei Wei, Yuan-Bin Cheng, Yang-Chang Wu, Chia-Hung Yen, Tsong-Long Hwang, Shu-Li Chen, István Szatmári, Attila Hunyadi, Yi-Hong Tsai, Fang-Rong Chang
Journal of Food and Drug Analysis
The jelly from achenes of Ficus pumila var. awkeotsang (FPAA) is a famous beverage ingredient in Taiwan. In this work, ficumarin (1), a new compound was obtained from its twigs (FPAT) and elucidated with comprehensive spectroscopic data. The biosynthetic origin was proposed from the p‐coumaroyl‐CoA pathway. Alloxanthoxyletin, betulinic acid, and catechin were identified as the major and active constituents responsible for relieving neutrophilic inflammation by FPAT. Among them, the most potent alloxanthoxyletin was found to interact with PRO350 and GLU377 of human INOSOX. Further, Nrf2 activating capacity of the FPAT fraction and its coumarins was confirmed. With …
Phytochemical Characterization, Antioxidant Potential, And Health Risk Assessment Of Radix Oryzae Glutinosae,
2022
School of ife Sciences, Anhui Agricultural University, China
Phytochemical Characterization, Antioxidant Potential, And Health Risk Assessment Of Radix Oryzae Glutinosae, Hai-Ping Liu, Jian-Feng Tang, Kai Ren, Tong-Jun Chen, Ping-Ping Zhu, Dong-Dong Sun, Wei-Yun Wang
Journal of Food and Drug Analysis
Radix Oryzae Glutinosae (ROG) has been used as a traditional anhidrotic agent in China. Ten samples were systematically assessed based on four aspects of their chemical profiles and antioxidant activity. The former was achieved using ultraviolet-visible spectra (UV), infrared absorption spectra (IR), proton nuclear magnetic resonance spectroscopy (1H NMR), and inductively coupled plasma-mass spectrometry (ICP-MS) fingerprints, and antioxidant activity was assessed using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay, the 2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS) assay, and the ferric reducing antioxidant power (FRAP) assay. The presence of amino acids, flavonoids, organic acids, and sugars was indicated in all samples. A hierarchical …
Systems Pharmacology Dissection Of The Mechanisms And Therapeutic Potential Of Cassiae Semen For Hepatoprotection And Brightening Eyes,
2022
School of Food and Drug, Luoyang Normal University, China
Systems Pharmacology Dissection Of The Mechanisms And Therapeutic Potential Of Cassiae Semen For Hepatoprotection And Brightening Eyes, Jing-Xiao Zhang, Zi-Yi Chen, Xue-Zhen Huang, Lin-Yue Qi, Wei Zhou
Journal of Food and Drug Analysis
Cassiae semen has been shown to play significant roles in reversing “liver fire” to improve vision. The systems mechanism of Cassiae semen for hepatoprotection and brightening eyes has not been fully explored. The systems pharmacology approach is proposed to dissect the potential pharmacological mechanism of Cassiae semen for hepatoprotection and brightening eyes. The results showed that 26 active components of Cassiae semen that connected with 230 targets were obtained. Gene ontology enrichment, network and pathway analysis explored that Cassiae semen is responsible for hepatoprotection and brightening eyes. The current study will contribute to the research and development of functional foods.
Exploring The Relationship Between Metabolite Composition And The Cold/Hot Properties Ascribed In Traditional Chinese Medicine By Mass Spectral Molecular Networking–A Pilot Study,
2022
Agricultural Biotechnology Research Center, Academia Sinica, Taiwan
Exploring The Relationship Between Metabolite Composition And The Cold/Hot Properties Ascribed In Traditional Chinese Medicine By Mass Spectral Molecular Networking–A Pilot Study, Chun-Han Su, Yu-Chieh Cheng, Kuei-Hung Lai, Yu-Chia Chang, Chi-Hui Sun, Po-Wen Tu, Ching-Chih Lin, Tsong-Long Hwang, Yu-Liang Yang
Journal of Food and Drug Analysis
Traditional Chinese medicine (TCM) has been applied to improve human health for millennia. In the TCM system, “medicinal property” (yao xing; hot and cold properties) is a core concept used to describe the influences of medicinal materials on human physiological conditions, and metabolites are believed to be one of the major ingredients of TCMs that affect their medicinal property. However, due to a lack of comprehensive analyses of TCM metabolomes, information about the relationships between TCM metabolite composition and medicinal property remains limited. In this pilot study, a mass spectral molecular networking-based platform was established and applied to …
Quantification Of Anthocyanosides In Grapes By Quechers And Biphenyl-Uhplc Tandem Mass Spectrometry,
2022
Department of Chemistry, National Taiwan Normal University, Taiwan
Quantification Of Anthocyanosides In Grapes By Quechers And Biphenyl-Uhplc Tandem Mass Spectrometry, Lun-Chi Yang, Sung-Fang Chen
Journal of Food and Drug Analysis
In this study, the QuEChERS and UHPLC-MS/MS method using a biphenyl stationary phase was developed and applied for the rapid separation of 12 anthocyanosides in grapes. Efficient separation was achieved for a wide range of mono- and un-glycosylated anthocyanosides. The linear ranges of the target anthocyanosides were 0.5 to 500 ng mL−1. The intra- and inter-day precisions were both below 11.8%. Anthocyanosides in grapes from different sources were successfully quantified. Thus, the developed QuEChERS and UHPLC-MS/MS method provide an attractive alternative for the quantification of anthocyanosides in grapes.
Fluorescence Detection Of Malachite Green In Fish Based On Aptamer And Sybr Green I,
2022
College of Ocean Food and Biological Engineering, Jimei University, China
Fluorescence Detection Of Malachite Green In Fish Based On Aptamer And Sybr Green I, Jia Wang, Chengyi Hong, Zhengzhong Lin, Zhi-Yong Huang
Journal of Food and Drug Analysis
A simple fluorescence method to quantitatively monitor malachite green (MG) was introduced based on the conformation switch effect of MG-aptamer (Apt) and the fluorochrome of SYBR Green I (SGI). SGI can embed in the stem–loop structure of Apt to produce fluorescence. However, the fluorescence will be quenched when MG is introduced because of the specific binding of Apt to MG. Under the optimal conditions, the fluorescence method displayed excellent linear relationship between the fluorescence quenching efficiencies and the MG concentrations ranging from 0.02 μmol L−1 to 1.0 μmol L−1. The detection limit of the method was 0.67 …
Bromelain Activates The Amp-Activated Protein Kinase-Autophagy Pathway To Alleviate Hepatic Lipid Accumulation,
2022
Graduate Institute and Department of Physiology, College of Medicine, National Taiwan University, Taipei, Taiwan
Bromelain Activates The Amp-Activated Protein Kinase-Autophagy Pathway To Alleviate Hepatic Lipid Accumulation, Po-An Hu, Man-Chen Hsu, Szu-Han Chen, Chia-Hui Chen, Yu Ru Kou, Jenq-Wen Huang, Tzong-Shyuan Lee
Journal of Food and Drug Analysis
Bromelain, a cysteine protease found in pineapple, is known to exert protective effects against non-alcoholic fatty liver disease (NAFLD); however, the underlying mechanism is unclear. In this study, we aimed to investigate the molecular mechanisms underlying the beneficial effects of bromelain using in vivo and in vitro models. C57BL/6 mice were fed a high-fat diet (HFD) with or without bromelain (20 mg/kg/day) for 12 weeks. We found that treatment with bromelain alleviated hepatic lipid accumulation accompanied by the activation of AMP-activated protein kinase (AMPK) and autophagy flux, as evidenced by the elevated levels of phosphorylated AMPK, ATG5, ATG7, LC3-II, and …
Metabolism-Involved Drug Interactions With Traditional Chinese Medicines In Cardiovascular Diseases,
2022
Medical Supplies and Maintenance, Hualien Armed Forces General Hospital, Taiwan
Metabolism-Involved Drug Interactions With Traditional Chinese Medicines In Cardiovascular Diseases, Ren-Jong Liang, Shu-Hao Hsu, Tien-Yu Chang, Tzu-Yi Chiang, Hong-Jaan Wang, Yune-Fang Ueng
Journal of Food and Drug Analysis
Herbal medicines have been widely used for the past millennia. Traditional Chinese medicine (TCM) is a major modality in Chinese medical care and has garnered global attention owing to its pharmacological effects and multi-targeted actions. The increased incidence of sequential or concurrent use of herbs and drugs in patients forces us to consider herb-drug interactions (HDIs) in this modern era. One of the main causes of HDIs is modulation of drug metabolism, in which cytochrome P450 (CYP), UDP-glucuronosyltransferase (UGT), and transporters play primary roles. In this review, we focus on in vivo studies of HDIs, particularly in the treatment of …
Real-World Evidence Of The Herb-Drug Interactions,
2022
Department of Pharmacy, National Yang Ming Chiao Tung University, Taiwan
Real-World Evidence Of The Herb-Drug Interactions, Hsueh-Yi Pan, Li-Wei Wu, Pin-Chun Wang, Ping-Hung Chiu, Meng-Ting Wang
Journal of Food and Drug Analysis
Herbal medicine (HM) is a type of medicine that uses active ingredients made from plants to treat diseases and maintain health and wellbeing. Due to its increasing worldwide usage, the possibility of HMs and conventional drugs being concurrently used is high, potentially leading to adverse events resulting from herb-drug interactions. Despite the safety concerns regarding such interactions, few studies have been conducted for assessing clinical consequences of using HMs with conventional drugs in real-world settings. As clinical trials are not forthcoming rapidly enough to provide the evidence for herb-drug interactions, observational studies are considered as an alternative approach. The present …
Novel Therapeutic Strategies For Alzheimer’S Disease: Prostaglandin D2 Signaling And Its Human Polymorphisms As Well As A Polypharmacological Approach,
2022
The Graduate Center, City University of New York
Novel Therapeutic Strategies For Alzheimer’S Disease: Prostaglandin D2 Signaling And Its Human Polymorphisms As Well As A Polypharmacological Approach, Charles H. Wallace
Dissertations, Theses, and Capstone Projects
Alzheimer’s disease (AD) is an age related neurodegenerative disease with pathology that includes amyloid plaques, neurofibrillary tangles and non-resolving neuroinflammation. Non-resolving neuroinflammation lasts the entire course of the disease and has deleterious effects and is often thought to accelerate AD pathology. Non-Steroidal Anti-inflammatory Drugs (NSAIDs) have commonly been used as therapeutics to treat pain, inflammation and vascular. NSAIDs work by altering the cyclooxygenase (COX) mediated biosynthesis of prostaglandins which are lipid mediators that have many physiological functions, for example nociception, inflammation and vasodilation. Epidemiological studies support the notion that NSAIDs could be used to treat AD. Yet, clinical trials using …
A Polypharmacological Approach To Relapse Prevention In An Animal Model Of Heroin Addiction,
2022
The Graduate Center, City University of New York
A Polypharmacological Approach To Relapse Prevention In An Animal Model Of Heroin Addiction, Scott T. Ewing
Dissertations, Theses, and Capstone Projects
Chemical compounds that target dopamine (DA) D1 or D3 receptors have shown promise as potential interventions in animal models of cue-induced relapse. However, undesirable side effects or pharmacodynamic profiles have limited the advancement of new compounds in preclinical studies when administered as independent treatments. In this series of experiments, we explored the effects of co-administration of a D1-recepter partial agonist (SKF 77434) and a D3-receptor antagonist (NGB 2904) in heroin-seeking rats within a ‘conflict’ model of abstinence and cue-induced relapse. Rats were first trained to press a lever to self-administer heroin and drug delivery was paired contingently with cues (e.g., …
Preclinical Development Of Novel Chemotherapeutic Agent Ac1lpszg: Formulation Optimization, In Vitro Characterization, And In Vivo Pharmacokinetics,
2022
Texas Southern University
Preclinical Development Of Novel Chemotherapeutic Agent Ac1lpszg: Formulation Optimization, In Vitro Characterization, And In Vivo Pharmacokinetics, Ritu Gupta
Dissertations (2016-Present)
Preclinical development of novel chemotherapeutic agent AC1LPSZG, a mammalian target of rapamycin (mTOR) inhibitor, involved development of sensitive reverse-phase ultra-performance liquid chromatography (UPLC) and LC-MS/MS methods for quantification of AC1LPSZG in in vitro study samples and rat plasma, respectively. Pharmacokinetic studies were done in SD rats after intravenous injection of cosolvent formulations. The resulting pharmacokinetic parameters were analyzed using non-compartmental analysis (NCA) and two-compartmental modeling. Poly (D, L-lactic-co-glycolic acid) (PLGA) is most used biodegradable synthetic polymer for nano drug delivery due to its non-toxic and biodegradable nature, and tunable release properties. PLGA nanoparticles (NPs) were prepared by ‘nanoprecipitation’ technique using …
Validation Of The 40 Hz Auditory Steady State Response As A Pharmacodynamic Biomarker Of Evoked Neural Synchrony,
2022
East Tennessee State University
Validation Of The 40 Hz Auditory Steady State Response As A Pharmacodynamic Biomarker Of Evoked Neural Synchrony, Muhammad Ummear Raza
Electronic Theses and Dissertations
Schizophrenia is a troubling and severe mental illness that is only incompletely treated by currently available drugs. New drug development is hindered by a scarcity of functionally relevant pharmacodynamic biomarkers that are translatable across preclinical and human subjects. Although psychosis is a major feature of schizophrenia, cognitive and negative symptoms determine the long-term functional outcomes for patients. Stimulus-evoked neural synchrony at gamma (~ 40 Hz) frequency plays an important role in the processing and integration of sensory information. Not surprisingly, schizophrenia patients show deficits in gamma oscillations. NMDA receptor (NMDAR) activation on fast-spiking parvalbumin-positive interneurons is deemed important for the …
Pharmacological Interventions For The Treatment And Control Of Shivering In Adult Patients Undergoing Elective Surgery Under Regional Anaesthesia: A Systematic Review And Meta-Analysis,
2022
Aga Khan University
Pharmacological Interventions For The Treatment And Control Of Shivering In Adult Patients Undergoing Elective Surgery Under Regional Anaesthesia: A Systematic Review And Meta-Analysis, Malika Hameed, Naureen Akber Ali, Khalid Ahsan, Mohsin Nazir
Department of Anaesthesia
Intraoperative shivering is quite common after regional anaesthesia, which not only increases the total body oxygen requirement but also causes discomfort to the patients. The aim of this systematic review is to determine the effectiveness of pharmacological agents administered intra-operatively for treating shivering in adult patients who are undergoing elective surgery under regional (i.e., central neuraxial) anaesthesia so that an optimal choice of an agent can be recommended for clinical application. A literature search was carried out using PubMed, Cochrane Library, CINAHL databases, and hand searches to identify relevant studies. After literature screening and information extraction, a systematic review was …
Knowledge And Attitudes Of Pharmacogenetics Among Canadian Nurses: Implications For Nursing Education,
2022
University of Calgary
Knowledge And Attitudes Of Pharmacogenetics Among Canadian Nurses: Implications For Nursing Education, Noopur Swadas, Sarah Dewell, Sandra J. Davidson
Quality Advancement in Nursing Education - Avancées en formation infirmière
Pharmacogenetic testing is used to tailor medication recommendations based on an individual's genetic makeup. Increased precision in prescribing medication through the use of genetics leads to a reduction in adverse drug reactions resulting in decreased morbidity and mortality. Due to the noted benefits to patient health outcomes and reduction in healthcare costs, a growing number of Canadian health centers and community pharmacies are beginning to offer pharmacogenetic testing. Previous studies indicate that Canadian nurses have minimal education in genomics; however, there has been an increase in attention to nursing roles in the implementation of genomic health practices in recent years. …
Corrigendum To “The Impact Of The Rare Disease And Orphan Drug Act In Taiwan” [J Food Drug Anal 29 (2021) 717-725],
2022
Taiwan Food and Drug Administration
Corrigendum To “The Impact Of The Rare Disease And Orphan Drug Act In Taiwan” [J Food Drug Anal 29 (2021) 717-725]
Journal of Food and Drug Analysis
No abstract provided.
The Study Of Distribution Of Ingested Terbinafine On Skin With Ambient Ionization Tandem Mass Spectrometry,
2022
Department of Cosmetic Applications and Management, Yuh-Ing Junior College of Health Care & Management, No. 15, Ln. 420, Dachang 2nd Rd. Sanmin Dist., Kaohsiung 807634, Taiwan
The Study Of Distribution Of Ingested Terbinafine On Skin With Ambient Ionization Tandem Mass Spectrometry, Yi-Tzu Cho, Hung Su, Ching-Ying Wu, Jingyueh Jeng, Chi-Wei Lee, Deng‐Chyang Wu, Tiao-Lai Huang, Jentaie Shiea
Journal of Food and Drug Analysis
We aim to develop an efficient and non-invasive strategy for monitoring of drugs and their metabolites via human skin. Probe sampling was combined with thermal desorption-electrospray ionization tandem mass spectrometry (TD-ESI/MS/MS) to characterize trace terbinafine, which was secreted on patient’s skin after ingesting terbinafine tablets. The terbinafine ion signals were directly detected in the samples collected from different skin regions and the signals were monitored for 8 weeks. The detection and location of terbinafine via the skin suggest that the methods are useful in rapidly and noninvasively collecting the molecular information of the ingested drug on skin for pharmacokinetic studies.
Chemiluminescence Of Lucigenin-Tetracycline And Itsapplication For Sensitive Determination Of Procyanidin,
2022
College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, China
Chemiluminescence Of Lucigenin-Tetracycline And Itsapplication For Sensitive Determination Of Procyanidin, Shuai Quan, Kaixiang Ji, Fangshuo Liu, Tesfaye Hailemariam Barkae, Mohamed Ibrahim Halawa, Saima Hanif, Baohua Lou, Jianping Li, Guobao Xu
Journal of Food and Drug Analysis
Tetracycline was reported to trigger intense lucigenin chemiluminescence (CL). Based on its significant quenching to lucigenin-tetracycline CL, procyanidin was detected. The mechanism of the lucigenin-tetracycline CL and its quenching by procyanidin were proposed. Under the optimum conditions, the calibration curve is linear in the range of 10-1000 nM for procyanidin with a detection limit of 4.4 nM. The RSD for nine replicate determinations of procyanidin was less than 1.7%. Moreover, this method was satisfactorily applied to the determination of procyanidin in human urine samples and health food capsule of grape seed.
