Hepatocellular carcinoma (HCC), one of the leading causes of cancer‑related mortality worldwide, is challenging to identify in its early stages and prone to metastasis, and the prognosis of patients with this disease is poor. Treatment options for HCC are limited, with even radical treatments being associated with a risk of recurrence or transformation in the short term. Furthermore, the multi‑tyrosine kinase inhibitors approved for first‑line therapy have marked drawbacks, including drug resistance and side effects.
View Article and Find Full Text PDFMen are inevitably plagued by prostate disease throughout their lives. However, the understanding of the pathogenesis of prostate diseases is still limited. In the 1960s, McNeal proposed the theory of prostate zones: the prostate was divided into three main zones: transition zone, central zone, and peripheral zone.
View Article and Find Full Text PDFThere is a body of evidence to suggest that chronic stress modulates neurochemical homeostasis, alters neuronal structure, inhibits neurogenesis and contributes to development of mental disorders. Chronic stress-associated mental disorders present common symptoms of cognitive impairment and depression with complex disease mechanisms. P-coumaric acid (p-CA), a natural phenolic compound, is widely distributed in vegetables, cereals and fruits.
View Article and Find Full Text PDFBackground: Traditional Chinese Medicines have been used for thousands of years but without any sound empirical basis. One such preparation is the Qijudihuang pill (QP), a mixture of eight herbs, that has been used in China for the treatment of various conditions including age-related macular degeneration (AMD), the most common cause of blindness in the aged population. In order to explain the mechanism behind the effect of QP, we used an AMD model of high-fat diet (HFD) fed mice to investigate cholesterol homeostasis, oxidative stress, inflammation and gut microbiota.
View Article and Find Full Text PDFTrans-urocanic acid (UCA), an isomer of cis-UCA that is mainly located in the skin, has recently been reported to have a role in short-term working memory and in the consolidation, reconsolidation and retrieval of long-term memory. However, its effect on memory acquisition remains unclear. In the present study, the effect of UCA on short-term and long-term memory acquisition in mice was investigated using novel object recognition (NOR) and object location recognition (OLR) protocols that each involved three stages: habituation, sampling and testing.
View Article and Find Full Text PDFMacromol Rapid Commun
March 2023
Stimuli-responsive nanoporous materials represent a newly emerging category of functional materials, for which instant and significant response behavior is strongly demanded but still challenging. Herein, a new kind of conjugated poly(ionic liquid)s (PILs) synthesized via a simple one-pot spontaneous nucleophilic substitution and polymerization between 4,4'-vinylenedipyridine and propargyl bromide is reported. A nanoporous membrane actuator is further developed via ionic complexation between the current PIL and trimesic acid.
View Article and Find Full Text PDFDepression, a mood disorder, affects one in fifteen adults, has multiple risk factors and is associated with complicated underlying pathological mechanisms. P-coumaric acid (p-CA), a phenolic acid, is widely distributed in vegetables, fruits and mushrooms. P-CA has demonstrated a protective role against oxidative stress and inflammation in various diseases, including cardiovascular disease, diabetes and cancer.
View Article and Find Full Text PDFTrans-urocanic acid (trans-UCA) is an isomer of cis-UCA and is widely distributed in the brain, predominantly in the hippocampus and prefrontal cortex. Previous studies have investigated the role of trans-UCA in non-spatial memory; however, its influence on spatial memory remains unclear. In the present study, network pharmacology strategy and behavioral testing were used to evaluate the role of trans-UCA in spatial memory and predict its possible mechanism.
View Article and Find Full Text PDFBiochem Biophys Res Commun
November 2021
Urocanic acid (UCA) is an endogenous small molecule that is elevated in skin, blood and brain after sunlight exposure, mainly playing roles in the periphery systems. Few studies have investigated the role of UCA in the central nervous system. In particular, its role in memory consolidation and reconsolidation is still unclear.
View Article and Find Full Text PDFHerein we report on a detailed study about the gelation kinetics of carboxymethyl chitosan-zinc (CMCh-Zn) supramolecular hydrogel by taking advantage of its intrinsic fluorescence property. A specific gelation device is designed and the gel front can be directly visualized under 365 nm UV light. The results show that when increasing Zn concentration from 0.
View Article and Find Full Text PDFZhongguo Ying Yong Sheng Li Xue Za Zhi
September 2020
Zhongguo Ying Yong Sheng Li Xue Za Zhi
July 2020
The influence of temperature and Al content on the segregation and homogenization behaviour of In-Al atoms in CuIn1-xAlxSe2 (CIAS) pseudobinary alloys is studied using a combination of cluster expansion Monte Carlo simulations and first-principles calculations. Such alloys are promising materials for a number of solar-energy-related applications. We found that the segregation of In-Al atoms in CIAS alloys with different Al contents occurs at relatively low temperatures.
View Article and Find Full Text PDFZhongguo Ying Yong Sheng Li Xue Za Zhi
November 2019
Objective: To investigated the effects of dihydromyricetin on cognitive and affective disorders induced by chronic social defeat stress and its possible mechanism in mice.
Methods: C57BL/6J mice were randomly divided into control group (Control), chronic social defeat stress group (CSDS) and chronic social defeat stress + DHM group (CSDS+DHM) (14 mice in each group). The mice received chronic social defeat stress and were injected with DHM or vehicle intraperitoneally.
Introduction: Kidney stone is caused by abnormal accumulation of crystalline substances in the kidneys. Kidney stone is one of the urinary system diseases with a high incidence. In this study, we will use the research method of randomized controlled trials to explore the effects of Traditional Chinese medicine combined with western medicine on renal function and urine metabolism in women with kidney stones.
View Article and Find Full Text PDFBackground: Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a common urinary system disease in men. As part of traditional Traditional Chinese medicine, acupuncture has been widely used in clinical practice. In order to evaluate the exact effect of acupuncture on the clinical efficacy of CP/CPPS, this experiment uses randomized controlled experiments.
View Article and Find Full Text PDFRecently, biopolymer-based non-traditional luminogens had attracted a great deal of interest because of their potential applications in biomedical field. Herein, we report for the first time that carboxymethyl chitosan (CMCh) can exhibit strong blue fluorescence at λ = 436.8 nm when brought in contact with zinc ion (Zn) in both solution and hydrogel states.
View Article and Find Full Text PDFA Zr-cluster based metallogel is synthesized via an unusual one-pot solvothermal method. The resulting metallogel is robust, adaptive, self-healing, highly thermostable and conductive. Moreover, the metallogel exhibits reversible stimuli-responsive properties.
View Article and Find Full Text PDFBackground: Coronary heart disease angina pectoris is a common clinical symptom in patients with coronary heart disease, due to coronary atherosclerotic stenosis or sputum leading to coronary insufficiency, myocardial transient ischemia, hypoxia caused by precordial pain as the main clinical manifestations Group syndrome. Coronary heart disease angina causes coronary blood flow insufficiency, cannot meet the normal activities of myocardial cells, leading to myocardial ischemia or necrosis. When the disease occurs, there is paroxysmal and crushing pain in the precordial area of the patient.
View Article and Find Full Text PDFBackground: Asthma is one of the most common chronic diseases in the world, with approximately 300 million asthma patients worldwide. The mortality rate of asthma is 1.6 to 36.
View Article and Find Full Text PDFIntroduction: With the development of economy and the acceleration of population aging, Prostate cancer (PCa) has presented a situation of high morbidity and mortality worldwide. The recent studies have shown that Chinese patent medicine combined with endocrine therapy in the treatment of prostate cancer not only plays a synergistic role in enhancing the efficacy. This review hopes to adopt meta-analysis to evaluate the efficacy and safety of Chinese patent medicine in the treatment of pain caused by prostate cancer and provides evidence for its application in clinical practice.
View Article and Find Full Text PDFZhongguo Ying Yong Sheng Li Xue Za Zhi
July 2019
Introduction: Prostate cancer is a male malignant tumor disease with high prevalence in recent years. Patients with advanced prostate cancer are more likely to have bone metastasis and have strong bone pain, and even lead to pathological fracture, which has a serious impact on the quality of life of patients. Traditional Chinese medicine has good clinical efficacy in treating pain caused by prostate cancer .
View Article and Find Full Text PDFStress-related obesity might be related to the suppression of the hypothalamic-pituitary- adrenocortical axis and dysregulation of the metabolic system. Chronic stress also induces the dysregulation of the reward system and increases the risk of food addiction, according to recent clinical findings. However, few studies have tested the effect of chronic stress on food addiction in animal models.
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