Publications by authors named "Chun-hu Zhang"

Large numbers of microbes can be present in seminal fluid, and there are differences in the semen microbiota between normal and abnormal semen samples. To evaluate the semen microbiota in patients with leukocytospermia, 87 seminal fluid samples, including 33 samples with a normal seminal leukocyte count and 54 samples with leukocytospermia, were obtained for a cross-sectional analysis. Twenty samples with a normal seminal leukocyte count had normal sperm parameters (Control group), and 13 samples with a normal seminal leukocyte count were from asthenozoospermia patients (Ast group).

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  • The study investigates the effects of Bushen Tiansui formula (BSTSF), a traditional Chinese medicine, on cognitive performance and small non-coding RNAs called transfer RNA-derived small RNAs (tsRNAs) in a rat model of Alzheimer's disease (AD).
  • BSTSF treatment improved learning and memory deficits in AD rats, with 57 tsRNAs significantly altered by the treatment, indicating a potential regulatory effect on these small RNAs.
  • Bioinformatic analyses suggest that the treatment-related tsRNAs play therapeutic roles through various biological pathways, providing insights into the mechanisms by which BSTSF may alleviate symptoms of Alzheimer's disease.
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  • Patients with severe mental illnesses (SMI) showed a high risk of COVID-19 infection and their knowledge and attitudes towards prevention were studied in five psychiatric hospitals in Gansu province, China.
  • A survey of 925 patients revealed that 84.8% had positive attitudes towards preventive measures, with higher positivity linked to being married and having a higher education level.
  • Despite receiving most COVID-19 information from public media and clinicians, the overall public health education provided to SMI patients was deemed inadequate, highlighting a need for improved communication to mitigate infection risks.
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Xuefu Zhuyu decoction has been used for treating traumatic brain injury and improving post-traumatic dysfunction, but its mechanism of action needs further investigation. This study established rat models of traumatic brain injury by controlled cortical impact. Rat models were intragastrically administered 9 and 18 g/kg Xuefu Zhuyu decoction once a day for 14 or 21 days.

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Depression is a major mental disorder, and is currently recognized as the second-leading cause of disability worldwide. However, the therapeutic effect of antidepressants remains unsatisfactory. For centuries, Chinese herbal formulas (CHFs) have been widely used in the treatment of depression, achieving better therapeutic effects than placebo and having fewer side effects than conventional antidepressants.

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Background: Chaihu-Shugan-San (CHSGS), a traditional Chinese medicinal herbal formula, registered in Jingyue Quanshu, has been indicated that oral administration of the extract from it can remit depressive disorder. C-Jun amino-terminal kinase (JNK/SAPK) signal transduction plays a key role in the apoptosis of nerve cells, be reported closely correlated with depression. This study was designed to investigate CHSGS antidepressant-like effects in rat models of depression and probe its possible mechanism.

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Ethnopharmacological Relevance: Chaihu-Shugan-San (CSS) is a well-known, Chinese traditional medicine used to treat depression. Little is known about the antidepressant mechanism of CSS. The main aims of the this study were to evaluate the antidepressant-like effects of CSS and its components and further explore the CSS׳s effect upon signal transduction of extracellular signal-regulated kinase 5 (ERK5) expressions in the hippocampus of rats with depression induced by chronic unpredicted mild stress.

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Objective: To screen microRNAs with specific expression of in hippocampus of rats with chronic stress induced depression model, and observe the effect of traditional Chinese medicine Chaihu Shugan San on the expression of microRNA in hippocampus.

Method: SD rats were randomly divided into 3 groups: the normal control group, the model control group and the Chaihu Shugan San group. The depression model was replicated by unpredictable chronic mild stress combined with separation.

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Background: In recent years, the brain-gut axis theory has received increasing attention in studies of depression. However, most studies separately address potential antidepressant and prokinetic treatments. Investigations of drugs that could potentially treat comorbid depression and gastrointestinal (GI) dysfunction via a common mechanism of action have not yet been performed in detail.

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It was recently discovered that ketamine can relieve depression in a matter of hours through an action on α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptors. This is much more rapid than the several weeks required for the available antidepressants to show therapeutic efficacy. However, ketamine has negative side effects.

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Objective: To investigate the effects of Chaihu Shugan Powder (CHSGP) on the behavior and the expressions of brain-derived neurotrophic factor (BDNF) and its receptor tyrosine kinase receptors B (TrkB) in the hippocampus, amygdala, and the frontal lobe of depression model rats.

Methods: Sixty adult Sprague-Dawley rats were randomly divided into 6 groups, i. e.

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On the basis of medical literature review and clinical research experience, the authors analyzed the reasons for low recognition rate of depression and poor progress of traditional Chinese medicine (TCM) differentiation of depression in this paper and put forward that depressive episode symptoms and the corresponding common terminology classification of Chinese and Western medicine should be the breakthrough points. Through symptom stratification and combination, as well as distinguishing between primary and secondary symptoms, the comprehensive integrative medicine clinical assessment of depression was explored so as to further obtain expert consensus and provide a methodology reference for the TCM differentiation of depression and the research of etiology and pathogenesis.

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Objective: To investigate the effects of Chaihu Shugan San (CHSGS), a compound traditional Chinese herbal medicine, on behavior and plasma levels of corticotropin releasing hormone (CRH) and adrenocorticotropic hormone (ACTH) of rats with chronic mild unpredicted stress depression.

Methods: Forty male Sprague-Dawley rats were randomly divided into 4 groups: normal control group, untreated group, fluoxetine group and CHSGS group. Except the normal control group, rats were singly housed and exposed to an unpredicted sequence of mild stressor for continuous 4 weeks to induce depression.

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Objective: To investigate the mechanism of glossy ganoderma decoction in Amanita mushroom poisoning.

Methods: Twenty male New Zealand white rabbits were randomly divided into 4 groups, including a normal control, a model poison group, and 2 treatment groups (different doses of glossy ganoderma decoction). The activities of hepatocyte RNA polymerase were measured by ultraviolet spectrophotometry and liver function were measured.

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Objective: To assess whether the promoter region of the serotonin transporter gene (5-HTTLPR) and G-protein beta3-subunit (GNbeta3 C825T) polymorphisms are associated with depressive disorder and explore the genetic mechanism concerning the pathogenesis of this disorder.

Methods: The genotypes were determined with polymerase chain reaction and allele-specific restriction enzyme analysis. Patients suffering from depression (n=184) and sex and age-matched controls (n=158) were compared in this study.

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Objective: To assess the effects of treatment of Amanita mushroom poisoning with Glossy anoderma Decoction (, GGD).

Methods: Twelve patients with acute Amanita mushroom poisoning received conventional treatment (penicillin and reduced glutathione) combined with oral administration of GGD (treated group), which was prepared out of 200 g Glossy ganoderma decocted in water to 600 mL, and 200 ml was given once, three times a day for 7 successive days; while conventional treatment alone was given to the other 11 patients assigned to the control group. The therapeutic efficacy and changes in serum levels of total bilirubin (TBil), bile acids (BA), alanine transaminase (ALT), and aspartate transaminase (AST) activities in the two groups were compared.

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Objective: To investigate the anti-tumor effect of Paeonol (Pae) on the hepatocellular carcinoma cell line Bel-7404 and its molecular mechanisms.

Methods: Hepatocellular carcinoma cell line Bel-7404 was treated by Pae in various concentrations and different time points respectively; and then the cell proliferation was assayed by light microscope, MTT method. DNA agarose gel electrophoresis and TUNEL were used to detect the apoptosis.

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Objective: To investigate the effect of Baisong tablets on the nerve-biochemistry and neuroendocrine of chronic mild unpredicted stress depression in rats.

Methods: Sixty male Sprague-Dawley rats were randomly allocated to 4 groups: a normal control (NC), a model control (MC), a fluoxetine control (FC) and a Baisong tablet treatment group (BST). All rats except the control group were singly housed and exposed to an unpredicted sequence of mild stressor.

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Objective: To investigate the effects of Baisong tablet on the behaviors and CRHmRNA expression in the chronic stress rats.

Method: Rats were exposed to different ways of chronic stress. Body weight and behaviors were investigated during the whole procedure, the CRHmRNA expressions in the hypothalamus and prefrontal cortex were semiquantified by the RT-PCR method.

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