Mechanisms of Puerariae Lobatae Radix in regulating sebaceous gland secretion: insights from network pharmacology and experimental validation.

Objective: This research aims to explore how Puerariae Lobatae Radix regulates sebaceous gland secretion using network pharmacology, and validate its effects on important targets through animal studies.

Methods: This study utilized UPLC-EQ-MS to analyze Puerariae Lobatae Radix extract and identify potential bioactive compounds. Predicted targets of these compounds were obtained from the Swiss Target Prediction database, while targets associated with sebaceous gland secretion were obtained from the GeneCards database.

[Effect of polysaccharides from seeds of Vaccaria segetalis in alleviating urinary tract infection induced bladder injury by inhibiting NLRP3 inflammasome].

To study the mechanism of polysaccharides from seeds of Vaccaria segetalis( PSV) in the treatment of bacterial cystitis through the NLRP3 inflammasome pathway. The rat model of urinary tract infection was used and treated with PSV,and the urine and bladders were collected. The level of interleukin-10( IL-10) in rat urine was detected by enzyme linked immunosorbent assay( ELISA).

[Material basis and mechanism of Xiao'er Resuqing Oral Liquid on hand, foot and mouth disease based on network pharmacology and molecular docking].

This paper aimed to investigate the active components and molecular mechanism of Xiao'er Resuqing Oral Liquid on hand, foot and mouth disease(HFMD) based on network pharmacology and molecular docking methods. The potential active components of 8 herbs in Xiao'er Resuqing Oral Liquid were selected through Traditional Chinese Medicine Systems Pharmacology Database(TCMSP), Batman database and relevant literature consultation. Then related targets for the medicine were analyzed through PubChem and Swiss Target Prediction database, while related targets for HFMD were analyzed through GeneCards platform.

[Meta-analysis on effectiveness and safety of Pudilan Xiaoyan Oral Liquid on child upper respiratory infection].

To systematically review the effectiveness and safety of Pudilan Xiaoyan Oral Liquid on child upper respiratory infection and conduct Meta-analysis. We electronically retrieved databases, including PubMed, Web of Science, VIP, WanFang and CNKI, for published articles of randomized controlled trials(RCTs) of Pudilan Xiaoyan Oral Liquid on child upper respiratory infection from inception to April 2019. According to the inclusion and exclusion criteria, two reviewers independently screened out literatures, extracted data and assessed the risk of bias in included studies.

[Therapeutic effect of Compound Qinlan Oral Liquid on treating combining disease with syndrome of human coronavirus pneumonia with pestilence attacking lung syndrome].

The aim of this paper was to investigate the therapeutic effect of Compound Qinlan Oral Liquid recommended by Provincial Novel Coronary Virus Pneumonia Treatment Scheme on the treatment of BALB/c mice with combining disease with syndrome of human coronavirus pneumonia with pestilence attacking lung syndrome and to explore its clinical application in the treatment of novel coronavirus pneumonia, and to provide laboratory data support for clinical Chinese medicine. According to the classification of syndromes of novel coronavirus pneumonia by the national competent department of traditional Chinese medicine, this study determined that human coronavirus 229 E(HCoV-229 E)-infected mouse model of cold and dampness syndrome can be used to study human coronavirus pneumonia combined with pestilence attacking the lung syndrome model. This model is suitable for simulating traditional Chinese medicine treatment of common disease syndromes in Novel Coronavirus Pneumonia Diagnosis and Treatment program(trial implementation of the sixth edition).

[Application of Reyanning Mixture in evaluating combining disease with syndrome of human coronavirus pneumonia with pestilence attacking lung syndrome].

In the previous research, our laboratory established a mouse model combining disease with syndrome of human coronavi-rus pneumonia with pestilence attacking the lung syndrome, based on the national traditional Chinese medicine clinical classification of Novel Coronavirus Infected Pneumonia Diagnosis and Treatment Plan. In this study, a mouse model combining disease with syndrome of human coronavirus pneumonia with pestilence attacking the lung syndrome was used to evaluate the effectiveness of Reyanning Mixture to provide animal experimental support for clinical application. Mice were divided into normal group, 229 E infection group, cold-dampness group, cold-dampness+229 E infection group(the model group), Reyanning high and low dose groups.

Next-generation sequencing-based molecular diagnosis of neonatal hypotonia in Chinese Population.

Neonatal hypotonia is extremely challenging to diagnose because numerous disorders present similar clinical manifestations. Two panels for diagnosing neonatal hypotonia were developed, which enriches 35 genes corresponding to 61 neonatal hypotonia-related disorders. A cohort of 214 neonates with hypotonia was recruited from 2012 to 2014 in China for this study.

Anti-allergic effects and related active constituents of mung bean ( Linn) sprouts.

The mung bean () is an important food crop with preventative effects against human diseases. The anti-allergic activities of mung bean sprouts of different lengths were evaluated by assaying antipruritic activity and hyaluronidase inhibitory effects. After 48 h of growth, sprouts were determined to have the best activity and extracted with petroleum (PeF), ethyl acetate (EaF), and n-butanol (nBF).

[Effects of jin chai antiviral capsule on IFITM3 expression in mice].

This study is to investigate the treatment of Jin Chai antiviral capsule for influenza virus FM1/47 (H1N1) infection. The model of pneumonia was established by dropping influenza virus into the nose of normal mice, real-time PCR and Western blot technique were used to detect the virus load and the interferoninducible transmembrane protein3 (IFITM3) in lung of mice at the 1st day, 3rd day, 5th day and 7th day after affected. The results showed that Jin Chai antiviral capsule in large, middle, small dose groups can decrease virus load significantly at each time point, after being affected (P<0.

[Effects of yin qiaojiedu soft capsule on influenza virus load and M1 expression in mice].

This study is to investigate the treatment of YinQiaojiedu soft capsule for influenza virus A/PR8/34 (H1N1) infection. The model of pneumonia was established by dropping influenza virus into the nose of normal mice, and the lung index and death rate were observed. Real time RT-PCR and Western blotting technique were used to detect the virus load and the relative expression of M1 protein in lungs of mice on the 1st, 3rd, 5th and 7th day after infection.

[Pharmacodynamic experiment of the antivirus effect of Houttuynia cordata injection on influenza virus in mice].

It is to investigate the effect of two kinds of Houttuynia Cordata Injection on preventing and treating H1N1 influenza virus infection in mice. Pneumonia model was set up by intranasal infection of the normal and immunocompromised mice with influenza virus FM1 and PR8. The two injections were administered before and after the administration of virus, separately, and the lung index was observed.

[Effect of electroacupuncture of "Baihui" (GV 20)-"Yintang" (EX-HN 3) on the expression of glucocorticoid and glucocorticoid receptor mRNA of the chronic stress model rats].

Objective: To observe the effect of electroacupuncture (EA) on the expression of glucocorticoid (GC) mRNA and GC in the hippocampus, hypothalamus and pituitary in depression rats so as to study its mechanism underlying EA-resisting depression.

Methods: Seventy SD rats were randomized into normal control, model, Fluoxetine (Flu), constraint-stress, EA, RU 486 (an antagonist of GC) and EA+ RU 486 groups (n = 10/group). Chronic depression model was established by lonely raising and chronic unpredictable mild stress for 21 days.

[Allergic response to qingkailing injection in BN rats].

This study is to observe allergic response to Qingkailing injection in BN rats and to establish a suitable animal model to evaluate allergic response induced by traditional Chinese medicine. BN rats were sensitized by Qingkailing injection, and guinea pigs were similarly sensitized as the control. The symptoms of allergic response were observed, the levels of histamine in serum and tissues were determined by ELISA assay and pathological changes in lung and trachea were observed with HE staining under light microscope.

[The cytology mechanism of anti-parainfluenza virus infection of total flavone of Scutellaria barbata].

In order to research into the cytology mechanism of anti-virus action of total flavone of Scutellaria barbata (TFSB), the effects of TFSB on host cells membrane potential, Na(+)-K(+)-ATPase activity and membrane fluidity after parainfluenza virus type1 (PIV-1) infection were studied. The changes of membrane potential which was fluorescent labeled with DiBAC4(3) and its changes were measured by flow cytometer. Phosphorus determination method and spectrophotometry were used to measure the Na(+)-K(+)-ATPase activity of Hep-2 cells membrane after PIV-1 infection.

[Effect of electroacupuncture on hippocampal NO-cGMP signaling pathway in depression rats].

Objective: To observe the effect of electroacupuncture (EA) on hippocampal nitric oxide (NO)-cyclic guanosine 3,5-monophosphate (cGMP) signaling pathway in depression rats in order to explore the underlying mechanism of EA in improving depression.

Methods: Thirty male SD rats were equally randomized into control, model and EA groups. Depression model was established by using chronic unpredictable mild stress stimulation (forced ice-water swimming, electric shock, tail-clamping, etc.

[Effect of the gardenia extracts-T9 on viral replication and IFN-gamma mRNA in Herpes simplex virus type-1 infected mice brains].

RT-PCR was used to detect expression level of VP16 mRNA and IFN-gamma mRNA in Herpes simplex virus type-1 infected mice brains at 4th day, 7th day, 10th day, 14th day, 21st day post infection and investigate the effects of the Gardenia extracts-T9 on viral replication and host immunity. The results showed that expression of VP16 mRNA in Gardenia extracts-T9 high dose and low dose group were both lower than that in virus control group at same time point. Relative VP16 mRNA expression in low dose group decreased at 21st day and relative VP16 mRNA expression in high dose group decreased continuously.