[LC-MS fingerprint and multi-indicator components analysis of classical formula Gualou Xiebai Banxia Decoction].

This study developed an optimal pre-processing technique for the reference substance of the classic formula Gualou Xiebai Banxia Decoction(GXBD) and established a comprehensive quality control method for GXBD reference substance to provide a reference for its overall quality evaluation. The authors prepared 15 batches of GXBD samples and innovatively used the extracted ion chromatogram under the base peak chromatogram mode to establish a liquid chromatography-mass spectrometry(LC-MS) fingerprint, identify characteristic peaks, and perform quantitative analysis of indicator components. The yield of the 15 batches of GXBD samples ranged from 50.

Iontophoresis-Driven Microneedle Arrays Delivering Transgenic Outer Membrane Vesicles in Program that Stimulates Transcutaneous Vaccination for Cancer Immunotherapy.

Transdermal delivery of antigen and chemokine proteins that activates the maturation of skin dendritic cells (DCs) and direct the migration of activated DCs to lymph and spleen is an important alternative to conventional vaccines. However, stratum corneum forms a barrier to skin penetration. The poor cellular uptake of free antigens and chemokines also limits transcutaneous immunization efficacy.

[Intervention effect of Chuanxiong-Chishao herb pair on circRNA/lncRNA expression profile in a myocardial infarction-atherosclerosis model].

This study aimed to explore the intervention effect of Chuanxiong-Chishao herb pair(CX-CS) on a myocardial infarction-atherosclerosis(MI-AS) mouse model and investigate its effect on the expression profile of circular RNAs(circRNAs)/long non-coding RNAs(lncRNAs) in ischemic myocardium and aorta. Sixty male ApoE~(-/-) mice were randomly assigned to a model group, high-, medium-, and low-dose CX-CS groups(7.8, 3.

[Molecular mechanism of Spatholobi Caulis in treatment of ovarian cancer based on network pharmacology and experimental verification].

The present study explored the main active ingredients and the underlying mechanism of Spatholobi Caulisin the treatment of ovarian cancer(OC) by network pharmacology, molecular docking, and in vitro cell experiments. The active ingredients and their predicted targets(AITs) were first acquired online with the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP). Theoretical disease targets(DTs) were obtained through professional databases including GeneCards, OMIM, PharmGkb, TTD, and DrugBank.

[Research progress on role of Chinese medicinal materials and their topical preparations in wound healing by regulating cytokines and growth factors].

Delayed-or non-healing wounds caused by trauma, surgical procedures, acute diseases, or chronic diseases, and proli-ferating scar have a serious impact on patients' quality of life and increase the economic and psychological burden on their families. Therefore, how to accelerate wound healing and obtain satisfactory aesthetic results is of great concern to researchers and is an urgent clinical problem to be solved. In recent years, the mechanisms of Chinese medicinal materials in accelerating wound healing and inhi-biting scar formation by regulating cytokines have been clarified, which provides a scientific basis for revealing the efficacy of Chinese medicinal materials against clinical trauma.

[Research on hemostatic effect and mechanism of carbonized Scutellariae Radix on rats of uterine bleeding].

The aim of this paper was to investigate the hemostatic effect and mechanism of carbonized Scutellariae Radix on uterine bleeding in the rats caused by early pregnancy termination. Eight unpregnant female rats were selected as normal group. Forty female rats conceived on the same day received mifepristone(11.

[Simultaneous determination of 8 bioactive isoflavonoids in Astragali Radix by UHPLC equipped with core-shell column].

This research aims to develop an UHPLC method, based on core-shell column(i.e. superficially porous particles), for simultaneous determination of eight isoflavonoids including formononetin,(6αR,11αR)-3-hydroxy-9,10-dimethoxypterocarpan, calycosin-7-O-β-D-glucopyranoside,(3R)-7,2-dihydroxy-3,4-dimethoxyisoflavone, calycosin, ononin,(6αR,11αR)-9,10-dimethoxypterocarpan-3-O-β-D-glucopyranoside, and(3R)-7,2-dihydroxy-3,4-dimethoxyisoflavan-7-O-β-D-glucopyranoside in Astragali Radix.