Hemoporfin-Mediated Photodynamic Therapy-Caused Skin Barrier Damage and Triggered Dermatitis in Port-Wine Stains.

Background: Hemoporfin-mediated photodynamic therapy (PDT) is a high efficacy treatment alternative for port-wine stains (PWS) patients, and PDT also induced eczematous dermatitis in treated areas. However, the effect of PDT treatment on the prevalence and risk of dermatitis in patients with PWS have not been reported.

Purpose: To assess the association between PDT and dermatitis incidence and to investigate the mechanism of PDT-triggered dermatitis in PWS patients.

Varicella-zoster virus meningitis with hypoglycorrhachia: A case report.

Background: Varicella-zoster virus (VZV) is a common viral infection, but meningitis is a rare complication of VZV infection. The cerebrospinal fluid glucose of viral meningitis is usually within the normal range, which is different from bacteria, fungi, and cancerous meningitis. This paper reports a case of VZV meningitis with hypoglycorrhachia and the relevant literature was reviewed.

Hemoporfin-mediated photodynamic therapy with general anesthesia showed superior efficacy in the treatment of port-wine stains: a retrospective evaluation.

Background: Hemoporfin-mediated photodynamic therapy (PDT) is an effective treatment for port-wine stains (PWS), and pain is the main adverse effect of this therapy. General anesthesia is commonly used for pain management during PDT, but the effect of general anesthetics on the subsequent treatment efficacy of PDT in PWS has not been reported.

Objectives: To assess the use of general anesthesia combined with PDT compared with PDT alone in 207 PWS patients, and to provide further safety and efficacy data on this combined therapy.

Selective Photoaffinity Probe for Monitoring Farnesoid X Receptor Expression in Cultured Cells.

Farnesoid X receptor (FXR), a member of the nuclear receptor superfamily, is a vital ligand-activated transcriptional factor, which is highly expressed in the liver, intestine, and adrenal gland. However, FXR homeostasis is influenced by many factors, such as diet and circadian rhythm, and the expression of FXR differs in diverse organs. Currently, there is no method to monitor the FXR homeostasis in real time, which restricts us from further investigating the function of FXR under physiological and pathological conditions.

Octreotide-based therapies effectively protect mice from acute and chronic gastritis.

Gastritis is a common inflammation of stomach with multiple pathogenesis. This study was designed to investigate the protective effects of oral octreotide (OCT) against ethanol-induced acute gastric injury and H. pylori-induced chronic gastritis via promoting gastric mucosa restoration, reducing gastric acid secretion and inflammation.

mutation is associated with tumor HPV status and promotes poor disease outcomes with a higher mutation count in HPV-related cervical carcinoma and head & neck squamous cell carcinoma.

Human papillomavirus (HPV) infection and gene mutations were reputed as key factors in cervical carcinoma (CC) and head and neck squamous cell carcinoma (HNSCC). However, the associations of HPV status and gene mutations remain to be determined. This study aims to identify molecular patterns of mutation and HPV status via rewiring tumor samples of HNSCC (n=1478) and CC (n=178) from the TCGA dataset.

[Acupuncture based on meridian diagnosis for chronic atrophic gastritis].

Objective: To compare the efficacy between acupoint selection of meridian diagnosis and regular acupoint selection for chronic atrophic gastritis (CAG).

Methods: A total of 70 cases of CAG were randomly divided into an observation group (35 cases, 5 cases dropped off) and a control group (35 cases, 5 dropped off). In the observation group, according to the hand diagnosis of meridians and the results of 80-channels energy determinator, based on the principle of child-mother relation acupoint combination, the -connecting point and back- points were added for excess syndrome, and the -primary point, front- points and -sea point of foot meridians were added for deficiency syndrome; in addition, the acupoints of the eight extraordinary meridians were added based on the nature of acupoints.

[Analysis of the clinical effect on post-stroke shoulder hand syndrome stage Ⅰ treated with the along-meridian trochar acupuncture therapy].

Objective: To compare the differences in the clinical effect on post-stroke shoulder hand syndrome (SHS) stage Ⅰ between the along-meridian trochar acupuncture therapy and the routine acupuncture therapy with filiform needles.

Methods: A total of 80 patients with post-stroke SHS stage I were divided into a treatment group (41 cases) and a control group (39 cases) according to the random number table. In the control group, the common filiform needles were used to stimulate Jianyu (LI15), Jianliao (TE14), Jianzhen (SI9), Jianzhongshu (SI15), Jianwaishu (SI14), 5 times a week, 3 weeks as 1 course.

Discovery of tofacitinib derivatives as orally active antitumor agents based on the scaffold hybridization strategy.

In this work, a novel series of tofacitinib analogs were designed and synthesized based on the scaffold hybridization strategy and then evaluated for their antiproliferative activity toward three gastric cancer cell lines, leading to the identification of compound C18 which exhibited potent inhibitory activity against MGC-803 cell lines with an IC value of 2.68 μM. Compound C18 could effectively inhibit the colony formation, suppress the cell migration and induce apoptosis of MGC-803 cells through activating the p38 and JNK signaling pathways, while C18 showed no obvious effect on the cell cycle distribution in MGC-803 cells.

Tubeimoside‑1 induces apoptosis in human glioma U251 cells by suppressing PI3K/Akt‑mediated signaling pathways.

Tubeimoside-1 (TBMS1), a traditional Chinese herb extracted from Bolbostemma paniculatum (Maxim.), induces apoptosis in a number of human cancer cell lines. TBMS1 has been reported to induce apoptosis in human glioma cells, however the mechanism remains to be elucidated.

Gasdermin E-derived caspase-3 inhibitors effectively protect mice from acute hepatic failure.

Programmed cell death (PCD), including apoptosis, apoptotic necrosis, and pyroptosis, is involved in various organ dysfunction syndromes. Recent studies have revealed that a substrate of caspase-3, gasdermin E (GSDME), functions as an effector for pyroptosis; however, few inhibitors have been reported to prevent pyroptosis mediated by GSDME. Here, we developed a class of GSDME-derived inhibitors containing the core structure of DMPD or DMLD.

[Preliminary study on standardization of production and processing of Scutellaria baicalensis pieces].

Decoction pieces are important raw materials in the production of traditional Chinese medicine( TCM),and their quality could directly affect the clinical efficacy and medication safety. Research on the production and processing technology of TCM is the basis for the normalization and standardization of Chinese medicine decoction pieces. At present,the production and processing standards for Scutellaria baicalensis pieces are non-regulated,lacking data foundation.

The predictive role of CD4 cell count and CD4/CD8 ratio in immune reconstitution outcome among HIV/AIDS patients receiving antiretroviral therapy: an eight-year observation in China.

Background: The immune reconstitution after initiation of highly active antiretroviral therapy (HAART) among HIV-infected individuals substantially affects patients' prognosis. However, the dynamic characteristics and predictors of reconstitution outcome remain unclear.

Methods: In this study, the HIV/AIDS patients with sustained virological suppression (viral load < 50 copies/ml) after HAART were enrolled.

Case of coincident severe acne and psoriasis in AIDS patient successfully treated with antiretroviral therapy.

Cutaneous disorders remain a major problem in HIV-infected patients, even under antiretroviral therapy (ART). Patients at any stage of HIV/AIDS may suffer from skin lesions. Acnes and psoriasis are both common chronic and inflammatory skin diseases, and the treatment becomes more challenging and complex when combined with HIV infection.

[FQA: A method for floristic quality assessment based on conservatism of plant species].

FQA, which uses the conservatism of plant species for particular habitats and the species richness of plant communities, is a rapid method for the assessment of habitat quality. This method is based on species composition of quadrats and coefficients of conservatism for species which assigned by experts. Floristic Quality Index (FQI) that reflects vegetation integrity and degradation of a site can be calculated by a simple formula and be used for space-time comparison of habitat quality.

[Establishment of biological assess for quality control of Fuzi based on determination of premature ventricular contractions in rats].

Aconiti Lateralis Radix (Fuzi) is a toxic traditional Chinese medicine with definite efficacy. In order to improve the quality control of its different prepared products and ensure the security in clinic, it is significant to establish a method of quality evaluation related to clinic adverse effects. Aiming at the important biological marker of early cardiac toxicity reaction, there was no method to detect it.

Ginsenosides synergize with mitomycin C in combating human non-small cell lung cancer by repressing Rad51-mediated DNA repair.

The use of ginseng extract as an adjuvant for cancer treatment has been reported in both animal models and clinical applications, but its molecular mechanisms have not been fully elucidated. Mitomycin C (MMC), an anticancer antibiotic used as a first- or second-line regimen in the treatment for non-small cell lung carcinoma (NSCLC), causes serious adverse reactions when used alone. Here, by using both in vitro and in vivo experiments, we provide evidence for an optimal therapy for NSCLC with total ginsenosides extract (TGS), which significantly enhanced the MMC-induced cytotoxicity against NSCLC A549 and PC-9 cells in vitro when used in combination with relatively low concentrations of MMC.

Comparison of bioactive components and pharmacological activities of ophiopogon japonicas extracts from different geographical origins.

Ophiopogon japonicus (Linn. f.) Ker-Gawl (O.

Long non-coding RNA MEG3 inhibits microRNA-125a-5p expression and induces immune imbalance of Treg/Th17 in immune thrombocytopenic purpura.

Background: The imbalance of Treg/Th17 cells is an important pathogenic factor for immune thrombocytopenic purpura (ITP). We previously reported miR-125a-5p targeted CXCL13 and participated in the process of ITP. In the present study, the role of miR-125a-5p in regulating Treg/Th17 ratio and its potential molecular mechanism were investigated.

Quality Assessment of Panax notoginseng from Different Regions through the Analysis of Marker Chemicals, Biological Potency and Ecological Factors.

Panax notoginseng (Burk.) F.H.

Effects of diammonium glycyrrhizinate on hepatic and intestinal UDP-Glucuronosyltransferases in rats: Implication in herb-drug interactions.

Glycyrrhizin is a major bioactive component of liquorice, which exerts multiple biochemical and pharmacological activities and is frequently used in combination with other drugs in the clinic. Mycophenolate mofetil (MMF), an immunosuppressant widely used in transplant patients, is metabolized by UDP-glucuronyltransferases (UGTs). Although significant evidence supports that glycyrrhizin could interact with the cytochrome P450s (CYPs), few studies have addressed its effects on UGTs.

Research on contents of anthraquinones in Cassiae Semen by principal component analysis.

Cassiae Semen is a common traditional Chinese medicine, and contents of anthraquinones of Cassiae Semen different significantly from area to area. According to Chinese Pharmacopoeia (2010 edition), only contents of aurantio obtusin and chrysophanol were used to evaluate the quality of Cassiae Semen, another data could be added later. Ten batches of Cassiae Semen from different areas were determined, and total anthraquinones, total free anthraquinones and total combined anthraquinones contents were assessed by ultraviolet visible spectrophotometer, contents of aurantio obtusin, rhein, aloe emodin, emodin, chrysophanol and physcion were determined by HPLC.

Protease Omi cleaving Hax-1 protein contributes to OGD/R-induced mitochondrial damage in neuroblastoma N2a cells and cerebral injury in MCAO mice.

Aim: In the penumbra after focal cerebral ischemia, an increase of protease Omi is linked to a decrease of Hs1-associated protein X-1 (Hax-1), a protein belonging to the Bcl-2 family. In this study we investigated the mechanisms underlying the regulation of Hax-1 by protease Omi in cerebral ischemia/reperfusion (I/R) injury.

Methods: Mouse neuroblastoma N2a cells were subjected to oxygen-glucose deprivation and reoxygenation (OGD/R); cell viability was assessed with MTT assay.

Expression of PD-L1 on CD4+CD25+Foxp3+ Regulatory T Cells of Patients with Chronic HBV Infection and Its Correlation with Clinical Parameters.

Regulatory T cells (Tregs) play a pivotal role in suppressing specific antiviral immune responses during the progression of chronic hepatitis B virus infection (CHB) as well as tumorigenesis. Programmed death-1 ligand-1 (PD-L1) expressed on Tregs can transduce an inhibitory signal into effector T cells through interacting with programmed death-1 (PD-1). However, in CHB patients, the clinical significance of PD-L1 expression on Tregs has not been clearly described.