Neurosyphilis complicated by anti-γ-aminobutyric acid-B receptor encephalitis: A case report.

Background: Syphilis is an infectious disease caused by that can invade the central nervous system, causing encephalitis. Few cases of anti-N-methyl-D-aspartate receptor autoimmune encephalitis (AE) secondary to neurosyphilis have been reported. We report a neurosyphilis patient with anti-γ-aminobutyric acid-B receptor (GABAR) AE.

Radial growth responses of three coniferous species to climate change on the southern slope of Funiu Mountains, China.

Funiu Mountains are located in a transition region between warm temperate zone and northern subtropical region, where a variety of plant species are distributed with sensitive response to climate change. Their response characteristics to climate change are still unclear. We developed the basal area increment (BAI) index chronologies of , , and in the Funiu Mountains to examine their growth trend and their sensitivity to climatic change.

[Effect of warm-needle moxibustion intervention on immune function and intestinal flora in patients after colorectal cancer radical operation].

Objective: To explore the effect of warm-needle moxibustion (WNM) on the levels of T cell subgroups and serum inflammatory factors, intestinal microecological balance and postoperative adverse reactions in patients with colorectal cancer.

Methods: Eighty-four patients who underwent elective radical resection of colorectal cancer were randomly and equally divided into control (medication) group (23 men and 19 women) and WNM group (24 men and 18 women). Patients of the control group received conventional medication treatment (such as postoperative anti-infection and fluid supplementation), and those of the WNM group received conventional medication plus WNM stimulation (the acupuncture needle handle warmed by ignited moxa stick) of bilateral Zusanli(ST36), Sanyinjiao(SP6), Yinlingquan(SP9), Shangjuxu(ST37), and Zhaohai(KI6).

Paeonol exerts anti‑tumor activity against colorectal cancer cells by inducing G0/G1 phase arrest and cell apoptosis via inhibiting the Wnt/β‑catenin signaling pathway.

Paeonol is a simple phenolic compound isolated from herbal root bark, which has been reported to possess numerous biological and pharmacological characteristics, including a desirable anti‑tumor effect. To date, the effect of paeonol against colorectal cancer (CRC) cells is yet to be fully elucidated. Therefore, the present study aimed to identify the underlying mechanism via which paeonol exerts its anti‑tumor activity on HCT116 cells.

Anti-inflammatory and burn injury wound healing properties of the shell of Haliotis diversicolor.

Background: The shell of Haliotis diversicolor, or shijueming (SJM), is a type of traditional Chinese medicine. The SJM has appeared in historical records as early as the third and fourth centuries. Historical records have revealed that SJM had mainly been used to treat eye diseases.

Columnaristerol A, a novel 19-norsterol from the Formosan octocoral Nephthea columnaris.

Columnaristerol A (1), a rare natural 19-norsterol possessing a 10β-hydroxy group was isolated from the Formosan octocoral Nephthea columnaris, and its structure was elucidated by spectroscopic methods. Sterol 1 was found to be a cytotoxic agent that exhibited in vitro moderate cytotoxic activity against MOLT-4 and SUP-T1 human leukemia-lymphoma cell lines.

Development and evaluation of a double antibody sandwich ELISA for the detection of human sDC-SIGN.

sDC-SIGN is the soluble form of dendritic cell-specific intercellular adhesion molecule-3-grabbing non-integrin (DC-SIGN, CD209), which is a molecule involved with pathogen recognition and immune regulation. However, there is no commercially available ELISA kit for detecting human sDC-SIGN, and the normal range of this molecule is unknown. Here, we describe an ELISA for detecting human sDC-SIGN with high specificity.

Antigenically dominant proteins within the human liver mitochondrial proteome identified by monoclonal antibodies.

Analysis of the mitochondrial proteome would provide valuable insight into the function of this important organelle, which plays key roles in energy metabolism, apoptosis, free radical production, thermogenesis, and calcium signaling. It could also increase our understanding about the mechanisms that promote mitochondrial disease. To identify proteins that are antigenically dominant in human liver mitochondria, we generated >240 hybridoma cell lines from native mitochondrial proteins after cell fusion, screening, and cloning.

[Origins determination of Herba Abri cantoniensis and Herba Abri mollis with FTIR combined with fuzzy cluster and curve-fitting].

The methods of fuzzy cluster and curve-fitting combined with FTIR were used to determine the origins of Herba Abri cantoniensis and Herba Abri mollis. The spectra of Herba Abri cantoniensis and Herba Abri mollis are similar, both with typical spectral shapes. The two spectra can be divided into 3 parts: the 1st is 3 500-2 800 cm(-1), containing stretching bands of -OH, N-H, and CH2 ; the 2nd is 1 800-800 cm(-1), containing stretching bands of ester carbonyl group and indican C-O(H), vibrational bands of C=C and benzene ring; The 3rd is 800-400 cm(-1), containing skeletal vibration and scissoring vibration of molecular.

[Comparative study on the infrared fingerprint of Abrus cantoniensis based on the methods of sequential analysis of dual-indexes and cluster analysis].

The methods of sequential analysis of dual-indexes and cluster analysis were utilized to investigate the infrared fingerprints of A. cantoniensis planted in different years and different places in Guangxi, China. The results showed that 6 samples were able to be completely separated only through 13 point smoothing, when the dual-indexes analysis was applied in the present research, and the accurate relationship between these samples could be inspected and expressed by quantitative relationships under 6-dimensional spaces; however, the effect of cluster was bad only through 13 point smoothing of raw spectra, and it was very difficult to find out the regular sequences while the cluster analysis was applied.

[Generation and characterization of monoclonal antibody against HSD11B1].

Aim: To generate and identify monoclonal antibodies (mAb) against homo sapiens hydroxysteroid 11-beta dehydrogenase 1 (HSD11B1).

Methods: Normal human liver tissues were homogenized, and mitochondria were isolated by differential centrifugation. The total mitochondrial proteins were used to immunize BALB/c mice to generate mAb by hybridoma technique.

[Generation and characterization of monoclonal antibody against GRHPR].

Aim: To generate monoclonal antibodies (mAb) against glyoxylate reductase/hydroxypyruvate reductase (GRHPR).

Methods: Normal human liver tissues were homogenized, and human liver cytosolic proteins were isolated by centrifugation. The total human liver cytosolic proteins were used to immunize BALB/c mice to prepare mAb by hybridoma technique.

[Preparation and identification of monoclonal antibody against Homo sapiens hemoglobin alpha 2 (HBA2)].

This study was purposed to prepare and identify monoclonal antibodies (McAbs) against Homo sapiens hemoglobin alpha 2 (HBA2). Normal human fetal liver tissues were homogenized, and human liver nuclear proteins were isolated by centrifugation. The total human fetal liver nuclear proteins were used to immunize BALB/c mice for preparing McAbs by hybridoma technique.

[Evaluation of strand displacement amplification in the diagnosis of tuberculosis].

Objective: To study the clinical significance and reliability of strand displacement amplification (SDA) in detecting Mycobacterium tuberculosis complex.

Methods: SDA and fluorescence quantitative polymerase chain reaction (FQ-PCR) were employed to detect samples from 453 cases of tuberculosis, including 332 sputum samples, 78 samples of pleural effusion, and 43 samples of cerebrospinal fluid.

Results: In the 332 sputum samples, 131 were culture-positive, of which 110 samples (88 smear-positive) were Mycobacterium tuberculosis complex and 21 samples (20 smear-positive) were nontuberculous Mycobacteria.

[Clinical study of deoxyribonucleotidum for adjuvant treatment of pulmonary tuberculosis with hepatic lesion].

Objective: To evaluate of therapeutic efficacy of deoxyribouncleotidum on pulmonary tuberculosis.

Methods: Eighty patients with pulmonary tuberculosis sustaining hepatic lesion after treatment with antituberculosis drugs were randomized into therapeutic group and control group. Patients in the control group received regular treatment and those in the therapeutic group had additional deoxyribouncleotidum injection.