Proceedings of the 2nd International Conference on Biomedical and Biological Engineering 2017 (BBE 2017)

Session: Volume 2: Biomaterials

21 articles
Proceedings Article

Visible Study of Mercuric Ion in Brassica Juncea Living Cells and Plants Using a Fluorescent Dye

Pin-san XU, Zheng-yao ZHANG, Ling-yao LI, Yu-bo LIU
Concern over mercury cytotoxicity inside live specimens has encouraged the development of efficient methods for the in vivo detection of this heavy metal. In this study, by using the previous developed fluorescence dye EPNP (2,6-bis-(4'-peperazino-N'-butyl-1',8'-naphthalimide) dimethylpyridine) as a...
Proceedings Article

Analysis of Animal Models of Alopecia Areata(AA) Based on Clinical Features of Traditional Chinese and Western Medicine

Huan LI, Ming BAI, Yan-yan MIAO, Xiao-yan FANG, Ming-san MIAO
Objective: Analysis of alopecia areata animal model production methods, characteristics and characteristics of Chinese and Western alopecia areata anastomosis. Methods: To summarize the characteristics of the alopecia areata animal model, according to alopecia areata diagnosis and clinical characteristics...
Proceedings Article

The Harm of Fog and Thick Haze to the Body and the Prevention of Chinese Medicine

Le KANG, Yan-yan MIAO, Ming-san MIAO, Zhen-ya HU
In recent years, The situation that China's fog and thick haze pollution is very grim, which has threatened people's health and daily life work. fog and thick haze is a meteorological phenomenon, which is the essence of human activities caused by fine particulate pollution. With the increase in the severity...
Proceedings Article

Characterization of a Serine Carboxypeptidase Hoscp from Holotrichia Oblita Faldermann (Coleoptera: Scarabaeoidea)

Dan ZHAO, Ya-kun ZHANG, Xiao-ping YAN, Wei GUO, Xiao-min LIU
In this report, we have identified a novel serine carboxypeptidase, named HoSCP, from the midgut of a destructive agricultural and landscape pest, Holotrichia oblita. HoSCP cDNA gene was cloned by immunoscreening method. Sequence analysis showed about 49kDa HoSCP consists of 457 amino acid residues with...
Proceedings Article

Photosynthetic Characteristics of Marestail Using PAM Fluorometry

Li-nan GAO
In this work, we used PAM fluorometry to examine photosynthetic characteristics of marestail (Hippuris vulgaris) across a water temperature gradient in three lakes. Three lakes were studied across a gradient in water temperature, with low water temperature conditions in Grass Lake and Arrow Bamboo Lake,...
Proceedings Article

Bioink of Multi-Biomaterials with Tyrosine Reinforcement for 3D Bioprinting of Skin Constructs

Ke YANG, Yong SHI, Hong-bo ZHANG, Rui-xue YIN, Shih-mo YANG, Wen-jun ZHANG
In this paper, a bioink composed of multiple native materials with tyrosine micro-particle reinforcement for 3D bioprinting of skin scaffolds was developed. The rheological property of the developed bioink was optimized for 3D Bioprinting process. The results showed that Tyrosine micro-particle reinforcement...
Proceedings Article

Analyze the Animal Model of Pruritus Based on Clinical Symptoms of Chinese and Western Medicine

Ya-juan WEN, Ming BAI, Ming-san MIAO
Objective: Based on the characteristics of clinical symptoms of pruritus, analyze the relevant animal model, and then propose the evaluation and improvement. Method: According to the clinical diagnostic criteria of pruritus in Chinese and Western medicine, summarize the characteristics and modeling methods...
Proceedings Article

Analysis on the Characteristics of Flower Traditional Chinese Medicine for Preventing and Treating Cerebral Ischemia

Li-ling XIANG, Ming-san MIAO, Ya-juan WEN, Jing-yi QIAO
Objectives: To investigate the characteristics and mechanism of flower traditional Chinese medicine for preventing and treating cerebral ischemia. methods: To summarize active components of flower traditional Chinese medicine on cerebral ischemia model and the characteristics of prevention and treatment...
Proceedings Article

Injury Difference of the Un-Aggregated and Aggregated Calcium Oxalate Monohydrate on Human Kidney Proximal Tubular Epithelial Cells

Li-shan HUANG, Da GUO, Jian-ming OUYANG
Purpose: To study the injury difference of the un-aggregated and aggregated calcium oxalate monohydrate (COM) on human kidney proximal tubular epithelial (HKC) cells, and to discuss the molecular and cellular mechanism of kidney stone formation. Methods: The cell injure by crystals was evaluated by measuring...
Proceedings Article

Injured Human Kidney Proximal Tubular Epithelial Cells Modulate Nucleation and Growth of Calcium Oxalate Crystals

Da GUO, Jian-min WANG, Jian-ming OUYANG
Purpose: The oxidative damage of hydrogen peroxide (H2O2) on human kidney proximal tubular epithelial cell (HKC) and the nucleation and growth of calcium oxalate (CaOx) crystals modulated by normal and injured cells were investigated. Methods: The method of CCK-8 was used to detect the proliferating...
Proceedings Article

Study on Terpenoid Compounds of Different Tissues of Camphor Tree

Ying-ying YUE, Yan FU, Jie CHANG
Based on the current research value of biomass and terpenoids, in this paper, the terpenoids contented in the different organizational of the camphor tree were analyzed by SDE extract method and GC-MS analysis method. The results showed that the contents of terpenoids contained in camphor leaves were...
Proceedings Article

Isolation and Identification of a New Clostridium Butyricum XYB11 Strain Producing 1, 3-Propandiol from Soil

Yan-bo XUE, Miao-miao YANG, Jun-hua YUN, Tinashe Archbold MAGOCHA, Yi-lin QI, Lin-sen YANG, Ming-ming GUO, Fan Zou, Xiang-hui QI
1, 3-propanediol (1,3-PD) is an important chemical material, which is wildly used in many fields. Clostridium butyricumis key strain which can transform glycerol into 1,3-PD. In this study, a new strain producing 1,3-PD was isolated from soil. On the basis of morphology, biochemical-physiological characteristics,...
Proceedings Article

Characterization of Microbial Community Composition in the Fermentation Starter (Daqu) Reveals a Distinct Dominant Species Combination Potentially Contributing to the Flavor of Chinese Gujingtribute Liquor

Hui-min ZHANG, Hong-kui HE, Run-jie CAO, Lei LIU, Zhi-hui TANG, An-jun LI, Zhi-zhou ZHANG
In this study the microbial composition in the starter (Daqu) of Chinese Gujing Tribute liquor was determined by employing near full length ribosome gene library sequencing approach. Gujing Tribute Daqu has a distinct microbial community structure by comparison with several other important types of Chinese...
Proceedings Article

Isolation and Preliminary Molecular Characterization of Novel Anaerobic Microbial Species from the Interface Between Zaopei (Fermented Grains) and the Bottom Pit Mud

Ying HAN, Hong-kui HE, Hang DU, Run-jie CAO, Hai-ning NING, Zhi-hui TANG, An-jun LI, Zhi-zhou ZHANG
Strong-aroma type liquor occupies over 70% of Chinese liquor market, but the namelist of key microbes responsible for liquor flavor is still vague. Lots of data indicate that the interface between the bottom pit mud and Zaopei (fermented grains) plays an important role for aroma molecule production,...
Proceedings Article

Anti-Proliferative Activity of Benzamide Analogs in A549 Tumor Cells in Vitro

Li-wen SHEN, Yan-ling WU, Min CHEN, Yoshimasa Tanaka, Wen ZHANG
Objective: To determine the antitumor activity of five benzamide derivatives with similar structure in A549 tumor cells. Methods: Cytotoxicity of the compounds in A549 tumor cells were monitored through an xCELLigence Real-Time Cell Analysis System. Results: Four benzamide analogs inhibited the growth...
Proceedings Article

Antitumor Effect and Immune Regulation of the Pingyan Capsule on Lewis Lung Cancer Cells in Vivo

Na LI, Yan LI, Tian-yu LIU
Objective: we investigated the function of Pingyan capsule on antitumor and immune regulation in Lewis lung cancer tumor-bearing mice. Methods: mice were randomly divided into normal control group, model group, positive control group, high, medium and low dose Pingyan capsule groups. Lewis lung carcinoma...
Proceedings Article

Identifying the Sulfate Ion Binding Residues in Proteins

Shao-bo LI, Xiu-zhen HU, Li-xia SUN, Xiao-jin ZHANG
Many proteins function execution depends on the process of protein and ligand interact with each other. The identification of ligand binding residues is important for the research of the protein function. The 4442 protein chains with
Proceedings Article

Antimicrobial Activities of Polyphenol Extract of Peanut Skins

Wen-xu XIA, Ping ZHAO, Jia-bin WANG, Zhan-juan LI, Nanju Alice LEE
In this study, the cardinal and purple peanut testa were used as the raw materials for extracting polyphenol substances with ultrasonic and freeze-drying. Then the bacteriostasis and antifungal activities of the extracts were investigated by the methods of disc diffussion and equivalent against the Benzylpenicillin...
Proceedings Article

Effects of Tween 80 on Degradation of Benzo[ƒ]pyrene in Soils Growing Sudan Grass

Sheng-wang PAN, Zhi-hua LEI, Yun-xiao WU, Mao-ping HE
Phytoremediation is becoming a cost-effective technology for the in-situ clean up of sites polluted with hydrophobic organic contaminants (HOCs). The major factors limiting phytoremediation are the mass transfer, rate of plant uptake, and microbial biodegradation of HOCs. To evaluate the potential of...
Proceedings Article

Aqueous Two-Phase System Combined with Ultrasound for the Extraction Of Polysaccharide from Hawthorn (Crataeguspinnatifida) Leaves

Ri-li HAO, Juan-juan MA, Kun LI, Chuan-he ZHU, Xiao-cun ZHANG
Aqueous two-phase system (ATPS) combined with ultrasonic technology was employed to extract polysaccharide from hawthorn leaves in this study. The partition behaviors in different ATPS were investigated first, polyethylene glycol (PEG) 11.5% and (NH4)2SO4 14% were selected as the optimum solvent for...
Proceedings Article

Molecular Actions of Marine Bioactive Compound Fucoidan

Xue-lian WANG, Yan ZHAO
Fucoidan is a complex sulfated polysaccharide mainly found in brown seaweed. It has been used in a wide range of applicationsacross different industries such as food additives, dietary supplements and pharmaceuticals. Studies have shown that fucoidan has numerous biological activities including anti-cancer,...