Bone Density ; Coronary Artery Disease ; metabolism ; physiopathology ; Diabetes Mellitus, Type 1 ; metabolism ; physiopathology ; Humans ; Hypertension ; metabolism ; physiopathology ; Kidney Diseases ; metabolism ; physiopathology ; Macrophages ; metabolism ; Neoplasms ; metabolism ; physiopathology ; Receptors, Calcitriol ; physiology ; Risk Factors ; Skin Diseases ; metabolism ; physiopathology ; Vitamin D ; metabolism ; physiology

Objective: To evaluate the prevention and treatment effects of acupuncture-moxibustion for Alzheimer disease (AD) based on various AD mouse models.Methods: Several representative types of mouse models were selected according to the pathophysiological causes of AD, including senescence accelerated mouse/prone (SAMP) mice, soluble amyloid-β protein (Aβ) injection mice/rats, amyloid precursor protein (APP) transgenic mice, and APP/PS1 double transgenic mice. Through the observation of behavioral changes and analysis of core items, the possible mechanisms of acupuncture-moxibustion in preventing and treating AD were explored. Results: Acupuncture-moxibusiton therapy can improve AD mice's cognitive dysfunction; the major action mechanisms including increasing cerebral blood flow, improving the expressions of vital proteins in the hippocampus, preventing neuron cell apoptosis, promoting the clearance of Aβ deposition, activating autophagy pathway to reduce memory deficits and regulating the metabolisms of brain-derived neurotrophic factor, tyrosine kinase receptor B, N- acetylaspartate and glutamic acid. Conclusion: Although the optimal mouse model is not determined, it is sure that acupuncture-moxibustion therapy can improve cognitive function. A more suitable AD animal model should be duplicated in order to better explore the inherent action mechanism of acupuncture-moxibustion in preventing and treating AD.

Hematopoietic Stem Cell Mobilization ; methods ; Humans ; Peripheral Blood Stem Cell Transplantation ; methods

Carcinoma, Renal Cell ; metabolism ; pathology ; surgery ; Carcinoma, Transitional Cell ; metabolism ; pathology ; surgery ; Carcinosarcoma ; metabolism ; pathology ; surgery ; Female ; Follow-Up Studies ; Humans ; Keratins ; metabolism ; Kidney Neoplasms ; pathology ; surgery ; Lymphatic Metastasis ; Male ; Prostatic Neoplasms ; metabolism ; pathology ; surgery ; Retrospective Studies ; Survival Rate ; Ureteral Neoplasms ; metabolism ; pathology ; surgery ; Urinary Bladder Neoplasms ; metabolism ; pathology ; surgery ; Urologic Neoplasms ; metabolism ; pathology ; surgery ; Vimentin ; metabolism

Hemoglobinuria, Paroxysmal ; therapy ; Humans

BACKGROUND:An efficient blood vessel system has a decisive effect on the survival and function expression of cells in three-dimensional tissues. Therefore it has been a hot research field in tissue engineering to find an appropriate vascularization strategy.
OBJECTIVE:To summarize and discuss the theory and research progress in vascularization strategies.
METHODS:Literature search was performed in PubMed database for English literatures published from 2003 to 2013. The key words are“tissue engineering, vascularization, endothelial cell, scaffold”in English. Then, the papers were further analyzed and reviewed in line with the theme.
RESULTS AND CONCLUSION:A total of 124 papers were searched. At last, 41 papers were selected according to the titles and objectives. Vascularization is the focus and pressing issue in tissue engineering field. There are many vascularization strategies, such as growth factor delivery, cellco-culture, dynamic-culture by bioreactor, scaffolds or decellularized scaffolds. But none of them is recognized as an effective strategy to achieve functional anastomosis with the host and sustain grafts survival for a long time in vivo. It wil be a big breakthrough in the future to co-culture pluripotent stem cells with other stem cells, combine with growth factors and optimize culture conditions for the differentiation in vivo.

Cell Membrane ; metabolism ; Gastrointestinal Stromal Tumors ; diagnosis ; metabolism ; Humans ; Immunohistochemistry ; Proto-Oncogene Proteins c-kit ; analysis

Adolescent ; Child ; Craniofacial Abnormalities ; surgery ; Ear, External ; abnormalities ; Ear, Middle ; abnormalities ; Female ; Hearing ; Humans ; Male ; Prostheses and Implants ; Young Adult

To study the impact of five different origin processing methods, namely natural drying, drying in baking shop, drying by microwave heating, drying in drum and drying with sulphur fumigation, on the quality of Lonicerae Japonicae Flos from Donghai cultivation base in Jiangsu Province, with the contents of chlorogenic acid and galuteolin and the similarity in HPLC fingerprints as the evaluation indicators. The results showed that different origin processing methods had significant impact on the content of chlorogenic acid and the similarity in HPLC fingerprints, but with no significant difference on the content of galuteolin. By means of drying by microwave heating and drying in drum, the samples showed higher contents of chlorogenic acid, respectively 3.67% and 3.39%. The similarities of HPLC fingerprints were 0.815 and 0.793, respectively. By means of the drying in baking shop and the drying with sulphur fumigation, the contents of chlorogenic acid in the samples were 2. 87% and 2. 53% , respectively. The similarities of HPLC fingerprints were 0.964 and 0.765, respectively. The lowest content of chlorogenic acid in naturally dried samples was 1.92%. The similarity of HPLC fingerprints was 0.940. According to the findings as well as the internal control standards for Lonicerae Japonicae Flos herbs of Jiangsu Kanion Pharmaceutical Co. , Ltd. , the optimum processing method for Lonicerae Japonicae Flos from Donghai cultivation base was the drying in baking shop. This study provided a theoretical basis for determining the processing method for Lonicerae Japonicae Flos from Donghai cultivation base of Jiangsu Province.
China ; Desiccation ; methods ; Drugs, Chinese Herbal ; chemistry ; Lonicera ; chemistry ; growth & development ; Quality Control

OBJECTIVETo investigate the influence of drug properties on the encapsulation effiency (EE) and drug release of transfersomes for a proper transfersome preparation.

METHODTo prepare the transfersomes of colchicines (CLC), vincristine sulfate (VCR) and mitoxantrone hydrochloride (DHAD) with the same materials and methods, and then measure their EE. To find out the relationship between drug properties like solubility, molecular weight and charges, and EE. To performe the drug release experiments of various types of transfersomes in vitro, and compare their differences.

RESULTVCR and DHAD are lipophilic or hydrophilic, owing positive charges and large molecular weight, as a result, their EE are high, while CLC is amphipathic, neutral, and of small molecular weight, its EE is very low. As DHAD can insert into the membrane of transfersome, the drug release of DHAD-T in vitro is much slower than that of VCR-T.

CONCLUSIONTo prepare transfersomes with high EE, drugs that are lipophilic or hydrophilic, high molecular weight and opposite charges to the membrane should be chosen. Interaction between drugs and membrane will influnce the rate of drug release.

Antineoplastic Agents ; administration & dosage ; chemistry ; Antineoplastic Agents, Phytogenic ; administration & dosage ; chemistry ; Colchicine ; administration & dosage ; chemistry ; Deoxycholic Acid ; Drug Carriers ; Gout Suppressants ; administration & dosage ; chemistry ; Mitoxantrone ; administration & dosage ; chemistry ; Particle Size ; Phosphatidylcholines ; Solubility ; Technology, Pharmaceutical ; methods ; Vincristine ; administration & dosage ; chemistry