Adult ; Aged ; Artemisia ; chemistry ; Female ; Humans ; Male ; Massage ; Middle Aged ; Oils, Volatile ; therapeutic use ; Plant Oils ; therapeutic use ; Shoulder Pain ; drug therapy ; therapy ; Young Adult

Adult ; Female ; Hand ; surgery ; Humans ; Middle Aged ; Reconstructive Surgical Procedures ; methods ; Toes ; transplantation

AIM:To explore the therapeutic effect of a novel Rho kinase inhibitor FSD-C10 onβ-amyloid pro-tein precursor (APP)/presenilin-1 (PS1) double transgenic mice.METHODS: The transgenic mice overexpressing hu-man APP with the Swedish mutation (695) and human PS1 with ΔE9 mutation at the age of 8 months were used in this study.The mice were randomly divided into model group and FSD-C10 intervention group, and wild-type mice at the same age served as normal controls .The mice in FSD-C10 intervention group were treated with FSD-C10 (25 mg· kg-1 · d-1 ) for 2 months by intraperitoneal injection .The mice in model group and the wild-type mice were injected with saline in the similar manner.Morris water maze (MWM) test was applied to examine the capacity of learning and memory .The Aβ1-42 deposition, Tau protein phosphorylation , and the expression of β-site APP-cleaving enzyme ( BACE) as well as inflammato-ry molecules, such as TLR-4 and NF-Κb, and M1/M2 microglial markers, such as Inos and Arg-1, were determined by the methods of immunohistochemistry and Western blot .RESULTS: Compared with model group , FSD-C10 significantly improved the learning and memory abilities of APP/PS1 double transgenic mice , accompanied by reduced Aβ1-42 deposi-tion, Tau protein phosphorylation and BACE expression in the hippocampus .The intervention of FSD-C10 decreased the protein levels of TLR-4 and p-NF-Κb, reduced the expression of Inos and increased the expression of Arg-1 in the brain tissues.CONCLUSION:The novel Rho kinase inhibitor FSD-C10 improves the capacity of spatial learning and memory in APP/PS1 double transgenic mice , which may be related to the inhibition of TLRs/NF-Κb signaling pathway , the reduction of the secretion of inflammatory molecules and the polarization of anti-inflammatory M2 microglia, thus improving the in-flammatory microenvironment of the brain in APP/PS1 double transgenic mice .

[Abstract] Objective The purpose of this study is to construct a high-resolution model focusing on the vascular pattern of the scaphoid by using micro CT and to provide anatomical reference for the daily clinical use. Methods The lead-based contrast was perfused from the brachial artery and then the scaphoid bone was harvested. 3D models of the scaphoid bones were constructed by using micro CT to show how arteries distributed in and on the bones. Results The arteries on the surface stretched from the distal radius covered with scaphoid fossa to the radial side of the waist and then head back to the distal ulna along the dorsoradial ridge, formed like a letter “Ⅴ”. The arteries gathered at the inflection point of the letter “Ⅴ” and the dorsal region. The tubercle region was anastomosed extensively with 3 to 5 major intraosseous vessels originated from the extraosseous vessels covering the waist and the tubercle. There are only 1 to 2 major intraosseous vessels entering the bone via a long route from the ulnar side. The vessels running in the scapholunate ligament didn’t spilt into any intraosseous branches. Conclusion The superficial vascularity formes a “Ⅴ”-like pattern. The inflection point of the letter “Ⅴ” and the dorsal region display a dense vascularization and these vessels contributed a lot to the intraosseous vascularity.

OBJECTIVE: The purpose of the study is to investigate the relationship between dental calcification stages (DCS) and cervical vertebral maturation stages (CVMS) in patients with unilateral complete cleft lips and palates (UCLP) and to provide a theoretical basis for the treatment time selection of cleft lip and palate (CLP) patients. METHODS: A total of 123 UCLP patients and 215 non-CLP subjects were selected. The DCS of the left mandibular canine, premolar, and second molar in non-CLP subjects and on both cleft sides of UCLP patients were assessed utilizing the Demirjian method. CVMS was observed utilizing the Baccetti method. The results were analyzed by Spearman rank correlation, and the correlation coefficients were compared. RESULTS: There was a correlation between the CVMS and the DCS of the left mandibular canine, the first premolar, the second premolar, and the second molar in the non-CLP subjects and on both cleft sides of the UCLP patients (r=0.762-0.864, P<0.05; r=0.809-0.914, P<0.05, respectively). The correlation between the CVMS and the DCS of the mandibular first premolar was highest among the UCLP patients. Except for the first and the second premolars of UCLP females, the correlation between the DCS and the CVMS of the other teeth did not differ among the non-CLP subjects (P>0.05). CONCLUSIONS DCS can be utilized as a biological index to determine the growth development statuses. The correlation between the CVMS and the DCS of the mandibular first premolar was the highest.
Bicuspid ; Calcinosis ; Cervical Vertebrae ; pathology ; Cleft Lip ; physiopathology ; Cleft Palate ; physiopathology ; Cuspid ; Female ; Humans