Basic fibroblast growth factor (bFGF) has been used in wound healing, bone healing, vascular grafting, lens regeneration and limp regeneration. Anti-bFGF antibody is thought to be an major important reagent for bFGF research. This review summarizes the development of anti-bFGF antibody in recent years including preparation, screening, identification and application in order to provide reference to the studies of this field in our country.

Objective To evaluate the effect of 36-neuro-motorial examination on early diagnosis of children with cerebral palsy within 1 year-old.Methods36-neuro-motorial examination was analysed in 210 children with cerebral palsy from 2 to 12 months. Results4-29 items reflecting the abnormity of reflex, muscle tone, posture and motion were observeed in patients with cerebral palsy.If these abnormities were laid according as frequency among 2-6 months,reflex abnormities are knee tendon reflex, palmar grasp reflex,Babinski sign,asymmetrical tonic neck reflex,ankle clonus,sitting equilibrium reflex,stepping reflex,crossed extension reflex,tonic labyrinthine reflex,trunk incurvation reflex,Moro reflex; posture abnormities are head to back≥15°,from supine to the side position, axillar suspension reflex,posterior neck fovea≥1cm in the supine position,landau reflex,Vojta reflex,traction reflex,tonic torticollis,abnormal spontaneous posture;muscle tone abnormities are foot dorsiflexion angle,scarf sign,tonic palmar grasp,to up the foot heel≥30° in the stand position,thumb decussation to the palm,poples angle,adductor angle,heel-ear angle; others are head cycle≤-2s, squint, active movement attenuation or abnormity, auditory abnormity, visual abnormity, ophthalmodonesis, epilepsy.Conclusions 36-neuro-motorial examination is effective for early diagnosis of cerebral palsy within 1 year.

Epilepsy ; etiology ; Female ; Humans ; Infant ; Tuberous Sclerosis ; complications ; diagnosis ; genetics

Objective · To evaluate the surgical outcome of RPR composite technique for complex hypertrophic obstructive cardiomyopathy (HOCM). Methods · From June 2009 to December 2015, 9 complex HOCM patients received RPR procedure. There were 6 males and 3 females with age from 22 to 63 years old and the average age of (43±19) years old. Transthorax echocardiography (TTE) showed systolic anterior motion (SAM) and at least moderate mitral valve regurgitation (MR) in all patients before operations. Transesophageal echocardiography (TEE) was used to evaluate the results of procedures during operation. All the patients had been followed up since one week after operation and examined by TTE. Results · All the patients were discharged without complications. Intraoperative TEE indicated that left ventricular outflow tract pressure gradient (LVOTPG) significantly decreased from (92±14) mmHg before operation to (9±3) mmHg after operation (P<0.01). SAM in all the patients disappeared. One week after operation, TTE demonstrated remarkable reduction in the thickness of ventricular septum, LVOTPG and MR than those before operation (P<0.01). Mean follow-up was 26 months. All the patients became asymptomatic. LVOTPG remained low and MR remained mild. There were no deaths, reoperations, or any other adverse consequences. Conclusion · RPR technique is an effective surgical method to relieve LVOTO and MR of complex HOCM to lead a better life.

Heart Valve Prosthesis ; Heart Valve Prosthesis Implantation ; Humans ; Printing, Three-Dimensional ; Transcatheter Aortic Valve Replacement

Objective To probe into the relation of expressions of HIF-1α, VEGF and EGFR in esophageal squamous cell carcinoma with radiation therapy efficacy. Methods 73 of the patients with carcinoma of oesophagus from January , 2011 to May , 2014 in the General Hospital of Ningxia Medical University , were involved in this research , their clinical data reviewed and analyzed. Before radiotherapy , immunohistochemical SP was used to test expressions of HIF-1α, VEGF and EGFR in the cancer tissues. Relationships between the expressions and the efficiency of radiotherapy were analyzed. Results The positive expressions of HIF-1α, VEGF and EGFR were 70.0%, 84.9% and 80.8%, respectively. In terms of the single factor analysis related to recent curative effects, HIF-1α expression had significant correlation with recent curative effects (P=0.03). Conversely , multiplicity indicated that HIF-1α and EGFR expressions were notably associated with recent curative effects (P=0.007, 0.045, respectively). Conclusions The positive expressions of HIF-1α,VEGF and EGFR in the esophageal carcinoma may account for a largest proportion of the total. HIF-1α and EGFR expressions are associated with the short-term outcomes.

Herpes simplex virus type 1 (HSV-1) is a commonly occurring human pathogen worldwide. There is an urgent need to discover and develop new alternative agents for the management of HSV-1 infection. Tripterygium hypoglaucum (level) Hutch (Celastraceae) is a traditional Chinese medicine plant with many pharmacological activities such as anti-inflammation, anti-tumor and antifertility. The usual medicinal part is the roots which contain about a 1% yield of alkaloids. A crude total alkaloids extract was prepared from the roots of T. hypoglaucum amd its antiviral activity against HSV-1 in Vero cells was evaluated by cytopathic effect (CPE) assay, plaque reduction assay and by RT-PCR analysis. The alkaloids extract presented low cytotoxicity (CC_(50) = 46.6 μg/mL) and potent CPE inhibition activity, the 50% inhibitory concentration (IC_(50)) was 6.5 μg/mL, noticeably lower than that of Acyclovir (15.4 μg /mL). Plaque formation was significantly reduced by the alkaloids extract at concentrations of 6.25 μg/mL to 12.5 μg/mL, the plaque reduction ratio reached 55% to 75% which was 35% higher than that of Acyclovir at the same concentration. RT-PCR analysis showed that, the transcription of two important delayed early genes UL30 and UL39, and a late gene US6 of HSV-1 genome all were suppressed by the alkaloids extract, the expression inhibiting efficacy compared to the control was 74.6% (UL30), 70.9% (UL39) and 62.6% (US6) respectively at the working concentration of 12.5μg/mL. The above results suggest a potent anti-HSV-1 activity of the alkaloids extract in vitro.

RNA interference(RNAi)is a process by which introduced small interfering RNA(siRNA)can cause the specific degradation of mRNA with identical sequences. The human herpes simplex virus type 1(HSV-1)RR is composed of two distinct homodimeric subunits encoded by UL39 and UL40, respectively. In this study, we applied siRNAs targeting the UL39 and UL40 genes of HSV-1. We showed that synthetic siRNA silenced effectively and specifically UL39 and UL40 mRNA expression and inhibited HSV-1 replication. Our work offers new possibilities for RNAi as a genetic tool for inhibition of HSV-1 replication.

3 cm)and small lesions(diameter≤3 cm)were 80.6%(79/98)and 67.2% (45/67),respectively(P

The expensive production of bioethanol is because it has not yet reached the 'THREE-HIGH' (High-titer, high-conversion and high-productivity) technical levels of starchy ethanol production. To cope with it, it is necessary to implement a high-gravity mash bioethanol production (HMBP), in which sugar hydrolysates are thick and fermentation-inhibitive compounds are negligible. In this work, HMBP from an atmospheric glycerol autocatalytic organosolv pretreated wheat straw was carried out with different fermentation strategies. Under an optimized condition (15% substrate concentration, 10 g/L (NH4)2SO4, 30 FPU/g dry matter, 10% (V/V) inoculum ratio), HMBP was at 31.2 g/L with a shaking simultaneous saccharification and fermentation (SSF) at 37 degrees C for 72 h, and achieved with a conversion of 73% and a productivity of 0.43 g/(L x h). Further by a semi-SFF with pre-hydrolysis time of 24 h, HMBP reached 33.7 g/L, the conversion and productivity of which was 79% and 0.47 g/(L x h), respectively. During the SSF and semi-SSF, more than 90% of the cellulose in both substrates were hydrolyzed into fermentable sugars. Finally, a fed-batch semi-SFF was developed with an initial substrate concentration of 15%, in which dried substrate (= the weight of the initial substrate) was divided into three portions and added into the conical flask once each 8 h during the first 24 h. HMBP achieved at 51.2 g/L for 72 h with a high productivity of 0.71 g/(L x h) while a low cellulose conversion of 62%. Interestingly, the fermentation inhibitive compound was mainly acetic acid, less than 3.0 g/L, and there were no other inhibitors detected, commonly furfural and hydroxymethyl furfural existing in the slurry. The data indicate that the lignocellulosic substrate subjected to the atmospheric glycerol autocatalytic organosolv pretreatment is very applicable for HMBP. The fed-batch semi-SFF is effective and desirable to realize an HMBP.
Biofuels ; Carbohydrates ; chemistry ; Cellulose ; chemistry ; Ethanol ; metabolism ; Fermentation ; Furaldehyde ; chemistry ; Glycerol ; chemistry ; Hydrolysis ; Triticum