Objective To investigate the effect of persistent ST-segment elevation after successful direct percutanous coronary intervention (PCI) on the late phase of left ventricular (LV) systolic function in acute anterior wall myocardial infarction.Methods Serial electrocardiograms were record before PCI and 1 hour after reperfusion in 72 patients with acute anterior wall myocardial infarction. The reduction of ST-segment elevation after successful PCI more than 50% was defined as ST-segment resolution (ST reduction group). Persistent ST-segment elevation was defined as ≥50% of peak ST elevation (ST elevation group). Echocardiography was performed on 2 to 3 weeks (early phase) and 5 to 6 months(late phase)after PCI to evaluate the LV function and ventricular wall motion abnormality (VWMA). Results Fifty-three patients (74%) had early ST segment elevation resolution and 19 patients (26%) did not. The LV function and VWMA were similar in two groups during early phase. But during the late phase, ST elevation group patients had lower LVEF and higher LVEDVI, LVESVI, VWMA index compared with ST reduction group (P

Aim To amplify P30 gene and express P30 fusion with GST Methods P30 gene was smplified from T. gondii chromosomal DNA and ligated to pGEM-T and pGEX-4T-1. Screening-positive recombinants were induced for expression, which was subsequently detected by WB Results P30 gene was amplified and GST-fusion was confirmed by rabbit antiT. gondii serum. Conclusions The construction of pGEM-T-P30 and pGEX-4T-1-P30, together with the recombinant protein would lay a base for further investigation of P30 at a molecule-level and application to diagnosis and vaccination

Evidence has indicated that low doses of anti-tumor regimens can induce cell apoptosis in vitro, although different regimens induce apoptosis by different mechanism and pathway. In recent years, new tumor treatment strategy has been mainly focused on inducing tumor cell apoptosis. The present review discusses the advantages and disadvantages of inducing tumor cell apoptosis. The benefit of inducing apoptosis is not to cause inflammatory reaction, but as its disadvantage, it inhibits immune responses, and the phagocytosis of apopotic bodies may result in horizontal transfer of genes (including oncogenes and other oncogenic materials), which can be one of the causes of tumor relapse. This paper proposes that the tumor treatment strategy should be turn into promoting tumor cell necrosis and inducing anti-tumor immune responses.
Antineoplastic Agents ; therapeutic use ; Apoptosis ; drug effects ; Humans ; Necrosis ; chemically induced ; Neoplasms ; drug therapy ; immunology ; pathology

In this study, the embryological characters of Pterocypsela formosana (Asteraceae) were investigated with the traditional paraffin section methods. The anther has 4 sporangiates, the anther wall development follows the dicotyledonous type and comprises of an epidermis, endothelium, a middle layer and a single-layered tapetum, the tapetum belongs to glandular type. Meiosis of the microspore mother cells is of the simultaneous type, for the formation of mostly tetrahedral tetrad, the mature pollen grains are 2 celled. The ovary is bicarpellate, unilocular, one ovule and basal placenta, the ovule is unitegmic, tenuinucellate, inverted campylotropous and with developed endothelium, archesporial cell of megaspore differentiates immediately below the nucellar epidermis and functions as megasporocyte after development and belongs to tenuinucellate ovule type. The megasporocyte undergoes meitotic to form a liner tetrad, only one chalazal megaspore becomes the functional megaspore which forms female gametophyte including 7-celled and 8-nucleated after three successive mitosis, the female gametophyte is of the Polygonum type. Two polar nuclei melt into a secondary nuclei before fertilization, the chalazal antipodal cells are ephemeral and degenerate shortly after forming. Fertilization is porogamous and belongs to premitotic type of syngamy. The division of the primary endosperm nucleus is earlier than the zygote, the endosperm is of the nuclear type with the presence of haustoria, and the embryogeny belongs to asterad type chicory variant. The developed suspensor on early stage has important significance to the embryo development.
Asteraceae ; embryology ; Meiosis ; Reproduction

Objective To study the value of CRP and HCY in each TCM type of T2DM with HUA and provide the basis for classification and treatment.Methods 103 cases of T2DM and HUA were divided into four Chinese medicine syndrome groups including deficinecy syndrome of wind-cold and damp-heat phlegm accumlatoin and blood stasis syndrome deficinecy syndrome of Qi and Yin deficinecy syndrome of Yin and yang.Results The differentiation of TCM symptom among four groups was uncorrelated with the level of CRP and Hcy.But the serum CRP and HCY levels increased slighly as compared with those of normal control group.Conclusion The elevation of CRP and Hcy is closely correlated with phlegm accumlation and blood stasis syndrome in patients of T2DM with HUA.As an inflammatoy biomarker,CRP and Hcy may be regard as two of the microcosmic indicators of toxin in Chinese medicine.They can be used as two important indexes of TCM syndrome differentiation of T2DM with HUA.

Objective To analyze the effects of dengue virus 2 ( DENV-2 ) infection on the ex-pression of IL-29 in primary human umbilical vein endothelial cells ( HUVECs) cultured on hydrogel sub-strates .Methods Primary HUVECs were isolated and cultured on hydrogel substrates .DENV-2 stains were used to infect the primary HUVECs at a multiplicity of infection( MOI) of 10.Flow cytometry analysis was performed to detect the apoptosis and infection rate of HUVECs after 48 hours of culturing .The gene chip profiling was performed to analyze mRNA expression .The expression of IL-29 at mRNA and protein levels were measured by real-time fluorescent quantitative PCR analysis and double antibody sandwich ELISA as -say, respectively.Results Compared with 96.36%of baby hamster kidney (BHK) cells that were infected with DENV-2 stains, only 4.71%primary HUVECs cultured on hydrogel substrates were infected .The pri-mary HUVECs cultured on hydrogel substrates with or without DENV-2 infection showed no significant differ-ences with the rates of cell apoptosis and infection (P>0.05).A significant difference was observed with the expression of IL-29 at mRNA level between primary HUVECs cultured on hydrogel substrates and the cells cultured in plastic bottles (P<0.05).The results of the real-time quantitative PCR analysis and ELISA as-say showed that IL-29 was highly expressed in DENV-2 infected primary HUVECs cultured on hydrogel sub-strates as compared with those in control groups (P<0.05).Conclusion The expression of IL-29 was de-tected in DENV-2 infected primary HUVECs cultured on hydrogel substrates , which was significantly differ-ent from that in DENV-2 infected primary HUVECs cultured in plastic bottles .The successful establishment of hydrogel substrates as the model of vascular basement membranes might provide a new way for the investi -gation of the pathogenesis of DENV infection .

UNLABELLED: The patient was hospitalized for sudden hearing impairment for one day. PHYSICAL EXAMINATION: the blood pressure was 150/90 mm Hg, the tympanic membranes in both ears were complete and otopiesis. Audiogram showed total deafness in the right ear and slight sensorineural deafness at speech frequency and 80 db for high tone air conduction and 70 db for bone conduction at high frequency in left ear. Tympanogram showed "A" type in both ears and the ipsilateral and contralateral acoustic reflex in both ears were not induced. BAEP showed that the V wave threshold on the right was not induced and it was 50 dbnHL on the left. CT showed a limited low density area in the clivus. MRI showed a space-occupying lesion behind the basilar clivus and ahead of brain stem. Pathological examination showed CK(+), EMA(+), S-100(+) according to immunohistochemistry, which was in accordance with chondroid chordoma. DIAGNOSIS chondroid chordoma of clivus.
Chordoma ; complications ; diagnosis ; Female ; Hearing Loss, Sudden ; diagnosis ; etiology ; Humans ; Middle Aged ; Skull Neoplasms ; complications ; diagnosis

Objective To observe the curative effect of pricking bloodletting combined with acupuncture on patients with piriformis injury syndrome.Methods A prospective randomized controlled clinical trial was conducted, 84 patients with piriformis injury syndrome admitted to the Department of Acupuncture and Massage in the First Affiliated Hospital of Xinjiang Medical University from May 2011 to May 2014 were enrolled, and they were divided into observation group and control group by random number table, each group being 42 cases. The patients in the observation group were treated with bloodletting once a week (after bloodletting no other treatment was given), and then once a day of acupuncture was performed for 4 days in a week, completing one therapeutic course; while in the control group, the patient was treated with routine acupuncture once a day for 5 days in a week, finishing one therapeutic course. The interval between two therapeutic courses was 2 days, two courses were carried out, and afterwards the clinical therapeutic effects were evaluated in the two groups. The changes of visual analogue scale (VAS) of two groups before and after treatment and the therapeutic effects were observed.Results The VAS score of the two groups after treatment was lower than that before treatment, and the degree of decrease of VAS score in the observation group was significantly lower than that of thecontrol group (1.50±1.35 vs. 2.69±1.68,P < 0.01); the total effective rate in the observation group was obviously higher than that in the control group [100.00% (42/42) vs. 69.05% (29/42),P < 0.01].Conclusion Pricking bloodletting combined with acupuncture therapy for treatment of piriformis injury syndrome can shorten the course of treatment.

Aim To compare cardioprotection effects between carvedilol and metoprolol in canine late reperfusion of acute myocardial infarction.Methods Eighteen anesthetized dogs were randomly divided into three groups: late reperfusion group(LR,n=6),late reperfusion after metoprolol treatment group(LR+M,n=6),and late reperfusion after carvedilol treatment group(LR+C,n=6),respectively orally giving physiological saline,metoprolol(1 mg?kg~(-1)?d~(-1)),and carvedilol(1 mg?kg~(-1)?d~(-1)) for seven days,and then late reperfusion of acute myocardial infarction model was made by ligating the coronary for 6 h,followed by reperfusion for 6 h.SOD,GR activity and MDA content of infarction brim myocardium were detected by colorimetry,Fas/FasL were detected by immunohistochemistry,apoptosis index(AI) were detected by TUNEL.Results Compared with LR,Myocardial MDA content in LR+C was decreased,and SOD and GR activities were significantly higher,but LR+M did not change.The expression of Fas/FasL and apoptosis index were significantly lowered in LR+M and LR+C,especially in LR+C.Conclusion Carvedilol and metoprolol have cardioprotection on late reperfusion of acute myocardial infarction,and carvedilol is superior to metoprolol and the pharmacological effects may due to its antioxidant effect.