1.SLIDE MAKING METHODS FOR PREDACIOUS NEMATODE FUNGI
Microbiology 1992;0(01):-
Some problems were settled in making permanent slide for predacious nematode fungi by slide cultivation and cotton blue stain. Method of small-hole culture covered with slides could obtain high quality images, which solved the problem that trapping device couldn't be observed with high-power microscopes and oil-immersion microscopes. Scraping slide technique improved the method of making temporary slides.
2.How to carry out the translational medicine research effectively in gastrointestinal tumors.
Chinese Journal of Gastrointestinal Surgery 2013;16(1):1-3
As a new concept, the definition of translational medicine remains obscure. The translational medicine connects the bench to bedside, and its importance would be more remarkable. The development of gastrointestinal surgery reflects the idea of translational medicine. To carry out the translational study, the gastrointestinal surgeon must learn how to find subjects from clinical problems, how to collect complete information and tissues, how to collect complete information and tissues, how to collaborate with others from different fields and how to utilize all kinds of resources. By translational studies, gastrointestinal surgeons may further improve the survival of patients with gastrointestinal tumor.
Gastrointestinal Neoplasms
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Humans
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Translational Medical Research
3.Observation on the effect of clostridium butyricum powder in treating infantile indigestion diarrhea
Ying LIU ; Shuhui PANG ; Qin FENG
Chinese Journal of Biochemical Pharmaceutics 2017;37(5):90-92
Objective To investigate the clinical effect of Clostridium butyricum powder in treating infantile indigestion diarrhea.MethodsFrom February 2013 to October 2015 in our hospital 76 cases of pediatric indigestion diarrhea as the research object, randomly divided into experimental group and control group with 38 cases in each group, two groups were given Bao,er ning granule, combined group plus live bacteria powder for the treatment of Clostridium butyricum, three days for a course of treatment, continuous treatment of two courses.ResultsBefore treatment, there was no significant difference in clinical symptom scores between the experimental group and the control group,after treatment,the scores of loss of appetite, abdominal pain, diarrhea, abdominal distension and stool of the experimental group were lower than those of the control group, the difference was statistically significant (P<0.05);Before treatment, there was no significant difference in serum motilin, gastrin and somatostatin levels between the experimental group and the control group.After treatment, the levels of serum motilin and gastrin in the experimental group were lower than those in the control group, and the level of serum somatostatin was higher than that of the control group, the difference was statistically significant (P<0.05);After treatment, the total effective rate of experimental group was 92.11% higher than that of control group 73.68%, the difference was statistically significant (P<0.05).ConclusionClostridium butyricum powder with Bao,er ning granule in the treatment of infantile dyspeptic diarrhea effect is good, worthy of clinical application.
6.A Brief Review on the Biodegradation of Chloroanilines
Hua-Feng REN ; Shu-Qin LI ; Zhi-Pei LIU ;
Microbiology 1992;0(03):-
Since 1970's , lots of studies on biodegradation of chloroanilines (CAS) have been done, especially, in these aspects: spieces and capability of the microbes; metabolic pathway; gene cloning, expression of degradation plas-mid and pivotal metabolic emzymes. It is necessary for us to review the study on biodegradation of chloroanilines in order to summarize some useful results and the problems in this study.
7.Study on Refolding Ways of Recombinant pro-Carboxypeptidase B
Xiao-Yan ZHANG ; Hai-Feng LIU ; Qin-Sheng YUAN ;
Microbiology 1992;0(02):-
dialysis.
8.Influence of repeatedly suprathreshold and subthreshold presentation of sad face on attention bias of college students with depressive symptoms
Rong CHEN ; Zhengzhi FENG ; Yang'e LIU ; Qin DAI ;
Chongqing Medicine 2016;45(33):4636-4638,4642
Objective To explore the influence of repeatedly suprathreshold and subthreshold presentation of sad face on the attention bias of college students with depressive symptoms.Methods Five hundreds college students were extracted by using the cluster sampling method.The Beck Depression Inventory(BDI)and Self-rating Depression Scale(SDS)as the screening tool were applied to select the healthy control group(C),low-level depression group(B)and high-level depression group(A),20 participants in each group.Twenty neutral faces and 52 sad faces were selected from the emotional faces library researched and prepared by the Institute of Psychology of Chinese Academy of Sciences.Each face was suprathresholdly(1 000 ms)and subthresholdly(14 ms)presented four times to the participants.In the point detection task,the scores of response time,correction rate and attention bias of 3 groups to the emotional faces were recorded.Results (1)There was no statistically significant difference in the correction rate for 4 times suprathreshold and subthreshold presentations of sad faces between three groups;(2)The average response time of the fourth superathreshold and subthreshold presentation of sad faces in the group A was significantly lower than that of the first three times,the difference was statistically significant(P<0.01),but the times of sad emotional face presentation had no statistically significant difference between the group C and B(P>0.05);(3)compared with the group C,for the suprathesholdly presented sad face,the group A had significant a main effect in the aspects of average score of attention bias and sad emotional face presentation times(F=12.032,P<0.05;F=91.637,P<0.05),and had a significant interaction effect among the duration and times of presentation and group types(F=16.766,P<0.05);(4)the group A showed significant attention bias of suprathresholdly presented sad faces at first,second and third time of presentation,but lost the bias at the fourth time.Conclusion The fourth time of sad face presentation could eliminate the attention bias of college students with high-level depression.