1.Effect of glutamine deprivation on growth and differentiation of primary APL cells
Chinese Journal of Pathophysiology 2000;0(10):-
AIM:To investigate the effect of Gln deprivation on growth and differentiation of primary APL cells. METHODS: The primary APL cells were collected from 18 cases of APL patients' periphery blood, the patients had not been treated. The cells were incubated in RPMI 1640 without or with different contents of glutamine and with 10% fetal calf sera, at 37℃,5% CO 2 and saturation humidity for 4 days.The initial living cell density was 5?10 8/L. After 4 days incubation,the cells were counted,collected, smeard and stained with Wright-Giemsa, DNA, POX, NAE and NaF inhibition,gulping ink and NBT etc. cytochemical technology. The stained cells were investigated under oil immersion lens. RESULTS: The living cell density became (54.28?4.28)% of the initial in glutamine deprivation group, but the living cell density in control with 4 mmol/L Gln was (108.56?12.27 )% of the initial ( P
2.Challenges of non-communicable-diseases and control policies in China
Chinese Journal of Hospital Administration 2013;29(7):534-537
Non-communicable-diseases(NCDs)have become leading death causes and major health challenges for the Chinese people,incurring direct and indirect economic burden of diseases on families and the society,and even posing a serious threat to social-economic development sustainability of the country.Given their complex causes,NCDs mostly result from unhealthy lifestyle of the individuals,along with complex multiple social determinants.Evidences from home and abroad prove NCDs as preventable and controllable,which call for powerful government policy commitments and leadership.The government should make health policies part of social policies,build such intervention platform as Healthy City,rebuild the health service system,promote universal coverage of cost-effective interventions,and involve the entire society,reinforce general measures such as planning and performance monitoring.All of which can achieve desired outcomes for NCD control in the end.
3.T helper cell 17 (Th17) and its role in solid organ transplantation
Chinese Journal of Hepatobiliary Surgery 2013;19(8):636-640
T helper 17 cells (Th17) are a novel subset of CD4+ T cells that undergo differentiation from naive CD4 T cells through the activation of a key nuclear transcription factor,retinoic-acid-receptor-related orphan receptor γt (RORγt),and in the presence of multiple cytokines,such as transforming growth factorβ1 (TGF-β1),interleukin6 (IL-6),as well as IL-23.Th17 cells induce their biological effect by secreting IL-17A and other cytokines.Research has demonstrated that Th17 cells have an intimate relationship with acute/chronic transplant reactions and that Th17 cell lineages have the possibility to become the new target for treating transplant rejections.Identification of Th17 cells also provides an additional strategy for inducing immune tolerance.
5.Relationship between glutamine and the repair of burn trauma.
Chinese Journal of Burns 2003;19(4):193-194
Animals
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Burns
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drug therapy
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metabolism
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Glutamine
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pharmacology
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therapeutic use
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Humans
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Wound Healing
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drug effects
6.Professor SHI Yanping's Experience of the Treatment of Adenomyosis
Journal of Zhejiang Chinese Medical University 2017;41(4):304-306
[Objective] To introduce the Professor SHI Yanping's experience in treating adenomyosis with traditional Chinese medicine. [Methods]Through clinical learning with the teacher and systematic reading literatures about adenomyosis, the author summarized the teacher 's academic thoughts and clinical treating experience of the disease from the etiology and pathogenesis,fundamental law of treatment ,and medication characteristics,and one proven case was presented respectively.[Result] Professor SHI thinks the basic pathogenesis of adenomyosis is deficiency of kidney and blood stasis, accompanied by phlegm dampness, the proof is vacuity, treatment should be staged in terms of different periods:non menses-paying attention to eliminating mass and strengthening the body resistance, creatingNei Yi Ting Fang;menses-paying attention to regulating qi and blood by warming drugs, makingXin Gui Zhi Tong Fang;and at the same time,we have to pay attention to the adjustment of life style.All those lead to a good clinical effect. [Conclusion] The rich experience of Professor SHI in treating this disease might be worthy of promotion and learning,which has a good effect on relieving the discomforts and improving the quality of life in patients.
7.Clinical and THR? gene mutation study on pituitary thyroid hormone resistance syndrome
Journal of Xi'an Jiaotong University(Medical Sciences) 2003;0(06):-
Objective To study the clinical and THR?gene mutation of two cases of pituitary thyroid hormone resistance. Methods The clinical data and peripheral blood samples of the patients and their family members were collected, and then DNA was isolated. PCR and direct sequencing techniques were performed to determine if there were mutations in their THR?gene. Results No mutation was found in exon 1-10. Conclusion Pathogenesis of sporadic pituitary resistance to thyroid hormone usually has no relation with mutation of THR?gene.
9.Screening the peptide high-binding VEGF receptor 3 with phage-displayed random peptide library
Journal of Third Military Medical University 1983;0(04):-
Objective To get a high affinity peptide of vascular endothelial growth factor receptor 3 (VEGFR3) as a potent carrier targeted to lymphangiogenesis of ovarian cancer via the technology of phage display. Methods Solid-phase was panned with direct VEGFR3 extracellular protein coating, then the unbound phage was washed away and the eluted phage was amplified. The positive phage clones were identified by ELISA and sequenced, and the affinity and specialty were identified by competent ELISA. Results After four-round bio-panning, the enriched positive phage clones were identified by ELISA. Eight positive phage clones were sequenced and 5 were consensus (WHGSLKQNLWWY). The short peptide displayed on screened positive phage could bind specifically to VEGFR3, and the binding could be inhibited by natural antibody VEGF-D. Conclusion The phage clone (phage-WHGSLKQNLWWY) obtained via bio-panning of peptide library has a high affinity with VEGF receptor 3. The peptide could be a potent carrier targeted to VEGFR3.
10.Research on function of VEGF receptor 3 high-bound peptide
Journal of Third Military Medical University 1988;0(05):-
Objective To assess the function of the peptide (WHGSLKQNLWWY) through measuring the a functional affinity constant between humanized VEGF receptor 3 and peptide, then comparing it to that between VEGF D and peptide. Methods After coating the peptide by BSA binding with glutaral couple, the best concentration, best time of peptide to coat the plate and the coating coefficient were determined. With cognizance of the advantages of solid phase method in time consumption and convenience, we assessed the functional affinity constant of engineered peptide and VEGF-D with non-competitive ELISA method. We plotted the D(410) standard curve of the binding reaction of peptide and VEGFR3/Fc using four grades of concentration of VEGFR3/Fc and a series of consistency of peptide. We got the consistency of peptide at the half of maximal OD value through the standard curve and calculated the affinity constant by law of Mass Action. Results The affinity constant of peptide was between 10 7-10 8 mol/L -1, which was only smaller by 10 times than that of VEGF-D. Conclusion The peptide we got from the peptide liberary can strongly bind to the target (VEGFR3), thus providing a theoretical basis for its pharmacal use.