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| 1 | Structure Investigation of Poly(vinyl alcohol)-Collagen Composite显示文摘Naturally derived collagen protein was mixed thoroughly with medical grade poly (vinyl alcohol)(PVA) at the ratio of 90:10 (w/w) and was crosslinked by formaldehyde to form a homogeneous composite membrane. The buIk structure of the membrane was characterized ly means of Xray diffraction (XRD) and transmission electron microscoor (TEM). The membrane surface Structure was investigated using Fourier transform-infrared spectroscopy (attenuated totalrefraction) (FTIR-ATR), electron spectroscopy for chemical analysis (ESCA) and contact angle measurement. lt was found that collagen and PVA can remain Stable. This was supported by the fact that no sign of phase separation had been observed. The use of crosslinking agent can Substantially influence the Structure of the composite. It is suggested that this new compositedeserves further investigation and is potentially usable as a biomedical material. | Zhang, QQ Ren, L Liu, LR Wang, C | 1997 | Journal of Materials Science & Technology1997，13，3： | 5 |
| 2 | Thermal Properties of PHB/PEG Blends显示文摘Thermal properties of PHB and PHB/PEG blends were investigated by differential scanning calorimetry (DSC) and melt index (Ml) test. DSC thermograms indicate that two components of blend are miscible. From the DSC thermogram, we can also conclude that the melting point of PHB descends with the increased content of PEG, this can improve PHB processing properties.From Ml data, we may draw the same conclusion. | Zhang, QQ Zhang, Y Wang, FJ Liu, LR Wang, C | 1998 | Journal of Materials Science & Technology1998，14，1： | 2 |
| 3 | Ceftazidime is a potential drug to inhibit SARS-CoV-2 infection in vitro by blocking spike protein-ACE2 interaction显示文摘Dear Editor,Coronavirus disease 2019(COVID-19)has spread globally as a severe pandemic,which is caused by a novel coronavirus named Severe Acute Respiratory Syndrome coronavirus 2(SARS-CoV-2).1 COVID-19 is a serious threat to healthcare systems,economies,and is devastating to some populations,such as the elderly and those with comorbidities.It is likely to coexist with human beings for a long time.Unfortunately,there is still no effective cure for COVID-19,especially the critically ill patients. | ChangDong Lin Yue Li YueBin Zhang ZhaoYuan Liu Xia Mu Chenjian Gu Jing Liu Yutang Lr GuoHui Li JianFeng Chen | 2021 | Signal Transduction and Targeted Therapy2021，6，6： | 2 |
| 4 | Low expression of IGFBP-3 predicts poor prognosis in patients with esophageal squamouscell carcinoma显示文摘 | Zhao L He LR Zhang R | 2012 | Med Oncol2012，29，4： | 1 |
| 5 | Toward an aggregated understanding of enzymatic hydrolysis of cellulose: noncomplexed cellulase systems显示文摘 | Zhang YH Lynd LR | 2004 | Biotechnology and Bioengineering2004，88，7： | 1 |
| 6 | Common expression of stemness molecular markers and early cardiac transcription factors in human Wharton' s jelly-derived mesenehymal stem cells and embryonic stem cells 显示文摘 | Gao LR Zhang NK Ding QA | 2013 | Cell Transplant2013，22，10： | 1 |
| 7 | Synthesis of 2-amino-2-deoxy-β-glycosyl-1→5)-nucleosides and the interaction with RNA显示文摘 | Zhang G Guan Z Zhang LR | 2003 | Bioorg Med Chem2003，11，15： | 1 |
| 8 | Loss of the Tg373 protein results in skeletal patterning defects显示文摘 | Zhang Q Murcia NS Chittenden LR | 2003 | Developmental Dynamics2003，227，1： | 1 |
| 9 | Serum proteomic features for detection of endometrial cancer显示文摘 | Zhu LR Zhang WY Yu L | 2006 | Int J Gynecol Cancer2006，16，3： | 1 |
| 10 | Transthoracic biphasic waveform defibrillation at very high and very low energies; a comparison with monophasic wavcforms in an animal mondel of ventricular fibrillation 显示文摘 | Clark C B Zhang Y Davies LR | 2002 | Resuscita- tion2002，54，2： | 1 |
| 11 | Different expression of NR2B and PSD-95 in rat hippocampal subregions during postnatal deve|op- ment 显示文摘 | Chang LR Liu JP Zhang N | 2009 | Microsc Res Tech2009，72，： | 1 |
| 12 | Interactions between CYP7A1 A- 204C and ABCG8 Cl199A polymorphisms on lipid lowering with atorvastatin 显示文摘 | Wei KK Zhang LR Zhang Y | 2011 | J Clin Pharm Ther2011，36，： | 1 |
| 13 | Transthoracic biphasic wave- ibrm defibrillation at very high and very low energies: a comparison with monophasic wavefonns in an animal model of vemrieular fibril- lation显示文摘 | Clark CB Zhang Y Davies LR | 2002 | Resuscitation2002，54，2： | 1 |
| 14 | Synthesis of antisense oli- gonucleotide-peptide conjugate targeting to GLUT-1 in HepG-2 and MCF-7 Cells 显示文摘 | Chen CP Li XX Zhang LR | 2002 | Bioconjug Chem2002，13，3： | 1 |
| 15 | Telomerase activity in prostate cancer, prostatic in traepithelial neoplasia, and benign prostatic epithelium 显示文摘 | Zhang W Kapusta LR Slingerland JM | 1998 | Cancer Res1998，55，4： | 1 |
| 16 | Vascular differentiation of bone marrow stem cells is directed by a tunable three-dimensional matrix显示文摘 | Zhang G Drinnan CT Geuss LR | 2010 | Acta Biomater2010，6，9： | 1 |
| 17 | The study of collagen-HA composite with incorporated BMP as bone tissue engineering scaffold显示文摘 | Zhang LH Wang FJ | 2005 | Key Eng Mater2005，288，： | 1 |
| 18 | Evaluation of porous collagen membrane in guided tissue regeneration显示文摘 | Yao KD Liu LR | 1999 | Artif Cells Blood Substit Immobil Biotechnol1999，27，3： | 1 |
| 19 | Pul ulan acetate nanoparticles prepared by solvent diffusion method for epirubicin chemotherapy显示文摘 | Zhang HZ Gao FP Liu LR | | 0，，01： | 1 |
| 20 | The telomere/telomerase binding factor PinX1 is a new target to improve the radiotherapy effect of oesophageal squamous cell carcinomas显示文摘 | Oan D Zhang B He LR | 2013 | J Pathol2013，229，5： | 1 |
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