BAP31 is frequently overexpressed in patients with primary colorectal cancer and correlates with better prognosis

We previously showed that B cell receptor associated protein 31(BAP31) was significantly upregulated in colorectal cancer compared with normal mucosa epithelia. However, its expression pattern and pathological role in colorectal cancer are not clearly understood. In this study, we investigated whether the expression of BAP31 was associated with the clinicopathological parameters of colorectal cancer. The expression pattern of BAP31 was detected by immunohistochemistry on a tissue microarray in both primary ...     

Thermodynamics of the long range assembly of safranine T on molecular surfaces of nucleic acids

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Interactions of pyrogallol red with proteins and the determination of proteins by resonance light-scattering

Ｉｔｉｓｖｅｒｙｉｍｐｏｒｔａｎｔｔｈａｔｔｈｅｄｅｔｅｒｍｉｎａｔｉｏｎｏｆｐｒｏｔｅｉｎｃｏｎｃｅｎｔｒａｔｉｏｎｓｉｎｃｌｉｎｉｃａｌｔｅｓｔｓａｎｄｌａｂｏｒａｔｏｒｙｐｒａｃｔｉｃｅ．Ｕｐｔｏｎｏｗ，ｔｈｅｒｅｈａｖｅｂｅｅｎｍａｎｙｍｅ...     

Allocation of power generating and shipping of Hanjiang upstream cascade

1Generalsituationofthecascades1.1Cascadeshydropowerplants HanjiangRiverisoneofthelongesttributariesof YangtseRiver,originatingfromNingqiangcountyof ShaanxiprovinceandflowingthroughShaanxi provinceandHubeiprovince.HanjiangRiveris1567kmlongintotal,and709kmofitinShaanXi provincerunsthroughHanzhongandAnkangregions fromtheeasttothewest.TheupperreachesofHanjiangfromYangxian countytoBaihecountyinShaanxiprovinceis443km long,anditstotalheadfallsisabout280mhigh.Withabundantwaterpowerresources,its…     

共价化合物的热力学性质与结构的关系(Ⅸ)——R(CH_2)_nR的气相标准生成焓

考虑到影响R_1CH_2_nR_2的气相标准生成焓△_fH_m~(R_1CH_2_nR_2,g)的各种因素,包括端基,链因子(n)及主链上取代基的支化度等。提出了计算正、异构烷烃(RCH_2_nR)的△_fH_m~(g)的计算模型: △_fH_m~(R_1CH_2_nR_2,g)=-74.4kJ·mol~(-1)-4.9T-20.5n+∑m_ib_i其中:-74.4kJ·mol~(-1)为CH_4的△_fH_m~(g),-4.9为主链上端基(-CH_3)对△_fH_m~(R_1CH_2_nR_2)的贡献,T为端基的数目,n为组成上与CH_2相当的-CH_2-的数目,-20.5为其对△_fH_m~(R_1CH_2_nR_2,g)的贡献,b_i为每类取代基的支化度,m_i为b_i的数目。本文的计算值与实验值很好吻合,相关系数为0.9997。     

铜(Ⅱ)-杂环碱-赖氨酸配合物的稳定性研究

用pH电位滴定法研究了在乙醇-水介质(φ(乙醇)=30%;I(NaClO4)=0.1 mol/L,t=(25±1) ℃)中Cu(Ⅱ)与杂环碱(2,2′-联吡啶(Bpy)或邻菲咯啉(Phen),配体A)和赖氨酸(Lys,配体B)形成配合物的行为;测定了Cu(Ⅱ)-Lys二元配合物和Cu(Ⅱ)-杂环碱-Lys三元配合物的稳定常数.三元配合物相对于二元配合物的稳定性用ΔlgKM(ΔlgKM=lgKMAMAB-lgKMMB)表示.结果表明,二元配合物的稳定常数较大且ΔlgKM值均大于理论统计值.这可能与Lys分子侧基的推电子效应及三元配合物中存在的πA←M←πB电子效应等因素有关.     

A new research on auto compatible default theory

Ｅｘｔｅｎｓｉｏｎｉｓｔｈｅｍｏｓｔｉｍｐｏｒｔａｎｔｃｏｎｃｅｐｔｉｎｄｅｆａｕｌｔｌｏｇｉｃ．Ｒｅｉｔｅｒｈａｄｍａｄｅｓｏｍｅｒｅｓｅａｒｃｈｏｎｔｈｅｓｐｅｃｉａｌｋｉｎｄｏｆｄｅｆａｕｌｔｌｏｇｉｃ,ｔｈａｔｉｓｎｏｒｍａｌｄｅｆａｕｌｔｌ...     

Systematic studies on the neotropical genus Fusaea (Baill.) Saff.(Annonaceae)

ＴｈｅｇｅｎｕｓＦｕｓａｅａｗａｓｆｏｕｎｄｅｄｂｙＳａｆｏｒｄ［１］ｉｎ１９１４．ＴｈｅｔｙｐｅｓｐｅｃｉｅｓＦ．ｌｏｎｇｉｆｏｌｉａｗａｓｏｒｉｇｉｎａｌｙｄｅｓｃｒｉｂｅｄｂｙＡｕｂｌｅｔ［２］ａｓＡｎｎｏｎａｌｏｎｇｉｆｏｌｉａ．Ｂａｉｌｏ...