Methods The number,distribution and expression intensity of CD-(1a),S-100,CD-3, CD-8 positive cells were determined in cervical intraepithelial neoplasia and invasive carcinoma and human normal cervix tissue as the control,by using immunohistochemical technique and computerized imaging analysis system.
Results MVD was significantly different in different pathological grading(P<0.05),different invasive depth(P<0.05),and also significantly different between with and without lymph node metastasis(P<0.05).
[Methods] immunohistochemical SP method was used to detect the expression of HPV16-E6 and it′s positive rate in 23 cervical infiltrating carcinoma patients, 25 chronic inflammation patients and 26 normal control.
With the prolongation of the disease course,the number of infiltrating lymphocytes in the cutaneous lesions reduced(P<0.01),the ratio of CD4~+ to CD8~+ T cells in the dermis decreased(P<0.05),and the proportion of CD20~+ B cells increased(P<0.05).
When the soil is covered only by litter, both the maximal rainfall amount and intensity in different forest stands are different if there is no water infiltration and runoff from the ground surface.
Impacts of fractal features of soil on moisture infiltration capacity of typical stands in Jinyun mountain of Chongqing city
The effect of soil fractal features on soil infiltration velocity and process was studied.
According to the soil infiltration process curve, the infiltration process was divided into three phases: (1) the initial phase (0-5 min), (2) the transition phase (5-30 min), and (3) the stable phase (30-180 min).
Soil infiltration process is influenced comprehensively by soil PSD, ASD, and SPD.
Based on the result and extensive risk communications, combined with the management experience of the Beijing Forest Protection Station, the authors proposed some effective control measures to prevent the invasion of the three pests into Beijing.
Impact of the invasion of pinewood nematode and the following different removal disturbance intensities on the plant diversity o
Alien plants, along with their ecological invasion and negative impacts on indigenous species diversity and ecosystems, are one of the major topics of current ecological research.
It is a cytosolic protein that protects cells from the adventitious invasion of pancreatic-type ribonuclease.
Successful immunotherapy of tumors requires understanding of the natural relationship between the immune system and tumor in the status of differentiation, invasion and maturation.
Proximal tubule uptake of albumin, expression of apical membrane cubilin and infiltrating cells in kidney interstitium were determined by immunocytochemistry.
A special attention is paid to the fine structure of cryptal epithelium and its interactions with lymphoid cells infiltrating the epithelial sheet: lymphoepithelial symbiosis.
Superhard nanodiamond-SiC ceramics are prepared by infiltrating liquid Si into porous nanodiamond compacts under pressure.
The composite is a cellular ecoceramic fabricated by infiltrating molten Si into the channels of a cellular carbon matrix prepared via pyrolysis of wood (white eucalyptus) in an argon ambient.
Three-dimensionally (3D) long range ordered macroporous SiC ceramics were prepared through infiltrating polymethylsilane (PMS) into the 3D ordered sacrificial silica template, pyrolysis and the template removal.