H.pylori antigens were located in the mucus layer and above the neck of the gland in 9 of 12 (75.0%) cases with chronic superficial gastritis, at the neck of the gland and the isthmus in 12 of 22 (54.5%) cases with precancerous changes, below the isthmus in 9 of 13 (69.2%) cases with gastric cancer (χ2=25.30,P<0.001).
In threatened preterm labor group,patients with histologic chrioamnionitis had significantly higher median cervical mucus IL 6,6 keto PGF 1α and TXB 2 concentrations and lower 6 keto PGF 1α /TXB 2ratios than patients without histologic chorioamnionitis( P <0.05).
The expression of COX-2 protein was significantly higher in papillary adenocarcinoma, tubular adenocarcinoma grade Ⅰ and grade Ⅱ than in tubular adenocarcinoma grade Ⅲ and mucinous adenocarcinoma(P<0.005).
Result:The total positive rate of MRP expression in colorectal cancer was 69.1%,papillate adenocarcinoma 66.7%,tubular adenocarcinoma 70.7%,mucous adenocarcinoma 69.2%,MRP expression was not associated with pathological histology in colorectal cancer;
Lymph-node metastasis was most frequent in undifferentiated carcinoma(3/4), with descending order in squamous cell carcinoma (2/3), signet ring cell carcinoma (7/12), low differentiated adenocarcinoma (56/92),mucous adenocarcinoma(56/100),moderate differentiated adenocarcinoma(135/381) and well differentiated adenocarcinoma(16/131).
Results Lymph node metastasis was most found in undifferentiated carcinoma (16/16), with descending order in low differentiated adenocarcinoma (13/17), mucous adenocarcinoma (12/20), moderate differentiated adenocarcinoma (44/89), and well differentiated adenocarcinoma (2/21).
Hyaluronic acid from loach mucilage is isolated by means of enzymolysis The results showed that the molecular weights is 1 57×10 4 and the yields is 1 96% The infrared spectrum analysis is in correspondence with that reported in the literature
The proportion of pollen germination was low under artificial culture. It was 0.0% before stigma excreted mucilage or at the later stage of blossom. It would be 5.2% during pollen maturation period,and it could reach about 10.1% at the beginning of blossom.
The third group of methanotrophic bacteria growing at pH 5-7 and 5-10°C was represented by a novel methanotroph whose large coccoid cells had a thick mucous capsule.
Strains D-427 and D-430 have spiral cells that are highly motile due to bipolar flagellum bundles covered with mucous sheaths.
Optical properties of mucous membrane in the spectral range 350-2000 nm
The optical characteristics of the mucous membrane from the human maxillary sinus are studied experimentally.
The resolving power of the method (15 μm) allows one to obtain a two-dimensional image up to 2.5 mm in depth of the normal mucous membrane and to determine pathological changes at the initial stage of a disease of the urinary bladder.
The protoplasts and spheroplasts exhibited ultrastructural properties indicating the overproduction of two extracellular substances, one of which resembled the mucilage polysaccharides and the other was protein-like.
The substance of the inner sheath of the former heterocysts resembled the polysaccharides of mucilage, which fills the intercellular space, whereas the electron-opaque outer layer of the latter heterocysts probably had a protein nature.
Large-Scale Purification of Water-Soluble Polysaccharides from Flaxseed Mucilage, and Isolation of a New Anionic Polymer
Viscous flaxseed mucilage has previously been described as a mixture of two polysaccharides (acidic and neutral).
Lectin-like properties associated with mucus and mucilage of diverse biological origin