Dingy Info Regarding Anti-infection Compound Library Disclosed
The staining pattern was membranous with accentuation of the lateral rather than apical borders. Cytoplasmic staining was also noted. The total score NU7441 for normal mucosa was nine in all of the studied cases. No staining was observed in the stroma (Fig. 1a). Claudin-1 expression in colonic adenocarcinomas (Fig. 1b�Cf) was assessed regarding staining extent and intensity. The extent of staining ranged from focal (eight cases, 16%) to regional (19 cases, 38%) to diffuse (23 cases, 46%). Staining intensity was strong in 30 cases (60%), moderate in nine cases (18%) and weak in 11 cases (22%). Total scores ranged from 1 to nine with a mean of 5.84?��?2.999. The staining pattern was circumferential membranous and/or cytoplasmic in well and moderately differentiated tumors. An incomplete membranous pattern was focally noted in moderately differentiated tumors. In poorly differentiated tumors, the staining pattern was mainly cytoplasmic with minimal incomplete membranous staining. Antiinfection Compound Library Claudin-1 expression in the studied colonic adenocarcinoma cases was similar to the normal colonic mucosa in 19 cases (38%) and showed decreased expression in 31 cases (62%) where the final scores ranged from ?3 to ?8 (mean?=??5.0968, median?=??5). None of the studied colonic adenocarcinoma cases showed increased claudin-1 expression. Table 1 illustrates the distribution of claudin-1 expression regarding tumor grade, depth of invasion, lymph node involvement and tumor stage. Relation between claudin-1 expression and clinicopathological parameters ( Table 2): statistical analysis showed that the relation between claudin-1 expression on one hand and age, sex and tumor location on the other hand was insignificant (Spearman��s rho?=??0.093, p?=?0.522, Mann�CWhitney U?=?201.000, p?=?0.067, X2?=?8.490, p?=?0.131 respectively). A statistically significant strong inverse correlation was detected between claudin-1 expression on one hand and tumor grade, lymph node status, and tumor stage in the other hand (Spearman�� rho?=??0.676, p?ATP7A p?