A simple and repeatable orthotopic model of the A549 cell line in nude mice;

Establishment of the model of hepatic micrometastasis of colorectal cancer in nude mice and detection of micrometastasis;

Anticancer effects of tea polyphenols on colorectal cancer with microsatellite instability in nude mice;

Establishment of orthotopic transplantation nude mouse model with pancreatic cancer celllines CFPAC;

Methods: Intact tumor tissue or tumor cell suspension was orthotopically implanted into the nude mouse stomach to develop implant-tumors.

Objective:The nude mouse model of human pancreatic cancer was established,and its histological characteristics of the transplanted tumor was studied.

Objective To observe and compare effects of three different illumination durations on growth,development and reproduction of BALB/c nude mice.

Method The BALB/c nude mice were divided into three groups:(16 h bright 8 h dark),normal illumination group(12 h bright 12 h dark),and short illumination group(8 h bright 16 h dark).

Objective Tinidazole had been taken as model drug to compare the diffrence of percutaneous absorption and deposit effect between BALB/c nude mice and SD rats.

METHODS:The isolated skin of both BALB/cA nude mice and KM mice were divided into blank group and azone group,respectively and were fixed on double-room transdermal dispersoi for the in vitro transdermal absorption tests after pretreated with azone.