Tumor cell apoptosis observed by electron microscopy
The mechanism of apoptosis in relation to tumorigenesis is currently thought to have the following possibilities.1. Inactivation of apoptotic genes such as P53,
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Oral administration in experimental animals
There are two methods for oral administration of drugs to experimental animals: oral method generally mixes the drug into feed or dissolves it in water, which i
Anesthesia and execution of experimental animals
Injectable drug delivery methods in experimental animals include (1) subcutaneous injection (2) intramuscular injection (3) intravenous injection (4) arterial i
Laser Scanning Confocal Microscope Instructions for Use
Laser scanning confocal microscope can: (1) light section scanning, 3D image processing, time series shooting imaging; (2) cell, green fluorescent protein, biof
Saliva, bile and urine collection methods
Saliva was collected using the dog's submandibular gland drainage cannula method, urine was collected using the metabolic cage method, catheter hair, ureter met
Fluorescence microscopy of tumor cell apoptosis
Fluorescence microscope (Fluorescence microscope): Fluorescence microscope is a light source of ultraviolet light, used to irradiate the object to be examined,
Animal models of thymus deprivation and senescence
The thymus is an important lymphatic organ of the body. Its function is closely related to immunity. It secretes thymic hormones and hormone-like substances, an
Experimental establishment of a subcutaneous-hepatic in situ graft tumor model in nude mice with human hepatocellular carcinoma
The human hepatocellular carcinoma nude mouse subcutaneous-hepatic in situ transplantation tumor model can be applied to (1) study the biological properties of
Experimental establishment of an in situ tumor model of the prostate in nude mice
The establishment of in situ prostate tumor model in nude mice can (1) establish an animal model of prostate cancer that is closer to the natural growth process