Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Metastasis - Characteristics Define Cancer
Metastasis is the capability of a malignant cell to detach itself from a tumor and establish a tumor in another site. This capability reflects the lack of contact inhibition seen in cancer cells in tissue culture. It as well shows that malignant cells have the capability to sustain themselves when circulating freely in the blood stream or lymph ducts. Metastasis as we have mentioned previous is the diagnostic feature of cancer cells and distinguishes malignant growth from benign growth. The mechanism through which a malignant tumor initially penetrates and invades the normal surroundings tissue is thought to comprise three steps.
1) The tumor cells then move through the defect in the membrane and the process is repeated till they reach the blood stream or lymph vessels.
2) The basement membrane is then lysed by proteases found in cancer cells.
3) The cancer cell first acquires the ability to bind a component of the basement membrane of the tissue of origin i.e., receptors bind to tissue matrix components.
Syphillis Parenteral penicillin G remains the drug of choice for treating all stages of syphilis. Primary, secondary or latent syphilis known to be of less than one year's dur
Source of Energy and Protein The by-products obtained from grain processing (brans), oil seed processing (oil meals) and pulses processing industries are the major and importan
Define Primary motor cortex corticospinal interneuron A Primary motor cortex (M1) corticospinal interneuron A that produces action potentials during movements of the big toe of
Q. What do you mean by Nervous System? Structural Organization: CNS + PNS Functional Organization: only concerned with PNS Sensory (Afferent) -> CNS Motor (Effe
Autogenic and Allogenic Succession In many cases the living beings of an ecosystem, modify their environment considerably by their growth, death and decay. The changed condit
Define Recommended Dietary Allowance for pyridoxine (RDA)? Average requirements for pyridoxine vary with age, sex and physiological conditions such as protein status, pregnan
Digestion of Nucleic Acids Several nucleases present in the pancreatic juice like RNAase and DNAase digest various nucleic acids- These enzymes are endonucleases which h
menstration
Water Logging Over saturation of soil with water is called water logging. If for any reason, the water-table rises close to the ground surface it is bad for plants and soil fer
Tr aumatic reticuloperitonitis (TRP) It is also known as traumatic gastritis, hardware disease or traumatic reticulitis. Et i o l o g y : Frequentl
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd