You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is The cells which will proliferate from top to bottom of villi are: and explain in detail?
Paneth cells or zymogen cells are found only in the deeper parts of the intestinal crypts.
 They contain prominent eosinophilic secretory granules.
 They also contain high amount of zinc.
 They are known to produce lysozyme, defensins and TNF alpha that destroy bacteria.
 They exceptionally migrate towards the base of the crypts of Lieberkuhn instead of going toward the villi