Hoof horn is dead, but it is generated by ______, a living tissue.
Hoof horn is generated by a living tissue called the epidermal cells in a horse’s hoof
Hoof horn is generated by a living tissue called the epidermal cells in a horse’s hoof. Specifically, the region responsible for the production of hoof horn is the coronary band, also known as the coronary papillae.
The coronary band is located at the base of the horse’s hoof, where it meets the skin of the lower leg. It contains a ring of specialized cells called epidermal cells that continuously divide and differentiate to form new hoof tissue. These epidermal cells are alive and actively produce specialized proteins such as keratin.
As the cells at the coronary band divide and differentiate, they gradually move downward towards the hoof wall. As they move, they undergo a process called keratinization, where they fill up with keratin and other structural proteins. This keratinization process ultimately transforms the living cells into the hard, non-living tissue we recognize as hoof horn.
So, while the hoof horn itself is indeed dead, it is important to highlight that it is the result of the continuous activity of living cells in the coronary band. These cells provide the necessary nutrients and materials for the growth and formation of the hoof horn.
More Answers:
[next_post_link]