stratum basale मीनिंग इन हिंदी

अधिक: आगे

The epidermis is the most superficial layer of skin, a stratum basale.
The " stratum basale " is a continuous layer of cells.
It appears whitish because a thickened underlying stratum basale obscures the underlying blood vessels.
Vitamin D is produced in the two innermost strata, the stratum basale and stratum spinosum.
After the scab is formed, cells of the stratum basale begin to divide by mitosis and migrate to the edges of the scab.
The cells terminally differentiate as they migrate to the surface from the stratum basale where the progenitor cells are located to the superficial surface.
The blood vessels in the dermis provide nourishment and waste removal from its own cells as well as from the Stratum basale of the epidermis.
The " stratum basale " is primarily made up of basal keratinocyte stem cells, which can be considered the stem cells of the epidermis.
The dermal papillae may be exposed after top layers of the dermis ( stratum corneum, stratum granulosum, stratum spinosum and stratum basale ) have been removed.
If the basement membrane is not breached, epithelial cells are replaced within three days by division and upward migration of cells in the stratum basale in the same fashion that occurs in uninjured skin.

संज्ञा.

the innermost layer of the epidermis
पर्याय: stratum germinativum, malpighian layer, rete Malpighii