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2. Hair follicle - Wikipedia

   en.wikipedia.org/wiki/Hair_follicle

   The hair follicle is an organ found in mammalian skin. [1] It resides in the dermal layer of the skin and is made up of 20 different cell types, each with distinct functions.. The hair follicle regulates hair growth via a complex interaction between hormones, neuropeptides, and immune cells

3. Pith - Wikipedia

   en.wikipedia.org/wiki/Pith

   Pith is composed of soft, spongy parenchyma cells, which in some cases can store starch. In eudicotyledons, pith is located in the center of the stem. In monocotyledons, it extends only into roots. [1] The pith is encircled by a ring of xylem; the xylem, in turn, is encircled by a ring of phloem.

4. Stem Cell Hair Transplant: How Much Does It Cost & Is It ...

   www.aol.com/stem-cell-hair-transplant-much...

   The solution is then injected into areas of the scalp where the stem cells will be converted into follicular cells, theoretically stimulating new hair growth. Recovery Time for Stem Cell Hair ...

5. Medulla (hair) - Wikipedia

   en.wikipedia.org/wiki/Medulla_(hair)

   Anatomy of hair Diagram of the hair shaft, indicating medulla (innermost), cortex, and cuticle (exterior.) The medulla is the innermost layer of the hair shaft. This nearly invisible layer is the most soft and fragile, and serves as the pith or marrow of the hair. Some mammals don't have a medulla in their hair. The presence or absence of this ...

6. Human hair growth - Wikipedia

   en.wikipedia.org/wiki/Human_hair_growth

   Rapid cell replication is one of the hallmarks of cancer; however, hair follicle cells also grow and divide quickly. Consequently, the chemotherapy drugs usually inhibit hair growth. [16] The dose and type of medicine will determine the severity of hair loss. Once the course of chemotherapy has ended, new hair growth may begin after three to 10 ...

7. Bast fibre - Wikipedia

   en.wikipedia.org/wiki/Bast_fibre

   Flax stem cross-section, showing locations of underlying tissues. Ep = epidermis; C = cortex; BF = bast fibres; P = phloem; X = xylem; Pi = pith Women in southern Norway weaving with linden bast fibres Ndimbu mask from Tanganyika, made with wood, hair and bast

8. Cortex (botany) - Wikipedia

   en.wikipedia.org/wiki/Cortex_(botany)

   Cross-section of a flax plant stem: 1. Pith 2. Protoxylem 3. Xylem I 4. Phloem I 5. Sclerenchyma 6. Cortex 7. Epidermis. In botany, a cortex is an outer layer of a stem or root in a vascular plant, lying below the epidermis but outside of the vascular bundles. [1]

9. Hair cell - Wikipedia

   en.wikipedia.org/wiki/Hair_cell

   In mammalian outer hair cells, the varying receptor potential is converted to active vibrations of the cell body. This mechanical response to electrical signals is termed somatic electromotility; [13] it drives variations in the cell's length, synchronized to the incoming sound signal, and provides mechanical amplification by feedback to the traveling wave.