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The most prox-imal follicular melanocyte subpopulation, which contri-butes to pigmentation of the hair shaft, is located in the Greek root Latin root Example; black: melano--melanocyte: blue: cyano--cyanosis: gray: polio--poliomyelitis: green: chlor(o)--chlorephidrosis: purple: porphyr(o)-purpur-, purpureo-Porphyroblast/uropurpurin: red: erythr(o)-, rhod(o)-rub-, rubr-erythrocyte/rhodopsin rubella: red-yellow: cirrh(o)--cirrhosis: white: leuc-, leuk-alb-leukocyte/albinuria: yellow: xanth(o)-flav- Citation: Chieko Hosaka et al., Induced pluripotent stem cell-derived, A team of scientists in France are working to try and stop the, Garcia-Borron, "Inhibition of melanogenesis in response to oxidative stress: transient down-regulation of, Chou et al., "Coordinated activation of wnt in epithelial and, Compound 1 and isofraxidin were observed to increase, They found that control of these cells, known as, ROS oxidize components of cells, leading to, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Precursors For Human Pigment Cells Could Advance Research On Skin Cancer, A Standardized Method Based on Pigmented Epidermal Models Evaluates Sensitivity Against UV-Irradiation, Why does your hair turn grey? One very commonly used term containing the word root cyan- is cyanosis. cyte= a fat cell suffix-prefix=lipocyte. Start studying Root word integumentary system test. lipo/cyte. How to use keratinocyte in a sentence. Basic Suffixes, Prefixes & Roots in Medical Terminology - Chapter Summary and Learning Objectives. Discussion post 1: Most medical terms are compound words made up of root words which are combined with prefixes (at the start of a word) and suffixes (at the end of a word). ( mel'ă-nō-sīt) A pigment-producing cell located in the basal layer of the epidermis with branching processes by means of which melanosomes are transferred to epidermal cells, resulting in pigmentation of the epidermis. 21 sentence examples: 1. Melanocytes in this region are poorly differentiated, non-pigmented, and are usually considered melanocyte stem cells. A pigment-producing cell located in the basal layer of the epidermis with branching processes by means of which melanosomes are transferred to epidermal cells, resulting in pigmentation of the epidermis. Marie Schneider. It comes from the Greek "melas", black. These combining forms are most often derived from the ancient Latin or Greek. Melanocyte stem cells (MelSCs) and melanocyte progenitors reside in the bulge/sub-bulge region of the lower permanent portion of the hair follicle and play a vital role for repigmentation in vitiligo. SURVEY . This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Why melanocyte stem cells are so sensitive to our own natural means for protection, we still don’t know. Just like a medical procedure, medical terminology can be dissected to find out how it … Abbreviations Ad: Adenovirus DP: Dermal papillae HF: Hair follicle IRS: Inner root sheath ORS: Outer root sheath sFRP4: Secreted frizzled-related protein 4 sHG: Second hair germ McSC: Melanocyte stem cell TRP1: Tyrosinase-related protein 1 TRP2: Tyrosinase-related protein 2 TYR: Tyrosinase Wnt: Wingless-type MMTV integration site family X-gal: 5-Bromo-4-chloro-3-indolyl-[beta]-D-galactoside. ISL played these roles mainly by activating the extracellular signal‐regulated protein kinase pathway. It’s the richest and most interesting learners’ dictionary available. Cells found in the epidermis. It was described by Kumar et al., 2012 for treating severe physiologic melanin pigmentation requiring replacement with an unpigmented free gingival autograft. Basic Suffixes, Prefixes & Roots in Medical Terminology - Chapter Summary and Learning Objectives. In adults, stem cells are contained in the bulge area of the outer root sheath of hair follicles. biology. 30 seconds . A pigment-bearing cell. Keratinocyte definition is - a cell of the epidermis that produces keratin, is formed in the basal epidermal layer above the dermis, divides to produce more keratinocytes, and ultimately migrates into the outer protective layers of the skin and undergoes final differentiation into a corneocyte. What is the root word meaning "skin" 100. cyte/o. melanocyte - a cell in the basal layer of the epidermis that produces melanin under the control of the melanocyte-stimulating hormone. Delivered to your inbox! melanocyte. The American Heritage® Science Dictionary Copyright © 2011. So far we focused only on parts of the human body. Laxity and wrinkling of the cornea of the eye, an indication of approaching death. Number, or our hair melanocyte root word dictionary, thesaurus, literature, geography, and other study tools derived! 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