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Topic: Stratum lucidum

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stratum radiatum

Stratum Basale

stratum moleculare

stratum lacunosum

stratum oriens

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	Huidkanker.be \| Spinocellulair Carcinoom \| definitie
		Een spinocellulair carcinoma (of plaveiselcel carcinoom) is een kwaadaardige (maligne) huidtumor die kan uitzaaien.
		Deze huidtumor ontwikkelt zich uit de normale huidcellen of keratinocyten uit het stratum spinosum van onze opperhuid of epidermis.
		Het is in het stratum spinosum dat zich deze keratinocyten bevinden.
	www.huidkanker.be /spinocellulaircarcinoom.php (69 words)

	Epidermis
		I lagret sker nybildning av celler (därav den funktionella benämningen stratum germinativum).
		Granula är icke membranomslutna och innehåller keratohyalin, som är prekursor till det acidofila proteinet eleidin som återfinns i stratum lucidum och corneum där det ingår i keratin.
		Överst lossnar cellerna i små grupper (stratum disjunctum).
	www.neuro.ki.se /neuro/KK2/hud07.html (376 words)

	X. The Organs of the Senses and the Common Integument. 2. The Common Integument. Gray, Henry. 1918. Anatomy of the ... (Site not responding. Last check: 2007-10-26)
		The stratum granulosum comprises two or three layers of flattened cells which contain granules of eleidin, a substance readily stained by hematoxylin or carmine, and probably an intermediate substance in the formation of keratin.
		The stratum lucidum appears in section as a homogeneous or dimly striated membrane, composed of closely packed cells in which traces of flattened nuclei may be found, and in which minute granules of a substance named keratohyalin are present.
		The nails grow in length by the proliferation of the cells of the stratum mucosum at the root of the nail, and in thickness from that part of the stratum mucosum which underlies the lunula.
	www.bartleby.com /107/234.html (3791 words)

	Exercise14 Skin
		The deepest layer of the epidermis is the stratum basale.
		This is the stratum corneum or " horny layer." It's the actual interface between the outer surface of the animal and its environment.
		The stratum spinosum is present, as it always is, but again is only a couple of cells thick, and deep to that is the stratum basale.
	education.vetmed.vt.edu /Curriculum/VM8054/Labs/Lab14/Lab14.htm (3355 words)

	Treat advanced pathological cases by homeopathy - follow this advanced search (Site not responding. Last check: 2007-10-26)
		The first two layers are considered together as the horny layer and the latter two as the mucous layer, but in our pathological study of the skin it is necessary to study the four separate layers, on account of their separate and special involvement in the different diseases we meet.
		Stratum Corium, the external layer, is composed of several layers of flat scales or epithelia, free from nuclei or granulations; they desquamate all through life, and their mode of growth is not yet settled.
		Stratum Lucidum is a thin layer quite transparent (hence its name) lying directly beneath the corium layer.
	www.homeocases.org /diseaseadvanced.asp?di=496 (1450 words)

	Structure, Function And Care Of Human Skin - MyYogaOnline
		The Stratum basale (also called Stratum germinativum): This is the deepest layer of the epidermis and it is here that new cells are generated for the renewal of the epidermal layers of the skin.
		The Stratum granulosum: As keratinocyes (these are the basic cell of which the epidermis is composed) progressively mature they accumulate a protein called keratin (this process is called keratinisation).
		The Stratum lucidum: This is the second layer of the epidermis and varies in thickness throughout the body depending mainly on frictional forces and is thickest on the palms of the hands and soles of the feet (1).
	myyogaonline.com /healthy_living_79_Structure,_Function_and_Care_of_Human_Skin.html (1544 words)

	Prof. Colin Nicol, 1915-2004 \| Marine Science Institute
		The tapetum lucidum of gars (Lepisosteidae) and its role as a reflector.
		Identification of decarboxylated 5-adenozyl-methionine in the tapetum lucidum of the catfish.
		A new amino acid, 3-(2, 5-s,s-dicysteinyl-3,4-dihydroxy-phenyl) alanine, from the tapetum lucidum of the gar (Lepisosteidae) and its enzymic synthesis.
	www.utmsi.utexas.edu /people/nicol_cv.htm (2135 words)

	Chapter 5: The Integumentary System
		Hemidesmosomes attach the cells of this layer to the basement membrane that separates the epidermis from the loose connective tissue of the adjacent dermis.
		The stratum spinosum consists of 8-10 layers of cells, and the keratinocytes are bound together by desmosomes.
		The stratum granulosum consists of 3-5 layers of keratinocytes displaced from the stratum spinosum.
	media.pearsoncmg.com /ph/esm/esm_martini_fundanaphy_5/bb/obj/5/CH05/html/ch5_2_1.html (1194 words)

	[No title]
		No, the answer is D. Thin skin has the same basic structure except that the stratum lucidum is usually not seen, the individual layers are usually thinner, and hair follicles are present.
		No, the answer is A. The stratum basale is the most basal layer right above the basement membrane It is only one cell layer thick and the cytoplasm of these cells stains basophilic reflecting their high metabolic and mitotic activity.
		The transparent nature of the stratum lucidum under the light microscope is probably due to the unique arrangement of keratin in the cytoplasm.
	www.kumc.edu /research/medicine/pharmacology/CAI/webCAI/anatomy/to23.wbc (1623 words)

	Untitled Document (Site not responding. Last check: 2007-10-26)
		These layers are, from deep to superficial: stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum.
		The stratum basale is the deepest epidermal layer and is firmly attached to the dermis.
		The stratum lucidum consists of a few rows of dead, flattened keratinocytes that have indistinct boundaries.
	www.ufrsd.net /StaffWWW/Holding/Nosalm/Public.www/systems/Integumentary/layersepi.html (473 words)

	Abnormal Targeting of Developing Hippocampal Mossy Fibers after Epileptiform Activities via L-type Ca2+ Channel ...
		The stratum lucidum was selectively stained in the intact slice ( Ba), but the mossy fiber tract was sparsely distributed in the stratum lucidum, the stratum pyramidale, and the stratum oriens in the picrotoxin-treated slice ( Bb).
		Timm intensity in the stratum lucidum was decreased and that in the stratum oriens was increased in picrotoxin-treated slices.
		Note a decrease in response amplitude in the stratum lucidum and a manifestation of electrophysiological dendritic responses from the stratum oriens in picrotoxin-treated group.
	www.jneurosci.org /cgi/content/full/19/2/802 (5631 words)

	Visual Changes Skin Care
		The stratum lucidum is only present on the palms of the hands and soles of the feet.
		The stratum spinosum is often classified witht the stratum germinativum to form the basal layer.
		The stratum germinativum (basal layer) is responisble for the growth of the epidermis and is where your skin produces melanin.
	www.visualchanges.com /skinscience.html (554 words)

	BIO201 - Skinstr (Site not responding. Last check: 2007-10-26)
		From top to bottom you should be able to identify the stratum corneum, stratum lucidum, stratum granulosum, and the stratum spinosum.
		The pigment is produced by stellate shaped melanocytes of the dermal layer and then deposited in the basal cells of the epidermis.
		Stratum spinosum is at the bottom of the slide.
	www.rio.maricopa.edu /classes/bio/bio201/082800/lessons/lesson03/skinstr.shtml (277 words)

	The Skin
		Below the stratum lucidum, but still part of the epidermis, is the "stratum germinativum," or germinative layer.
		Penetrating through the stratum germinativum are the sebaceous glands which originate in the dermis and secrete an oily substance serving to lubricate the skin.
		Below the stratum germinativum is the "dermis," which is made of connective tissue (proteins called "collagen" and "elastin") penetrated by nerves, veins, arteries, venules, arterioles, capillaries, lymph ducts and containing sweat glands and hair follicles.
	www.medical-library.net /sites/_skin.html (2203 words)

	ANATOMIE DER MENSCHLICHEN HAUT
		Das Stratum basale - die "Basalzellschicht" - dient als innerste Zellschicht der Regeneration der Haut, hier finden Zellteilungen statt.
		Das auch als "Glanzschicht" benannte Stratum lucidum ist eine unter dem Mikroskop sehr einheitlich aussehende Zellschicht, die nur an der Leistenhaut der Hände und Füße vorkommt.
		Das Stratum dijunctum ist hiervon jener Anteil, in dem sich die Hornzellen voneinander lösen und unmerklich von der Haut abschilfern (abfallen), indem sich die Kontakte zwischen den Zellen auflösen. Erfolgt dieser Prozess unvollständig, wird der "Zellverlust" als Schuppung sichtbar.
	www.toonorama.com /encyclopedia/A/Anatomie_der_menschlichen_Haut (433 words)

	Figure - Nature Neuroscience (Site not responding. Last check: 2007-10-26)
		These data demonstrate that single stratum lucidum interneurons express two populations of AMPA receptors: one that is PhTx-sensitive and associated with mossy-fiber inputs and another that is PhTx-insensitive and associated with CA3 recurrent collateral inputs.
		The dendritic trees of the recorded neurons were oriented either vertically (cell 3) or horizontally (cell 5) with respect to the pyramidal-cell layer.
		In most cells, the axonal arbor occupied the stratum lucidum and/or to a lesser extent the stratum pyramidale.
	www.nature.com /neuro/journal/v1/n7/fig_tab/nn1198_572_F4.html (374 words)

	Laboratory 14: Integumentary System and Breast
		The stratum corneum is the uppermost layer and consists of desquamating enucleated cells.
		The stratum granulosum is comprised of keratinocytes that are intensely stained due to the presence of keratohyalin granules.
		The epidermis, dermis and hypodermis are histologically similar with the exception of the absence of a stratum lucidum and the presence of hair follicles which extend deep into the hypodermis.
	medinfo.ufl.edu /year1/histo/review/lab14.html (1385 words)

	Epidermis - skin care information
		It is made up of five layers: the basal cell layer, the squamous cell layer, the stratum granulosum, the stratum lucidum, and the stratum corneum.
		Above the basal cell layer is the squamous cell layer, also called the stratum spinosum or “spiny layer” because the cells are held together with spiny projections.
		The stratum corneum (or “horny layer,” because its cells are toughened like an animal’s horn) is made up of 10 to 30 thin layers of these dead cells.
	www.essentialdayspa.com /epidermis-c_17.htm (575 words)

	THE INTEGUMENTARY SYSTEM
		The skin is the body's largest organ, and serves many functions: regulation of body temperature, protection from environment, excretion of some wastes and absorption of some chemicals and vitamins, and sensation.
		This diagram shows only 4 layers because it represents thin skin where the Stratum Lucidum is missing.
		In thicker skin, the Stratum Lucidum will be found in between stratum corneum and stratum granulosum.
	www.crnasomeday.com /anatpages/integumentary.htm (219 words)

	Cyclic Nucleotide-Mediated Regulation of Hippocampal Mossy Fiber Development: A Target-Specific Guidance -- Mizuhashi ...
		In electrophysiological studies of Figure 3, the stratum granulosum of the DG explant ( #) was stimulated, and evoked field responses were recorded from the stratum pyramidale of Ammon's horn slices (*).
		The upward ordinates indicate the ratio of axons oriented toward the CA1 stratum pyramidale, and the downward ordinates indicate the ratio of axons oriented toward the CA3 stratum lucidum.
		Nguyen LB, Ricciardi TN, Malouf AT (1996) Reinnervation of stratum lucidum by hippocampal mossy fibers is developmentally regulated.
	www.jneurosci.org /cgi/content/full/21/16/6181 (9004 words)

	IvyRose Holistic : Skin : Stratum Lucidum
		The Stratum Lucidum is a layer of skin located within the epidermis.
		More specifically, the stratum lucidum is a layer of the epidermis (outer-skin) that consists of approx.
		This layer is not present all over the body, but is usually found in the thick skin on the soles of the feet and the palms of the hands.
	www.ivy-rose.co.uk /References/glossary_entry291.htm (133 words)

	Anatomie der Haut - netlexikon
		In dem auch als "Stachelzellschicht" bezeichneten Stratum spinosum sind die Zellen an zahlreichen Stellen miteinander (durch Desmosomen) verbunden.
		Das auch als "Glanzschicht" benannte Stratum lucidum ist eine unter dem Mikroskop sehr einheitlich aussehende Zellschicht, die ausgeprÃ¤gt nur an der Leistenhaut der HÃ¤nde und FÃ¼Ãe vorkommt.
		Das Stratum disjunctum ist der Anteil des Stratum corneum, in dem sich die Hornzellen voneinander lÃ¶sen und unmerklich von der Haut abschilfern (abfallen), indem sich die Kontakte zwischen den Zellen auflÃ¶sen. Erfolgt dieser Prozess unvollstÃ¤ndig, wird der "Zellverlust" als Schuppung sichtbar.
	www.lexikon-definition.de /Anatomie-der-Haut.html (627 words)

	Thick Skin
		The connective tissue of the dermis consists of an upper relatively loose papillary layer and a lower reticular layer of dense irregular connective tissue.
		In thick skin where the Stratum Corneum (green arrow) is very thick, a fifth layer is present, which is the stratum lucidum.
		Notice how the stratum lucidum is more transparent or translucent than the rest of the stratum corneum.
	www3.umdnj.edu /histsweb/lab11/lab11thickskin.html (955 words)

	David Wayte, Anatomy & Physiology teaching notes (Site not responding. Last check: 2007-10-26)
		The lucidum acts as a barrier zone controlling the transmission of water through the skin.
		This layer along with the stratum germinativum forms the basal layer of the epidermis.
		This is the deepest section of the epidermis and is in contact with the Dermis, from which it derives its nutrient fluid via the capillary blood vessels.
	homepage.ntlworld.com /david.wayte2/skin.html (1668 words)

	Mossy fiber Zn2+ spillover modulates heterosynaptic N-methyl-D-aspartate receptor activity in hippocampal CA3 circuits ...
		F/F value across the spatial axis of the region separated by the horizontal dotted lines in B, i.e., the stratum radiatum far from stratum lucidum (SR distal, brown), the stratum radiatum near stratum lucidum (SR proximal, green), stratum lucidum (SL, red) and stratum pyramidale (SP, blue).
		in stratum lucidum, and a slow increase in stratum pyramidale and proximal stratum radiatum but no apparent change in distal stratum radiatum.
		F/F of ZnAF-2 in stratum lucidum (SL, red), proximal stratum radiatum (SR proximal, green) and distal stratum radiatum (SR distal, brown) after MF stimulation of 200 pulses at 100 Hz (A), 200 pulses 5 Hz (B) and 60 pulses at 1 Hz (C).
	www.jcb.org /cgi/content/full/158/2/215 (3948 words)

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