papilla


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Related to papilla: basilar papilla, dermal papilla

papilla

 [pah-pil´ah] (L.)
a small, nipple-shaped projection or elevation. adj., adj pap´illary.
circumvallate papilla
2. one of the papillae in the area next to a vallate papilla.
conical papilla one of the sparsely scattered elevations on the tongue, often considered to be modified filiform papillae.
papillae of corium conical extensions of the fibers, capillary blood vessels, and sometimes nerves of the corium into corresponding spaces among downward- or inward-projecting rete ridges on the undersurface of the epidermis.
dental papilla (dentinal papilla) the small mass of condensed mesenchyme capped by each of the enamel organs.
duodenal papilla either of the small elevations (major and minor) on the mucosa of the duodenum, the major at the entrance of the conjoined pancreatic and common bile ducts, the minor at the entrance of the accessory pancreatic duct.
filiform papilla one of the threadlike elevations covering most of the tongue surface.
foliate papilla one of the parallel mucosal folds on the tongue margin at the junction of its body and root.
fungiform papilla one of the knoblike projections of the tongue scattered among the filiform papillae.
gingival papilla the triangular pad of the gingiva filling the space between the proximal surfaces of two adjacent teeth.
hair papilla the fibrovascular mesodermal papilla enclosed within the hair bulb.
incisive papilla an elevation at the anterior end of the raphe of the palate.
lacrimal papilla an elevation on the margin of either eyelid, near the medial angle of the eye.
lingual papillae elevations on the surface of the tongue, containing the taste buds; the conical, filiform, foliate, fungiform, and vallate papillae.
mammary papilla nipple (def. 1).
optic papilla optic disk.
palatine papilla incisive papilla.
papilla pi´li hair papilla.
renal papilla the blunted apex of a renal pyramid.
tactile papilla tactile corpuscle.
urethral papilla a slight elevation in the vestibule of the vagina at the external orifice of the urethra.
vallate papilla one of the 8 to 12 large papillae arranged in a V near the base of the tongue.
papilla of Vater (Vater's papilla) major duodenal papilla.

pa·pil·la

, pl.

pa·pil·lae

(pă-pil'ă, -pil'ē), [TA]
Any small, nipplelike process.
Synonym(s): teat (3)
[L. a nipple, dim. of papula, a pimple]

papilla

(pə-pĭl′ə)
n. pl. pa·pillae (-pĭl′ē)
1. A small nipplelike projection, such as a protuberance on the skin, at the root of a hair or feather, or at the base of a developing tooth.
2. One of the small, round or cone-shaped protuberances on the top of the tongue that contain taste buds.
3. A pimple or pustule.
4. Botany A minute projection on the surface of a stigma, petal, or leaf.

pap′il·lar′y (păp′ə-lĕr′ē, pə-pĭl′ə-rē) adj.
pap′il·late′ (păp′ə-lāt′, pə-pĭl′ĭt) adj.
pap·il·lose (păp′ə-lōs′, pə-pĭl′ōs′) adj.

pa·pil·la

, pl. papillae (pă-pil'ă, -ē) [TA]
Any small, nipplelike process.
See also: dental papilla
Synonym(s): teat (3) .
[L. a nipple, dim. of papula, a pimple]

papilla

A small, nipple-like projection.

papilla

(pl. papillae) a projection from the surface of a structure; for example, tongue papillae, which carry the taste buds.

papilla 

Any small elevation shaped like a nipple. Plural: papillae. See conjunctival follicle.
Bergmeister's papilla  A cone-shaped, sheath of glial cells (astrocytes) and connective tissue covering the hyaloid artery formed during embryonic development over the optic disc and projecting into the vitreous humour. It usually atrophies before term but in some individuals it persists and a proliferation of glial cells form a glial veil. It may obscure the full view, or usually only part, of the optic disc and may sometimes suggest a disc tumour but it is in fact benign, stable and does not interfere with vision. See hyaloid remnant.
lacrimal papilla See lacrimal papilla.
papilla lacrimalis See tubercle lacrimal.
optic papilla See optic disc.

pa·pil·la

, pl. papillae (pă-pil'ă, -ē) [TA]
Any small, nipplelike process.
[L. a nipple, dim. of papula, a pimple]
References in periodicals archive ?
"Now we have a robust, highly controlled method for generating natural -looking hair that grows through the skin using an unlimited source of human iPSC-derived dermal papilla cells.
The apical region was defined as the apical cell rich zone (CRZ) of the mature pulp and the apical papilla in immature teeth.
Although previous studies only compared the diagnostic yield of repeat CE, we also measured the detection rate of the duodenal papilla. There are no reliable criteria for CE examination; therefore, it is difficult to evaluate the actual diagnostic yield and sensitivity of CE.
Dental apical papilla directly contributes toward the formation of the tooth roots [23].
Varghese, "Annular pancreas associated with carcinoma of papilla," Indian Journal of Gastroenterology, vol.
Not only that, the researchers also found that 6-MSITC found in the edible part of the wasabi plant also affects papilla cells.
The first option consisted of an orthodontic retreatment for diastema closure and papilla reconstruction with a surgical technique for correction of the open gingival embrasure.
From the normal daily experience, it can be assumed that if cannulation failed, the papilla was located within a diverticulum beyond reach of the cannula.
Four trials met the proposed inclusion criteria, providing data from patients treated with SCTG, CAF combined with enamel matrix derivative, or free rotated papilla autograft.
Human Hair Dermal Papilla Cells(HHDPC) are isolated from dermal papilla of human hair follicles.
Levinseniella (L.) carteretensis [1] is the only species included by Heard [7] into the group III, which is very similar to the new species described herein, but differs due to the absence of a pair of lateral auricular papillae in the oral sucker and a postoral muscular ring; in addition, it bears a weakly developed male papilla and 7-10 accessory atrial sacs.
Additionally, the papilla between the maxillary central incisors should coincide with the midline of the face.9