Tissues: Concept and Classification Tissues Concept and Classification
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Te2, Part Iii
TERMINOLOGIA EMBRYOLOGICA Second Edition International Embryological Terminology FIPAT The Federative International Programme for Anatomical Terminology A programme of the International Federation of Associations of Anatomists (IFAA) TE2, PART III Contents Caput V: Organogenesis Chapter 5: Organogenesis (continued) Systema respiratorium Respiratory system Systema urinarium Urinary system Systemata genitalia Genital systems Coeloma Coelom Glandulae endocrinae Endocrine glands Systema cardiovasculare Cardiovascular system Systema lymphoideum Lymphoid system Bibliographic Reference Citation: FIPAT. Terminologia Embryologica. 2nd ed. FIPAT.library.dal.ca. Federative International Programme for Anatomical Terminology, February 2017 Published pending approval by the General Assembly at the next Congress of IFAA (2019) Creative Commons License: The publication of Terminologia Embryologica is under a Creative Commons Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0) license The individual terms in this terminology are within the public domain. Statements about terms being part of this international standard terminology should use the above bibliographic reference to cite this terminology. The unaltered PDF files of this terminology may be freely copied and distributed by users. IFAA member societies are authorized to publish translations of this terminology. Authors of other works that might be considered derivative should write to the Chair of FIPAT for permission to publish a derivative work. Caput V: ORGANOGENESIS Chapter 5: ORGANOGENESIS -
Skates and Rays Diversity, Exploration and Conservation – Case-Study of the Thornback Ray, Raja Clavata
UNIVERSIDADE DE LISBOA FACULDADE DE CIÊNCIAS DEPARTAMENTO DE BIOLOGIA ANIMAL SKATES AND RAYS DIVERSITY, EXPLORATION AND CONSERVATION – CASE-STUDY OF THE THORNBACK RAY, RAJA CLAVATA Bárbara Marques Serra Pereira Doutoramento em Ciências do Mar 2010 UNIVERSIDADE DE LISBOA FACULDADE DE CIÊNCIAS DEPARTAMENTO DE BIOLOGIA ANIMAL SKATES AND RAYS DIVERSITY, EXPLORATION AND CONSERVATION – CASE-STUDY OF THE THORNBACK RAY, RAJA CLAVATA Bárbara Marques Serra Pereira Tese orientada por Professor Auxiliar com Agregação Leonel Serrano Gordo e Investigadora Auxiliar Ivone Figueiredo Doutoramento em Ciências do Mar 2010 The research reported in this thesis was carried out at the Instituto de Investigação das Pescas e do Mar (IPIMAR - INRB), Unidade de Recursos Marinhos e Sustentabilidade. This research was funded by Fundação para a Ciência e a Tecnologia (FCT) through a PhD grant (SFRH/BD/23777/2005) and the research project EU Data Collection/DCR (PNAB). Skates and rays diversity, exploration and conservation | Table of Contents Table of Contents List of Figures ............................................................................................................................. i List of Tables ............................................................................................................................. v List of Abbreviations ............................................................................................................. viii Agradecimentos ........................................................................................................................ -
Vocabulario De Morfoloxía, Anatomía E Citoloxía Veterinaria
Vocabulario de Morfoloxía, anatomía e citoloxía veterinaria (galego-español-inglés) Servizo de Normalización Lingüística Universidade de Santiago de Compostela COLECCIÓN VOCABULARIOS TEMÁTICOS N.º 4 SERVIZO DE NORMALIZACIÓN LINGÜÍSTICA Vocabulario de Morfoloxía, anatomía e citoloxía veterinaria (galego-español-inglés) 2008 UNIVERSIDADE DE SANTIAGO DE COMPOSTELA VOCABULARIO de morfoloxía, anatomía e citoloxía veterinaria : (galego-español- inglés) / coordinador Xusto A. Rodríguez Río, Servizo de Normalización Lingüística ; autores Matilde Lombardero Fernández ... [et al.]. – Santiago de Compostela : Universidade de Santiago de Compostela, Servizo de Publicacións e Intercambio Científico, 2008. – 369 p. ; 21 cm. – (Vocabularios temáticos ; 4). - D.L. C 2458-2008. – ISBN 978-84-9887-018-3 1.Medicina �������������������������������������������������������������������������veterinaria-Diccionarios�������������������������������������������������. 2.Galego (Lingua)-Glosarios, vocabularios, etc. políglotas. I.Lombardero Fernández, Matilde. II.Rodríguez Rio, Xusto A. coord. III. Universidade de Santiago de Compostela. Servizo de Normalización Lingüística, coord. IV.Universidade de Santiago de Compostela. Servizo de Publicacións e Intercambio Científico, ed. V.Serie. 591.4(038)=699=60=20 Coordinador Xusto A. Rodríguez Río (Área de Terminoloxía. Servizo de Normalización Lingüística. Universidade de Santiago de Compostela) Autoras/res Matilde Lombardero Fernández (doutora en Veterinaria e profesora do Departamento de Anatomía e Produción Animal. -
Modelling Breast Epithelial-Endothelial Interaction in Three-Dimensional Cell Culture
Modelling breast epithelial-endothelial interaction in three-dimensional cell culture A thesis submitted for the degree of Master of Science Sævar Ingþórsson Department of Medicine University of Iceland Instructors and Masters Project Committee: Þórarinn Guðjónsson, Ph.D Magnús Karl Magnússon, MD Kristján Leósson, Ph.D Reykjavik, Iceland September 2008 Samspil æðaþels og eðlilegs og illkynja þekjuvefjar úr brjóstkirtli í þrívíðri frumurækt Ritgerð til meistaragráðu Sævar Ingþórsson Háskóli Íslands Læknadeild Leiðbeinendur og meistaranámsnefnd: Þórarinn Guðjónsson, Ph.D Magnús Karl Magnússon, MD Kristján Leósson, Ph.D Reykjavík, September 2008 Ágrip Brjóstkirtillinn samanstendur af tveimur megingerðum þekjuvefsfruma, kirtilþekju- og vöðvaþekjufrumum. Saman mynda þessar frumugerðir hina greinóttu formgerð brjóstkirtilsins. Kirtilvefurinn er umlukinn æðaríkum stoðvef sem inniheldur margar mismunandi frumugerðir, þ.m.t. bandvefsfrumur og æðaþelsfrumur. Þroskun og sérhæfing kirtilsins er mjög háð samskiptum hans við millifrumuefni brjóstsins og frumur stoðvefjarins. Mest áhersla hefur verið lögð á rannsóknir á bandvefsfrumum í þessu tilliti, en minni athygli beint að æðaþelsfrumum, sem voru lengi taldar gegna því hlutverki einu að miðla súrefni og næringu um líkamann. Á síðustu árum hefur verið sýnt fram á að nýmyndun æða í krabbameinsæxlum spili stórt hlutverk í framþróun æxlisvaxtar og hefur það verið tengt slæmum horfum. Nýlegar rannsóknir hafa sýnt fram á mikilvægt hlutverk æðaþels í þroskun og sérhæfingu ýmissa líffæra, til dæmis í heila, lifur og beinmerg sem og í framþróun krabbameins. Nýleg þekking bendir einnig til mikilvægra áhrifa æðaþels á þroskun eðlilegs og illkynja brjóstvefjar. Markmið verkefnisins er að kanna áhrif brjóstaæðaþels á eðlilegar og illkynja brjóstaþekjufrumulínur og nota til þess þrívíð ræktunarlíkön sem þróuð voru á rannsóknastofunni, sem og að endurbæta þessi líkön til frekari rannsókna á samskiptum æðaþels og þekjufruma. -
Basic Histology (23 Questions): Oral Histology (16 Questions
Board Question Breakdown (Anatomic Sciences section) The Anatomic Sciences portion of part I of the Dental Board exams consists of 100 test items. They are broken up into the following distribution: Gross Anatomy (50 questions): Head - 28 questions broken down in this fashion: - Oral cavity - 6 questions - Extraoral structures - 12 questions - Osteology - 6 questions - TMJ and muscles of mastication - 4 questions Neck - 5 questions Upper Limb - 3 questions Thoracic cavity - 5 questions Abdominopelvic cavity - 2 questions Neuroanatomy (CNS, ANS +) - 7 questions Basic Histology (23 questions): Ultrastructure (cell organelles) - 4 questions Basic tissues - 4 questions Bone, cartilage & joints - 3 questions Lymphatic & circulatory systems - 3 questions Endocrine system - 2 questions Respiratory system - 1 question Gastrointestinal system - 3 questions Genitouirinary systems - (reproductive & urinary) 2 questions Integument - 1 question Oral Histology (16 questions): Tooth & supporting structures - 9 questions Soft oral tissues (including dentin) - 5 questions Temporomandibular joint - 2 questions Developmental Biology (11 questions): Osteogenesis (bone formation) - 2 questions Tooth development, eruption & movement - 4 questions General embryology - 2 questions 2 National Board Part 1: Review questions for histology/oral histology (Answers follow at the end) 1. Normally most of the circulating white blood cells are a. basophilic leukocytes b. monocytes c. lymphocytes d. eosinophilic leukocytes e. neutrophilic leukocytes 2. Blood platelets are products of a. osteoclasts b. basophils c. red blood cells d. plasma cells e. megakaryocytes 3. Bacteria are frequently ingested by a. neutrophilic leukocytes b. basophilic leukocytes c. mast cells d. small lymphocytes e. fibrocytes 4. It is believed that worn out red cells are normally destroyed in the spleen by a. neutrophils b. -
Sweat Gland Myoepithelial Cell Differentiation
Journal of Cell Science 112, 1925-1936 (1999) 1925 Printed in Great Britain © The Company of Biologists Limited 1999 JCS4638 Human sweat gland myoepithelial cells express a unique set of cytokeratins and reveal the potential for alternative epithelial and mesenchymal differentiation states in culture Margarete Schön1,*, Jennifer Benwood1, Therese O’Connell-Willstaedt2 and James G. Rheinwald1,2,‡ 1Division of Dermatology/Department of Medicine, Brigham and Women’s Hospital, and 2Division of Cell Growth and Regulation, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA *Present address: Department of Dermatology, Heinrich-Heine University, Moorenstrasse 5, 40225 Düsseldorf, Germany ‡Author for correspondence (e-mail: [email protected]) Accepted 9 April; published on WWW 26 May 1999 SUMMARY We have characterized precisely the cytokeratin expression myoepithelial cells, a constituent of secretory glands. pattern of sweat gland myoepithelial cells and have Immunostaining of skin sections revealed that only sweat identified conditions for propagating this cell type and gland myoepithelial cells expressed the same pattern of modulating its differentiation in culture. Rare, unstratified keratins and α-sma and lack of E-cadherin as the cell type epithelioid colonies were identified in cultures initiated we had cultured. Interestingly, our immunocytochemical from several specimens of full-thickness human skin. These analysis of ndk, a skin-derived cell line of uncertain cells divided rapidly in medium containing serum, identity, suggests that this line is of myoepithelial origin. epidermal growth factor (EGF), and hydrocortisone, and Earlier immunohistochemical studies by others had found maintained a closely packed, epithelioid morphology when myoepithelial cells to be K7-negative. -
Exocrine Glands Ccasslassified Da Acco Rd Ing to
Glandular tissues Danil Hammoudi.MD A gland is an organ that synthesizes a substance for relfbthlease of substances such •as hormones • breast milk, •often into the bloodstream (endocrine gland) • into cavities inside the body or its outer surface (exocrine gland). Myoepithelial Cells • These are contractile cells that lie within the basal lamina in the secretory ppgortion of glands and intercalated ducts, which form the initial portion of the duct system. • They are instrumental in moving the secretions toward the excretory duct. Histologically, glands are described using some standard vocabulary, with which you should be familiar. exocrine / endocrine Destination of product: Nature of product: serous / mucous / mixed Location of gland: mucosal / submucosal Arrangement of secretory cells: acinus / tubule / cord Number of interconnected units: simple / compound intercalated / striated Duct function: secret/tory / excre tory Duct location: intralobular / interlobular / interlobar Tissue composition: parenchyma / stroma The endocrine system of humans Pineal gland Hypothalamus Posterior pituitary Anterior pituitary Thyroid Parathyroid Thymus Heart Liver Stomach and small intestine Pancreas Adrenal cortex Adrenal medulla Kidney Skin Silverthorn, Human Gonads Physiology, 3rd edition Figure 7-2 Duussgadsapoduoosctless glands that produce hormones Secretions include amino acids, proteins, glycoproteins, and steroids Endocrine Glands More numerous than endocrine glands Secrete their products onto body surfaces (skin) or into body cavities -
Distribution of VIP Receptors in the Human Submandibular Gland: an Immunohistochemical Study
Histol Histopathol (1998) 13: 373-378 Histology and 001: 10.14670/HH-13.373 Histopathology http://www.hh.um.es From Cell Biology to Tissue Engineering Distribution of VIP receptors in the human submandibular gland: an immunohistochemical study T. Kusakabe1, H. Matsuda2, Y. Gono1, T. Kawakaml3, K. Kurihara4, M. Tsukuda2 and T. Takenaka5 1 Department of Anatomy, Yokohama City University School of Medicine, Yokohama, 2Department of Otorhinolaryngology, Yokohama City University School of Medicine, Yokohama, 3Department of Physiology, Kitasato University School of Medicine, Sagamihara, 4Department of Legal Medicine, Kitasato University School of Medicine, Sagamihara and 5Department of Physiology, Yokohama City University School of Medicine, Yokohama, Japan Summary. Distribution of vasoactive intestinal poly NPY (Ekstrom et aI., 1996). In addition, VIP increased peptide (VIP)-immunoreactive nerve fibers and VIP cyclic AMP production in the human submandibular receptor (VIP-R)-immunoreactive sites in the human gland (Larsson et aI. , 1986). Based on this, it has been submandibular gland were examined by the peroxidase considered that regulation of the synthesis of secretory antiperoxidase method using the specimens taken from products and their release in the human submandibular patients that had not received radiotherapy. gland may be under the dense peptidergic innervation VIP-immunoreactive fibers were found around both (Lundberg et aI., 1988; Hauser-Kronberger et aI., 1992; serous and mucous acini, the duct system, and those Salo et aI., 1993; Kusakabe et aI., 1997). around the mucous acini were more numerous than those The human submandibular gland is a mixed gland around the serous acini. VIP-R immunoreactivity was which possesses many serous acini and a small number restricted to the mucous acini and the intercalated duct of mucous acini, but previous reports on this gland have segment. -
Nomina Histologica Veterinaria, First Edition
NOMINA HISTOLOGICA VETERINARIA Submitted by the International Committee on Veterinary Histological Nomenclature (ICVHN) to the World Association of Veterinary Anatomists Published on the website of the World Association of Veterinary Anatomists www.wava-amav.org 2017 CONTENTS Introduction i Principles of term construction in N.H.V. iii Cytologia – Cytology 1 Textus epithelialis – Epithelial tissue 10 Textus connectivus – Connective tissue 13 Sanguis et Lympha – Blood and Lymph 17 Textus muscularis – Muscle tissue 19 Textus nervosus – Nerve tissue 20 Splanchnologia – Viscera 23 Systema digestorium – Digestive system 24 Systema respiratorium – Respiratory system 32 Systema urinarium – Urinary system 35 Organa genitalia masculina – Male genital system 38 Organa genitalia feminina – Female genital system 42 Systema endocrinum – Endocrine system 45 Systema cardiovasculare et lymphaticum [Angiologia] – Cardiovascular and lymphatic system 47 Systema nervosum – Nervous system 52 Receptores sensorii et Organa sensuum – Sensory receptors and Sense organs 58 Integumentum – Integument 64 INTRODUCTION The preparations leading to the publication of the present first edition of the Nomina Histologica Veterinaria has a long history spanning more than 50 years. Under the auspices of the World Association of Veterinary Anatomists (W.A.V.A.), the International Committee on Veterinary Anatomical Nomenclature (I.C.V.A.N.) appointed in Giessen, 1965, a Subcommittee on Histology and Embryology which started a working relation with the Subcommittee on Histology of the former International Anatomical Nomenclature Committee. In Mexico City, 1971, this Subcommittee presented a document entitled Nomina Histologica Veterinaria: A Working Draft as a basis for the continued work of the newly-appointed Subcommittee on Histological Nomenclature. This resulted in the editing of the Nomina Histologica Veterinaria: A Working Draft II (Toulouse, 1974), followed by preparations for publication of a Nomina Histologica Veterinaria. -
Morphological Re-Evaluation of the Parotoid Glands of Bufo Ictericus (Amphibia, Anura, Bufonidae)
Contributions to Zoology, 76 (3) 145-152 (2007) Morphological re-evaluation of the parotoid glands of Bufo ictericus (Amphibia, Anura, Bufonidae) Pablo G. de Almeida, Flavia A. Felsemburgh, Rodrigo A. Azevedo, Lycia de Brito-Gitirana Laboratory of Animal and Comparative Histology, ICB - UFRJ, Av. Trompowsky s/nº, Ilha do Fundão - Cidade Universitária - Rio de Janeiro - Brazil - CEP: 21940-970, [email protected] Key words: morphology, amphibian integument, exocrine glands, bufonid Abstract histologic classifi cation of exocrine glands is based on different criteria. According to the secretion mecha- Multicellular glands in the amphibian integument represent a sig- nism, the exocrine gland which releases its secretory nifi cant evolutionary advance over those of fi shes. Bufonids have product by exocytosis, is classifi ed as a merocrine parotoid glands, symmetrically disposed in a post-orbital posi- gland, such as in the case of pancreatic secretion of tion. Their secretion may contribute to protection against preda- tors and parasites. This study provides a re-evaluation of the mor- zymogen granules. When the secretory mechanism in- phology of the Bufo ictericus parotoid glands. The parotoid gland volves partial loss of the apical portion of the cell, the integument of the medial surface shows rounded depressions gland is named apocrine. The lipid secretion by epithe- with small pores that connect with the duct openings of the larger lial cells of the mammary gland is an example of this granular glands. Under light microscopic evaluation the integu- glandular type. In addition, if the end secretion is con- ment is constituted by typical epidermis, supported by dermis stituted by the entire cell and its secretory product, the subdivided into a spongious dermis, a reticular dermis, and a exocrine gland is designated as an holocrine gland such compact dermis. -
Histogenesis of the Proventricular Submucosal Gland of the Chick As Revealed by Light and Electron Microscopy Dale S
HISTOGENESIS OF THE PROVENTRICULAR SUBMUCOSAL GLAND OF THE CHICK AS REVEALED BY LIGHT AND ELECTRON MICROSCOPY DALE S. THOMSON Malone College, Canton, Ohio ABSTRACT The development of the submucosal tubuloalveolar glands of the proventriculus was studied with both light and electron microscopes, with special reference given to the 13-18-day period. Beginning as an invagination in the stratified columnar epithelium lining the lumen of the proventriculus, the simple tubular gland, by repeated bifurcation of the invaginated portion, by sloughing of the superficial cells, and by remodeling of the residual basal cells from columnar to cuboidal, becomes a compound tubuloalveolar gland composed of numerous secretory units. Concomitant with the gross cellular changes, ultra- structural changes in the intercellular membranes are evident. By day 4 after hatching, the cells forming the secretory units appear to be functional. INTRODUCTION The avian stomach is peculiar in that it consists of two morphologically and physiologically distinct parts: the glandular portion, or proventriculus, and the muscular portion, or gizzard. The proventriculus is a relatively thick-walled structure located at the distal end of the oesophagus and containing both simple mucous-secreting glands and compound submucosal tubuloalveolar glands. The gizzard is a thick muscular bulb, the mucosa of which contains simple glandular cells which secrete a tough, horny layer. The proventriculus has been described by Cazin (1886, 1887), Zietschmann (1908), Calhoun (1933, 1954), Batt (1924), and Bradley and Graham (1950). Aitken (1958) and Toner (1963) further amplified the literature with specific reference to the compound submucosal glands. Sjogren (1941) and Hibbard (1942) described the embryonic development of the submucosal glands. -
Histological Variations in Myoepithelial Cells and Arrectores Pilorum Muscles Among Caudal, Metatarsal and Preorbital Glands In
NOTE Anatomy Histological Variations in Myoepithelial Cells and Arrectores Pilorum Muscles among Caudal, Metatarsal and Preorbital Glands in Hokkaido Sika Deer (Cervus nippon yesoensis Heude, 1884) Nobuo OZAKI1), Masatsugu SUZUKI1)* and Noriyuki OHTAISHI1) 1)Laboratory of Wildlife Biology, The Graduate School of Veterinary Medicine, Hokkaido University, Kita-ku, Sapporo 060–0818, Japan (Received 1 April 2003/Accepted 15 October 2003) ABSTRACT. The morphological characteristics of myoepithelial cells and arrectores pilorum muscles were investigated in caudal, metatarsal and preorbital glands of Hokkaido sika deer (Cervus nippon yesoensis Heude, 1884) using immunohistochemistry for α-smooth muscle actin. In the metatarsal, preorbital and general skin glands, myoepithelial cell layers continuously embraced the secretory epithelium, while in the caudal gland, discontinuous myoepithelial cell rows surrounded the apocrine tubules. There was a trend that the widths of the myoepithelial cells of the caudal and preorbital glands appeared to be thinner than those of the metatarsal and general skin glands. In the metatarsal gland, the arrectores pilorum muscles were highly developed and considerably larger than those in other skin glands. KEY WORDS: arrectores pilorum muscle, myoepithelial cell, sika deer. J. Vet. Med. Sci. 66(3): 283–285, 2004 The specialized skin glands in the cervid species include were incubated for 15 min at room temperature with a bioti- forehead, preorbital, tarsal, metatarsal, interdigital and cau- nylated rabbit antibody against mouse IgG, IgA and IgM dal glands [15], most of which contain both apocrine and (Nichirei). Then they were rinsed three times (10 min each) sebaceous glandular elements [1, 7, 12]. In Hokkaido sika in PBS and incubated for 10 min at room temperature in a deer (Cervus nippon yesoensis Heude, 1884), the existence streptavidin-biotin peroxidase complex (Nichirei).