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Dissertations / Theses on the topic 'Histochemistry'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Jayatilake, J. A. M. S. "Ultrastructural, histochemical and molecular features of the invasive phase of candida species." Thesis, Click to view the E-thesis via HKUTO, 2006. http://sunzi.lib.hku.hk/hkuto/record/B37095304.

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2

DeWitt, Jason A. "Intracellular levels of reduced and oxidized glutathione in the tissue zones of the rat kidney." Virtual Press, 1999. http://liblink.bsu.edu/uhtbin/catkey/1137834.

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The purpose of this study was to determine the levels of whole tissue, cytosolic, and mitochondrial glutathione in the tissue zones of the rat kidney. Reduced (GSH) and oxidized glutathione (GSSG) were measured spectrophotometrically in tissue homogenates. Differential centrifugation was used to isolate the cytosolic and mitochondrial fractions. Cortical GSH and GSSG levels accounted for 51% and 60%, respectively, of the GSH and GSSG levels in the whole kidney. Cytosolic GSH levels were similar in the cortex and medulla but lower in the papilla. Cytosolic GSSG levels were highest in the cortex

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3

Brennan, James Francis. "Near infrared Raman spectroscopy for human artery histochemistry and histopathology." Thesis, Massachusetts Institute of Technology, 1995. http://hdl.handle.net/1721.1/11096.

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4

Russell, Jonathan David. "The rootlet system of rhizocephalan barnacles." Thesis, Bangor University, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.285467.

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5

Benedict, Michael A. "Reliability in the measurement of muscle fiber composition and the histrochemical staining for glycogen." Virtual Press, 1990. http://liblink.bsu.edu/uhtbin/catkey/722240.

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This study was conducted to determine the variation in stain Intensity between serial sections of muscle biopsies following a periodic acid Schiff (PAS) staining procedure, to assess the reliability of the PAS staining technique for the quantitation of the glycogen content in muscle fibers, and to evaluate the variability in fiber composition between repeated biopsies of the vastus lateralis (VL) muscle. Eight randomly located biopsies (4 right leg and 4 left leg) were obtained from the VL of each of 16 healthy males (26.1 ± 1.1 years). Serial cross sections, 10 um thick, were cut from each bi

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6

Adi, Mohamad M. "Aspects of the structure and function of the human salivary glands." Thesis, University of Dundee, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.260121.

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7

Greyling, H. J. "The reconstitution of the histone octamer." Doctoral thesis, University of Cape Town, 1987. http://hdl.handle.net/11427/22553.

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Bibliography: pages 110-126.<br>This thesis describes methodology for the reconstitution of the chicken erythrocyte octamer from acid-denatured histones or the natural H3-H4 tetramer and H2A-H2B dimers. Oligomeric properties of reconstituted octamers were elucidated during column chromatographic and chemical cross-linking studies. The conformational identity of the natural and reconstituted octamers was demonstrated by the ability of all preparations to crystallise as helical octamer tubes. The application of the reconstitution methodology in addressing fundamental problems of chromatin resear

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8

Walther, Trevenan Jason. "Exploration of respiratory tract glycans by MALDI-ToF and lectin histochemistry." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B45860920.

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9

Combrinck, S., Plooy GW Du, RI McCrindle, and BM Botha. "Morphology and Histochemistry of the Glandular Trichomes of Lippia scaberrima (Verbenaceae)." Oxford University Press, 2007. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1000796.

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† Background and Aims Lippia scaberrima, an aromatic indigenous South African plant, with medicinal application, potentially has economic value. The production of essential oil from this plant has not been optimized, and this study of the chemico-morphological characteristics was aimed at determining the location of oil production within the plant. Furthermore, the locality of other secondary metabolites important in medicinal applications needed to be ascertained. This information would be useful in deciding the protocol required for isolation of such compounds. † Methods The morphology of th

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10

Grant, Derrick Shawn. "The application of immunogold histochemistry to the quantitative analyses of basement membranes /." Thesis, McGill University, 1987. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=75748.

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The objective of the thesis was to examine the distribution, biogenesis and assembly of basement membrane components in situ. This goal was achieved by immunolocalizing laminin, collagen IV, heparan sulfate proteoglycan and other components using 5 and 15nm colloidal gold particles.<br>The distribution of these components, showed them to be ubiquitously localized throughout the thickness of all basement membranes examined. In "thick" basement membranes: Reichert's membrane and the matrix of the mouse EHS tumor, and in the "thin" common basement membranes, the components were localized to the c

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11

Legramandi, Victor Hugo Pella [UNESP]. "Kalanchoe gastonis-bonnieri Rayn.-Hamet & H.Perrier e Kalanchoe pinnata Pers. (Crassulaceae): atividade antifúginca e estudo farmacognóstico comparativo." Universidade Estadual Paulista (UNESP), 2011. http://hdl.handle.net/11449/96246.

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Made available in DSpace on 2014-06-11T19:28:04Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-12-16Bitstream added on 2014-06-13T19:57:23Z : No. of bitstreams: 1 legramandi_vhp_me_arafcf.pdf: 633555 bytes, checksum: a27e1e6f47386d4cbc7ba5dd540f3a92 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Universidade Estadual Paulista (UNESP)<br>Crassulaceae apresenta interesse para estudos pois atende às diversas abordagens de estudos de prospecção (etológica, quimiotaxonômica e etnodirigida). Pouco se estudou sobre a distinção das espécies de Kalanchoe que p

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12

Denardi, Sandra Eloisi [UNESP]. "Estudo morfofisiológico dos ovários e do corpo gorduroso do carrapato-estrela Amblyomma cajennense Fabricius (1787) (Acari : Ixodidae)." Universidade Estadual Paulista (UNESP), 2008. http://hdl.handle.net/11449/100536.

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Made available in DSpace on 2014-06-11T19:30:55Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-08-15Bitstream added on 2014-06-13T20:01:08Z : No. of bitstreams: 1 denardi_se_dr_rcla.pdf: 1067093 bytes, checksum: ab9cf962b002b3b79e7f62ce680eb8d9 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Os ovários e o corpo gorduroso estão envolvidos na reprodução dos Arthropoda. A vitelogênese, que ocorre nos ovócitos dos Arthropoda em geral, incluindo os carrapatos, envolve a síntese endógena e a incorporação exógena de elementos que nutrirão o embrião. No prese

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13

Hand, N. M. "A study of the use of hydrophilic resins in diagnostic histopathology." Thesis, University of Nottingham, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381432.

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14

Baker, D. M. "Quantitative histochemical and morphometric studies on autonomic neurones." Thesis, Bucks New University, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.382713.

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15

Legramandi, Victor Hugo Pella. "Kalanchoe gastonis-bonnieri Rayn.-Hamet & H.Perrier e Kalanchoe pinnata Pers. (Crassulaceae) : atividade antifúginca e estudo farmacognóstico comparativo /." Araraquara : [s.n.], 2011. http://hdl.handle.net/11449/96246.

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Orientador: Luis Vitor Silva do Sacramento<br>Banca: Ana Marisa Fusco Almeida<br>Banca: Adriana Lenita Meyer Albiero<br>Resumo: Crassulaceae apresenta interesse para estudos pois atende às diversas abordagens de estudos de prospecção (etológica, quimiotaxonômica e etnodirigida). Pouco se estudou sobre a distinção das espécies de Kalanchoe que podem ser confundidas, contribuindo para o risco de intoxicações. A falta de opções terapêuticas para o tratamento de micoses, o surgimento de cepas resistentes aos medicamentos tradicionais e sua toxicidade indicam a necessidade do estudo de novas substâ

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16

Denardi, Sandra Eloisi. "Estudo morfofisiológico dos ovários e do corpo gorduroso do carrapato-estrela Amblyomma cajennense Fabricius (1787) (Acari : Ixodidae) /." Rio Claro : [s.n.], 2008. http://hdl.handle.net/11449/100536.

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Resumo: Os ovários e o corpo gorduroso estão envolvidos na reprodução dos Arthropoda. A vitelogênese, que ocorre nos ovócitos dos Arthropoda em geral, incluindo os carrapatos, envolve a síntese endógena e a incorporação exógena de elementos que nutrirão o embrião. No presente estudo por meio da aplicação de técnicas de morfologia, morfometria, histoquímica, ultra-estrutura, citoquímica ultraestrutural e eletroforese analisou-se o ovário e o corpo gorduroso de fêmeas semiingurgitadas de carrapatos Amblyomma cajennense. O ovário é do tipo panoístico (sem a presença de células nutridoras) com des

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17

Owler, David. "Uptake of cardiac glycosides by HeLa cells." Thesis, University of St Andrews, 1986. http://hdl.handle.net/10023/14072.

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Methods for the microcarrier culture of HeLa cells were developed and optimum culture conditions established. Methods were also established for the isolation of HeLa plasma membranes on beads, based on the principle of cell lysis followed by the shrearing away of the internal cell components, leaving the plasma membrane attached to the beads. The HeLa plasma membranes isolated on beads showed 5-8 fold enrichment of plasma membrane markers, while intracellular markers were depleted to the point of non-detection (except for some slight lysosomal contamination). The preparation time for isolation

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18

Brenner, Tracy Lynn. "The physiology of crayfish intestinal striated muscle, histology, histochemistry, and excitation-contraction coupling." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/MQ47992.pdf.

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19

Blazquez, N. B. "The histology and histochemistry of the bovine reproductive tract caudal to the cervix." Thesis, University of Bristol, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376611.

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20

Rankin, Lucinda Lee. "CAGE-SIZE, GENDER AND MEASUREMENT ISSUES IN THE STUDY OF MUSCLE FATIGABILITY (HISTOCHEMISTRY)." Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184118.

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To study the detrimental effects of hypokinesia, many models of reduced muscular activity (i.e., reduced-use), including alterations in the size of the living environment, have been developed. Although significant structural and functional changes have been documented, the effect of reduced-use on muscle fatigability remains unclear. This project was designed to study the effects of cage-size on selected properties of rat hindlimb muscle, with particular emphasis on fatigue. Further, in view of the lack of information on the potential effect of gender, both males and females were studied. The

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21

Holland, Robert David. "Characterization of the lysosomal compartment in Fucus serratus L. and the effects of petroleum hydrocarbons on development." Thesis, University of Exeter, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.388626.

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22

Chedid, Renata Alari [UNESP]. "Estudo morfológico e histoquímico do tubo digestivo de eleuteroembriões e larvas de Leporinus obtusidens (Valenciennes, 1836)." Universidade Estadual Paulista (UNESP), 2012. http://hdl.handle.net/11449/86661.

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Made available in DSpace on 2014-06-11T19:22:22Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-01-27Bitstream added on 2014-06-13T18:08:08Z : No. of bitstreams: 1 chedid_ra_me_jabo.pdf: 1366238 bytes, checksum: 21a6e3e47bfbdb87f49b7e199bfd5d21 (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>Leporinus obtusidens apresenta características zootécnicas interessantes e promissoras para o cultivo em piscicultura. Na maioria das espécies cultivadas, as larvas, ao iniciarem a alimentação exógena,

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23

Fletcher, David. "Functional histology and histochemistry of submandibular and posterior deep lingual salivary glands of ferret." Thesis, University of Liverpool, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.366667.

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24

Harrison, Paul Jeffrey. "Gene expression in the human brain in neuropathological disease : studies using in situ hybridization histochemistry." Thesis, University of Oxford, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.291035.

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25

Morgan, Kevin. "New observations on the location of renin gene expression in the mouse using hybridisation histochemistry." Thesis, University of Leicester, 1989. http://hdl.handle.net/2381/35113.

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A number of nucleic acid probes designed to hybridise to mouse renin messenger RNA (mRNA) have been prepared and used to study the localisation of renin gene expression in mouse tissue sections. The aims of the study were to compare the performance of the different probes in analysis of known sites of renin gene expression end then to employ them in order to elucidate the features of renin gene expression in the mouse embryo at different stages of develop-ment. The probes consisted of three oligonucleotides, each 30 bases and a riboprobe of 630, 177, or a variable number of bases in length. Th

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26

Priester, Carolina. "Ultrastructure, histochemistry, and mineralization patterns in the ecdysial suture of the blue crab, Callinectes sapidus /." Electronic version (PDF), 2003. http://dl.uncw.edu/etd/2003/priesterc/carolinapriester.pdf.

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27

Maitra, (Bhattacharya) Debasri. "Histology and histochemistry of the blood and digestive tract of certain sumuliids and culicids Diptera." Thesis, University of North Bengal, 1986. http://hdl.handle.net/123456789/923.

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28

Huang, Qin, and 黃欽. "The effect of unilateral mastication on the temporomandibular joint cartilage: a histological and biochemicalstudy." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2001. http://hub.hku.hk/bib/B31241803.

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29

Hazimihalis, Pano John. "Myosin isoform fiber type and fiber architecture in the tail of the Virginia opossum (Didelphis virginiana)." Youngstown State University / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1306969937.

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30

Abel, Paul Lawrence. "The pattern of anatomical connections in visual area V2 of Macaque monkey /." Thesis, Connect to this title online; UW restricted, 1997. http://hdl.handle.net/1773/9079.

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31

Al, Deleemy Masarra. "Cholinergic Immunohistochemistry in the Brainstem, Focusing on the Dorsal Motor Nucleus of the Vagus (DMNV), and changes within Sudden Infant Death Syndrome (SIDS)." Thesis, The University of Sydney, 2022. https://hdl.handle.net/2123/28707.

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Introduction: A dominating hypothesis of Sudden Infant Death Syndrome (SIDS), which is defined as the unexpected death, usually during sleep, in seemingly healthy infants under the age of 1 year, posits that it is due to an abnormal cardiorespiratory regulation via autonomic nuclei within the brainstem medulla. SIDS falls under the category of Sudden Unexpected Deaths in Infancy (SUDI) and has two classifications: SIDS I being an infant with a normal clinical history and their death is not associated with SIDS risk factors, and SIDS II being an infant whose death is associated with risk factor

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32

Seddon, Sophie V. "An investigation of the clonal organisation of normal and neoplastic oral epithelium using x-linked histochemistry." Thesis, Cardiff University, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.571638.

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33

Souza, Thiago Alves de. "Avaliação do infiltrado inflamatório do microambiente tumoral e sua relação com diferentes tipos histológicos de neoplasias mamárias caninas." Universidade Estadual Paulista (UNESP), 2017. http://hdl.handle.net/11449/152284.

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Chedid, Renata Alari. "Estudo morfológico e histoquímico do tubo digestivo de eleuteroembriões e larvas de Leporinus obtusidens (Valenciennes, 1836) /." Jaboticabal : [s.n.], 2012. http://hdl.handle.net/11449/86661.

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Orientador: Carlos Alberto Vicentini<br>Banca: Maíra Aparecida Stefanini<br>Banca: Bruno Cesar Schimming<br>Resumo: Leporinus obtusidens apresenta características zootécnicas interessantes e promissoras para o cultivo em piscicultura. Na maioria das espécies cultivadas, as larvas, ao iniciarem a alimentação exógena, são organismos cujo desenvolvimento ainda não se completou, razão pela qual os órgãos digestivos não estão totalmente definidos e o conteúdo enzimático ainda é deficiente. As pesquisas com larvas de peixes apontam para a alimentação como o fator de maior importância a ser considera

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35

Cambell, Stephen Sean. "Morphology and histochemistry of the extracellular matrix of embryos following freeze substitution of the starfish Pisaster ochraceus." Thesis, University of British Columbia, 1990. http://hdl.handle.net/2429/28938.

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All developing embryos contain an extracellular matrix (ECM) consisting of proteins, glycoproteins, and proteoglycans. These components are important for morphogenetic processes such as cell migration, cell differentiation and cell death. The ECM of the starfish, Pisaster ochraceus, consists of three major components: A hyaline layer which coats the external surface of the embryo; a basal lamina which lines the basal surfaces of the epithelia; and a blastocoelic component which fills the embryonic cavity or blastocoel. Observations of chemically fixed asteroid embryos have revealed the hyalin

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36

Barreiro, Daniela Pacheco [UNESP]. "Coléteres dendróides em Alibertia sessilis (Vell.) K.Schum.(Rubiaceae)." Universidade Estadual Paulista (UNESP), 2006. http://hdl.handle.net/11449/88137.

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Made available in DSpace on 2014-06-11T19:23:08Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-02-24Bitstream added on 2014-06-13T18:50:24Z : No. of bitstreams: 1 barreiro_dp_me_botib.pdf: 1501640 bytes, checksum: aa250655ae3cef104579c8c1bda9f123 (MD5)<br>A presença de coléteres na superfície adaxial de órgãos jovens constitui uma característica relevante de Rubiaceae. Alibertia sessilis (Vell.) K. Schum., conhecida como marmelinho ou marmelo-do-cerrado, é uma espécie subarbustiva de Rubiaceae nativa de cerrado e tem grande importância alimentícia e medicinal neste bioma. Os ápices v

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Sweerts, Bevan William 1975. "Acute and chronic restraint : impact on central neuropeptide systems." Monash University, Dept. of Pharmacology, 2001. http://arrow.monash.edu.au/hdl/1959.1/9012.

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Ghasemi, Behrooz. "Evaluation of Morphological and Other Aspects of male Infertility in Testicilar Neoplasia using Lectin Histochemistry and Semen Analysis." Thesis, University of Manchester, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.492890.

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It has been estimated that approximately 15% of couples attempting to attain pregnancy are unable to do so. A female factor is the primary aetiology in nearly 40% of these couples and in another 30% the factors are purely male. A combmation of male and female factors has been implicated for the remaining 30% of cases. Infertility is a common problem among men with testicular cancer. Such men are especially affected by infertility and they often decide to undergo sperm banking (the collection and freezing of sperm) before beginning chemo/radiotherapy.

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Woodroof, Colin William. "The effect of diet on the mucus histochemistry and adjacent histology of the digestive tract in Vervet monkeys." University of the Western Cape, 1993. http://hdl.handle.net/11394/8489.

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Masters of Science<br>There is a need for defined models of human nutritional disorders partly because serious misconceptions about models are common amongst researchers. Historically a large variety of species has been used including primates, pigs, rats, lagomorphs. Advantages various small carnivores and and disadvantages are not well known and availability is a major factor. In 1753 John Hunter used pigs to study bone growth in one of the first scientifically controlled nutrition experiments (Kobler 1960). Rats were most likely the first animals to be bred specifically for scientific purpo

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Boonzaier, Julia. "Morphology and mucin histochemistry of the gastrointestinal tracts of three insectivorous mammals : Acomys spinosissimus, Crocidura cyanea and Amblysomus hottentotus." Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/20220.

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Thesis (MsCMedSc)--Stellenbosch University, 2012.<br>ENGLISH ABSTRACT: The gastrointestinal morphology and the distribution of the different types of mucin secreting goblet cells were investigated in three mammalian insectivorous species, namely A. spinosissimus, C. cyanea and A. hottentotus. The aim of the study was to provide a comprehensive morphological comparison between the different species. Another aim was to illustrate and compare the distribution of mucins (neutral, sulfo- and sialomucins) in the gastrointestinal tracts (GITs) of these species, in order to better understand the quali

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Conceição, Danila Monte [UNESP]. "Caracterização histoquimica de folhas de mentas infectadas por Puccinia menthae e Erysiphe biocellata." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/93540.

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Made available in DSpace on 2014-06-11T19:26:41Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-09-30Bitstream added on 2014-06-13T20:55:03Z : No. of bitstreams: 1 conceicao_dm_me_botfca.pdf: 648319 bytes, checksum: 402d279e48ec4dd5e8449a08fd3d9141 (MD5)<br>Outra<br>O objetivo do trabalho foi analisar, de forma comparativa, os efeitos dos fungos Puccinia menthae e Erysiphe biocellata na anatomia e histoquímica de Mentha spicata, Mentha piperita, Mentha suaveloens e Mentha arvensis, verificar o efeito de óleos essenciais de plantas medicinais sobre os fungos e constatá-los como fontes

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Watson, Rebecca Reiko. "Immunohistochemical fiber typing, ultrastructure, and morphometry of harbor seal skeletal muscle." Diss., Texas A&M University, 2003. http://hdl.handle.net/1969.1/246.

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There is strong evidence that the skeletal muscles of pinnipeds are adapted for an aerobic, lipid-based metabolism under the hypoxic conditions associated with breath-hold diving. However, regional variations in mitochondrial density are unknown, and the few fiber typing studies performed on pinniped skeletal muscles are not consistent with an aerobic physiological profile. Thus, the objectives of this study were to (1) reexamine the fiber type distribution throughout the primary locomotory muscles of the harbor seal, and (2) to better understand the density and distribution of mitochondria

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Martins, Fabiano Machado. "Glandulas foliares e florais em tres especies de Apocynaceae-Apocynoideae de cerrado." [s.n.], 2008. http://repositorio.unicamp.br/jspui/handle/REPOSIP/315366.

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Orientadores: Marilia de Moraes Castro, Luiza Sumiko Kinoshita<br>Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Biologia<br>Made available in DSpace on 2018-08-12T04:14:47Z (GMT). No. of bitstreams: 1 Martins_FabianoMachado_D.pdf: 4467324 bytes, checksum: 1ebe227a237ea5dc6d9af203a5e3ebbf (MD5) Previous issue date: 2008<br>Resumo: No Brasil, Apocynaceae está representada por 90 gêneros e cerca de 850 espécies distribuídas em diversas formações vegetais, incluindo o cerrado. Esta família destaca-se por ter grande importância econômica ou medicinal, característica relaciona

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MIRANDA, Ileana Costa. "Avalia??o lectino-histoqu?mica de f?gado e linfonodo mesent?rico de b?falos mantidos em pastagens de Brachiaria spp." Universidade Federal Rural do Rio de Janeiro, 2015. https://tede.ufrrj.br/jspui/handle/jspui/1349.

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Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2016-10-26T18:07:29Z No. of bitstreams: 1 2015 - Ileana Costa Miranda.pdf: 4377950 bytes, checksum: 0fd81889ff042fdd5ef81568986b1e7a (MD5)<br>Made available in DSpace on 2016-10-26T18:07:29Z (GMT). No. of bitstreams: 1 2015 - Ileana Costa Miranda.pdf: 4377950 bytes, checksum: 0fd81889ff042fdd5ef81568986b1e7a (MD5) Previous issue date: 2015-12-15<br>CAPES<br>Animals grazing Brachiaria spp commonly present foamy macrophages isolated or grouped in the liver, and crystals within biliary ducts. The pathogenesis of formation and the nature of

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Barreiro, Daniela Pacheco. "Coléteres dendróides em Alibertia sessilis (Vell.) K.Schum.(Rubiaceae) /." Botucatu : [s.n.], 2006. http://hdl.handle.net/11449/88137.

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Orientador: Silvia Rodrigues Machado<br>Banca: Rita de Cássia Sindronia Maimoni-Rodella<br>Banca: Joecildo Francisco Rocha<br>Resumo: A presença de coléteres na superfície adaxial de órgãos jovens constitui uma característica relevante de Rubiaceae. Alibertia sessilis (Vell.) K. Schum., conhecida como marmelinho ou marmelo-do-cerrado, é uma espécie subarbustiva de Rubiaceae nativa de cerrado e tem grande importância alimentícia e medicinal neste bioma. Os ápices vegetativo e reprodutivo apresentam-se recobertos por uma secreção hialina, de aspecto vítreo e hidrofóbico produzida por coléteres.

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Pinheiro, Camila Barbosa. "Isolamento de plastÃdios do endosperma de sementes em desenvolvimento de pinhÃo manso (Jatropha curcas L.)." Universidade Federal do CearÃ, 2010. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=7924.

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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior<br>O pinhÃo manso (Jatropha curcas L.), pertencente Ã famÃlia Euphorbiaceae, Ã uma planta oleaginosa com grande potencial para a produÃÃo de biocombustÃvel devido Ã riqueza de lipÃdios em suas sementes. Ele tambÃm apresenta toxicidade devido Ã presenÃa de Ãsteres de forbol. Nesse contexto, o objetivo deste estudo Ã realizar o isolamento de plastÃdios, local de sÃntese de Ãcidos graxos e de Ãsteres de forbol, presentes no endosperma de sementes em desenvolvimento de J. curcas. Experimentos preliminares atravÃs de anÃlises morfolÃgica,

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Retamales, Hernan Alfonso. "Phylogeny of Myrteae (Myrtaceae) with an emphasis on the Chilean species : insights into character evolution and historical biogeography." Thesis, Queensland University of Technology, 2017. https://eprints.qut.edu.au/103531/1/Hernan%20Alfonso_Retamales_Thesis.pdf.

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This thesis investigates the evolutionary history of plants in the tribe Myrteae (family Myrtaceae), with a particular emphasis on the Chilean species. A comparative study of foliar and floral morphology and anatomy was undertaken at a tribal level, including many species for the first time. Phylogenetic analyses based on combined and separate analyses of molecular and morphological data were used to reconstruct relationships and infer historical biogeography and character evolution.

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SILVA, Silvia Roberta Santos. "Adaptações morfoanatômicas de herbáceas em resposta a condições xéricas." Universidade Federal de Pernambuco, 2016. https://repositorio.ufpe.br/handle/123456789/18351.

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Submitted by Fabio Sobreira Campos da Costa (fabio.sobreira@ufpe.br) on 2017-02-21T14:28:20Z No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) SILVIA_ROBERTA_SANTOS.pdf: 1500355 bytes, checksum: 1e02b5fad9ccef21b9e9af2f593d567c (MD5)<br>Made available in DSpace on 2017-02-21T14:28:20Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) SILVIA_ROBERTA_SANTOS.pdf: 1500355 bytes, checksum: 1e02b5fad9ccef21b9e9af2f593d567c (MD5) Previous issue date: 2016-02-29<br>CAPES<br>Espécies vegetais que ocorrem

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Carvalho, Cesar Alexandre Fabrega. "Histoquimica e ultra-estrutura do lobo ventral da prostata de ratos (rattus norvegicus) frente ao uso prolongado de nicotina." [s.n.], 2005. http://repositorio.unicamp.br/jspui/handle/REPOSIP/318017.

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Orientador: Valeria Helena Alves Cagnon Quitete<br>Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Biologia<br>Made available in DSpace on 2018-08-05T09:34:36Z (GMT). No. of bitstreams: 1 Carvalho_CesarAlexandreFabrega_D.pdf: 8130788 bytes, checksum: 3f9894f04fafdeae064bae417ac67424 (MD5) Previous issue date: 2005<br>Resumo: Os efeitos nocivos da nicotina nos diferentes sistemas orgânicos foram relatados em diferentes estudos. Todavia, seus efeitos sobre o sistema genital masculino permanecem obscuros. Assim, o objetivo do presente estudo foi analisar as alterações histoló

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Rio, Maria Carolina Scatolin do. "Estudos anatomicos em especies de Forsteronia G.Mey. (Apocynaceae) de cerrado." [s.n.], 2006. http://repositorio.unicamp.br/jspui/handle/REPOSIP/315367.

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Orientadores: Marilia de Moraes Castro, Luiza Sumiko Kinoshita<br>Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Biologia<br>Made available in DSpace on 2018-08-06T16:16:08Z (GMT). No. of bitstreams: 1 Rio_MariaCarolinaScatolindo_D.pdf: 12559404 bytes, checksum: b84a7169102130253e06c4af6c968547 (MD5) Previous issue date: 2006<br>Resumo: A anatomia foliar de quatro espécies de Forsteronia que ocorrem em cerrados paulistas foi investigada com o objetivo de identificar caracteres morfo-anatômicos úteis para a identificação das espécies semelhantes em estádio vegetativo. Onze

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