GLORIA

GEOMAR Library Ocean Research Information Access

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Online Resource
    Online Resource
    The Moss Flora of Britain and Ireland. (2004)
    Cambridge :Cambridge University Press,
    Details
    Keywords: College applications -- United States. ; Electronic books.
    Description / Table of Contents: This long-awaited new edition describes and illustrates the 760 species of mosses currently known to occur in the British Isles and incorporates the most up-to-date information available on classification and nomenclature, including recent synonyms. An artificial key to genera provides the only workable comprehensive key published in the English language.
    Type of Medium: Online Resource
    Pages: 1 online resource (1026 pages)
    Edition: 2nd ed.
    ISBN: 9780511336386
    URL: https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=320906
    DDC: 588/.2/0941
    Language: English
    Note: Cover -- Half-title -- Title -- Copyright -- Dedication -- Contents -- Preface to the first edition -- Acknowledgements -- Preface to the second edition -- Second edition acknowledgements -- Introduction -- Nomenclature -- Bryologia Europaea citations -- Use of ex and in -- English names of mosses -- Taxonomic categories -- Frequency and distribution -- Illustrations -- Literature cited -- Conservation -- Collection and preservation of material -- Examination of material -- Cutting sections -- Measurements -- Using the keys -- Key to genera -- Keys to species -- Abbreviations -- Conspectus of classification -- Division Bryophyta (Musci) -- Artificial key to the genera of British and Irish mosses -- Division Bryophyta (Musci) -- Class 1 Sphagnopsida -- 1 Sphagnales -- 1 Sphagnaceae -- 1 SPHAGNUM L., SP. PL., 1753 -- Class 2 Andreaeopsida -- 2 Andreaeales -- 2 Andreaeaceae -- 2 ANDREAEA HEDW., SP. MUSC. FROND., 1801 -- Class 3 Polytrichopsida -- 3 Polytrichales -- 3 Polytrichaceae -- 3 POGONATUM P. BEAUV., MAG. ENCYCL., 1804 -- 4 POLYTRICHASTRUM G. L. Sm., MEM. NEW YORK BOT. GARD., 1971 -- 5 POLYTRICHUM HEDW., SP. MUSC. FROND., 1801 -- 6 OLIGOTRICHUM LAM. & -- DC., FL. FRANC¸ ., 1805 -- 7 ATRICHUM P. BEAUV., MAG. ENCYCL., 1805 -- 4 Tetraphidales -- 4 Tetraphidaceae -- 8 TETRAPHIS HEDW., SP. MUSC. FROND., 1801 -- 9 TETRODONTIUM SCHWÄGR., SP. MUSC. FROND. SUPPL. 2, 1824 -- 5 Oedipodiaceae -- 10 OEDIPODIUM SCHWÄGR., SP. MUSC. FROND. SUPPL. 2, 1823 -- 5 Buxbaumiales -- 6 Buxbaumiaceae -- 11 BUXBAUMIA HEDW., SP. MUSC. FROND., 1801 -- Class 4 Bryopsida -- Subclass 1 Diphysciideae -- 6 Diphysciales -- 7 Diphysciaceae -- 12 DIPHYSCIUM D. MOHR, OBSERV. BOT., 1803 -- Subclass 2 Dicranideae -- 7 Archidiales -- 8 Archidiaceae -- 13 ARCHIDIUM BRID., BRYOL. UNIV., 1826 -- 8 Dicranales -- 9 Ditrichaceae -- 14 PLEURIDIUM RABENH., DEUTSCHL. KRYPT. FLORA., 1848. , 15 PSEUDEPHEMERUM (LINDB.) I. HAGEN, NORSK VID. SELSK. SKRIFT., 1910 -- 16 TRICHODON SCHIMP., COROLL. BRYOL. EUR., 1855 -- 17 DITRICHUM HAMPE, FLORA, 1876 -- 18 SAELANIA LINDB., UTKAST EUR. BLADMOSS, 1878 -- 19 DISTICHIUM BRUCH & -- SCHIMP. IN BRUCH ET AL., BRYOL. EUR., 1846 -- 20 CERATODON BRID., BRYOL. UNIV., 1826 -- 21 CHEILOTHELA (LINDB.) BROTH., NAT. PFLANZENFAM., 1901 -- 10 Bruchiaceae -- 22 TREMATODON MICHX., FL. BOR.-AMER., 1893 -- 11 Rhabdoweisiaceae -- 23 RHABDOWEISIA BRUCH & -- SCHIMP. IN BRUCH ET AL., BRYOL. EUR., 1846 -- 24 OREOWEISIA DE NOT., ATTI REALE UNIV. GENOVA, 1869 -- 25 CYNODONTIUM BRUCH & -- SCHIMP. IN BRUCH ET AL., BRYOL. EUR., 1856 -- 26 ONCOPHORUS (BRID.) BRID., BRYOL. UNIV., 1826 -- 27 DICHODONTIUM SCHIMP., COROLL. BRYOL. EUR., 1856 -- 28 DICRANOWEISIA LINDB. IN MILDE, BRYOL. SILES., 1869 -- 12 Dicranaceae -- 29 AONGSTROEMIA BRUCH & -- SCHIMP. IN BRUCH ET AL., BRYOL. EUR., 1846 -- 30 DICRANELLA (MLLÜHAL.) SCHIMP., COROLL. BRYOL. EUR., 1856 -- 31 ARCTOA BRUCH & -- SCHIMP. IN BRUCH ET AL., BRYOL. EUR., 1846 -- 32 KIAERIA I. HAGEN, KONGEL NORSKE VIDENSK. SELSK. SKR. (TRONDHEIM)., 1915 -- 33 DICRANUM HEDW., SP. MUSC. FROND., 1801 -- 34 DICRANODONTIUM BRUCH & -- SCHIMP. IN BRUCH ET AL., BRYOL. EUR., 1847 -- 35 CAMPYLOPUS BRID., MUSCOL. RECENT. SUPPL., 1819 M. F. V. Corley -- 36 PARALEUCOBRYUM (LIMPR.) LOESKE, HEDWIGIA, 1908 -- 13 Leucobryaceae -- 37 LEUCOBRYUM HAMPE, LINNAEA, 1839 -- 14 Fissidentaceae -- 38 FISSIDENS HEDW., SP. MUSC. FROND., 1801 -- 39 OCTODICERAS BRID., MUSCOL. RECENT. SUPPL., 1806 -- 15 Schistostegaceae -- 40 SCHISTOSTEGA D. MOHR, OBSER. BOT., 1803 -- 9 Pottiales -- 16 Pottiaceae -- 41 EUCLADIUM BRUCH & -- SCHIMP. IN BRUCH ET AL., BRYOL. EUR., 1846 -- 42 WEISSIA HEDW., SP. MUSC. FROND., 1801 -- 43 TORTELLA LIMPR., LAUBM. DEUTSCHL., 1888 -- 44 TRICHOSTOMUM BRUCH IN F. MÜLL., FLORA, 1829. , 45 POTTIOPSIS BLOCKEEL & -- A. J. E. SM., J. BRYOL., 1998 -- 46 PLEUROCHAETE LINDB., ÖFVERS FÖRH. KONGL. SVENSKA VETENSK-AKAD., 1864 -- 47 PARALEPTODONTIUM D. G. LONG, J. BRYOL., 1982 -- 48 DIALYTRICHIA (SCHIMP.) LIMPR., LAUBM. DEUTSCHL., 1888 -- 49 PSEUDOCROSSIDIUM R. S. Williams, BULL. TORREY BOT. CL., 1915 -- 50 BRYOERYTHROPHYLLUM P. C. CHEN, HEDWIGIA, 1941 -- 51 LEPTODONTIUM (MÜLL. HAL.) HAMPE IN LINDB., ÖFVERS FÖRH. KONGL. SVENSKA VETENSK-AKAD., 1864 -- 52 HYMENOSTYLIUM BRID., BRYOL. UNIV., 1827 -- 53 ANOECTANGIUM SCHWÄGR., SP. MUSC. FROND. SUPPL. 1, 1811 -- 54 GYROWEISIA SCHIMP., SYN. MUSC. EUR. (ED. 2), 1876 -- 55 GYMNOSTOMUM NEES & -- HORNSCH. IN NEES ET AL., BRYOL. GERM., 1823 -- 56 MOLENDOA LINDB., UTKAST. EUR. BLADMOSS, 1878 -- 57 BARBULA HEDW., SP. MUSC. FROND., 1801 -- 58 DIDYMODON HEDW., SP. MUSC. FROND., 1801 -- 59 SCOPELOPHILA (MITT.) LINDB., ACTA SOC. SCI. FENN., 1872 -- 60 STEGONIA VENTURI., REV. BRYOL., 1883 -- 61 PTERYGONEURUM JUR., LAUBM.-FL. ÖSTERR.-UNG., 1882 -- 62 ALOINA KINDB., BIH. KONGL. SVENSKA VETENSKT.-AKAD. HANDL., 1882 -- 63 LEPTOBARBULA SCHIMP., REV. BRYOL., 1876 -- 64 TORTULA HEDW., SP. MUSC. FROND., 1801 -- 65 PROTOBRYUM (LIMPR.) J. GUERRA & -- M. J. CANO, J. BRYOL., 2000 -- 66 PHASCUM HEDW., SP. MUSC. FROND., 1801 -- 67 POTTIA (RCHB.) FÜRNR., FLORA, 1823 -- 68 MICROBRYUM SCHIMP., SYN. MUSC. EUR., 1860 -- 69 HENNEDIELLA PARIS, INDEX BRYOL., 1896 -- 70 ACAULON MÜLL. HAL., BOT. ZEIT., 1847 -- 71 LEPTOPHASCUM (MÜLL. HAL.) J. GUERRA & -- M. J. CANO, J. BRYOL., 2000 -- 72 SYNTRICHIA BRID., J. BOT. (SCHRADER), 1801 -- 17 Cinclidotaceae -- 73 CINCLIDOTUS P. BEAUV., PRODR. AETHÉOGAM., 1805 -- 18 Ephemeraceae -- 74 MICROMITRIUM AUSTIN, MUSCI APPALLACH., 1870 -- 75 EPHEMERUM HAMPE, FLORA, 1837 -- 10 Grimmiales -- 19 Grimmiaceae -- 76 COSCINODON SPRENG., ANLEIT. KENTN. GEW., 1804. , 77 SCHISTIDIUM BRID., MUSCOL. RECENT SUPPL., 1819 -- 78 GRIMMIA HEDW., SP. MUSC. FROND., 1801 -- 79 RACOMITRIUM BRID., MUSCOL. RECENT. SUPPL., 1819 RHACOMITRIUM AUCT. NON BRID. -- 20 Ptychomitriaceae -- 80 PTYCHOMITRIUM FÜRNR., FLORA, 1829 -- 81 GLYPHOMITRIUM (DICKS.) BRID., MUSCOL. RECENT. SUPPL., 1819 -- 82 CAMPYLOSTELIUM BRUCH & -- SCHIMP. IN BRUCH ET AL., BRYOL. EUR. 1846 -- 11 Seligeriales -- 21 Seligeriaceae -- 83 BLINDIA BRUCH & -- SCHIMP. IN BRUCH ET AL., BRYOL. EUR., 1846 -- 84 SELIGERIA BRUCH & -- SCHIMP. IN BRUCH ET AL., BRYOL. EUR., 1846 -- 85 BRACHYDONTIUM FÜRNR., FLORA, 1827 -- Subclass 3 Funariideae -- 12 Timmiales -- 22 Timmiaceae -- 86 TIMMIA HEDW., SP. MUSC. FROND., 1801 -- 13 Encalyptrales -- 23 Encalyptraceae -- 87 ENCALYPTRA HEDW., SP. MUSC. FROND., 1801 -- 14 Funariales -- 24 Disceliaceae -- 88 DISCELIUM BRID., BRYOL. UNIV., 1826 -- 25 Funariaceae -- 89 FUNARIA HEDW., SP. MUSC. FROND., 1801 -- 90 ENTOSTHODON SCHWÄGR., SP. MUSC. FROND. SUPPL. 2, 1823 -- 91 PHYSCOMITRIUM (BRID.) BRID., BRYOL. UNIV., 1827 -- 92 APHANORRHEGMA SULL. IN J. E. GRAY, MANUAL, 1858 -- Subclass 4 Bryideae -- 15 Splachnales -- 26 Splachnaceae -- 93 TAYLORIA HOOK., J. SCI. ART (LONDON), 1816 -- 94 TETRAPLODON BRUCH & -- SCHIMP. IN BRUCH ET AL., BRYOL. EUR., 1844 -- 95 APLODON (R. BR.) RCHB., CONSP. REGN. VEG., 1828 -- 96 SPLACHNUM HEDW. SP. MUSC. FROND., 1801 -- 27 Meesiaceae -- 97 PALUDELLA BRID., MUSCOL. RECENT. SUPPL., 1817 -- 98 MEESIA HEDW., SP. MUSC. FROND., 1801 -- 99 AMBLYODON P. BEAUV., MAG. ENCYCL., 1804 -- 100 LEPTOBRYUM (BRUCH & -- SCHIMP.) WILSON, BRYOL. BRIT., 1855 -- 28 Catoscopiaceae -- 101 CATOSCOPIUM BRID., BRYOL. UNIV., 1826 -- 16 Bryales -- 29 Orthodontiaceae -- 102 ORTHODONTIUM SCHWÄGR., SP. MUSC. FROND. SUPPL. 2, 1827 -- 30 Bryaceae -- 103 PLAGIOBRYUM LINDB., ÖFVERS FÖRH. KONGL. SVENSKA VETENSK-AKAD., 1863. , 104 ANOMOBRYUM SCHIMP., SYN. MUSC. EUR., 1860 -- 105 BRYUM HEDW., SP. MUSC. FROND., 1801 -- 106 RHODOBRYUM (SCHIMP.) HAMPE, LINNAEA, 1874 -- 31 Mniaceae -- 107 MIELICHHOFERIA HORNSCH., BRYOL. GERM., 1831 -- 108 EPIPTERYGIUM LINDB., ÖFVERS FÖRH. KONGL. SVENSKA VETENSK-AKAD., 1863 -- 109 POHLIA HEDW., SP. MUSC. FROND., 1801 -- 110 MNIUM HEDW., SP. MUSC. FROND., 1801 -- 111 CINCLIDIUM SW., J. BOT. (SCHRADER), 1803 -- 112 RHIZOMNIUM (BROTH.) T. J. KOP., ANN. BOT. FENN., 1968 -- 113 PLAGIOMNIUM T. J. KOP., ANN. BOT. FENN., 1968 -- 114 PSEUDOBRYUM (KINDB.) T. J. KOP., ANN. BOT. FENN. 1968 -- 32 Aulacomniaceae -- 115 AULACOMNIUM SCHWÄGR., SP. MUSC. FROND. SUPPL. 3, 1827 -- 33 Bartramiaceae -- 116 PLAGIOPUS BRID., BRYOL. UNIV., 1826 -- 117 BARTRAMIA HEDW., SP. MUSC. FROND., 1801 -- 118 CONOSTOMUM SW. IN F. WEBER & -- D. MOHR, NATURH. REISE SCHWEDENS, 1804 -- 119 PHILONOTIS BRID., BRYOL. UNIV., 1827 -- 120 BREUTELIA (BRUCH & -- SCHIMP.) SCHIMP. COROLL. BRYOL. EUR., 1856 -- 17 Orthotrichales -- 34 Amphidiaceae -- 121 AMPHIDIUM SCHIMP., COROLL. BRYOL. EUR., 1885 -- 35 Orthotrichaceae -- 122 ZYGODON HOOK. & -- TAYLOR., MUSCOL. BRIT., 1818 -- 123 ORTHOTRICHUM HEDW., SP. MUSC. FROND., 1801 -- 124 ULOTA D. MOHR EX BRID., MUSCOL. RECENT., 1819 -- 18 Hedwigiales -- 36 Hedwigiaceae -- 125 HEDWIGIA P. BEAUV., MAG. ENCYCLOP., 1804 -- 19 Rhizogoniales -- 37 Rhizogoniaceae -- 126 LEPTOTHECA SCHWÄGR., SP. MUSC. FROND. SUPPL. 2, 1824 -- 38 Calomniaceae -- 127 CALOMNION HOOK F. & -- WILSON, FL.-NOV. ZEL., 1854 -- 20 Hookeriales -- 39 Hookeriaceae -- 128 HOOKERIA SM., TRANS. LINN. SOC. LONDON, 1808 -- 129 ACHROPHYLLUM VITT & -- CROSBY, BRYOLOGIST, 1972 -- 40 Pilotrichaceae -- 130 CYCLODICTYON MITT., J. LINN. SOC. BOT., 1864 -- 41 Daltoniaceae -- 131 CALYPTROCHAETA DESV., MEM. SOC. LINN. PARIS, 1835 -- 132 DALTONIA HOOK. & -- TAYLOR, MUSCOL. BRIT., 1818. , 21 Hypnales.
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    GEOMAR EBL
  • 2
    facet.materialart.
    Unknown
    Immunoregulatory Activity of the Natural Product Laminarin Varies Widely as a Result of Its Physical Properties [INNATE IMMUNITY AND INFLAMMATION] (2018)
    The American Association of Immunologists (AAI)
    Details
    Publication Date: 2018-01-09
    Description: Ligation of Dectin-1 by fungal glucans elicits a Th17 response that is necessary for clearing many fungal pathogens. Laminarin is a (1-〉3, 1-〉6)-β-glucan that is widely reported to be a Dectin-1 antagonist, however, there are reports that laminarin is also a Dectin-1 agonist. To address this controversy, we assessed the physical properties, structure, purity, Dectin-1 binding, and biological activity of five different laminarin preparations from three different commercial sources. The proton nuclear magnetic resonance analysis indicated that all of the preparations contained laminarin although their molecular mass varied considerably (4400–34,400 Da). Two of the laminarins contained substantial quantities of very low m.w. compounds, some of which were not laminarin. These low m.w. moieties could be significantly reduced by extensive dialysis. All of the laminarin preparations were bound by recombinant human Dectin-1 and mouse Dectin-1, but the affinity varied considerably, and binding affinity did not correlate with Dectin-1 agonism, antagonism, or potency. In both human and mouse cells, two laminarins were Dectin-1 antagonists and two were Dectin-1 agonists. The remaining laminarin was a Dectin-1 antagonist, but when the low m.w. moieties were removed, it became an agonist. We were able to identify a laminarin that is a Dectin-1 agonist and a laminarin that is Dectin-1 antagonist, both of which are relatively pure preparations. These laminarins may be useful in elucidating the structure and activity relationships of glucan/Dectin-1 interactions. Our data demonstrate that laminarin can be either a Dectin-1 antagonist or agonist, depending on the physicochemical properties, purity, and structure of the laminarin preparation employed.
    Print ISSN: 0022-1767
    Electronic ISSN: 1550-6606
    Topics: Medicine
    Published by The American Association of Immunologists (AAI)
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 3
    facet.materialart.
    Unknown
    NK Cell Responses to Simian Immunodeficiency Virus Vaginal Exposure in Naive and Vaccinated Rhesus Macaques [INFECTIOUS DISEASE AND HOST RESPONSE] (2014)
    The American Association of Immunologists (AAI)
    Details
    Publication Date: 2014-06-21
    Description: NK cell responses to HIV/SIV infection have been well studied in acute and chronic infected patients/monkeys, but little is known about NK cells during viral transmission, particularly in mucosal tissues. In this article, we report a systematic study of NK cell responses to high-dose vaginal exposure to SIVmac251 in the rhesus macaque female reproductive tract (FRT). Small numbers of NK cells were recruited into the FRT mucosa following vaginal inoculation. The influx of mucosal NK cells preceded local virus replication and peaked at 1 wk and, thus, was in an appropriate time frame to control an expanding population of infected cells at the portal of entry. However, NK cells were greatly outnumbered by recruited target cells that fuel local virus expansion and were spatially dissociated from SIV RNA + cells at the major site of expansion of infected founder populations in the transition zone and adjoining endocervix. The number of NK cells in the FRT mucosa decreased rapidly in the second week, while the number of SIV RNA + cells in the FRT reached its peak. Mucosal NK cells produced IFN- and MIP-1α/CCL3 but lacked several markers of activation and cytotoxicity, and this was correlated with inoculum-induced upregulation of the inhibitory ligand HLA-E and downregulation of the activating receptor CD122/IL-2Rβ. Examination of SIVnef-vaccinated monkeys suggested that recruitment of NK cells to the genital mucosa was not involved in vaccine-induced protection from vaginal challenge. In summary, our results suggest that NK cells play, at most, a limited role in defenses in the FRT against vaginal challenge.
    Print ISSN: 0022-1767
    Electronic ISSN: 1550-6606
    Topics: Medicine
    Published by The American Association of Immunologists (AAI)
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 4
    facet.materialart.
    Unknown
    Live Simian Immunodeficiency Virus Vaccine Correlate of Protection: Local Antibody Production and Concentration on the Path of Virus Entry [MUCOSAL IMMUNOLOGY] (2014)
    The American Association of Immunologists (AAI)
    Details
    Publication Date: 2014-09-06
    Description: We sought design principles for a vaccine to prevent HIV transmission to women by identifying correlates of protection conferred by a highly effective live attenuated SIV vaccine in the rhesus macaque animal model. We show that SIVmac239nef vaccination recruits plasma cells and induces ectopic lymphoid follicle formation beneath the mucosal epithelium in the rhesus macaque female reproductive tract. The plasma cells and ectopic follicles produce IgG Abs reactive with viral envelope glycoprotein gp41 trimers, and these Abs are concentrated on the path of virus entry by the neonatal FcR in cervical reserve epithelium and in vaginal epithelium. This local Ab production and delivery system correlated spatially and temporally with the maturation of local protection against high-dose pathogenic SIV vaginal challenge. Thus, designing vaccines to elicit production and concentration of Abs at mucosal frontlines could aid in the development of an effective vaccine to protect women against HIV-1.
    Print ISSN: 0022-1767
    Electronic ISSN: 1550-6606
    Topics: Medicine
    Published by The American Association of Immunologists (AAI)
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 5
    facet.materialart.
    Unknown
    Live Simian Immunodeficiency Virus Vaccine Correlate of Protection: Immune Complex-Inhibitory Fc Receptor Interactions That Reduce Target Cell Availability [MUCOSAL IMMUNOLOGY] (2014)
    The American Association of Immunologists (AAI)
    Details
    Publication Date: 2014-09-06
    Description: Principles to guide design of an effective vaccine against HIV are greatly needed, particularly to protect women in the pandemic’s epicenter in Africa. We have been seeking these principles by identifying correlates of the robust protection associated with SIV mac239 nef vaccination in the SIV-rhesus macaque animal model of HIV-1 transmission to women. We identified one correlate of SIV mac239 nef protection against vaginal challenge as a resident mucosal system for SIV-gp41 trimer Ab production and neonatal FcR-mediated concentration of these Abs on the path of virus entry to inhibit establishment of infected founder populations at the portal of entry. In this study, we identify blocking CD4 + T cell recruitment to thereby inhibit local expansion of infected founder populations as a second correlate of protection. Virus-specific immune complex interactions with the inhibitory FcRIIb receptor in the epithelium lining the cervix initiate expression of genes that block recruitment of target cells to fuel local expansion. Immune complex–FcRIIb receptor interactions at mucosal frontlines to dampen the innate immune response to vaginal challenge could be a potentially general mechanism for the mucosal immune system to sense and modulate the response to a previously encountered pathogen. Designing vaccines to provide protection without eliciting these transmission-promoting innate responses could contribute to developing an effective HIV-1 vaccine.
    Print ISSN: 0022-1767
    Electronic ISSN: 1550-6606
    Topics: Medicine
    Published by The American Association of Immunologists (AAI)
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 6
    facet.materialart.
    Unknown
    Mucosal Humoral Immune Response to SIVmac239{triangleup}nef Vaccination and Vaginal Challenge [MUCOSAL IMMUNOLOGY] (2016)
    The American Association of Immunologists (AAI)
    Details
    Publication Date: 2016-03-05
    Description: Live attenuated vaccines such as SIV with a deleted nef gene have provided the most robust protection against subsequent vaginal challenge with wild-type (WT) SIV in the SIV–rhesus macaque model of HIV-1 transmission to women. Hence, identifying correlates of this protection could enable design of an effective HIV-1 vaccine. One such prechallenge correlate of protection from vaginal challenge has recently been identified as a system with three components: 1) IgG Abs reacting with the viral envelope glycoprotein trimeric gp41; 2) produced by plasma cells in the submucosa and ectopic tertiary lymphoid follicles in the ectocervix and vagina; and 3) concentrated on the path of virus entry by the neonatal FcR in the overlying epithelium. We now examine the mucosal production of the Ab component of this system after vaginal challenge. We show that vaginal challenge immediately elicits striking increases in plasma cells not only in the female reproductive tract but also at other mucosal sites, and that these increases correlate with low but persistent replication at mucosal sites. We describe vaginal ectopic follicles that are structurally and functionally organized similar to follicles in secondary lymphoid organs, and we provide inferential evidence for a key role of the female reproductive tract epithelium in facilitating Ab production, affinity maturation, and class switch recombination. Vaccination thus accesses an epithelial–immune system axis in the female reproductive tract to respond to exposure to mucosal pathogens. Designing strategies to mimic this system could advance development of an effective HIV-1 vaccine.
    Print ISSN: 0022-1767
    Electronic ISSN: 1550-6606
    Topics: Medicine
    Published by The American Association of Immunologists (AAI)
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...