Contribution of Epithelial Cells to Defense Mechanisms in the Human Vagina
Carregando...
Citações na Scopus
16
Tipo de produção
article
Data de publicação
2019
Título da Revista
ISSN da Revista
Título do Volume
Editora
SPRINGER
Autores
SISTI, Giovanni
MINIS, Evelyn
Citação
CURRENT INFECTIOUS DISEASE REPORTS, v.21, n.9, article ID 30, 6p, 2019
Resumo
Purpose of ReviewThe vaginal milieu in women differs from that of other mammals, including non-human primates, in composition of secretions, the endogenous microbiota, and level of acidity. These changes apparently reflect evolutionary variations that maximized productive responses to a uniquely human vaginal environment. This review will highlight recent findings on properties of human vaginal epithelial cells that contribute to maintenance of a healthy vaginal environment.Recent FindingsVaginal epithelial cells are responsive to the composition of the vaginal microbiome even in women who are in apparently good health and do not exhibit any adverse physical symptoms. This is especially important during pregnancy when immune defenses are modified and an effective epithelial cell-derived anti-microbial activity is essential to prevent the migration to the uterus of bacteria potentially harmful to pregnancy progression. When Lactobacillus crispatus numerically predominates in the vagina, epithelial cell activity is low. Conversely, predominance of Lactobacillus iners, Gardnerella vaginalis, or other non-Lactobacilli evokes production and release of a large variety of compounds to minimize the potentially negative consequences of an altered microbiome. The extent of autophagy in vaginal epithelial cells, a basic process that functions to maintain intracellular homeostasis and engulf microbial invaders, is also sensitive to the external microbial environment Vaginal epithelial cells bind and release norepinephrine and upregulate their anti-microbial activity in response to external stress.SummaryVaginal epithelial cells in women are responsive to local conditions that are unique to humans and, thereby, contribute to maintenance of a healthy milieu.
Palavras-chave
Autophagy, Stress, Vaginal epithelial cells, Vaginal microbiome
Referências
- Alakomi H., 2005, APPL ENVIRON MICROB, V66, P2000, DOI 10.1128/AEM.66.5.2001-2005.2000
- Aldunate M, 2015, FRONT PHYSIOL, V6, DOI 10.3389/fphys.2015.00164
- Amabebe E, 2018, FRONT ENDOCRINOL, V9, DOI 10.3389/fendo.2018.00568
- Anderson DJ, 2014, AM J REPROD IMMUNOL, V71, P618, DOI 10.1111/aji.12230
- Asea A, 2005, EXERC IMMUNOL REV, V11, P34
- Beghini J, 2015, REPROD SCI, V22, P964, DOI 10.1177/1933719115570914
- Brosnahan AJ, 2013, J NEUROIMMUNOL, V259, P8, DOI 10.1016/j.jneuroim.2013.03.005
- Bulla R, 2010, MOL IMMUNOL, V48, P281, DOI 10.1016/j.molimm.2010.07.016
- Callahan BJ, 2017, P NATL ACAD SCI USA, V114, P9966, DOI 10.1073/pnas.1705899114
- Cole AM, 2006, CURR TOP MICROBIOL, V306, P199
- Ramos BRD, 2016, CELL STRESS CHAPERON, V21, P755, DOI 10.1007/s12192-016-0715-3
- Dokladny K, 2015, AUTOPHAGY, V11, P200, DOI 10.1080/15548627.2015.1009776
- Dokladny K, 2013, J BIOL CHEM, V288, P14959, DOI 10.1074/jbc.M113.462408
- Draper DL, 2000, AM J OBSTET GYNECOL, V183, P1243, DOI 10.1067/mob.2000.107383
- Fazeli A, 2005, HUM REPROD, V20, P1372, DOI 10.1093/humrep/deh775
- Fichorova RN, 1999, BIOL REPROD, V60, P508, DOI 10.1095/biolreprod60.2.508
- Imbert M, 1998, CURR MICROBIOL, V37, P64, DOI 10.1007/s002849900339
- Jarosik GP, 1998, INFECT IMMUN, V66, P5041
- Jasarevic E, 2015, ENDOCRINOLOGY, V156, P3265, DOI 10.1210/en.2015-1177
- Kanninen TT, 2016, J MATERN-FETAL NEO M, V29, P159, DOI 10.3109/14767058.2014.991916
- Kelly RDW, 2013, BIOCHEM SOC T, V41, P741, DOI 10.1042/BST20130010
- Kindinger LM, 2017, MICROBIOME, V5, DOI 10.1186/s40168-016-0223-9
- Kostakis ID, 2010, EUR J OBSTET GYN R B, V151, P3, DOI 10.1016/j.ejogrb.2010.03.006
- Lee J, 2017, PROBIOTICS ANTIMICRO, V9, P406, DOI 10.1007/s12602-017-9286-6
- Leizer J, 2018, REPROD SCI, V25, P854, DOI 10.1177/1933719117698583
- LINDQUIST S, 1988, ANNU REV GENET, V22, P631, DOI 10.1146/annurev.ge.22.120188.003215
- Lyte M, 2018, PLOS ONE, V13, DOI 10.1371/journal.pone.0191037
- Nasioudis D, 2017, J REPROD IMMUNOL, V123, P35, DOI 10.1016/j.jri.2017.08.009
- Nasioudis D, 2015, REPROD SCI, V22, P1393, DOI 10.1177/1933719115581000
- Nasioudis D, 2015, MED MICROBIOL IMMUN, V204, P471, DOI 10.1007/s00430-015-0394-1
- O'Hanlon DE, 2013, PLOS ONE, V8, DOI 10.1371/journal.pone.0080074
- O'Hanlon DE, 2011, BMC INFECT DIS, V11, DOI 10.1186/1471-2334-11-200
- Patton DL, 2000, AM J OBSTET GYNECOL, V183, P967, DOI 10.1067/mob.2000.108857
- Pivarcsi A, 2005, MICROBES INFECT, V7, P1117, DOI 10.1016/j.micinf.2005.03.016
- Powell JD, 2005, IMMUNOL RES, V31, P207, DOI 10.1385/IR:31:3:207
- Ravel J, 2011, P NATL ACAD SCI USA, V108, P4680, DOI 10.1073/pnas.1002611107
- Rein MF, 1996, SEX TRANSM DIS, V23, P517, DOI 10.1097/00007435-199611000-00014
- Scholl J, 2016, AM J OBSTET GYNECOL, V214, DOI 10.1016/j.ajog.2015.12.053
- Shroff A, 2018, AM J REPROD IMMUNOL, V80, DOI 10.1111/aji.13056
- Shroff A, 2017, AM J REPROD IMMUNOL, V77, DOI 10.1111/aji.12639
- Spear GT, 2014, J INFECT DIS, V210, P1019, DOI 10.1093/infdis/jiu231
- Stumpf RM, 2013, AM J PHYS ANTHROPOL, V152, P119, DOI 10.1002/ajpa.22395
- Vaneechoutte M, 2017, RES MICROBIOL, V168, P826, DOI 10.1016/j.resmic.2017.09.003
- Wang CW, 2003, MOL MED, V9, P65, DOI 10.1007/BF03402040
- Wilson MC, 2005, J BIOL CHEM, V280, P27213, DOI 10.1074/jbc.M411950200
- Witkin SS, 2017, BJOG-INT J OBSTET GY, V124, P606, DOI 10.1111/1471-0528.14390
- Witkin SS, 2015, BJOG-INT J OBSTET GY, V122, P213, DOI 10.1111/1471-0528.13115
- Witkin SS, 2019, MINERVA GINECOL, V71, P171, DOI 10.23736/S0026-4784.18.04322-8
- Witkin SS, 2013, MBIO, V4, DOI 10.1128/mBio.00460-13
- Witkin SS, 2012, SCI TRANSL MED, V4, DOI 10.1126/scitranslmed.3003944