The chimera-type galectin-3 is a positive modulator of trophoblast functions with dysregulated expression in gestational diabetes mellitus
- Autores
- Freitag, Nancy; Tirado González, Irene; Barrientos, Gabriela Laura; Cohen, Marie; Daher, Silvia; Goldman Wohl, Debra; Mincheva Nilsson, Lucia; John, Constance M.; Jeschke, Udo; Blois, Sandra M.
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Problem: From conception, a delicate regulation of galectins, a family of carbohydrate-binding proteins, is established to ensure maternal immune tolerance in pregnancy. Though galectin-3 (gal-3), the only chimera-type galectin, is abundantly expressed at the feto-maternal interface; the physiological role of this lectin during pregnancy remains to be fully elucidated and requires further investigation. Method of study: In this study, we analyzed serum gal-3 levels during the course of healthy gestation. Trophoblast functions were evaluated upon gal-3 exogenous stimulation using trophoblastic cell lines (e.g, HIPEC65, SGHPL-4, and BeWo cells). Finally, we investigated variations in peripheral gal-3 levels associated with the development of spontaneous abortion and gestational diabetes mellitus (GDM). Results: Gal-3 circulating levels increased as normal pregnancy progressed. In vitro experiments showed that exogenous gal-3 positively regulated trophoblast functions inducing invasion, tube formation, and fusion. Compared with normal pregnant women, circulating gal-3 levels were significantly decreased in patients who developed GDM. Conclusion: Our results reveal a physiological role for gal-3 during pregnancy, promoting proper trophoblast functions associated with healthy gestation. GDM is associated with a failure to increase circulating gal-3 levels late in gestation. Thus, dysregulation of gal-3 may indicate a contribution of the chimera-type lectin to this adverse pregnancy outcome.
Fil: Freitag, Nancy. Charité - Universitätsmedizin; Alemania
Fil: Tirado González, Irene. Charité - Universitätsmedizin; Alemania
Fil: Barrientos, Gabriela Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Hospital Alemán; Argentina
Fil: Cohen, Marie. Hôpitaux Universitaires de Genève; Suiza
Fil: Daher, Silvia. Universidade Federal de Sao Paulo; Brasil
Fil: Goldman Wohl, Debra. Hadassah-Hebrew University Medical Center; Israel
Fil: Mincheva Nilsson, Lucia. Universidad de Umea; Suecia
Fil: John, Constance M.. MandalMed, Inc; Estados Unidos
Fil: Jeschke, Udo. Klinikum Der Universität München; Alemania
Fil: Blois, Sandra M.. Charité – Universitätsmedizin Berlin; Alemania. University Medical Center Hamburg-Eppendorf; Alemania - Materia
-
GAL-3
PATHOLOGICAL PREGNANCY
PLACENTA
TROPHOBLAST - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/169979
Ver los metadatos del registro completo
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The chimera-type galectin-3 is a positive modulator of trophoblast functions with dysregulated expression in gestational diabetes mellitusFreitag, NancyTirado González, IreneBarrientos, Gabriela LauraCohen, MarieDaher, SilviaGoldman Wohl, DebraMincheva Nilsson, LuciaJohn, Constance M.Jeschke, UdoBlois, Sandra M.GAL-3PATHOLOGICAL PREGNANCYPLACENTATROPHOBLASThttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Problem: From conception, a delicate regulation of galectins, a family of carbohydrate-binding proteins, is established to ensure maternal immune tolerance in pregnancy. Though galectin-3 (gal-3), the only chimera-type galectin, is abundantly expressed at the feto-maternal interface; the physiological role of this lectin during pregnancy remains to be fully elucidated and requires further investigation. Method of study: In this study, we analyzed serum gal-3 levels during the course of healthy gestation. Trophoblast functions were evaluated upon gal-3 exogenous stimulation using trophoblastic cell lines (e.g, HIPEC65, SGHPL-4, and BeWo cells). Finally, we investigated variations in peripheral gal-3 levels associated with the development of spontaneous abortion and gestational diabetes mellitus (GDM). Results: Gal-3 circulating levels increased as normal pregnancy progressed. In vitro experiments showed that exogenous gal-3 positively regulated trophoblast functions inducing invasion, tube formation, and fusion. Compared with normal pregnant women, circulating gal-3 levels were significantly decreased in patients who developed GDM. Conclusion: Our results reveal a physiological role for gal-3 during pregnancy, promoting proper trophoblast functions associated with healthy gestation. GDM is associated with a failure to increase circulating gal-3 levels late in gestation. Thus, dysregulation of gal-3 may indicate a contribution of the chimera-type lectin to this adverse pregnancy outcome.Fil: Freitag, Nancy. Charité - Universitätsmedizin; AlemaniaFil: Tirado González, Irene. Charité - Universitätsmedizin; AlemaniaFil: Barrientos, Gabriela Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Hospital Alemán; ArgentinaFil: Cohen, Marie. Hôpitaux Universitaires de Genève; SuizaFil: Daher, Silvia. Universidade Federal de Sao Paulo; BrasilFil: Goldman Wohl, Debra. Hadassah-Hebrew University Medical Center; IsraelFil: Mincheva Nilsson, Lucia. Universidad de Umea; SueciaFil: John, Constance M.. MandalMed, Inc; Estados UnidosFil: Jeschke, Udo. Klinikum Der Universität München; AlemaniaFil: Blois, Sandra M.. Charité – Universitätsmedizin Berlin; Alemania. University Medical Center Hamburg-Eppendorf; AlemaniaWiley Blackwell Publishing, Inc2020-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/169979Freitag, Nancy; Tirado González, Irene; Barrientos, Gabriela Laura; Cohen, Marie; Daher, Silvia; et al.; The chimera-type galectin-3 is a positive modulator of trophoblast functions with dysregulated expression in gestational diabetes mellitus; Wiley Blackwell Publishing, Inc; American Journal of Reproductive Immunology; 84; 6; 12-2020; 1-91046-7408CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/aji.13311info:eu-repo/semantics/altIdentifier/doi/10.1111/aji.13311info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-05T10:00:19Zoai:ri.conicet.gov.ar:11336/169979instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-11-05 10:00:19.274CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
The chimera-type galectin-3 is a positive modulator of trophoblast functions with dysregulated expression in gestational diabetes mellitus |
| title |
The chimera-type galectin-3 is a positive modulator of trophoblast functions with dysregulated expression in gestational diabetes mellitus |
| spellingShingle |
The chimera-type galectin-3 is a positive modulator of trophoblast functions with dysregulated expression in gestational diabetes mellitus Freitag, Nancy GAL-3 PATHOLOGICAL PREGNANCY PLACENTA TROPHOBLAST |
| title_short |
The chimera-type galectin-3 is a positive modulator of trophoblast functions with dysregulated expression in gestational diabetes mellitus |
| title_full |
The chimera-type galectin-3 is a positive modulator of trophoblast functions with dysregulated expression in gestational diabetes mellitus |
| title_fullStr |
The chimera-type galectin-3 is a positive modulator of trophoblast functions with dysregulated expression in gestational diabetes mellitus |
| title_full_unstemmed |
The chimera-type galectin-3 is a positive modulator of trophoblast functions with dysregulated expression in gestational diabetes mellitus |
| title_sort |
The chimera-type galectin-3 is a positive modulator of trophoblast functions with dysregulated expression in gestational diabetes mellitus |
| dc.creator.none.fl_str_mv |
Freitag, Nancy Tirado González, Irene Barrientos, Gabriela Laura Cohen, Marie Daher, Silvia Goldman Wohl, Debra Mincheva Nilsson, Lucia John, Constance M. Jeschke, Udo Blois, Sandra M. |
| author |
Freitag, Nancy |
| author_facet |
Freitag, Nancy Tirado González, Irene Barrientos, Gabriela Laura Cohen, Marie Daher, Silvia Goldman Wohl, Debra Mincheva Nilsson, Lucia John, Constance M. Jeschke, Udo Blois, Sandra M. |
| author_role |
author |
| author2 |
Tirado González, Irene Barrientos, Gabriela Laura Cohen, Marie Daher, Silvia Goldman Wohl, Debra Mincheva Nilsson, Lucia John, Constance M. Jeschke, Udo Blois, Sandra M. |
| author2_role |
author author author author author author author author author |
| dc.subject.none.fl_str_mv |
GAL-3 PATHOLOGICAL PREGNANCY PLACENTA TROPHOBLAST |
| topic |
GAL-3 PATHOLOGICAL PREGNANCY PLACENTA TROPHOBLAST |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
| dc.description.none.fl_txt_mv |
Problem: From conception, a delicate regulation of galectins, a family of carbohydrate-binding proteins, is established to ensure maternal immune tolerance in pregnancy. Though galectin-3 (gal-3), the only chimera-type galectin, is abundantly expressed at the feto-maternal interface; the physiological role of this lectin during pregnancy remains to be fully elucidated and requires further investigation. Method of study: In this study, we analyzed serum gal-3 levels during the course of healthy gestation. Trophoblast functions were evaluated upon gal-3 exogenous stimulation using trophoblastic cell lines (e.g, HIPEC65, SGHPL-4, and BeWo cells). Finally, we investigated variations in peripheral gal-3 levels associated with the development of spontaneous abortion and gestational diabetes mellitus (GDM). Results: Gal-3 circulating levels increased as normal pregnancy progressed. In vitro experiments showed that exogenous gal-3 positively regulated trophoblast functions inducing invasion, tube formation, and fusion. Compared with normal pregnant women, circulating gal-3 levels were significantly decreased in patients who developed GDM. Conclusion: Our results reveal a physiological role for gal-3 during pregnancy, promoting proper trophoblast functions associated with healthy gestation. GDM is associated with a failure to increase circulating gal-3 levels late in gestation. Thus, dysregulation of gal-3 may indicate a contribution of the chimera-type lectin to this adverse pregnancy outcome. Fil: Freitag, Nancy. Charité - Universitätsmedizin; Alemania Fil: Tirado González, Irene. Charité - Universitätsmedizin; Alemania Fil: Barrientos, Gabriela Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Hospital Alemán; Argentina Fil: Cohen, Marie. Hôpitaux Universitaires de Genève; Suiza Fil: Daher, Silvia. Universidade Federal de Sao Paulo; Brasil Fil: Goldman Wohl, Debra. Hadassah-Hebrew University Medical Center; Israel Fil: Mincheva Nilsson, Lucia. Universidad de Umea; Suecia Fil: John, Constance M.. MandalMed, Inc; Estados Unidos Fil: Jeschke, Udo. Klinikum Der Universität München; Alemania Fil: Blois, Sandra M.. Charité – Universitätsmedizin Berlin; Alemania. University Medical Center Hamburg-Eppendorf; Alemania |
| description |
Problem: From conception, a delicate regulation of galectins, a family of carbohydrate-binding proteins, is established to ensure maternal immune tolerance in pregnancy. Though galectin-3 (gal-3), the only chimera-type galectin, is abundantly expressed at the feto-maternal interface; the physiological role of this lectin during pregnancy remains to be fully elucidated and requires further investigation. Method of study: In this study, we analyzed serum gal-3 levels during the course of healthy gestation. Trophoblast functions were evaluated upon gal-3 exogenous stimulation using trophoblastic cell lines (e.g, HIPEC65, SGHPL-4, and BeWo cells). Finally, we investigated variations in peripheral gal-3 levels associated with the development of spontaneous abortion and gestational diabetes mellitus (GDM). Results: Gal-3 circulating levels increased as normal pregnancy progressed. In vitro experiments showed that exogenous gal-3 positively regulated trophoblast functions inducing invasion, tube formation, and fusion. Compared with normal pregnant women, circulating gal-3 levels were significantly decreased in patients who developed GDM. Conclusion: Our results reveal a physiological role for gal-3 during pregnancy, promoting proper trophoblast functions associated with healthy gestation. GDM is associated with a failure to increase circulating gal-3 levels late in gestation. Thus, dysregulation of gal-3 may indicate a contribution of the chimera-type lectin to this adverse pregnancy outcome. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020-12 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://hdl.handle.net/11336/169979 Freitag, Nancy; Tirado González, Irene; Barrientos, Gabriela Laura; Cohen, Marie; Daher, Silvia; et al.; The chimera-type galectin-3 is a positive modulator of trophoblast functions with dysregulated expression in gestational diabetes mellitus; Wiley Blackwell Publishing, Inc; American Journal of Reproductive Immunology; 84; 6; 12-2020; 1-9 1046-7408 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/169979 |
| identifier_str_mv |
Freitag, Nancy; Tirado González, Irene; Barrientos, Gabriela Laura; Cohen, Marie; Daher, Silvia; et al.; The chimera-type galectin-3 is a positive modulator of trophoblast functions with dysregulated expression in gestational diabetes mellitus; Wiley Blackwell Publishing, Inc; American Journal of Reproductive Immunology; 84; 6; 12-2020; 1-9 1046-7408 CONICET Digital CONICET |
| dc.language.none.fl_str_mv |
eng |
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eng |
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info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
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application/pdf application/pdf |
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Wiley Blackwell Publishing, Inc |
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Wiley Blackwell Publishing, Inc |
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