Lourdes Echalar

Instituto Boliviano de Ciencia y Tecnología Nuclear — BO

Medicine · Health Sciences

9h-index512citations22works0.02yr avg
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Research Topics

Trypanosoma species research and implications(10), Birth, Development, and Health(9), Pregnancy and preeclampsia studies(8), Gestational Diabetes Research and Management(4), Epigenetics and DNA Methylation(3)

Publications22 total

Salivary/Serum Progesterone Ratio Differs Between Menstrual Cycle Phases but Not Between Populations: Implications for Health, Reproductive, and Behavioral Research
American Journal of Human Biology·2025Open Access
Human adaptation to high altitude via tripartite methylation at an intronic CACNA1C CpG-SNP in the placenta
Placenta·2023
Ancestry dependent balancing selection of placental dysferlin at high-altitude
Frontiers in Cell and Developmental Biology·2023· 2 citedOpen Access
DNA Methylation Explains a Subset of Placental Gene Expression Differences Based on Ancestry and Altitude
2018· 2 citedOpen Access
Maternal and Fetoplacental Hypoxia Do Not Alter Circulating Angiogenic Growth Effectors During Human Pregnancy1
Biology of Reproduction·2013· 14 citedOpen Access
Evidence for extraplacental sources of circulating angiogenic growth effectors in human pregnancy
Placenta·2013· 23 cited
Gene Expression Differences Reveal Ancestry-Specific Environmental Interactions in Placental Adaption to High-Altitude Hypoxia
Placenta·2013· 1 cited
Maternal and fetoplacental hypoxia do not alter circulating angiogenic growth factors : the emperor's got no clothes?
2010
Hypoglycemia and the Origin of Hypoxia-Induced Reduction in Human Fetal Growth
PLoS ONE·2009· 138 citedOpen Access
Where the O<sub>2</sub>goes to: preservation of human fetal oxygen delivery and consumption at high altitude
The Journal of Physiology·2008· 115 citedOpen Access
Maternal oxygen delivery is not related to altitude‐ and ancestry‐associated differences in human fetal growth
The Journal of Physiology·2007· 95 citedOpen Access
Prevalence of Trypanosoma cruzi infection in blood banks of seven departments of Bolivia
Memórias do Instituto Oswaldo Cruz·1990· 45 citedOpen Access
Additional data on Trypanosoma cruzi isozymic strains encountered in Bolivian domestic transmission cycles
Transactions of the Royal Society of Tropical Medicine and Hygiene·1986· 19 cited
Isozymic variability of Trypanosoma cruzi: biological and epidemiological significance.
PubMed·1985· 9 cited
The microdistribution of isoenzymic strains of Trypanosoma cruzi in southern Bolivia; new isoenzyme profiles and further arguments against Mendelian sexuality
Transactions of the Royal Society of Tropical Medicine and Hygiene·1984· 41 cited
[Taxonomic and medical status of isoenzyme strains of Trypanosoma cruzi. Considerations of the systematic and immunologic values of various isoenzymes].
PubMed·1983· 2 cited
Une méthode simple pour obtenir directement des isolats de Trypanosoma cruzi à partir du tube digestif du triatome vecteur
1982· 5 cited
Enzymic comparison between two Bolivian populations of Triatoma infestans from the highlands and lowlands.
1981
Enzymic data for eleven Bolivian strains of Trypanosoma cruzi. Genetic interpretation and estimation of genetic distance.
Cahiers ORSTOM, Serie Entomologie Medicale et Parasitologie·1981
Données de génétique formelle pour six loci enzymatiques chez Triatoma infestans ( Hemiptera , Reduviidae )
Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles)·1981
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Frequent Co-authors

Stacy Zamudio(10), Nicholas P. Illsley(10), Michel Tibayrenc(10), Tatiana Torricos(6), P. Desjeux(5), Simone Frédérique Brénière(4), William E. Gundling(4), Derek E. Wildman(4), Yves Carlier(4), Elfride Balanza(3), Enrique Vargas(3), Olga Kovalenko(3), Lucrecia Postigo(2), Gladys Heredia(2), Wilma Téllez(2), Iván Maldonado(2), Michael Brimacombe(2), Olivier Poch(2), Marcus Borges(2), Christian Barnabé(2)