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Molecular cloning, sequencing, and expression of a chemoreceptor gene from Leptospirillum ferrooxidans
(1998)
We have cloned and sequenced a 2,262-bp chromosomal DNA fragment from the chemolithoautotrophic acidophilic bacterium Leptospirillum ferrooxidans. This DNA contained an open reading frame for a 577oaminoacid protein showing ...
Investigating gene methylation signatures for fetal intolerance prediction
(Corporación Universidad de la Costa, 2021)
Epigenetic and phenotypic changes result from a continuous pre and post natal dietary exposure to phytoestrogens in an experimental population of mice
(BioMed Central, 2008-09-15)
Background: Developmental effects of exposure to endocrine disruptors can influence adult
characters in mammals, but could also have evolutionary consequences. The aim of this study was
to simulate an environmental ...
Reprimo as a potential biomarker for early detection in gastric cancer
(2008)
Purpose: Gastric cancer is a curable disease if diagnosed at early stage. However, most cases are diagnosed at advanced stage because of the lack of screening programs. Therefore, the identification of plasma biomarkers ...
1,2,4-Triazine N-oxide derivatives: Studies as potential hypoxic cytotoxins. Part III
(WILEY-V C H VERLAG GMBH, 2004-05)
New 5-(2-arylethenyl)-1,2,4-triazine N-oxide and N,N'-dioxide derivatives were synthesized in order to obtain compounds as selective hypoxic cell cytotoxins. The desired products were obtained when the 5-methyl heterocycle ...
Expresión de O6 -metilguanina-ADN-metiltransferasa (MGMT) en pacientes chilenos con glioblastoma multiforme
(Sociedad Médica de Santiago, 2018)
Background: Patients with Glioblastoma multiforme (GBM) have a five years survival of less than 5%, but the response to chemotherapy with alkylating agents can vary depending on the methylation status of O-6-methylguanin ...
Single and combined effect of retinoic acid and rapamycin modulate the generation, activity and homing potential of induced human regulatory T cells
(Public Library Science, 2017)
Adoptive transfer of CD4+CD25+FOXP3+ regulatory T cells (Treg cells) has been successfully
utilized to treat graft versus host disease and represents a promising strategy for the
treatment of autoimmune diseases and ...
A rat mammary tumor model induced by the organophosphorous pesticides parathion and malathion, possibly through acetylcholinesterase inhibitionUn modelo de tumor mamario de rata inducido por los pesticidas organofosforados paratión y malatión, posiblemente a través de la inhibición de la acetilcolinesterasa
(US DEPT HEALTH HUMAN SCIENCES PUBLIC HEALTH SCIENCE, 2023)
Ski Is required for tri-methylation of H3K9 in major satellite and for repression of pericentromeric genes: Mmp3, Mmp10 and Mmp13, in mouse fibroblasts
(Elsevier, 2020)
Several mechanisms directing a rapid transcriptional reactivation of genes immediately after mitosis have been described. However, little is known about the maintenance of repressive signals during mitosis. In this work, ...
The chemolithoautotroph Acidithiobacillus ferrooxidans can survive under phosphate-limiting conditions by expressing a C-P lyase operon that allows it to grow on phosphonates
(AMER SOC MICROBIOLOGY, 2008-03)
The chemolithoautotrophic bacterium Acidithiobacillus ferrooxidans is of great importance in biomining
operations. During the bioleaching of ores, microorganisms are subjected to a variety of environmental stresses
and ...