Hypertension and inflammation during pregnancy are suggested to contribute to the development of postpartum depression and anxiety. Using a rat model of severe preeclampsia and hemolysis, elevated liver enzymes, and low platelet count syndrome, which displays both hypertension and inflammation during pregnancy, we evaluated whether rats were prone to develop depression or anxiety in the postpartum period. On gestational day 12, miniosmotic pumps infusing sFlt-1 (soluble fms-like tyrosine kinase-1) and sEng (soluble endoglin) were placed into rats, a subset of these rats was infused with 2 mg/kg of Orencia (abatacept) the following day to determine whether immune suppression via T-cell depletion prevented any changes in maternal depression or anxiety-like behavior.
View Article and Find Full Text PDFEmbryonic stem cell (ESC) culture is fragmented and laborious and involves operator decisions. Most protocols consist of 3 individual steps: maintenance, embryoid body (EB) formation, and differentiation. Integration will assist automation, ultimately aiding scale-up to clinically relevant numbers.
View Article and Find Full Text PDFDespite the considerable progress made in directing embryonic stem cell (ESC) differentiation to therapeutically useful lineages, several issues remain to be resolved before ESCs can be used for cell therapy: 1) increasing the efficiency of specific lineage generation, and 2) developing time- and cost-effective culture systems for controlling ESC differentiation. Our study aimed to develop efficient methods to enhance mesodermal differentiation and thereby upregulate osteogenic differentiation of ESCs. Specifically, murine ESCs (mESCs) were cultured in the presence of 50% conditioned medium (CM) from the human hepatocarcinoma cell line HepG2, which resulted in enhanced mesoderm formation during embryoid body (EB) formation in the CM-treated mESCs (CM-mESCs).
View Article and Find Full Text PDFSelenium (Se) is a micronutrient in mammalian nutrition and is accumulated in kale (Brassica oleracea L. var. acephala), which has high levels of lutein and beta-carotene.
View Article and Find Full Text PDFRaman microspectroscopy was used to determine biochemical markers during the differentiation of embryonic murine stem cells (mES) in vitro. Such markers are useful to determine the differentiation status of ES cells cultured on biomaterials. Raman spectra of mES cells as undifferentiated, spontaneously differentiated (4 days), and differentiated cells via formation of embryoid bodies (16, 20 days) were analyzed.
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