We analysed the combined effects of exposure to maternal diabetes and disrupted HIF-1 signaling on the transcriptom in cardiac left ventricles of 12 weeks old male mice. This approach provides the information about the long term changes originating in utero due to maternal diabetes and inefficient response to hypoxia which develops as a result of hyperglycemia. The majority of changes were detected in Hif1a insufficient mice exposed to maternal diabetes. Overall design: Streptozotocin induced diabetic FVB females were mated with non-diabetic males with global heterozygous deletion of Hif1a (Hif1a+/-). Total RNA was extracted from the LV of the hearts of 12-week-old male offspring in biological triplicates per each group (wt, non-diabetic pregnancy; wt, diabetic pregnancy; Hif1a+/-, non-diabetic pregnancy; Hif1a+/-, diabetic pregnancy). RNA profiles were generated by deep sequencing using Illumina NextSeq.
Adverse effects of Hif1a mutation and maternal diabetes on the offspring heart.
Sex, Age, Specimen part, Subject
View SamplesDermal papilla cells isolated from the human hair follicle are capable of inducing hair growth in recipient epithelia. However, demonstrating disparity from rodent dermal papilla, human cells lose this inductive competance immediately upon growth in culture under normal growth conditions. We grew dermal papilla cells in hanging drop cultures that are morphologically akin to intact dermal papilla, and found that by enhancing the environment for aggregation, we could restore the inductive capacity of human dermal papilla cells in culture. The underlying genes that regulate the inductive potential of dermal papilla cells is not well understood, and we sought to use global profiling to identify key genes and pathways related to inductive competance within dermal papilla cells.
Microenvironmental reprogramming by three-dimensional culture enables dermal papilla cells to induce de novo human hair-follicle growth.
Sex, Specimen part, Subject
View SamplesGene expression profiling of scalp skin biopsies from patients with alopecia areata or normal healthy controls
Molecular signatures define alopecia areata subtypes and transcriptional biomarkers.
Sex, Age, Disease, Subject
View SamplesThis goal of these studies were to examine gene expression profiles of skin from patients with alopecia areata undergoing treatment with oral ruxoltinib.
Oral ruxolitinib induces hair regrowth in patients with moderate-to-severe alopecia areata.
Sex, Race, Subject
View SamplesOur goal was to demonstrate the similarity between the original keratinocytes and iPSC-derived keratinocytes from the same individual
Induced pluripotent stem cells from human revertant keratinocytes for the treatment of epidermolysis bullosa.
Specimen part
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Reversal of Alopecia Areata Following Treatment With the JAK1/2 Inhibitor Baricitinib.
Specimen part, Treatment, Time
View SamplesThe C3H/HeJ grafted model of alopecia areata was used to determine the efficacy of systemic baricitinib at preventing alopecia or treating established disease.
Reversal of Alopecia Areata Following Treatment With the JAK1/2 Inhibitor Baricitinib.
Specimen part, Treatment, Time
View SamplesThe C3H/HeJ grafted model of alopecia areata was used to determine the efficacy of systemic baricitinib at preventing alopecia or treating established disease.
Reversal of Alopecia Areata Following Treatment With the JAK1/2 Inhibitor Baricitinib.
Specimen part, Treatment, Time
View SamplesThe C3H/HeJ grafted model of alopecia areata was used to determine the efficacy of systemic baricitinib at preventing alopecia or treating established disease.
Reversal of Alopecia Areata Following Treatment With the JAK1/2 Inhibitor Baricitinib.
Specimen part, Treatment, Time
View SamplesThe samples include RNA from scalp biopsies before treatment and at 8 weeks of treatment with Tofacitinib Citrate 5 mg BID in patients with Alopecia Areata. 32% had a SALT score of 50% or higher and 47% had clinically significant response. Overall design: Open label trial of patients with Alopecia Areata of more than 6 months in duration refractory to standard therapy. Each patient took tofacitinib citrate 5mg BID for 3 months and then stopped. Biopsies were taken pretreatment and then at 8 weeks from the scalp and submitted for RNA sequencing.
Safety and efficacy of the JAK inhibitor tofacitinib citrate in patients with alopecia areata.
Specimen part, Disease stage, Subject, Time
View Samples