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Prevention of Mouse AA with IL-15 pathway inhibitors

ABSTRACT: Our goal was to identify gene expression patterns that correlated with prevention of autoimmune alopecia in C3H/HeJ mice following alopecic graft transplantation skin from 3-5 mice were taken at 5/6 weeks and 12/13 weeks of drug administration following grafting; mice were treated with ruxolitinib (jak12i) by oral gavage, tofacitinib (jak3i) by osmotic pump, antiIL15R-beta antibody by i.p. injection, or control pbs by either ip injection, oral gavage, or osmotic pump. sham indicates mice that received no graft.

ORGANISM(S): Mus musculus

PROVIDER: GSE45551 | GEO | 2014/08/17

SECONDARY ACCESSION(S): PRJNA194564

REPOSITORIES: GEO

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Prevention of Mouse AA with IL-15 pathway inhibitors

Project description:Our goal was to identify gene expression patterns that correlated with prevention of autoimmune alopecia in C3H/HeJ mice following alopecic graft transplantation skin from 3-5 mice were taken at 5/6 weeks and 12/13 weeks of drug administration following grafting; mice were treated with ruxolitinib (jak12i) by oral gavage, tofacitinib (jak3i) by osmotic pump, antiIL15R-beta antibody by i.p. injection, or control pbs by either ip injection, oral gavage, or osmotic pump. sham indicates mice that received no graft. 3-5 biological replicates were taken at each time point for each treatment modality

2014-08-17 | E-GEOD-45551 | biostudies-arrayexpress

Treatment of established mouse AA with topical JAK inhibitors

Project description:Our goal was to identify gene expression patterns that correlated with treatment of established autoimmune alopecia in C3H/HeJ mice following alopecic graft transplantation skin from 3 mice were taken at 6, 12 and, in some cases, 24 weeks of topical drug administration following grafting; mice were treated with ruxolitinib (jak1i), tofacitinib (jak3i), or control pbs

2014-08-17 | GSE45514 | GEO

Treatment of established mouse AA with topical JAK inhibitors

2014-08-17 | E-GEOD-45514 | biostudies-arrayexpress

Effects of hydroxyurea on CNV induction in the mouse germline

Project description:We examined the effects of hydroxyurea (HU) treatment on germline copy number variants (CNVs) in vivo in male mice. Several trials of HU administration were performed by oral gavage and subcutaneous pump, with CNVs characterized in C57BL/6 x C3H/HeJ hybrid mouse offspring by microarray and mate-pair sequencing. This accession contains the Nimblegen aCGH microarray data from mice treated by oral gavage or by subcutaneous pump.

2019-05-08 | GSE114754 | GEO

JAK inhibition differentially affects NK cell and ILC1 homeostasis

Project description:We report the application of single-molecule-based RNA sequencing technology for comparing the transcriptome profile in splenic NK and hepatic ILC1 sorted from mice treated or not via oral gavage for 1 week with tofacitinib

2019-12-11 | GSE135116 | GEO

PIM kinase inhibition in HCC xenograft

Project description:Human HCC cell line, MHCC-97L, was subcutaneously injected to BALB/c nude mice. Two weeks post injection, mice were randomised to receive vehicle or PIM447 (60mg/kg) by oral gavage three times a week for two weeks. Total RNA was extracted from the tumor xenograft (Vehicle, n=2; PIM447, n=2) and subjected to RNA sequencing. Expression profiling of the tumors between vehicle control and PIM447 treated groups was compared.

2020-06-03 | GSE142871 | GEO

Pathologic Immune Pathways in Psoriasis are Rapidly Attenuated by Tofacitinib Treatment: A Randomized Phase 2 Study in Patients with Moderate to Severe Psoriasis

Project description:Here we elucidate the molecular mechanism of tofacitinib, an oral Janus kinase inhibitor, in psoriasis. Tofacitinib exhibits a multi-tiered action, with early direct effects on keratinocytes and histological and transcriptomic improvement prior to IL-17 reduction. Twelve patients with plaque psoriasis were randomized (3:1) to receive tofacitinib 10Â mg or placebo twice daily for 12 weeks. Biopsies were taken from lesional and nonâlesional skin at baseline, and from lesional skin on Day 1, Day 3, and Weeks 1, 2, 4 and 12. Biopsies were examined for psoriatic epidermal features (thickness; Ki67+ keratinocytes, keratin 16 [KRT16] mRNA expression; phosphoSTAT [pSTAT] + nuclei) and T-cell and dendritic cell (DC) subsets using immunohistochemistry. mRNA transcripts were quantified by microarray.

2016-06-30 | E-GEOD-69967 | biostudies-arrayexpress

Paternal DCHP exposure on F1 male liver transcriptome

Project description:Purpose: To investigate the effects of DCHP expoure on F1 male hepatic metabolic disorders Methods: 8 week male WT mice were exposed to DCHP by oral gavage for 4 weeks, 3 week old F1 male mice were fed with HFD for 9 weeks, glucose and insulin tolerant tests were performed at 10-11 week old, liver RNA was isolated for further transcriptome analysis Results: Mice from DCHP exposure sires displayed glucose/insulin resistant phenotype, together with upregulation in inflammatoy related genes in the liver

2023-05-24 | GSE215806 | GEO

Corynoline protects Ang II-induced hypertensive heart failure by increasing PPARα and inhibiting NF-κB pathway

Project description:Heart failure is a fairly common outcome of hypertension. Recent studies have highlighted the key role of the non-hemodynamic activity of angiotensin II (Ang II) in hypertensive heart failure via inducing cardiac inflammation. Drugs that disrupt Ang II-induced cardiac inflammation may have clinical utility in the treatment of hypertensive heart failure. A naturally occurring compound, corynoline, exhibit anti-inflammatory activities in other systems. C57BL/6 mice were injected with Ang II via a micro-osmotic pump for four weeks to develop hypertensive heart failure. The mice were treated with corynoline by gavage for two weeks. RNA-sequencing analysis was performed to explore the potential mechanism of corynoline. We found that corynoline could inhibit inflammation, myocardial fibrosis, and hypertrophy to prevent heart dysfunction, without the alteration of blood pressure. RNA-sequencing analysis indicates that the PPARα pathway is involved Ang II-induced cardiac fibrosis and cardiac remodeling. Corynoline reversed Ang II-induced PPARα inhibition both in vitro and in vivo. We further found that corynoline increases the interaction between PPARα and P65 to inhibit the NF-κB pro-inflammatory pathway in H9c2 cells. Our studies show that corynoline relieves Ang II-induced hypertensive heart failure by increasing the interaction between PPARα and P65 to inhibit the NF-κB pathway.

2022-04-09 | GSE200279 | GEO

Changes in Hepatic Gene Expression upon Oral Administration of Taurine-Conjugated Ursodeoxycholic Acid in ob/ob Mice

Project description:We examined the effect of oral TUDCA treatment on hepatic steatosis and associated changes in hepatic gene expression in ob/ob mice. We administered TUDCA to ob/ob mice at a dose of 500 mg/kg twice a day by gastric gavage for 3 weeks. Body weight, glucose homeostasis, endoplasmic reticulum (ER) stress, and hepatic gene expression were examined in comparison with control ob/ob mice and normal littermate C57BL/6J mice.

2010-12-31 | E-GEOD-22608 | biostudies-arrayexpress

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