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Effect of Ovarian Hormone on Gene Expression in Rhesus Dorsal Raphe Nucleus with Human U95A Affymetrix Chip

ABSTRACT: Small blocks of the midbrain containing the dorsal raphe nucleus was obtained from ovariectomized monkeys treated with placebo, estrogen, progesterone or estrogen plus progesterone for one month. The RNA was extracted and hybridized to the human U95A Affymetrix chip.

ORGANISM(S): Homo sapiens Macaca mulatta

PROVIDER: GSE16171 | GEO | 2009/05/21

SECONDARY ACCESSION(S): PRJNA115055

REPOSITORIES: GEO

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Effect of Ovarian Hormone on Gene Expression in Rhesus Dorsal Raphe Nucleus with Human U95A Affymetrix Chip

Project description:Small blocks of the midbrain containing the dorsal raphe nucleus was obtained from ovariectomized monkeys treated with placebo, estrogen, progesterone or estrogen plus progesterone for one month. The RNA was extracted and hybridized to the human U95A Affymetrix chip. Each chip represents one monkey. N=3 monkeys per treatment.

2009-05-21 | E-GEOD-16171 | biostudies-arrayexpress

Effect of Ovarian Hormone on Gene Expression in Rhesus Dorsal Raphe Nucleus with Rhesus Affymetrix Chip

Project description:A small block of the midbrain containing the dorsal raphe nucleus was obtained from ovariectomized monkeys treated with placebo, estrogen, progesterone or estrogen plus progesterone for one month. The RNA was extracted and hybridized to the Rhesus Affymetrix chip. The results were analyzed with GCOS 1.0 Each chip represents one monkey. N=3 monkeys per treatment.

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Effect of Ovarian Hormone on Gene Expression in Rhesus Dorsal Raphe Nucleus with Rhesus Affymetrix Chip

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Effect of Ovarian Hormone on Gene Expression in Laser Captured Serotonin Neurons from Monkeys

Project description:Ovariectomized monkeys were treated with placebo, estrogen or estrogen plus progesterone for one month. The brain was perfused with RNA Later plus 20% sucrose. Sections through the dorsal raphe nucleus were immunostained for TPH and then TPH positive neurons were laser captured. The RNA was extracted and hybridized to the Rhesus Affymetrix chip. Each chip represents one monkey. N=2 monkeys per treatment.

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Effect of Ovarian Hormone on Gene Expression in Laser Captured Serotonin Neurons from Monkeys

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mRNA profiles from dorsal raphe and amygdala of high-responder and low-responder rats

Project description:We identified 271 transcripts as differentially regulated in the dorsal raphe and/or the amygdala of high-responder and low-responder rats

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microRNA profiles from dorsal raphe and amygdala of high-responder and low-responder rats

Project description:We report 33 microRNAs are differentially expressed in the dorsal raphe and/or amygdala of rats selectively bred for high and low locomotor response to novelty (high responder and low responder rats)

2017-03-12 | GSE86934 | GEO

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Project description:Epidemiological studies have shown that a full-term pregnancy at early age can decrease the breast cancer risk up to one-half. Pregnancy has been shown to prevent carcinogen-induced mammary tumors in rodents as well. The protective effect of pregnancy can be mimicked by administration of estrogen and progesterone to nulliparous rodents in amounts that are similar to those during pregnancy and alters responsiveness of p53 to DNA damage. Ovariectomized mice were treated with estrogen (E), progesterone (P), both estrogen and progesterone (E + P), or vehicle (V) alone and global expression profiles was analyzed to identify the mechanisms by which estrogen and progesterone combine to sensitize p53 function. Experiment Overall Design: Twenty ovariectomized animals were used for examine transcriptional effects of hormones by microarray. The hormones were administered by daily i.p. injection for 4 days.Treatment groups included: 4 animals receiving 2ug 17-beta-estrogen (E), 4 animals receiving 1mg progesterone (P), 5 animals receiving both estrogen and progesterone (E+P) and 4 animals receiving 100ul sesame oil (V). Epithelial-free fat pads from 3 animals receiving E+P were also analyzed to distinguish responses to E+P in the stroma (E+P CFP). Lymph nodes were removed from mammary glands at the time of collection.

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Molecular and anatomical organization of the dorsal raphe nucleus

Project description:Molecular and anatomical organization of the dorsal raphe nucleus

| PRJNA554121 | ENA

Molecular and anatomical organization of the dorsal raphe nucleus

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2019-08-06 | GSE134163 | GEO

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