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ABSTRACT: Small RNA Sequencing of porcine ovarian granulosa cells

PROVIDER: PRJNA813031 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR18235863.fastq.gz	Fastqsanger.gz
	SRR18235864.fastq.gz	Fastqsanger.gz
	SRR18235865.fastq.gz	Fastqsanger.gz
	SRR18235866.fastq.gz	Fastqsanger.gz
	SRR18235867.fastq.gz	Fastqsanger.gz

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Gene expression profile in porcine ovarian granulosa cells during short-term in vitro culture

Project description:The porcine ovarian granulosa cells, when analysed during in vitro cultures, may provide new interesting data on the processes associated with in vitro culture of porcine oocytes, as well as assisted reproduction and in vitro fertilisation processes used in the livestock industry. Porcine ovarian granulosa cells were obtained from 43 crossbred Landrace gilts with a median age of 170 days and weight of 98 kg after slaugheter. The cells were harvested after 0h, 48h, 96h and 144h after begining of culture and submited to RNA isolation and microarray analisys. In this study, we demonstrated the gene expression profile of short term primary cultured porcine ovarian granulosa cells.

2019-07-17 | GSE134361 | GEO

Project description:long non-coding RNA Sequencing of porcine ovarian granulosa cells

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small non-coding RNA sequencing of human cumulus cells from patients with or without Diminished ovarian reserve

Project description:This group consist of human embryologists from the reproductive medical center for of the 1st affiliated hospital of Anhui Medical University. Our research is specifically focused on women ovarian reserve and the relevant female infertility. By deep sequencing, the current experiment determined the small non-coding RNA profile of cumulus cells from patients with or without diminished ovarian reserve undergoing controlled ovarian stimulation and in vitro fertilization treatment. Ovarian follicles, which are a densely-packed shell of granulosa cells that contains an immature or mature oocyte, are above all responsible for the development, maturation, and release of mature egg for fertilization. They are also responsible for synthesizing and secreting hormones that are essential for follicular development, menstrual and estrous cycle, maintenance of the reproductive tracts and their functions, development of female secondary sex characteristics, and metabolism. During folliculogenesis, ovarian granulosa cells surrounding the oocyte differentiate into mural granulosa cells, involved in gonadal steroidogenesis, and into cumulus cells, which are ovulated with the oocyte at ovulation. In the present study, we described the small non-coding RNA expression profile to characterize the ensemble of both known and novel ncRNAs expressed in cumulus cells from patients with or without Diminished ovarian reserve, by using high-throughput Solexa technology.

2015-11-20 | E-MTAB-3913 | biostudies-arrayexpress

Project description:Fenoxaprop-ethyl exposure in porcine ovarian granulosa cells

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LH/hCG regulation of circular RNA in mural granulosa cells during the periovulatory period in mice

Project description:To investigate the role of circular RNA in the granulosa cells at two different stages of gonadotropin stimulation RNA was isolated from ovarian granulosa cells followed by highthroughput sequencing and circRNA anlaysis

2023-07-28 | GSE239510 | GEO

Proteomic Analysis of Healthy and Atretic Porcine Follicular Granulosa Cells

Project description:Proteomic Analysis of Healthy and Atretic Porcine Follicular Granulosa Cells

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Effects of excessive FSH dose on granulosa cell, cumulus cell and oocyte transcriptomes in small ovarian reserve heifers

Project description:To evaluate the mechanisms by which excessive FSH doses during ovarian stimulation are detrimental to ovarian follicle function and assisted reproduction outcomes, small ovarian reserve (SOR) heifers were subjected to ovarian stimulation with either a standard, 70 IU, or excessive, 210 IU, dose of commercial porcine FSH (cpFSH) preparation, per injection. The ovaries were recovered at the end of the ovarian stimulation protocol, consisting of eight cpFSH injections at 12 h intervals. In excessive dose treated heifers, heterogeneity was observed with regards to follicle phenotype including cumulus cell-oocyte complex (COC) morphology and intrafollicular steroid hormone milieu. In contrast, standard-dose treated heifers exhibited one predominant follicle phenotype which was selected as the control follicle type for all comparisons herein. RNA-seq analyses of granulosa, cumulus cells and the oocyte from individual follicles of these defined phenotypes was used to identify changes in the transcriptomes of these cell types in excessive dose treated individuals.

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Single-cell RNA-seq (10x) of the goat ovarian granulosa cells samples from high fertility group (>three babys per birth) and low fertility group (< two babys per birth).

Project description:Single-cell RNA-seq (10x) of the goat ovarian granulosa cells samples from high fertility group (>three babys per birth) and low fertility group (< two babys per birth). The goal of this project is to explore the role of ovarian granulosa cells on the fertility of goat at single cell level. We would like to investigate the role of ovarian granulosa cells on the ovulation rate which indicates fertility. Therefore the ovarian granulosa cells from different population (hihg or low fertility groups animals) were analyzed.

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Single-cell RNA-seq of the goat ovarian granulosa cells samples from high and low fertility groups

Project description:The goal of this study was designe to search for the granulosa cells contribution on fertility. Single-cell RNA-seq of the goat ovarian granulosa cells samples from high fertility group (>three babys per birth) and low fertility group (< two babys per birth). And each group was divided into three subgroup based in the size of follicles: large, medium, and small follicles.

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Transcription profiling of Bos taurus granulosa and theca cells during ovarian antral follicle development.

Project description:Coordinated interactions between ovarian granulosa and theca cells are required for female endocrine function and fertility. To elucidate these interactions the regulation of the granulosa and theca cell transcriptomes during bovine antral follicle development were investigated. Granulosa cells and theca cells were isolated from small (<5 mm), medium (5-10 mm), and large (>10 mm) antral bovine follicles. A microarray analysis of 24,000 bovine genes revealed that granulosa cells and theca cells each had gene sets specific to small, medium and large follicle cells. Transcripts regulated (i.e., minimally changed 1.5-fold) during antral follicle development for the granulosa cells involved 446 genes and for theca cells 248 genes. Only 28 regulated genes were common to both granulosa and theca cells. Regulated genes were functionally categorized with a focus on growth factors and cytokines expressed and regulated by the two cell types. Candidate regulatory growth factor proteins mediating both paracrine and autocrine cell-cell interactions include macrophage inflammatory protein (MIP1 beta), teratocarcinoma-derived growth factor 1 (TDGF1), stromal derived growth factor 1 (SDF1; i.e., CXCL12), growth differentiation factor 8 (GDF8), glia maturation factor gamma (GMFG), osteopontin (SPP1), angiopoietin 4 (ANGPT4), and chemokine ligands (CCL 2, 3, 5, and 8). The current study examined granulosa cell and theca cell regulated genes associated with bovine antral follicle development and identified candidate growth factors potentially involved in the regulation of cell-cell interactions required for ovarian function. Experiment Overall Design: Granulosacell RNA samples from three groups of follicles different in size - small, medium, and large (pooled untreated ovaries) are compared between each other. Each group has 2 separate biological replicas; each replica contained pooled RNA from 20-40 ovaries from 6-10 different animals.

2008-11-04 | E-GEOD-11495 | biostudies-arrayexpress

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