GEO DataSets

(Submitter supplied) Five healthy Laoshan dairy goats (four years old, third lactation) from Qingdao Laoshan dairy goat primary farm (Shandong Province, China) were used. The mammary gland samples were collected surgically after general anaesthesia using Xylazine Hydrochloride injection solution (Huamu Animal Health Products Co., Ltd. China) at corresponding lactation stage, including early, peak and late lactations.

Organism:

Capra hircus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL15473

3 Samples

Download data: TXT

(Submitter supplied) We report the application of Solexa high-throuthput sequencing technology for miRNA differential expression profiles. Using an optimized data analysis workflow, we mapped about 30 million sequence reads per sample to Ovis aries genome. The results were validated by qRT-PCR. Our study represents the first detailed analysis of miRNA expression profiles in goat mammary gland tissues, with biologic replicates generated by RNA-seq technology.

Organism:

Capra hircus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL15473

2 Samples

Download data: FA, TXT

(Submitter supplied) In this study, two small RNA libraries were constructed using dry period and peak lactation dairy goat mammary gland tissues and sequenced by the Illumina Solexa high-throughput sequencing system. A total of 346 conserved and 95 novel miRNAs were identified in the dairy goat. The expression of miRNAs was confirmed by qRT-PCR in nine tissues and the mammary gland during development cycles. In addition, several candidate miRNAs that may be involved in mammary gland development and lactation were found by the comparison of miRNA expression profiles among different tissue and developmental stages of the mammary gland. more...

Organism:

Capra hircus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL15473

2 Samples

Download data: TXT

(Submitter supplied) Nutrition affects milk composition influencing its nutritional properties. Nutrition also modifies the expression of mammary genes, whose regulation is not completely known. MicroRNAs (miRNA) are small non-coding RNA that work as important post-transcriptional gene expression regulators by targeting messenger RNAs. Our goal was to characterize miRNA whose expression is regulated by nutrition in the lactating goat mammary gland, and which may give clues to decipher the regulations of milk components biosynthesis and secretion. more...

Organism:

Capra hircus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL19149

10 Samples

Download data: TXT

(Submitter supplied) Animal nutrition considerably affects milk composition that influences its nutritional quality. Milk component synthesis and secretion by the mammary gland involve expression of a large number of genes whose nutritional regulation remains poorly defined. In this study, we examined the effect of food deprivation (FD) on the expression of 8379 genes in caprine mammary gland using a bovine oligonucleotide microarray. more...

Organism:

Bos taurus; Capra hircus

Type:

Expression profiling by array

Platform:

GPL4594

12 Samples

Download data: TXT

(Submitter supplied) Mycoplasma bovis (M. bovis) causes to the diseases such as arthritis, pneumonia, abortion and mastitis causing to great losses in dairy bovine industries. It undertakes significant functions in the regulation of the immune response formed by many RNA type bacteria such as Messenger RNA (mRNAs) and Long noncoding RNA (lncRNAs). mRNA and lncRNA expression profiles still cannot be majorly known in the bovine mammary gland tissues infected with M. more...

Organism:

Bos taurus

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL23295

5 Samples

Download data: GTF, XLSX

(Submitter supplied) Effect of breed in mid lactation Holstein (H) and Montbéliarde (M) cows on mammary glande miRNA profile. Genetic polymorphisms are known to influence milk production and composition. However, genomic mechanisms involved in the genetic regulation of milk component synthesis are not completely understood. MicroRNAs (miRNA) regulate gene expression. The objective of the present study was to compare mammary gland miRNomes of two dairy cow breeds, Holstein and Montbéliarde, with different dairy performances. more...

Organism:

Bos taurus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL23295

11 Samples

Download data: TXT

(Submitter supplied) We applied RNA sequencing analysis to 6 hypothalamuses from pubertal and prepubertal goats. The significant differential expression transcripts were screened out. In order to validate the RNA-seq data, the expression patterns in the samples of lncRNAs and mRNA genes were confirmed by qRT-PCR. This research provides an expression profile of lncRNAs to further research on puberty.

Organism:

Capra hircus

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL22146

6 Samples

Download data: TXT

(Submitter supplied) We applied RNA sequencing analysis to hypothalamuses from prepubertal and pubertal rats. The significant differential expression transcripts were screened out. In order to validate the RNA-seq data, the expression patterns in the samples of lncRNAs and mRNA genes were confirmed by qRT-PCR. This research provides an expression profile of lncRNAs to further research on puberty.

Organism:

Rattus norvegicus

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL22396

2 Samples

Download data: TXT

(Submitter supplied) The mammary gland redeveloped to the pre-pregnancy state during involution, which shows that the mammary cells have the characteristics of remodeling. The rapidity and degree of mammary gland involution are different between mice and dairy livestock (dairy cows and dairy goats). However, the molecular genetic mechanism of involution and remodeling of goat mammary gland has not yet been clarified. Therefore, this study carried out the RNA-sequencing of nonlactating mammary gland tissue of dairy goats in order to reveal the transcriptome characteristics of nonlactating mammary tissues and clarify the molecular genetic mechanism of mammary cell involution and remodeling.

Organism:

Capra hircus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19149

9 Samples

Download data: TXT

(Submitter supplied) Transcriptome of human retinal endothelial cells (hRECs) treated with low glucose (LG), high glucose (HG) or high glucose with 4 uM TTR (HG+TTR) were conducted. Differentially expressed lncRNAs, mRNAs and TTR related lncRNAs and mRNA were acquired for further analysis. Functional annotation and enrichment including KEGG pathway, GO and GSEA were applied to analyze TTR regulated pathway and process. WGCNA analysis was implemented to obtain hub modules and genes. LncRNA-mRNA regulatory network were constructed based on cis, trans and ceRNA acting mode.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21290

9 Samples

Download data: TXT

(Submitter supplied) RNA-seq was performed by infecting primary mammary epithelial cells (pMECs) with both gram negative (E.coli) and gram positive bacteria (S. aureus). Using stringent pipeline, a set of 1957 known and 1175 novel lncRNAs were identified, among which, 112 lncRNAs were found differentially expressed in bacteria challenged PMECs compared with the control.

Organism:

Capra hircus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19149

7 Samples

Download data: TXT

(Submitter supplied) Male and female germline stem cells are critical for passing genetic information from generation to generation. Accumulating evidences indicate that long noncoding RNAs (lncRNAs) and circular RNAs (circRNAs) play important roles in self-renewal and differentiation of germline stem cells. However, the mechanisms remain largely unknown. In this study, we explored the mRNAs, lncRNAs and circRNAs expression profiles of male and female germline stem cells through high-throughput sequencing.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL13112

6 Samples

Download data: XLSX

(Submitter supplied) In this study, m6A-modified Methylated RNA immunoprecipitation sequencing (MeRIP-seq) and transcriptome sequencing (RNA-seq) were used to identify the key genes with m6A modification during mammary gland development and lactation in dairy goats. The results showed that m6A methylation occurred at 3,927 loci, which were significantly enriched in the 3' untranslated coding region(3’UTR) and the termination codon region. more...

Organism:

Capra hircus

Type:

Expression profiling by high throughput sequencing; Methylation profiling by high throughput sequencing

Platform:

GPL27106

12 Samples

Download data: TXT

(Submitter supplied) Background: The goat is an important farm animal. Reproduction is an important process of goat farming. The ovary is the most important reproductive organ for goats. In recent years, an increasing number of long non-coding RNAs (lncRNAs) have been implicated in the regulation of mammal reproduction. However, there are few studies on the function of lncRNAs in reproduction, particularly lncRNAs in the ovary. more...

Organism:

Capra hircus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25639

10 Samples

Download data: TXT

(Submitter supplied) Total RNA was isolated from leiomyoma and paired myometrium (N=8) and samples from three pairs were subjected to RNA sequencing. After analysis, 5941 lncRNAs (2813 up- and 3128 down-regulated at ≥1.5 fold), 148 miRNAs (56 up- and 96 down-regulated at ≥1.5 fold) and 3855 mRNAs (2030 up- and 1855 down-regulated at ≥1.5 fold) were differentially expressed in leiomyomas. Using QRT-PCR we further confirmed the expression of HULC, lnc-MEG3, LINC00890, TSIX, LINC00473, lnc-KLF9-1 and lnc-POTEM-3 (lncRNA-ATB) in leiomyoma and matched myometrium (N=8). more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL21290

6 Samples

Download data: TXT

(Submitter supplied) Development of mammary secretory epithelium and its functional differentiation occur during pregnancy under combined actions of ovarian steroids, pituitary hormones and growth factors. If the effect of these molecules is relatively well known, effect of differentiation factors expressed locally is not enough characterized. To understand local regulation of mammary tissue development and differentiation we realized transcriptional analysis on 5 physiological stages (4 during pregnancy and 1 during lactation). more...

Organism:

Bos taurus; Capra hircus

Type:

Expression profiling by array

Platform:

GPL6694

18 Samples

Download data: TXT

(Submitter supplied) Developmental programming is the concept that environmental factors, particularly during foetal life, can alter development, metabolism and physiology of an organism and this can have consequences later in life. There is growing interest in developmental programming in livestock species, particularly effects of maternal pregnancy nutrition, which is easy to manipulate. Recent research, using a sheep model, has shown that milk production in ewe offspring may be susceptible to maternal nutritional programming, such that over nutrition (ad libitum) of the pregnant dam, compared with maintenance nutrition, may impair their first lactation performance and result in the weaning of lighter lambs. more...

Organism:

Ovis aries

Type:

Expression profiling by high throughput sequencing

Platform:

GPL15670

15 Samples

Download data: CSV

(Submitter supplied) Animal nutrition considerably affects milk composition that influences its nutritional quality. Milk component synthesis and secretion by the mammary gland involve the expression of a large number of genes whose nutritional regulation remains poorly defined. In this study, 16 lactating goats received 4 experimental diets differing in either forage to concentrate ratio (high forage, HF, or low forage, LF) supplemented, or not, with lipids (whole rapeseeds, RS, or sunflower oil, SO) in a 4 x 4 Latin Square design. more...

Organism:

Bos taurus; Capra hircus

Type:

Expression profiling by array

Platform:

GPL5451

32 Samples

Download data: TXT

(Submitter supplied) Although current studies have demonstrated that lncRNAs play an important part in the pathophysiological process of cardiac disease, whether lncRNAs are associated with the protective role of puerarin in myocardial hypertrophy remains unknown. In the present study, RNA sequencing (RNA-seq) was performed to systematically understand the function of lncRNAs in the pharmacological action of puerarin in myocardial hypertrophy.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL24247

9 Samples

Download data: XLSX