Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Amomum longiligulare polysaccharide 1 supplementation promotes the proliferation of jejunal epithelial cells in piglets by regulating the cell cycle and intestinal metabolites

ABSTRACT:

Although nonstarch polysaccharides often have growth-promoting effects in animals, little is known about how polysaccharides act when administered as feed additives. Here, we demonstrate that Amomum longiligulare polysaccharide 1 (ALP1) improves the growth performance of piglets by promoting the proliferation of jejunal epithelial cells. ALP1 can be absorbed by jejunal epithelial cells via endocytosis and increases the ratio of cells in the S and G2/M phases by increasing the expression of CDK4 and Cyclin E, which increases the number of proliferating cells. The gut microbiota is an important regulatory target of polysaccharides. ALP1 supplementation can increase the abundance of Lactobacillus in the jejuna of piglets, resulting in a high abundance of 11Z-eicosenoic acid (EA). In addition, EA increases the villus length in the jejunum by promoting cell proliferation. Our findings indicate that oral ALP1 supplementation promotes growth by direct (acting on jejunal epithelial cells) and indirect (acting on jejunal microbiota) mechanisms.

INSTRUMENT(S): Liquid Chromatography MS - negative - reverse phase, Liquid Chromatography MS - positive - reverse phase

SUBMITTER: yun cheng

PROVIDER: MTBLS9835 | MetaboLights | 2024-08-01

REPOSITORIES: MetaboLights

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	MTBLS9835	Other
	FILES	Other
	a_MTBLS9835_LC-MS_negative_reverse-phase_metabolite_profiling-1.txt	Txt
	a_MTBLS9835_LC-MS_positive_reverse-phase_metabolite_profiling-1.txt	Txt
	i_Investigation.txt	Txt

Items per page:

1 - 5 of 8

Similar Datasets

Integrated transcriptomics and proteomics analysis reveals muscle metabolism effects of dietary Ulva lactuca and ulvan lyase supplementation in weaned piglets

2024-04-03 | GSE252125 | GEO

Integrated transcriptomics and proteomics analysis reveals muscle metabolism effects of dietary Ulva lactuca and ulvan lyase supplementation in weaned piglets

Project description:Seaweeds, including the green Ulva lactuca, can potentially reduce competition between feed, food, and fuel. They can also contribute to the improved development of weaned piglets. However, their indigestible polysaccharides of the cell wall pose a challenge. This can be addressed through carbohydrase supplementation, such as the recombinant ulvan lyase. The objective of our study was to assess the muscle metabolism of weaned piglets fed with 7% U. lactuca and 0.01% ulvan lyase supplementation, using an integrated transcriptomics and proteomics approach. Feeding piglets with seaweed and enzyme supplementation resulted in reduced macronutrient availability, leading to protein degradation through the proteasome (PSMD2), with resulting amino acids being utilized as an energy source (GOT2, IDH3B). Moreover, mineral element accumulation (iodine and bromine) contributed to increased oxidative stress, evident from elevated levels of antioxidant proteins like catalase, as a response to maintain tissue homeostasis. The upregulation of the gene AQP7, associated with the osmotic stress response, further supports these findings. Consequently, an increase in chaperone activity, including HSP90, was required to repair damaged proteins. Our results suggest that enzymatic supplementation may exacerbate the effects observed from feeding U. lactuca alone, potentially due to side effects arising from cell wall degradation during digestion.

2024-02-27 | PXD043394 | Pride

Adrenal gland gene expression in male pigs from dams fed diets supplemented with algae or fish oil and challenged with LPS in late gestation

Project description:Maternal stress occuring during gestation can influence the functioning of the stress and immune responses in offspring. Maternal supplementation with immunomodulatory compounds such as omega-3 polyunsaturated fatty acids may reduce inflammation associated with maternal stress, promoting offspring health and growth Sows were fed diets supplemented with microalgae or fish oil from gestation day 75 and were challenged with LPS on gestation day 112. Previously, LPS challenge in the male piglets of these sows resulted in differences in fever and cortisol responses among piglets from different maternal treatments. Therefore, the adrenal gland was chosen for microarray analysis to assess the effects of the maternal treatment on the gene expression within the hypothalamic-pituitary-adrenal axis.

2019-08-14 | GSE135782 | GEO

Dietary Laminaria digitata and enzymatic supplementation on the ileum function on weaned piglets: a combined proteomics and metabolomics analysis

Project description:Laminaria digitata is a brown seaweed with prebiotic properties that has the potential to improve the response of weaned piglets to nutritional stress. However, its cell wall polysaccharides are not digested by the endogenous enzymes of monogastric animals. Alginate lyase has shown promise in degrading them under in vitro conditions. The objective of this study is to evaluate the effect of a 10% incorporation of L. digitata, and alginate lyase supplementation on the ileum proteome and metabolome, in a hypothesis generating approach. Control piglets increased the use of glucose as an enteric source of energy, demonstrated by the higher abundance of PKLR and PCK2 proteins and the lower concentration of glucose found in the tissue. Furthermore, seaweed inclusion promoted an increased abundance of proteins related with improved enterocyte structural integrity (ACTBL2, CRMP1, FLII, EML2 and MYLK), peptidase activity (NAALADL1, CAPNS1) and anti-inflammatory activity (C3), demonstrating improved intestinal function. Coherently, they lowered the abundance of apoptosis (ERN2) and proteolytic (DPP4) proteins. Alginate lyase supplementation seems to magnify the baseline effects of feeding the seaweed alone, by increasing the number of differential proteins in the same pathways, possibly as a consequence of increased intracellular nutrient release.

2023-09-29 | PXD043393 | Pride

Project description:Probiotic supplementation in piglets

| PRJNA823879 | ENA

Expression analysis with Phospholipase C over expression

2012-09-01 | GSE35745 | GEO

Expression analysis with Phospholipase C over expression

2012-04-24 | GSE35677 | GEO

Physiological implications of dietary inclusion of the algae Laminaria digitata on the weaned piglet: a combined proteomics and metabolomics approach

Project description:The brown seaweed Laminaria digitata is a novel feedstuff for weaned piglets. It can help prevent dysbiosis in addition to improve overall health and performance. However, it has a recalcitrant cell wall that is not easily digested by the piglet digestive system. Alginate lyase has promising effects for the supplementation of in vivo diets in order to address this issue. The objective of this study is to evaluate the effect of 10% dietary Laminaria digitata inclusion and alginate lyase supplementation on the hepatic proteome and metabolome of weaned piglets in a physiological study. The diets caused incipient differences on the metabolome of piglets, with the proteome having the most significant changes. Feeding seaweed provided a source of n-3 PUFA that accumulated in the liver, signalling for increased fatty acid oxidation (FABP, ACADSB, ALDH1B1). This contributed at least in part to reduce oxidative stability of the tissue, demanding the higher abundance of GST to maintain it. Reactive oxygen species possibly damaged proteins, which caused hepatocytes to increase proteasome activity (LAPTM4B, PSMD4), recycling their amino acids. Providing alginate lyase to the diet increased the number of differentially abundant proteins, including GBE1 and LDHC that contributed to the maintenance of circulating glucose through mobilization of glycogen stores and branched chain amino acids. Enzymatic supplementation enhanced the baseline effects of feeding seaweed alone.

2024-01-05 | PXD043520 | Pride

TMT-based proteomics of longissimus lumborum muscle in newly weaned piglets after dietary Spirulina inclusion and enzyme supplementation

Project description:The objective of this study was to evaluate the impact of dietary Spirulina and lysozyme supplementation over the muscle proteome of piglets during the post-weaning stage. Thirty piglets were randomly distributed among three diets: control (no microalga), SP (10% Spirulina) and SP+L (10% Spirulina + 0.01% lysozyme). They were fed ad libitum for 4 weeks, after which they were sacrificed and samples of the longissimus lumborum muscle were taken. The muscle proteome was analysed using a Tandem Mass Tag (TMT)-based quantitative approach.

2021-05-24 | PXD024083 | Pride

Expression analysis with Phospholipase C over expression

Project description:The regulation of phospholipid biosynthesis in Saccharomyces cerevisiae through cis-acting upstream activating sequence inositol (UASino) and trans-acting elements, such as the INO2-INO4 complex and OPI1 by inositol supplementation in growth is thoroughly studied. In this study, we provide evidence for the regulation of lipid biosynthesis by phosphatidylinositol-specific phospholipase C (PLC) through UASino and two trans-acting elements. Gene expression analysis and radiolabelling experiments demonstrated that the overexpression of rice PLC in yeast cells altered phospholipid biosynthesis at the levels of transcriptional and enzyme activity. There are two biological replicates two hour and five hour induction with galactose. The genome wide expression of Saccharomyces cerevisiae strain BY4741 harbouring rPLC-pYES2 and a vectro control (pYES2) were compare with each other. (Agilent Gene Expression Saccharomyces cerevisiae 8x15k array AMADID: 016333)

2012-04-23 | E-GEOD-35677 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data