Establishment of SLC15A1/PEPT1-Knockout Human-Induced Pluripotent Stem Cell Line for Intestinal Drug Absorption Studies.

Establishment of SLC15A1/PEPT1-Knockout Human-Induced Pluripotent Stem Cell Line for Intestinal Drug Absorption Studies.

As a result of many peptide and peptide-mimetic medication are substrates of peptide transporter 1, you will need to consider the peptide transporter 1-mediated intestinal absorption of drug candidates within the early section of drug improvement.
Though intestinal cell strains handled with inhibitors of peptide transporter 1 are extensively used to look at whether or not drug candidates are substrates for peptide transporter 1, these inhibitors aren’t sufficiently particular for peptide transporter 1. On this research, to generate a extra exact analysis mannequin, we established peptide transporter 1-knockout induced pluripotent stem cells (iPSCs) through the use of a CRISPR-Cas9 system and differentiated the cells into intestinal epithelial-like cells.
The permeability worth and uptake capability of glycylsarcosine (substrate of peptide transporter 1) in peptide transporter 1-knockout intestinal epithelial-like cells had been considerably decrease than these in wild-type intestinal epithelial-like suggesting that peptide transporter 1 was efficiently depleted within the epithelial cells. Taken collectively, our mannequin will be helpful within the improvement of peptide and peptide-mimetic medication.
Establishment of SLC15A1/PEPT1-Knockout Human-Induced Pluripotent Stem Cell Line for Intestinal Drug Absorption Studies.

Affiliation of SLC15A1 polymorphisms with susceptibility to dyslipidaemia in a Chinese language Han inhabitants.

Dyslipidaemia is an more and more critical medical and public well being subject. On this research, we goal to discover the affiliation of genetic polymorphisms in solute provider transporter (SLC) 15A1 with the danger of dyslipidaemia in a Chinese language Han inhabitants.
Three single nucleotide polymorphisms (SNPs) in SLC15A1 (rs2297322, rs4646234 and rs1289389) had been chosen utilizing bioinformatics in a Chinese language Han inhabitants with 530 individuals. Genotyping was carried out with Sequenom MassARRAY. A logistic regression mannequin was used for the evaluation of the affiliation between genotypes and dyslipidaemia. SHEsis software program was utilized to the haplotype evaluation.
The SLC15A1 rs2297322 TT genotype was related to a decrease danger of hypertriglyceridaemia in contrast with the CC genotype (OR = 0.44, 95% CI = 0.21-0.93, P = .032). The carriers of the SLC15A1 rs1289389 T allele had been discovered to be considerably related to a decrease danger of hypertriglyceridaemia in contrast with the C allele (OR = 0.54, 95% CI = 0.33-0.88, P = .013). Within the recessive mannequin, the carriers of the SLC15A1 rs4646234 CC genotype confirmed a considerably decreased danger of hypercholesterolaemia (OR = 2.29, 95% CI = 1.23-4.28, P = .009).
Haplotype evaluation confirmed that the CTC haplotype composed of SLC15A1 rs2297322, rs4646234 and rs1289389 was related to a decrease danger of hypertriglyceridaemia (OR = 1.58, 95% CI = 1.12-2.24, P = .009), whereas the TTC haplotype was related to a considerably decreased danger of hypertriglyceridaemia (OR = 0.63, 95% CI = 0.40-0.99, P = .045).SLC15A1 rs2297322 and rs1289389 polymorphisms had been related to alterations within the danger of dyslipidaemia in a Chinese language Han inhabitants.

Rabbit SLC15A1, SLC7A1 and SLC1A1 genes are affected by web site of digestion, stage of improvement and dietary protein content material.

Peptide transporter 1 (SLC15A1, PepT1), excitatory amino acid transporter 3 (SLC1A1, EAAT3) and cationic amino acid transporter 1 (SLC7A1, CAT1) had been recognized as genes answerable for the transport of small peptides and amino acids. The tissue expression sample of rabbit (SLC15A1, SLC7A1 and SLC1A1) throughout the digestive tract stays unclear.
The current research investigated SLC15A1, SLC7A1 and SLC1A1 gene expression patterns throughout the digestive tract at totally different phases of improvement and in response to dietary protein ranges. Actual time-PCR outcomes indicated that SLC15A1, SLC7A1 and SLC1A1 genes all through the rabbits’ whole improvement and had been expressed in all examined rabbit digestive websites, together with the abdomen, duodenum, jejunum, ileum, colon and cecum.
Moreover, SLC7A1 and SLC1A1 mRNA expression occurred in a tissue-specific and time-associated method, suggesting the distinct transport skill of amino acids in several tissues and at totally different developmental phases.
Essentially the most extremely expressed ranges of all three genes had been within the duodenum, ileum and jejunum in all developmental phases. All elevated after lactation. With elevated dietary protein ranges, SLC7A1 mRNA ranges in small gut and SLC1A1 mRNA ranges in duodenum and ileum exhibited a big reducing pattern.
Furthermore, rabbits fed a traditional stage of protein had the very best ranges of SLC15A1 mRNA within the duodenum and jejunum (P<0.05). In conclusion, gene mRNA differed throughout websites and with improvement suggesting time and websites associated variations in peptide and amino acid absorption in rabbits. The consequences of dietary protein on expression of the three genes had been additionally web site particular.

Slc15a1 is concerned within the transport of artificial F5-peptide into the seminiferous epithelium in grownup rat testes.

Spermiation and BTB restructuring, two crucial mobile occasions that happen throughout seminiferous epithelium in mammalian testis throughout spermatogenesis, are tightly coordinated by biologically lively peptides launched from laminin chains.
Our earlier research reported that F5-peptide, synthesized primarily based on a stretch of 50 amino acids inside laminin-γ3 area IV, may reversibly induce the impairment of spermatogenesis, disruption of BTB integrity, and germ cell loss, and thus is a promising male contraceptive. Nevertheless, how F5-peptide when administered intratesticularly enters seminiferous tubules and exerts results past BTB is presently unknown.
Right here we demonstrated that Slc15a1, a peptide transporter often known as Pept1, was predominantly current in peritubular myoid cells, interstitial Leydig cells, vascular endothelial cells and germ cells, whereas absent in Sertoli cells or BTB web site. The steady-state protein stage of Slc15a1 in grownup rat testis was not affected by F5-peptide therapy. Knockdown of Slc15a1 by in vivo RNAi in rat testis was proven to stop F5-peptide induced disruptive results on spermatogenesis.
This research means that Slc15a1 is concerned within the transport of artificial F5-peptide into seminiferous epithelium, and thus Slc15a1 is a novel goal in testis that might be genetically modified to enhance the bioavailability of F5-peptide as a potential male contraceptive.

Intestinal B(0)AT1 (SLC6A19) and PEPT1 (SLC15A1) mRNA ranges in European sea bass (Dicentrarchus labrax) reared in contemporary water and fed fish and plant protein sources.

The target of the current research was to look at the impact of diets with descending fish meal (FM) inclusion ranges and the addition of salt to the eating regimen containing the bottom FM stage on development performances, feed conversion ratio, and intestinal solute provider household 6 member 19 (SLC6A19) and oligopeptide transporter 1 (PEPT1) transcript ranges, in freshwater-adapted European sea bass (Dicentrarchus labrax).
We first remoted by molecular cloning and sequenced a full-length cDNA representing the impartial amino acid transporter SLC6A19 in sea bass. The cDNA sequence was deposited in GenBank database (accession no. KC812315). The twelve transmembrane domains and the ‘de novo’ prediction of the three-dimensional construction of SLC6A19 protein (634 amino acids) are offered.
We then analysed diet-induced modifications within the mRNA copies of SLC6A19 and PEPT1 genes in several parts of sea bass gut utilizing real-time RT-PCR. Sea bass had been fed for six weeks on totally different diets, with ascending ranges of fats or descending ranges of FM, which was changed with vegetable meal. The salt-enriched eating regimen was ready by including 3 % NaCl to the eating regimen containing 10 % FM.

SLC15A1 Antibody

34879-50ul 50ul
EUR 224.4

SLC15A1 Antibody

ABD4266 100 ug
EUR 525.6


  • EUR 661.20
  • EUR 878.40
  • 15 nmol
  • 30 nmol


YF-PA24716 50 ul
EUR 400.8
Description: Mouse polyclonal to SLC15A1

SLC15A1 Antibody

CSB-PA781388- each
EUR 402
Description: A polyclonal antibody against SLC15A1. Recognizes SLC15A1 from Human. This antibody is Unconjugated. Tested in the following application: ELISA, WB;WB:1:500-1:3000

SLC15A1 Blocking Peptide

DF4266-BP 1mg
EUR 234

SLC15A1 Conjugated Antibody

C34879 100ul
EUR 476.4

SLC15A1 cloning plasmid

CSB-CL021398HU-10ug 10ug
EUR 846
Description: A cloning plasmid for the SLC15A1 gene.

SLC15A1 Rabbit pAb

A10246-100ul 100 ul
EUR 369.6

SLC15A1 Rabbit pAb

A10246-200ul 200 ul
EUR 550.8

SLC15A1 Rabbit pAb

A10246-20ul 20 ul
EUR 219.6

SLC15A1 Rabbit pAb

A10246-50ul 50 ul
EUR 267.6

Polyclonal SLC15A1 Antibody

APR09980G 0.1ml
EUR 580.8
Description: A polyclonal antibody raised in Rabbit that recognizes and binds to Human SLC15A1 . This antibody is tested and proven to work in the following applications:

Anti-SLC15A1 antibody

STJ112284 100 µl
EUR 332.4
Description: This gene encodes an intestinal hydrogen peptide cotransporter that is a member of the solute carrier family 15. The encoded protein is localized to the brush border membrane of the intestinal epithelium and mediates the uptake of di- and tripeptides from the lumen into the enterocytes. This protein plays an important role in the uptake and digestion of dietary proteins. This protein also facilitates the absorption of numerous peptidomimetic drugs.

Anti-SLC15A1 (1F8)

YF-MA15450 100 ug
EUR 435.6
Description: Mouse monoclonal to SLC15A1

Human SLC15A1 shRNA Plasmid

  • EUR 961.20
  • EUR 1345.20
  • 150 µg
  • 300 µg

Mouse SLC15A1 shRNA Plasmid

  • EUR 961.20
  • EUR 1345.20
  • 150 µg
  • 300 µg

Rat SLC15A1 shRNA Plasmid

  • EUR 961.20
  • EUR 1345.20
  • 150 µg
  • 300 µg

Anti-SLC15A1/Pept1 Antibody

A03672 100ul
EUR 476.4
Description: Rabbit Polyclonal SLC15A1/Pept1 Antibody. Validated in WB and tested in Human.


ELI-41277d 96 Tests
EUR 1113.6

SLC15A1 Recombinant Protein (Rat)

RP228947 100 ug Ask for price

SLC15A1 Recombinant Protein (Rat)

RP228950 100 ug Ask for price

SLC15A1 Recombinant Protein (Mouse)

RP172286 100 ug Ask for price

SLC15A1 Recombinant Protein (Human)

RP043357 100 ug Ask for price

SLC15A1 ELISA Kit (Rat) (OKCA01003)

OKCA01003 96 Wells
EUR 999.6
Description: Description of target: Proton-coupled intake of oligopeptides of 2 to 4 amino acids with a preference for dipeptides. May constitute a major route for the absorption of protein digestion end-products. ;Species reactivity: Rat;Application: ;Assay info: Assay Methodology: Quantitative Sandwich ELISA;Sensitivity: 9.4 pg/mL
SLC6A19 mRNA within the anterior and posterior gut of sea bass weren’t modulated by dietary protein sources and salt supplementation. Conversely, together with salt in a eating regimen containing a low FM share up-regulated the mRNA copies of PEPT1 within the hindgut. Fish development correlated positively with the content material of FM within the diets. Apparently, the addition of salt to the eating regimen containing 10 % FM improved feed consumption, in addition to particular development fee and feed conversion ratio.

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