Ask about this productRelated genes to: LIN9 antibody
- Gene:
- LIN9 NIH gene
- Name:
- lin-9 DREAM MuvB core complex component
- Previous symbol:
- -
- Synonyms:
- TGS
- Chromosome:
- 1q42.12
- Locus Type:
- gene with protein product
- Date approved:
- 2004-11-16
- Date modifiied:
- 2016-10-05
Related products to: LIN9 antibody
Related articles to: LIN9 antibody
- The nuclear factor of activated T cells (NFAT) transcription factors, activated by calcium-calcineurin signaling, regulate various cellular processes, including cell differentiation, angiogenesis, and immune cell activation. Nonetheless, their roles in tumor cells remain largely undefined. The dimerization partner, RB-like, E2F, and multi-vulval class B (DREAM) complex orchestrates cell quiescence and proliferation. Pharmacological mimicry of DREAM-activated transcriptional signatures identified two calcium signaling inhibitors that suppressed lung adenocarcinoma (LUAD) cell proliferation. Among the five NFAT members, NFATc3/NFAT4 was predominantly expressed in LUAD cells and required for both LUAD cell proliferation and DREAM target gene transactivation. NFATc3 was enriched at DREAM target promoters and associated with the DREAM complex, possibly via LIN9, a scaffolding protein of the Multi-Vulva class B (MuvB) core proteins. These findings reveal an unexpected role for NFATc3 in promoting DREAM target gene transactivation and suggest the calcium-NFATc3 axis as a molecular target in LUAD, enriched by DREAM complex activation. - Source: PubMed
Publication date: 2026/01/12
Ahn JieunSeo YoojeongJang JinhoKim BongjunKim MoonjongZhang JieJun SoheePark Jae-Il - Cefotaxime-resistant (CRHI) are a global concern, but little is known about their molecular epidemiology. The goal of this study was to perform genomic profiling of 191 CRHI from Norway ( = 183) or Sweden ( = 8) (2006-2018) and assess clonal spread using core genome multilocus sequence typing (cgMLST)-based Life Identification Number (LIN) codes based on whole genome sequencing (Ion Torrent). Cefotaxime resistance was confirmed with broth microdilution minimal inhibitory concentration (MIC), interpreted with the European Committee on Antimicrobial Susceptibility Testing (EUCAST) breakpoints. 35.7% of isolates with cefotaxime gradient MIC of 0.25 mg/L were falsely resistant. All but two isolates (blood) were non-invasive, and all but two (serotype f) were non-typeable. Characterization included calling of resistance determinants, typing (penicillin-binding protein 3, PBP3), and classification of PBP3-mediated beta-lactam resistance (rPBP3), with assignment to rPBP3 stage and group. All isolates had rPBP3-defining substitutions, and 78.5% were stage 3 (L389F positive). Beta-lactam MICs correlated well with rPBP3 genotypes. Significant proportions of stage 3 isolates were cross-resistant to ceftriaxone (86.0%) and meropenem (meningitis breakpoints, 26.0%). The CRHI prevalence in Norway doubled during the study period and approached 1%. A shift from stage 2 to stage 3 rPBP3 in 2011-2012 led to emergence of CRHI with higher beta-lactam MICs and co-resistance to multiple non-beta-lactams, including extensively drug-resistant (XDR) strains. The shift was driven by transformation with two distinct variants of the transpeptidase region and multiclonal expansion. 66.0% of the isolates belonged to 27 clusters. Ten clusters or singletons belonged to international CRHI clones represented in the PubMLST database. The study provides new insight into CRHI evolution, resistance profiles, and clonal dynamics in a period when this phenotype went from exceptional to unusual in Europe. International CRHI clones are described for the first time, including eight high-risk clones associated with invasive disease, calling for enhanced genomic surveillance. LIN coding, supplemented with typing and rPBP3 staging, is well-suited for definition of CRHI clones. LIN9, defined by ≤ 10 allelic differences, offered the highest resolution level fully supported by maximum likelihood core genome phylogeny and is proposed as a global standard for genomic surveillance of . - Source: PubMed
Publication date: 2025/07/29
Skaare DagfinnAnthonisen Inger LillZecic NerminJenkins AndrewCaugant Dominique ARanheim Trond EgilSundsfjord ArnfinnHegstad Kristin - Egg quality directly determines embryo development in meat-type poultry. However, it is difficult to directly select the egg quality of Muscovy duck. The genes and SNPs associated with egg quality screened by GWAS can be used for molecular breeding and accelerate the progress of selection in Muscovy duck. - Source: PubMed
Publication date: 2025/04/29
Yang WanliYu ShiqiSong DanyuLin WeihuangXu HanqiLang XuqiaoZhang ChengGuo LipingChen Xingyong - A previous study has demonstrated the benefit of modification of polyethylenimine (PEI1.2k) by lipids through a p-hydroxyphenylacetic acid (PHPA) linker and polyanion (PA), which is now extended in this report to several primary cells. The formulated binary (lipopolymer/NAs) and ternary (lipopolymer/NAs/PA) complexes displayed no significant toxicity (MTT/hemolysis assay). The pDNA/mRNA complexes with PEI1.2k-PHPA-Lin9 and PEI1.2k-PHPA-Lau5-Ole5 lipopolymers showed gene expression levels higher than those of other lipopolymers. The transfection efficiencies of the ternary polyplexes of these lipopolymers possessed higher gene expression than those of the binary polyplexes. The serum-stable ternary polyplexes of PEI1.2k-PHPA-Lau5-Ole5 maintained high levels of mRNA expression in the lungs along with the spleen after intravenous injection. As in in vitro studies, transgene expression was relatively weak with binary complexes in muscle; however, a 10-fold higher efficiency was obtained with ternary complexes. Overall, our results provide improved gene formulations for the transfections of primary cells in vitro, as well as in in vivo animal models. - Source: PubMed
Publication date: 2025/03/27
Rajendran Amarnath PraphakarMeenakshi Sundaram Daniel NisakarMorales Luis CarlosKucharski CezaryNasrullah MohammadBulut BurcakTsisar Pavlo MichailoMaguire Aislinn DKerr Bradley JUludağ Hasan - Small interfering RNA (siRNA) therapy in acute myeloid leukemia (AML) is a promising strategy as the siRNA molecule can specifically target proteins involved in abnormal cell proliferation. The development of a clinically applicable method for delivering siRNA molecules is imperative due to the challenges involved in effectively delivering the siRNA into cells. We investigated the delivery of siRNA to AML MOLM-13 cells with the use of two lipid-substituted polyethyleneimines (PEIs), a commercially available reagent (Prime-Fect) and a recently reported reagent with improved lipid substitution (PEI1.2k-PHPA-Lin9). The siRNAs utilized in this study were targeting the oncogenes FLT3 and KMT2A::MLLT3. Both lipopolymers gave similar-size siRNA complexes (210-220 nm) with positive -potentials (+17 to +25 mV). While the binding efficiency of both lipopolymers to siRNA were similar, PEI1.2k-PHPA-Lin9 complexes were more resistant to heparin-induced dissociation. The quantitative analysis of gene silencing performed by qPCR as well as immunostaining/flow cytometry indicated significant reduction in both FLT3 expression and FLT3 protein after specific siRNA delivery. The desired inhibition of cell growth was attained with both FLT3 and KMT2A::MLLT3 siRNAs, and the combination provided more potent effects in both cell growth and colony formation assays. Induction of apoptosis was confirmed after specific siRNA treatments using the Annexin V assay. Using Luc(+) MOLM-13 cells, the growth of the xenografted cells was shown to be retarded with Prime-Fect-delivered FLT3 siRNA, unlike the siRNA delivered with PEI1.2k-PHPA-Lin9. These results demonstrate the potential of designed lipopolymers in implementing RNAi (via delivery of siRNA) for inhibition of leukemia growth and provide evidence for the feasibility of targeting different oncogenes using siRNA-mediated therapy. - Source: PubMed
Publication date: 2025/01/13
Yotsomnuk PanaddaRajendran Amarnath PraphakarSundaram Daniel Nisakar MeenakshiMorales Luis CarlosKucharski CezaryNasrullah MohammadSkolpap WanwisaJiang XiaoyanGibson Spencer BBrandwein JosephUludağ Hasan