Occipital Lobe Lysate
- Known as:
- Occipital Lobe Lysate
- Catalog number:
- 1370
- Product Quantity:
- 0.1 mg
- Category:
- -
- Supplier:
- Prosci
- Gene target:
- Occipital Lobe Lysate
Related genes to: Occipital Lobe Lysate
- Gene:
- AKT1S1 NIH gene
- Name:
- AKT1 substrate 1
- Previous symbol:
- -
- Synonyms:
- PRAS40, MGC2865, Lobe
- Chromosome:
- 19q13.33
- Locus Type:
- gene with protein product
- Date approved:
- 2004-03-04
- Date modifiied:
- 2016-04-26
Related products to: Occipital Lobe Lysate
Related articles to: Occipital Lobe Lysate
- Bronchial asthma is a chronic condition characterized by airway inflammation and remodeling, which pose complex pathophysiological challenges. Autophagy has been identified as a practical strategy to regulate inflammation and remodeling processes in chronic inflammatory diseases with pathological characteristics, such as asthma. PF (Paeoniflorin) is a potential new autophagy regulatory compound. Previous studies have reported that PF can inhibit airway inflammation to alleviate allergic asthma, but whether this is mediated through the regulation of autophagy and the molecular mechanism of action remains unclear. - Source: PubMed
Publication date: 2024/09/03
Cheng LinhuiXiang ShuangdiYu QiangqiangYu TaoSun PengYe ChaoXue Hanrong - Atherosclerosis (AS) is the most prevalent cardiovascular disease and remains the major contributor to death and mortality globally. Leonurine (LEO) is a unique alkaloid compound with protective effects on the cardiovascular system. However, the exact mechanisms underlying its cardiovascular-protecting action are still not fully elucidated. The methyltransferase 3 (METTL3), the catalytic core of the N6-methyladenosine modification (mA) methyltransferase complex, has been shown to inhibit autophagy and exacerbate the process of AS via regulation of mA modification of mRNA. - Source: PubMed
Publication date: 2024/08/11
Yu XinyuanZhang YaoyuanWang JuanWang XiaodanChen XuYin KaiZhu Xiao - 'Modern' oral tobacco-free nicotine pouches (NPs) are a nicotine containing product similar in appearance and concept to Swedish snus. A three-step approach was taken to analyse the biological effects of NPs and snus extracts in vitro. ToxTracker was used to screen for biomarkers for oxidative stress, cell stress, protein damage and DNA damage. Cytotoxicity, mutagenicity, and genotoxicity were assessed in the following respective assays: Neutral Red Uptake (NRU), Ames and Mouse Lymphoma Assay (MLA). Targeted analysis of phosphorylation signalling and inflammatory markers under non-toxic conditions was used to investigate any potential signalling pathways or inflammatory response. A reference snus (CRP1.1) and four NPs with various flavours and nicotine strengths were assessed. Test article extracts was generated by incubating one pouch in 20 mL of media (specific to each assay) with the inclusion of the pouch material. NP extracts did not induce any cytotoxicity or mutagenic response, genotoxic response was minimal and limited signalling or inflammatory markers were induced. In contrast, CRP1.1 induced a positive response in four toxicological endpoints in the absence of S9: Srxn1 (oxidative stress), Btg2 (cell stress), Ddit3 (protein damage) and Rtkn (DNA damage), and three endpoints in presence of S9: Srxn1, Ddit3 and Rtkn. CRP1.1 was genotoxic when assessed in MLA and activated signalling pathways involved in proliferation and cellular stress and specifically induced phosphorylation of c-JUN, CREB1, p53, p38 MAPK and to a lesser extent AKT1S1, GSK3α/β, ERK1/2 and RSK1 in a dose-dependent manner. CRP 1.1 extracts resulted in the release of several inflammatory mediators including cytokines IL-1α, IL5, IL6, IL8, IL-1RA, MIF and TNF-β, receptor IL-2RA, and growth factors FGF-basic, VEGF and M-CSF. In conclusion these assays contribute to the weight of evidence assessment of the potential comparative health risks of NPs and snus. - Source: PubMed
Publication date: 2024/02/20
Yu FanBishop EmmaMiazzi FabioEvans RhianSmart DavidBreheny DamienThorne David - Undifferentiated spermatogonia are composed of a heterogeneous cell population including spermatogonial stem cells (SSCs). Molecular mechanisms underlying the regulation of various spermatogonial cohorts during their self-renewal and differentiation are largely unclear. Here we show that AKT1S1, an AKT substrate and inhibitor of mTORC1, regulates the homeostasis of undifferentiated spermatogonia. Although deletion of Akt1s1 in mouse appears not grossly affecting steady-state spermatogenesis and male mice are fertile, the subset of differentiation-primed OCT4 spermatogonia decreased significantly, whereas self-renewing GFRα1 and proliferating PLZF spermatogonia were sustained. Both neonatal prospermatogonia and the first wave spermatogenesis were greatly reduced in Akt1s1 mice. Further analyses suggest that OCT4 spermatogonia in Akt1s1 mice possess altered PI3K/AKT-mTORC1 signaling, gene expression and carbohydrate metabolism, leading to their functionally compromised developmental potential. Collectively, these results revealed an important role of AKT1S1 in mediating the stage-specific signals that regulate the self-renewal and differentiation of spermatogonia during mouse spermatogenesis. - Source: PubMed
Publication date: 2024/02/02
Yang LeleLiao JinyueHuang HongyingLee Tin LapQi Huayu - The emergence of the monkeypox virus (MPXV) outbreak presents a formidable challenge to human health. Emerging evidence suggests that individuals with HIV have been disproportionately affected by MPXV, with adverse clinical outcomes and higher mortality rates. However, the shared molecular mechanisms underlying MPXV and HIV remain elusive. We identified differentially expressed genes (DEGs) from two public data sets, GSE219036 and GSE184320, and extracted common DEGs between MPXV and HIV. We further performed gene ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), protein-protein interactions (PPI), candidate drug assessment, and immune correlation of hub genes analysis. We validated the key biomarkers using multiple machine learning (ML) methods including random forest (RF), t-distributed stochastic neighbor embedding (tSNE), and uniform manifold approximation and projection (UMAP). A total of 59 common DEGs were identified between MPXV and HIV. Our functional analysis highlighted multiple pathways, including the ERK cascade, NF-κB signaling, and various immune responses, playing a collaborative role in the progression of both diseases. The PPI and gene co-expression networks were constructed, and five key genes with significant immune correlations were identified and validated by multiple ML models, including SPRED1, SPHK1, ATF3, AKT3, and AKT1S1. Our study emphasizes the common pathogenesis of HIV and MPXV and highlights the pivotal genes and shared pathways, providing new opportunities for evidence-based management strategies in HIV patients co-infected with MPXV. - Source: PubMed
Publication date: 2023/11/29
Cai XueyaoZhou TianyiShi WenjunCai YuchenZhou Jianda