Ask about this productRelated genes to: SHPK antibody
- Gene:
- SHPK NIH gene
- Name:
- sedoheptulokinase
- Previous symbol:
- CARKL
- Synonyms:
- SHK
- Chromosome:
- 17p13.2
- Locus Type:
- gene with protein product
- Date approved:
- 1999-06-22
- Date modifiied:
- 2016-10-05
Related products to: SHPK antibody
Related articles to: SHPK antibody
- Enteric methane emissions from ruminants represent a significant contributor to agricultural greenhouse gases, necessitating precise genetic tools to guide mitigation strategies. This study aimed to identify genomic regions and estimate heritability parameters associated with methane-related traits in cattle through an integrated meta-analytical framework. The meta-analysis of the genome-wide association studies (meta-GWAS) was carried out with the METAL software, combining SNP level data extracted from published studies. Simultaneously, a distinct random effects meta-analysis of genomic and pedigree-based heritability estimates was performed using Comprehensive Meta-Analysis software. Functional analysis of the post-GWAS, including: Gene Ontology, KEGG, and network-based enrichment analysis, was also performed to describe the biological context of significant genes. The meta-GWAS identified 74 significant SNPs that were significant for the traits of methane, which are related to 113 candidate genes. Functional enrichment analyses revealed pathways related to metabolism, immune response, ion transport, and host-microbiome interactions. The KEGG metabolic pathway emerged as a highly enriched term, encompassing key genes such as: ALDH7A1, CYP51A1, P4HA2, and SHPK, which are involved in amino acid catabolism, lipid processing, and redox regulation functions critical to energy balance and digestive efficiency. Network analysis with Cytoscape has revealed TRPV3, TRPV1, ANK3, PKD2 and SHPK as network hub genes. Heritability meta-analysis indicated that methane production exhibited the moderate genomic (h2 = 0.296) and pedigree-based (h2 = 0.299) heritability estimations, and methane yield was also found to have moderate and high heritability. The findings highlight the potential for methane-related traits as viable targets for genetic selection. This research demonstrates the value of integrating functional genomics and quantitative genetic approaches to enhance understanding of the biological and heritable components of methane emissions, providing a robust foundation for an environmentally sustainable livestock breeding program. - Source: PubMed
Publication date: 2026/04/10
Golpasand SareGhavi Hossein-Zadeh NavidGhovvati Shahrokh - The COVID-19 pandemic led to significant disruptions in healthcare services worldwide, including dental care, resulting in increased reliance on antibiotics as a substitute for in-person dental interventions. This study aimed to examine the prescription of different classes of antibiotics at the University Dental Clinical Center of Kosovo during the COVID-19 pandemic and compare it with prescription trends from the pre-pandemic period. This study analyzed antibiotic prescription patterns at the University Dental Clinical Center of Kosovo (UCDCK) from 2019 to 2022, focusing on dental patients. Data were collected using a standardized form and a review of electronic health records. Descriptive statistics were used to examine trends, which were compared to data from other countries facing similar healthcare disruptions. The data is organized into quartiles, allowing for a comprehensive understanding of the distribution and trends in antibiotic usage over the four-year period. The study revealed a significant increase in the prescription of broad-spectrum antibiotics, including amoxicillin, clavulanic acid, clindamycin, and metronidazole, during the pandemic period. Data collected from the university dentistry center showed that the highest frequency of antibiotic prescriptions occurred in 2021 (27.6%), while the lowest was in 2022 (22.8%). Metronidazole (39.4%) and amoxicillin with clavulanic acid (38.5%) were the most frequently prescribed antibiotics, together accounting for the majority of prescriptions. Amoxicillin alone represented 18.2%, with other antibiotics prescribed at significantly lower rates. These findings highlight the reliance on these antibiotics for dental treatments and underscore the importance of monitoring prescription trends to optimize usage and minimize resistance risks. The study highlights the impact of the COVID-19 pandemic on dental antibiotic prescription practices in Kosovo, revealing a concerning increase in broad-spectrum antibiotic use. This underscores the need for improved antibiotic stewardship in dental settings, particularly during public health crises, to prevent the exacerbation of antimicrobial resistance. Ensuring continued access to routine dental care and developing robust protocols for antibiotic prescription during emergencies are essential to mitigate the long-term public health impacts of increased antibiotic use. - Source: PubMed
Publication date: 2025/04/15
Hoti AgonSutej IvanaJakupi Arianit - In the original publication [...]. - Source: PubMed
Publication date: 2025/01/26
Franceschi SaraLessi FrancescaMorelli MariangelaMenicagli MichelePasqualetti FrancescoAretini PaoloMazzanti Chiara Maria - Glioblastoma (GBM) is the most common form of malignant brain cancer and is considered the deadliest human cancer. Because of poor outcomes in this disease, there is an urgent need for progress in understanding the molecular mechanisms of GBM therapeutic resistance, as well as novel and innovative therapies for cancer prevention and treatment. The pentose phosphate pathway (PPP) is a metabolic pathway complementary to glycolysis, and several PPP enzymes have already been demonstrated as potential targets in cancer therapy. In this work, we aimed to evaluate the role of sedoheptulose kinase (SHPK), a key regulator of carbon flux that catalyzes the phosphorylation of sedoheptulose in the nonoxidative arm of the PPP. SHPK expression was investigated in patients with GBM using microarray data. SHPK was also overexpressed in GBM cells, and functional studies were conducted. SHPK expression in GBM shows a significant correlation with histology, prognosis, and survival. In particular, its increased expression is associated with a worse prognosis. Furthermore, its overexpression in GBM cells confirms an increase in cell proliferation. This work highlights for the first time the importance of SHPK in GBM for tumor progression and proposes this enzyme and the nonoxidative PPP as possible therapeutic targets. - Source: PubMed
Publication date: 2022/05/26
Franceschi SaraLessi FrancescaMorelli MariangelaMenicagli MichelePasqualetti FrancescoAretini PaoloMazzanti Chiara Maria - Cystinosis is an autosomal recessive lysosomal storage disorder caused by mutations in the CTNS gene encoding the lysosomal cystine transporter, cystinosin, and leading to multi-organ degeneration including kidney failure. A clinical trial for cystinosis is ongoing to test the safety and efficacy of transplantation of autologous hematopoietic stem and progenitor cells (HSPCs) ex vivo gene-modified to introduce functional CTNS cDNA. Preclinical studies in Ctns mice previously showed that a single HSPC transplantation led to significant tissue cystine decrease and long-term tissue preservation. The main mechanism of action involves the differentiation of the transplanted HSPCs into macrophages within tissues and transfer of cystinosin-bearing lysosomes to the diseased cells via tunneling nanotubes. However, a major concern was that the most common cystinosis-causing mutation in humans is a 57-kb deletion that eliminates not only CTNS but also the adjacent sedopheptulose kinase SHPK/CARKL gene encoding a metabolic enzyme that influences macrophage polarization. Here, we investigated if absence of Shpk could negatively impact the efficiency of transplanted HSPCs to differentiate into macrophages within tissues and then to prevent cystinosis rescue. We generated Shpk knockout mouse models and detected a phenotype consisting of perturbations in the pentose phosphate pathway (PPP), the metabolic shunt regulated by SHPK. Shpk mice also recapitulated the urinary excretion of sedoheptulose and erythritol found in cystinosis patients homozygous for the 57-kb deletion. Transplantation of Shpk-HSPCs into Ctns mice resulted in significant reduction in tissue cystine load and restoration of Ctns expression, as well as improved kidney architecture comparable to WT-HSPC recipients. Altogether, these data demonstrate that absence of SHPK does not alter the ability of HSPCs to rescue cystinosis, and then patients homozygous for the 57-kb deletion should benefit from ex vivo gene therapy and can be enrolled in the ongoing clinical trial. However, because of the limits inherent to animal models, outcomes of this patient population will be carefully compared to the other enrolled subjects. - Source: PubMed
Publication date: 2021/11/17
Goodman SpencerKhan MeishaSharma JayLi ZijieCano JoseCastellanos CarlosEstrada Monica VGertsman IlyaCherqui Stephanie