Showing 181 - 200 results of 209 for search '"gene expression"', query time: 0.09s Refine Results
  1. 181

    Microbiology / by Prescott, Lansing M.

    Published 2005
    Table of Contents: “…The history and scope of microbiology -- The study of microbial structure: microscopy and specimen preparation -- Procaryotic cell structure and function -- Eucaryotic cell structure and function -- Microbial nutrition -- Microbial growth -- Control of microorganisms by physical and chemical agents -- Metabolism: energy, enzymes, and regulation -- Metabolism: energy release and conservation -- Metabolism: the use of energy in biosynthesis -- Genes: structure, replication, and mutation -- Genes: expression and regulation -- Microbial recombination and plasmids -- Recombinant DNA technology -- Microbial Genomics -- The viruses: introduction and general characteristics -- The viruses: bacteriophages -- The viruses: viruses of eucaryotes -- Microbial taxonomy -- The archaea -- Bacteria: the deinococci and nonproteobacteria gram negatives -- Bacteria: the proteobacteria -- Bacteria: the Low G 1 C gram positives -- Bacteria: the High G 1 C gram positivies -- The fungi (eumycota), slime molds, and water molds -- The algae -- The protozoa -- Microorganism interactions and microbial ecology -- Microorganisms in aquatic environments -- Microorganisms in terrestrial environments -- Normal microbiota and nonspecific host resistance -- Specific immunity -- Medical immunology -- Pathogenicity of microorganisms -- Antimicrobial chemotherapy -- Clinical microbiology -- The epidemiology of infectious disease -- Human diseases caused by viruses -- Human diseases caused by bacteria -- Human diseases causedd by fungi and protozoa -- Microbiology of food -- Industrial microbiology and biotechnology.…”
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  2. 182

    To construct and validate a risk score model of angiogenesis-related genes to predict the prognosis of hepatocellular carcinoma by Duangui Gao, Yuan Lu, Tianpeng Jiang, Qinghong Duan, Zhi Huang

    Published 2025-02-01
    “…GSVA analysis was used to assess the variation of gene sets between groups, and ClBERSOFT, ESTIMATE, and TIMER databases were used to analyze the immune infiltration in the single-cell level analysis of gene expression differences between cells. Finally, in the three pairs of HCC tissues and tissue adjacent to carcinoma by real-time fluorescent quantitative PCR (qRT_PCR) and western blotting (WB) to evaluate angiogenesis-related genes (ATP2A3 AEBP1 PNMA1, PLAT) expression level in HCC, and AEBP1 was knocked out in HCCLM3 cells, which is to study AEBP1 biological function in HCC. …”
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  3. 183

    OLIG2 mediates a rare targetable stem cell fate transition in sonic hedgehog medulloblastoma by Kinjal Desai, Siyi Wanggou, Erika Luis, Heather Whetstone, Chunying Yu, Robert J. Vanner, Hayden J. Selvadurai, Lilian Lee, Jinchu Vijay, Julia E. Jaramillo, Jerry Fan, Paul Guilhamon, Michelle Kushida, Xuejun Li, Gregory Stein, Santosh Kesari, Benjamin D. Simons, Xi Huang, Peter B. Dirks

    Published 2025-02-01
    “…Previously, we demonstrated that the growth of the paediatric brain malignancy, sonic hedgehog subgroup medulloblastoma, is rooted in a dysregulated developmental hierarchy, the apex of which is defined by characteristically quiescent SOX2+ stem-like cells. Integrating gene expression and chromatin accessibility patterns in distinct cellular compartments, we identify the transcription factor Olig2 as regulating the stem cell fate transition from quiescence to activation, driving the generation of downstream neoplastic progenitors. …”
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  4. 184

    Evaluation of exo-long noncoding RNA MALAT1 in OSCC in comparison to dysplastic and normal: A cross-sectional study by Ramya Sekar, Selvaraj Jayaraman, VishnuPriya Veeraraghavan, Kalaiselvi Krishnamoorthy, Shubhra Chauhan Aramanai, Sathan Raj Natarajan

    Published 2025-01-01
    “…RNA concentration was estimated, real-time polymerase chain reaction (qPCR) was used for quantitative analysis. Gene expression levels of MALAT1, PI3K, AKT1, and PTEN were analysed and compared across groups using one way ANOVA and Post-hoc Tukey analysis was performed for pairwise comparisons to assess correlations between MALAT1 expression and PI3K/AKT pathway components. …”
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  5. 185

    Lactate Dehydrogenase-A-Forming LDH5 Promotes Breast Cancer Progression by Fang T, Hu L, Chen T, Li F, Yang L, Liang B, Wang W, Zeng F

    Published 2025-02-01
    “…We aimed to explore the roles of LDHA and LDH5 isoenzyme activity in BC, which provides a new insight into LDHA for the treatment of BC.Methods: The expression of LDHA in BC and its relationship with clinicopathological features were obtained from various databases including The Cancer Genome Atlas (TCGA), Human Protein Atlas (HPA), Breast Cancer-Gene Expression Miner (bc-GenExMiner), TNMplot, UALCAN. …”
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  6. 186
  7. 187

    Characterization of the genomic landscape of canine diffuse large B-cell lymphoma reveals recurrent H3K27M mutations linked to progression-free survival by Anna Darlene van der Heiden, Raphaela Pensch, Sophie Agger, Heather L. Gardner, William Hendricks, Victoria Zismann, Shukmei Wong, Natalia Briones, Bryce Turner, Karin Forsberg-Nilsson, Cheryl London, Kerstin Lindblad-Toh, Maja Louise Arendt

    Published 2025-02-01
    “…In particular, we identified hotspot mutations in two histone genes, H3C8, and LOC119877878, resulting in H3K27M alterations predicted to dysregulate gene expression. Finally, a survival analysis revealed that H3K27M mutations in H3C8 were associated with increased hazard ratios for progression-free survival. …”
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  8. 188

    Integrating Bulk and Single-Cell Transcriptomic Data to Identify Ferroptosis-Associated Inflammatory Gene in Alzheimer’s Disease by Zhou H, Peng Y, Huo X, Li B, Liu H, Wang J, Zhang G

    Published 2025-02-01
    “…However, the cellular and molecular links between ferroptosis, immune inflammation, and the brain-peripheral blood axis in Alzheimer’s disease (AD) remain unclear.Methods: We integrated bulk RNA-seq data from AD brain tissue and peripheral blood and refined the screening of AD candidate genes through differential gene expression analysis, weighted gene co-expression network analysis (WGCNA), and other approaches. …”
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  9. 189

    Mycochemistry, antioxidant, anticancer activity, and molecular docking of compounds of F12 of ethyl acetate extract of Astraeus asiaticus with BcL2 and Caspase 3 by Swapan Kumar Ghosh, Koushik Pandey, Madhuparna Ghosh, Pradip Kumar Sur

    Published 2025-02-01
    “…The mechanism of anticancer effect of F12 (AAEAE) on cancer cell lines included induction of apoptosis, LDH leakage, and up regulation of gene expression levels of Caspase 3, Caspase 9, P53, and down regulation of BcL2 of all three cell lines. …”
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  10. 190

    Response of YPM x Ross 708 male broilers to diets containing varying inclusions of phytase, calcium butyrate, and bacitracin methylene disalicylate during the grower and finisher p... by Joseph P. Gulizia, Zubair Khalid, Maria T. Terra-Long, Jose I. Vargas, Jose R. Hernandez, Wilmer J. Pacheco, James T. Krehling, Kenneth S. Macklin, William A. Dozier, III, Klint W. McCafferty, Ruediger Hauck

    Published 2025-03-01
    “…Jejunum wall and cecal content samples were collected on d 28 and 42 to assess jejunum villus height (VH), crypt depth, tight-junction and mucin gene expression, cecal microbiome diversity, and predicted bacterial metabolic pathways. …”
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  11. 191

    A missense variant in the SOX5 gene (c.221C > T) is associated with intellectual disability by Xiujuan Yang, Zhongzhi Gan, Xiaoling Guo, Xiang Huang, Juan Liu, Yingchun Zheng, Xiaoqiang Zhou, Jingli Lian, Yue Liu, Tingting Yang, Chao Li, Fenying Chen, Fei He, Xiangmin Xu, Yasi Zhou, Qian Liu, Xingkun Yang, Fu Xiong

    Published 2025-02-01
    “…Western blots and QPCR were employed to assess gene expression and protein stability. Flow cytometry was utilized to compare the cell cycle dynamics between wild-type and mutant cells. …”
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  12. 192

    CHOLINE TRANSPORTER-RELATED 4 (CTR4) Is Involved in Drought and Saline Tolerance in Rice by Yu Shicong, Luo Ruxian, Zheng Shuqin, Ning Jing, Shi Yuanzhu, Guo Daiming, Jia Liangmeng, Wang Sen, Xiao Guizong, Guo Pengwang, Li Yang, Ma Xiaoding

    Published 2025-01-01
    “…Moreover, lipid synthesis gene expression was down-regulated in CTR4 mutants, potentially exacerbating membrane permeability defects and further compromising stress resistance. …”
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  13. 193

    Exploring biomarkers and molecular mechanisms of Type 2 diabetes mellitus promotes colorectal cancer progression based on transcriptomics by Simin Luo, Yuhong Zhu, Zhanli Guo, Chuan Zheng, Xi Fu, Fengming You, Xueke Li

    Published 2025-02-01
    “…COX11 was the key gene for co-morbidities: in tumor tissues, COX11 expression was significantly higher than that in normal colon tissues. However, COX11 gene expression was significantly lower in patients with comorbidities than in patients without T2DM in tumor tissue. …”
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  14. 194

    Advancements in noninvasive techniques for transplant rejection: from biomarker detection to molecular imaging by Yuan Song, Yihui Wang, Wenyuan Wang, Yuji Xie, Junmin Zhang, Jing Liu, Qiaofeng Jin, Wenqian Wu, He Li, Jing Wang, Li Zhang, Yali Yang, Tang Gao, Mingxing Xie

    Published 2025-02-01
    “…For example, donor-derived cell-free DNA (dd-cfDNA) is highly sensitive in detecting early graft injury, whereas gene expression profiling effectively excludes moderate-to-severe acute rejection (AR). …”
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  15. 195

    Exposure to triphenyl phosphate during pregnancy: The role of gut-bile acids-liver axis on lipid metabolism in male offspring by Juntong Lin, Fuhui Yan, Longhui Liu, Ganzhong Liao, Yilei Xu, Qian Liu, Miaoliang Wu, Honghui Guo, Bai Zhi, Lianxian Guo, Xiaoshan Liu

    Published 2025-01-01
    “…Target bile acids (BAs) metabolites analysis revealed a significant increased levels of primary BAs cholic acid (CA), but decreased levels of chenodeoxycholic acid (CDCA), and decreased levels of the secondary BAs deoxycholic acid (DCA), hyodeoxycholic acid (HDCA), ursodeoxycholic acid (UDCA), and lithocholic acid (LCA) in TPhP treatment group. Measurements of gene expression along the gut-BAs-liver axis showed that the TPhP treatment group had an increase in cholesterol-7alpha-hydroxylase (CYP7A1) and a decrease in apical sodium-dependent bile acid transporter (ASBT), with only the low-dose group exhibiting an increase in carbohydrate response element binding protein (ChREBP). …”
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  16. 196

    Disparate and shared transcriptomic signatures associated with cortical atrophy in genetic behavioral variant frontotemporal degeneration by Ting Shen, Jacob W. Vogel, Vivianna M. Van Deerlin, EunRan Suh, Laynie Dratch, Jeffrey S. Phillips, Lauren Massimo, Edward B. Lee, David J. Irwin, Corey T. McMillan

    Published 2025-02-01
    “…Conclusions Overall, this integrative transcriptomic approach identified several new shared and disparate genes associated with regional vulnerability with increased biological interpretation including overlap with synaptic density maps and pathologically-specific gene expression. These findings illuminated the intricate molecular underpinnings contributing to the heterogeneous nature of disease distribution in bvFTD with distinct genetic backgrounds.…”
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  17. 197

    Genome-wide transcriptome analysis and drug target discovery reveal key genes and pathways in thyroid cancer metastasis by Minjing Zou, Amal Qattan, Monther Al-Alwan, Hazem Ghebeh, Naif Binjumah, Latifa Al-Haj, Khalid S. A. Khabar, Abdulmohsen Altaweel, Falah Almohanna, Abdullah M. Assiri, Abdelilah Aboussekhra, Ali S. Alzahrani, Ali S. Alzahrani, Yufei Shi

    Published 2025-02-01
    “…MethodsWe performed genome-wide transcriptome analysis comparing gene expression profile of metastatic thyroid cancer cells (Met) with primary tumor cells established from transgenic mouse models of papillary thyroid cancer (PTC), follicular thyroid cancer (FTC), poorly differentiated thyroid cancer (PDTC), and anaplastic thyroid cancer (ATC).ResultsGenes involved in tumor microenvironment (TME), inflammation, and immune escape were significantly overexpressed in Met cells. …”
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  18. 198

    Integrated analysis of biochemical, transcriptomic, and metabolomic response mechanisms in Ussuri catfish (Pseudobagrus ussuriensis) under acute heat stress by Qing Liu, Yang Cao, Ruyi Hu, Libo Gu, Lirong Yang, Yu Liu, Weiwei Wang, Liang Xiao, Bugao Li

    Published 2025-01-01
    “…However, research on heat stress in P. ussuriensis, particularly concerning gene expression and metabolites, remains limited. In this study, we conducted histological observations, biochemical measurements, transcriptomic analysis, and metabolomic analysis on liver tissue from a control group (22 ℃), an acute heat stress group (34 ℃, with samples taken at 0, 3, 6, 12, and 24 h), and a recovery group (sampled 24 h after recovery to 22 ℃). …”
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  19. 199

    Regulatory signatures involved in the cell cycle pathway contribute to egg production heterosis in chicken by Jingwei Yuan, Yuanmei Wang, Yanyan Sun, Yunlei Li, Aixin Ni, Qin Li, Hanhan Yang, Xinying Xu, Yunhe Zong, Hui Ma, Jilan Chen

    Published 2025-02-01
    “…Conclusion Our study characterized the dynamic profile of genome-wide gene expression in ovary and highlighted the role of dominant expression of cell cycle pathway genes in heterosis. …”
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  20. 200