Results 51 to 60 of about 614 (250)
ABSTRACTTujuan penelitian ini untuk mengetahui Current Ratio (CR),Total Asset Turnover (TATO), Debt to Equity Ratio (DER), Return on Assets (ROA) berpengaruh terhadap Harga Saham, mengetahui pengaruh CR, TATO, DER dan ROA secara simultan terhadap Harga Saham dan mengetahui pengaruh Harga Saham pada Nilai Perusahaan.
openaire +3 more sources
CIN85 is highly expressed in osteosarcoma, particularly in metastatic lesions. Its overexpression increases cell migration and Matrigel invasion, while silencing CIN85 suppresses these behaviors. Transcriptome analysis shows that CIN85 regulates MMP2, COL3A1, and Akt/mTOR signaling. Targeting these pathways reverses CIN85‐induced motility, highlighting
Iryna Horak +10 more
wiley +1 more source
Circulating tumor cells (CTCs) and plasma cell‐free DNA (cfDNA) were analyzed to detect ESR1 mutations and methylation in patients with advanced breast cancer. CTC‐derived DNA showed higher sensitivity for mutation detection and revealed complementary genetic and epigenetic alterations, highlighting the added value of CTC analysis for understanding ...
Dimitra Stergiopoulou +12 more
wiley +1 more source
Tumor B‐cell infiltration in platinum‐treated advanced muscle‐invasive urothelial carcinoma
Bladder tumors with higher pretreatment memory B‐cell infiltration were linked to longer survival after cisplatin chemotherapy, but not carboplatin. These tumors also showed more organized immune structures (tertiary lymphoid structures) and a shared pro‐inflammatory B‐cell‐rich community, suggesting that memory B cells may help identify patients most ...
Konrad Stawiski +10 more
wiley +1 more source
Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola +11 more
wiley +1 more source
通过正交试验选择制备改性木屑的最佳条件,水解改性后的木屑能将Cr(Ⅵ)还原成Cr ̄(3+)每克改性木屑对Cr(Ⅵ)的最大还原能力为490mg将其装成柱子,让ρ_(Cr)(Ⅵ)=86mg/L及pH=2的含Cr(Ⅵ)电镀废水通过柱子,其接触时间不小于6min,Cr(Ⅵ)的还原率在99.5%以上.
谢家理, 冯易君
doaj
目的:研究从厦门近岸海域沉积物样品中分离筛选出的芽孢八叠球菌属菌株Sporosarcina saromensis M52在含不同浓度六价铬[Cr(Ⅵ)]培养基中的生长情况,定位Cr(Ⅵ)还原酶,探讨金属离子和小分子物质对耐Cr(Ⅵ)菌株M52还原能力的影响。方法:将M52菌株的种子液接种于含不同浓度(0~600mg·L-1)Cr(Ⅵ)LB培养基中,培养0~48h后用紫外分光光度法测量600nm处M52菌液的吸光度(A)值,观察M52菌株在含0、50、100、200、400和600mg·L-1 Cr(Ⅵ ...
郭东北 +7 more
core +1 more source
Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim +3 more
wiley +1 more source
利用介质阻挡放电低温等离子体技术实现了废水中Cr(Ⅵ)和苯酚的同步去除。研究表明,低温等离子体对苯酚和Cr(Ⅵ)有较强的去除能力。其中·OH在苯酚氧化降解过程中起主要作用,而·OH的消耗能够明显促进Cr(Ⅵ)的还原。分析了苯酚和Cr(Ⅵ)共存条件下污染物的去除效果,发现去除过程中苯酚和Cr(Ⅵ)存在协同作用:苯酚能够与·OH发生反应,增加还原性·H含量,促进Cr(Ⅵ)的还原;Cr(Ⅵ)通过消耗还原性物质,间接增加了与苯酚反应的·OH含量,促进苯酚的降解。
刘华瑜, 宋泽群, 宋超, 王曙光
doaj
流动注射分离-原子吸收光谱法测定底泥中生物可利用态Cr(Ⅵ)和Cr(Ⅲ)
湖泊底泥中生物可利用态铬是对湖泊生态环境最有影响的铬赋存形态,分别用弱有机酸或螯合缓冲剂对底泥中生物可利用态铬进行萃取分离。在流动注射系统中,分别以串联在流路中阴、阳离子交换微型柱分离,NH4NO3+抗坏血酸和H2SO4两种洗脱液同时逆向洗脱,实现了对底泥可利用态铬中Cr(Ⅵ)和Cr(Ⅲ)同时在线分离和原子吸收光谱法测定。交换时间2min,洗脱50s,Cr(Ⅵ)和Cr(Ⅲ)回收率分别为85.4%~94.8%和96.7%~106%。本方法对实际样品中不同价态铬进行测定,铬回收率可达95%。Cr(Ⅵ ...
刘杰, 王畅, 刘剑彤, 谢文兵
core

