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慢性乙肝和慢性重型乙肝患者血单核细胞Toll 样受体2的变化
Zhongshan Daxue xuebao. Yixue kexue ban, 2008 【目的】 探讨慢性乙型肝炎和慢性重型乙型肝炎患者外周血单核细胞Toll样受体2（TLR2）的变化情况及其意义。【方法】 随机选取慢性乙型肝炎患者31例，设定为慢性乙型肝炎组，慢性重型乙型肝炎患者30例设定为慢性乙型肝炎组，健康志愿者30例为正常对照组，用流式细胞仪检测各组外周血单核细胞表面Toll样受体2的表达，ELISA法检测血清肿瘤坏死因子α（TNF-α）的水平，荧光定量PCR法检测血清HBV DNA并取对数作为复制水平的指标，总胆红素（TB）和凝血酶原时间（PT）的检测按照本院常规检测 ...
尉秀清, 崇雨田, 文卓夫
doaj +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Diabetic wound infections are a common complication of diabetes, which severely impact patients' quality of life. Effective treatment of diabetic wound infections remains one major challenge in the clinic, partially due to the formation of bacterial biofilm and antibiotic resistance.
Liang Zhou +8 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2013 乙型肝炎是由乙型肝炎病毒（HBV）感染机体后所引起的疾病。乙型肝炎病毒是一种嗜肝病毒,主要存在于肝细胞内并损害肝细胞,引起肝细胞炎症、坏死、纤维化。若乙型肝炎感染患者不能及时得到诊断及有效的治疗,最终会发展成为肝硬化、肝癌等严重的肝病,对患者的生命构成着重大的威胁。临床上,乙型肝炎病毒的检验对于乙型肝炎的诊断具有重要的意义。目前 ...
岳志刚
doaj
Laser‐Driven Halide Exchange and High‐Resolution Multicolor Patterning of Perovskite Films
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Translating the excellent properties of metal halide perovskites (MHPs) into practical flexible optoelectronic devices requires high‐resolution multicolor patterning techniques that are compatible with post‐fabrication processing. However, such a capability has remained elusive.
Shu Yang +6 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2010 目的探讨荧光RT-PCR方法对乙型流感病毒爆发的诊断价值。方法采集暴发性疫情的流感样病例的咽拭子,提取病毒RNA,PCR方法分别检测甲型和乙型流感病毒的核酸。然后,对核酸检测阳性标本进行MDCK培养,经红细胞凝集和凝集抑制试验对病毒进行鉴定和分型。结果 18份咽拭子中15份乙型流感病毒核酸呈阳性,甲型流感病毒未检出;15份乙型流感病毒核酸阳性标本经MDCK培养,9份标本发生细胞病变,经鉴定和分型,都属于乙型流感病毒Victoria系。结论 RT-PCR方法对乙型流感病毒爆发的检测具有快速 ...
朱元祺, 于伟林, 于萍, 汪兆国
doaj
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Cost‐effective and efficient non‐noble‐metal catalysts for selective lignin hydrogenolysis remain elusive, representing a significant challenge in biorefinery. Here, we prepared a nitrogen‐doped carbon supported CoNi bimetallic catalyst, which was successfully derived from zeolitic imidazolate framework (ZIF) via high‐temperature pyrolysis ...
Xingwei Luo +3 more
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Precise control of chemical ordering in bimetallic nanocatalysts offers a route to decouple activity and selectivity in acetylene hydrogenation, but direct atomic‐scale evidence linking surface order to catalytic performance is scarce. Here, we tune Pd‐Cu nanoalloys from chemically disordered to highly ordered states by composition control and
Fan Xue +5 more
wiley +1 more source
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT The high accuracy in surface‐enhanced Raman scattering‐lateral flow immunoassays (SERS–LFIAs) is critical for reliable point‐of‐care testing (POCT) in clinical diagnostics. Conventional approaches are often affected by sampling variability and uneven distribution of immunoprobes, leading to unreliable signal fluctuations.
Shuai Zhao +9 more
wiley +1 more source
Huli yanjiu, 1991 据不完全统计,全球已有3亿活动性乙型肝炎患者,并有40％的慢性感染者已在成年死于乙型肝炎的后遗症——肝硬化和肝细胞肝癌。乙型肝炎的病理主要是免疫损伤,对其治疗就较为困难,由此,对乙型肝炎的予防尤为重要。 一、乙型肝炎病毒的微生物基础 乙型肝炎病毒（HBV）是双股环形DNA病毒。为嗜肝病毒。HBV在外界环境具有较强的抵抗力。对热、低温、干燥、紫外线一般消毒浓度的化学消毒剂均能耐受。HBV对0.5％过氧乙酸、3％漂白粉、0.2％新洁尔灭敏感。
任云青
doaj
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT The polyanionic compound Na3V2(PO4)3 (NVP) has emerged as a competitive cathode material for sodium‐ion batteries (SIBs), owing to its high‐voltage redox activity (3.4 V vs. the Na+/Na reference couple) and NASICON‐type framework that enables superior ionic conductivity.
Xiaolei Wu +5 more
wiley +1 more source