Results 41 to 50 of about 98,699 (173)
Comparison of two highly expressed antimicrobial peptides Scygonadin and SCY2 in Scylla paramamosain gonads and their mechanism of reproductive immunology [PDF]
拟穴青蟹(Scyllaparamamosain,以下简称青蟹)是我国南方最重要的海水养殖蟹类品种。近些年来,随着青蟹养殖规模的不断扩大,各种病害频繁发生引起养殖青蟹大量死亡,严重影响了我国青蟹养殖业的发展。青蟹以先天性免疫为主,抗菌肽是先天性免疫系统中重要免疫因子,对抵抗病原微生物感染发挥关键作用。 Scygonadin(SCY1)和SCY2是本实验室从雄性拟穴青蟹射精管中发现的两种新抗菌肽基因,前期研究已分别阐明了两种抗菌肽的基因组成与部分特性,并证明SCY1具有生殖免疫功能 ...
乔琨
core
This study reports the development and linguistic validation of the Japanese version of the Chronic Pain Attribution Scale. The tool captures culturally nuanced beliefs about chronic pain causes and provides a foundation for research on treatment responses in Japanese‐speaking populations.
Keiko Yamada +8 more
wiley +1 more source
免疫固定电泳及免疫球蛋白定量在多发性骨髓瘤诊断和分型中的应用
目的探讨免疫固定电泳和免疫球蛋白定量在多发性骨髓瘤诊断和分型中的应用。方法采用血清蛋白电泳技术、免疫固定电泳技术、免疫比浊法对87例多发性骨髓瘤患者进行分析。结果 87例患者血清蛋白电泳77例检出M蛋白,阳性率为88.5%,免疫固定电泳均为阳性,免疫分型IgGκ29例,占33.3%;IgGλ22例,占25.3%;IgAκ10例,占11.5%;IgAλ12例,占13.8%;IgMκ4例,占4.6%;IgMλ3例,占3.4%;κ轻链2例,占2.3%;λ轻链5例,占5.7 ...
陈云峰, 葛亮, 沈建江
doaj
The toxicity of Rapamycin derivatives—Everolimus, Deforolimus, Zotarolimus on islet [PDF]
目的:免疫抑制剂的开发与运用一直推动着器官移植领域的发展。自21世纪初,Edmonto方案被提出以后,胰岛移植领域发生的了质的飞跃,尤其是雷帕霉素与他克莫司的开发与利用,使得该方案得到广泛的认可与临床运用。然而随着研究的不断深入,研究者们发现免疫抑制剂在延长移植物存活时间的同时,也给胰岛本身带来了严重的毒性作用,包括抑制胰岛细胞增殖,促进胰岛细胞凋亡,抑制胰岛细胞分泌胰岛素等。应用免疫抑制剂产生的这些不良反应在抗器官移植排斥反应时发生。它们作为抗肿瘤药物应用于临床时也会诱发高血糖的现象。所以 ...
张娟
core
ABSTRACT In Brazil, the healthcare system is based on the provision of a public system that offers free and universal services to all citizens, supplemented by private initiative. Evaluating user satisfaction plays an important role in identifying improvements and promoting organizational changes that benefit everyone involved.
Patrícia Silva Bazoni +8 more
wiley +1 more source
肺癌是严重威胁人类生命健康的常见恶性肿瘤,它的发生、进展和转移等与机体的细胞免疫机能密切相关。细胞免疫是机体抗肿瘤免疫的重要机制,细胞免疫应答主要是T细胞介导的特异性细胞免疫[1]。T淋巴细胞是机体免疫系统内功能最重要的一大细胞群,同时又是一个复杂的细胞群体。T细胞和NK细胞在免疫监视、杀伤靶细胞及免疫调节方面具有极其重要的作用。正常情况下,T细胞及亚群的数目处于相对平衡状态,免疫功能稳定。若T细胞总数或者CD4+/CD8 ...
任林广 +4 more
doaj
Hyperkeratosis of (a) the footpads and (b) the nasal planum. ABSTRACT Background Canine leishmaniosis (CanL) due to Leishmania infantum remains common, and veterinarians do not always follow scientifically sound approaches for diagnosis, treatment and prevention. Objectives To provide consensus guidelines for diagnosis and evidence‐based guidelines for
Manolis N. Saridomichelakis +9 more
wiley +1 more source
机体的免疫功能与恶性肿瘤的发生发展具有密切的关系,当机体免疫功能低下时,肿瘤的发生率明显升高,但肿瘤患者在患病期间同样可产生大量的免疫抑制因子对免疫功能造成抑制作用[1]。直肠癌患者本身的免疫功能较低,手术治疗时,侵入性操作、麻醉处理以及疼痛等因素可进一步对患者的免疫功能产生抑制,尤其是细胞免疫功能 ...
任德华, 陈涛, 赵光忠
doaj
Mechanisms of activity hepatic stellate cells induced myeloid-derived suppressor cells accumulation and migration [PDF]
原发性肝癌(hepatocellularcarcinoma,HCC)是全球第五大常见的恶性肿瘤,在肿瘤致死的病因中排名第三位。在全球,每年有超过50万人死于肝癌,且一半以上在中国。随着科学研究的发展,科研人员发现肝癌的发生发展不仅仅是病毒感染、环境因素、基因突变这些因素,肿瘤微环境对肿瘤的发生、发展、复发转移有着重要作用。肝脏是一个具有“免疫特赦”的脏器,肝癌微环境中的非实质细胞及其细胞因子是肝癌的免疫逃逸,复发转移的重要因素。 肝星状细胞(hepaticstellatecell,HSCs ...
许雅苹
core
First report of indolent cutaneous T‐cell lymphoma in a fennec fox (Vulpes zerda)
A 10‐year‐old fennec fox (Vulpes zerda) was presented for multifocal regions of chronic alopecia and crusting. Cutaneous lymphocytosis was diagnosed through histopathological examination and immunohistochemical investigation. Clonal rearrangement of the T‐cell receptor gamma locus supports that lymphocytosis in this case is an indolent lymphoma ...
Kristen L. Shekelle +5 more
wiley +1 more source

