Humoral immunity refers to antibody-mediated immune responses. Antibodies are produced by plasma cells and protect the host from infection in three main ways: by binding to pathogens to inhibit ...
研制有效的艾滋病疫苗一直面临巨大挑战,其中一个主要原因是导致这种疾病的HIV病毒变异非常快,可以躲避疫苗产生的抗体反应。几年前,麻省理工学院的研究人员发现,在两周内接种一系列剂量递增的艾滋病疫苗,可以产生更多的中和抗体,从而帮助克服部分挑战。然而,短 ...
▎药明康德内容团队编辑  伴随着抗逆转录病毒疗法(ART)的发展,艾滋病从上世纪80年代几乎等同于死刑的致命疾病,已经成为一种可控的慢性疾病。ART疗法可以将患者体内的HIV水平限制在很低的范围内、避免出现症状。不过,HIV携带者需要终生接受治疗,避 ...
作为本土培养的免疫学界标杆人物,曹雪涛17岁就读于第二军医大学,26岁博士毕业。两年后,曹雪涛破格晋升为当时我国最年轻的医学教授,32岁晋升为博士生导师,33岁担任全军免疫与基因治疗重点实验室主任,41岁成为当时最年轻的中国工程院院士。同时,还是美国 ...
In patients with psoriasis receiving immunomodulatory therapy, some immune responses to COVID-19 vaccination were positive whereas others were not.
The autumn wave of coronavirus is sweeping across Germany. Those affected mainly suffer from coughs, colds, sore throats and ...
Estrogen clearly plays a role in the preponderance of autoimmunity in females and acts to promote humoral immunity in females. Autoimmunity appears to be a multifactorial process in which genetic ...
结果显示,第一次接种20%的剂量,一周后接种余下的80%,就能获得与7次接种基本相当的效果。与单次接种相比,滤泡辅助性T细胞应答增加了6倍,产生免疫记忆的B细胞增加了10倍,血清中的抗体反应高出60倍。
The focus of our lab is to decipher molecular cues that allow a mature B cell to undergo class switch recombination (CSR), a precisely tailored and finely tuned adaptive response essential for humoral ...
Antibodies from the mpox vaccine Jynneos appear to drop off after a few months, and boosters may be needed, according to a small new study. Researchers from Harvard Medical School found that mpox ...
Researchers report on the long-term immune changes in patients with refractory or relapsed chronic lymphocytic leukemia (CLL) ...