viral protein

基本解释

They’ve found that mice suffer similar changes in their behavior if their mothers are exposed to viral proteins.
他们发现如果给实验白鼠的亲代身上注入病毒蛋白质，在子代的身上会发生相同的行为改变。
T-cells have proteins on their surface that, like antibodies, recognise specific viral proteins, so they can identify and destroy infected cells.
T 细胞通过其表面如抗体一样能识别特定的病毒蛋白质的蛋白质来识别和消灭感染细胞。
It is important to know exactly how viral proteins are structured so that drug developers can target weaknesses within it, and therefore devise better treatments for people.
这项研究的重要性在于可以准确了解病毒蛋白的结构，将其薄弱处作为治疗靶点，进而开发出更好的治疗方法。

As a result the ribosome produces only viral proteins.
They basically make many, many copies of their DNA and they make all of their viral proteins and they assemble into new viral units.
它们会生成不计其数的病毒基因拷贝,并翻译生成病毒蛋白,组装成新的病毒单位
耶鲁公开课 - 生物医学工程探索课程节选
They, in some cases, they integrate their DNA into the host chromosome, that's what retroviruses do and they make viral proteins.
有些情况下,病毒DNA会整合进宿主的染色体中,逆转录病毒就是这样做的,它们还制造病毒蛋白
耶鲁公开课 - 生物医学工程探索课程节选

So yes, people eat active, functional CaMV viral proteins and DNA, and when they do, it is at high levels.
FORBES: Why GMO Food Opponents Shouldn't Freak Out About Cauliflower Virus DNA