The question is: without enough these viruses how can B cells remember them?
问题是：没有足够的病毒，B细胞如何记住它们？
The immune system will know what the "viruses" look like, and send B cells (lymphocytes) or antibodies to find and kill them.
免疫系统将识别“病毒”的样子，并派遣B细胞（淋巴细胞）或抗体去找到并杀死它们。
B cells are formed in the bone marrow and produce antibodies.
细胞是在骨髓中形成，并且能产生抗体。
Conclusion: PDB can protect effectively the pancreatic islet B cells.
结论翻白草能有效保护胰岛B细胞。
Similarly, in some cases, B cells can also control or enhance t cell function.
同样，在某些情况下，B细胞也可控制或增强T细胞的功能。
Work in animal models indicates that B cells also may help promote immune tolerance.
但动物模型研究显示B细胞在促进免疫耐受中可能也起作用。
Interleukin-2 causes the proliferation of certain cytotoxic t cell and B cells.
白细胞介素- 2可促使某些细胞毒性t细胞和b细胞增殖。
Our work provides one explanation for the origin of these self-reactive B cells.
我们的工作只是为自身激活的B细胞来源提供一个解释。
Once one A cell is in each large cup, type B cells are flowed into the large cups.
一旦一个A细胞在某个大杯中，B细胞就流入大杯中。
Close association of t cells and B cells within lymphoid organs is essential to immune function.
淋巴器官内T细胞和B细胞的密切联系对免疫功能是非常关键的。
Hollis's colleagues genetically engineer the B cells to respond to particular biowarfare agents.
霍利斯的同事们对b细胞进行遗传控制，使其对一些生物战制剂产生反应。
Each follicle contains a germinal center populated by rapidly proliferating B cells and macrophages.
每个滤泡含有一个大量快速增殖的B细胞和吞噬细胞的构成的生发中心。
In the lymph nodes, follicular centers are primarily B cells, and parafollicular zones are primarily t cells.
淋巴结的滤泡中心主要是B细胞，滤泡旁区多是T细胞。
The NK cell is the third lymphocyte, except T, B cells and a kind of cell subgroup having a unique function.
NK细胞是除T、B细胞之外的第三类淋巴细胞，具有独特功能的细胞亚群。
Immunohistochemistry indicated that these infiltrated lymphocytes were t lymphocytes, B cells and histiocytes.
免疫组化染色提示浸润细胞为T淋巴细胞、B淋巴细胞和组织细胞。
B cells were round or oval in shape, without cytoplasmic processes and none of the exocrine pancreas was stained.
细胞形态均一，呈圆形或卵圆形，未见胞质突起，在外分泌部未见到B细胞。
The two primary types, B cells and T cells, originate from stem cells in Bone marrow and travel to lymphoid tissues.
淋巴球有两个主要类型︰B细胞和T细胞，两类都源于骨髓中的干细胞，然后再流至淋巴组织。
Our results suggest that the loss of CD23 of B cells after activation may serve as a specific marker of B cell activation.
结果表明，B细胞活化后CD 23的表达丧失，可作为B细胞活化的一个特异性标志。
CONCLUSIONS: Staining with HLA tetramers provides a means for identifying, quantifying, and isolating HLA-specific B cells.
结论：HLA四聚物染色法为HLA特异性B细胞的鉴别、定量、及分离提供了一种新的手段。
Morphologically, the tumors were mainly composed of marginal zone B cells with a few of immunoblast cells and plasma cells.
瘤细胞以边缘区B细胞为主，混有少量浆细胞及母细胞化的淋巴细胞。
Results:The dog gall gave repair effect on pancreass islet B cells, decreased the contents of blood sugar and triglyceride.
结果：狗胆对四氧嘧啶性糖尿病小鼠的胰岛B细胞有明显的修复作用，并可以降低血糖、胆固醇及甘油三酯的含量。
Still, our new study may suggest another angle to look at things, which is how long do memory B cells last for this or that?
我们新的研究可能还提供了看待问题的另一个角度，即，对于这种或那种（病毒）记忆性B细胞可维持多长时间？
The insulin clusters were stained with dithizone (DTZ), a zinc-chelating agent known to selectively stain pancreatic B cells.
在形成胰岛样细胞簇后，用双硫腙做胰岛B细胞特异性染色。
The changes of endocrine activity of B cells and a cells were closely related to and parallel with regeneration process of liver.
胰岛B细胞和A细胞激素分泌活动的变化，与肝再生过程呈现密切而平行的关系。
CD200 expression is in a wider scope, mainly in the nerve cells, thymus cells, B cells, t cells, vascular endothelial cells, etc.
CD 200表达范围较广，主要表达在神经细胞、胸腺细胞、B细胞、T细胞、血管内皮细胞等。
A specific immune response was detected in the bone marrow, accompanied by loss of normal B cells and leukemia cells that express CD19.
在骨髓中检测到特异性免疫反应，伴随着表达CD19的正常B细胞和白血病细胞的损失。
A specific immune response was detected in the bone marrow, accompanied by loss of normal B cells and leukemia cells that express CD19.
在骨髓中检测到特异性免疫反应，伴随着表达CD19的正常B细胞和白血病细胞的损失。
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