A plasmablast is a type of immune cell that is derived from B cells. It is responsible for producing antibodies and is a key player in the body's adaptive immune response. Plasmablasts are typically found during the immune response in secondary lymphoid tissues and can differentiate into plasma cells, which are long-lived cells that continuously secrete antibodies.
In terms of frequency, the term "plasmablast" is predominantly used in medical, biological, and immunological contexts. It is more common in written forms such as academic journals, research papers, and textbooks, rather than in casual spoken language.
The researchers measured the number of plasmablasts in the blood after vaccination.
(Исследователи измерили количество плазмобластов в крови после вакцинации.)
Increased levels of plasmablasts can indicate an ongoing immune response to an infection.
(Повышенный уровень плазмобластов может указывать на протекающий иммунный ответ на инфекцию.)
The study focused on the role of plasmablasts in protecting against viral infections.
(Исследование было сосредоточено на роли плазмобластов в защите от вирусных инфекций.)
While "plasmablast" does not typically appear in idiomatic expressions, it is a term within specialized scientific discourse. However, the prefix "plasma" can be associated with various idioms in a different context, particularly in physics and biology. Below are some related idiomatic expressions, albeit more loosely connected:
In the plasma state
This refers to matter being in a state of plasma, often used to describe high-energy environments.
(Это относится к состоянию материи как плазмы, часто используется для описания высокоэнергетических сред.)
Plasma screen
Refers to a type of display technology used in televisions and monitors.
(Относится к типу технологии отображения, используемой в телевизорах и мониторах.)
The word "plasmablast" is derived from two components: "plasma," which refers to the liquid component of blood (from Greek "plasma," meaning "to mold" or "to shape"), and "blast," which in biological terms indicates a precursor cell or an immature cell (from the Greek "blastos," meaning "bud" or "germ"). Thus, "plasmablast" literally suggests a "precursor to plasma," reflecting its role in antibody production.