Skip to content Skip to sidebar Skip to footer

Target Cell Definition Biology

Target Cell Definition Biology. Cells that are sensitive to a particular hormone. (redirected from targeting (biology)) protein targeting any mechanism by which proteins that have been manufactured by cells are distributed to specific cellular membranes or organelles.

LONCAPA the endocrine system
LONCAPA the endocrine system from s10.lite.msu.edu

Endocrine signaling occurs when cells located in different organs need to communicate, such as when the pituitary gland communicates with the kidneys. Autocrine ligands are distinct in that they function internally and on other target cells (ex. Target theory, german treffertheorie, in biology, the concept that the biological effects of radiations such as x rays result from ionization (i.e., the formation of electrically charged particles) by individual quanta, or photons, of radiation that are absorbed at sensitive points (targets) in a cell.it is supposed that to produce a given effect there must be one or more hits.

“A Cell Is Defined As The Smallest, Basic Unit Of Life That Is Responsible For All Of Life’s Processes.” Cells Are The Structural, Functional, And Biological Units Of All Living Beings.


Cells that are sensitive to a particular hormone. An erythrocyte with a dark rounded central area surrounded by a lightly stained clear ring, which in turn is surrounded by a dense ring of peripheral cytoplasm. Humans are exposed to millions of potential pathogens daily, through contact, ingestion, and inhalation.

It Is Present In Certain Blood Disorders, Such As Thalassemia, And In Patients Who Have No Spleen.


It is supposed that to produce a given effect there must be one or more hits on a target. A cell selectively affected by a particular agent, such as a virus, drug, or hormone. Adaptive immune responses, however, are slow to.

In Other Words, A Particular Cell Is A Target Cell For A Hormone If It Contains Functional Receptors For That Hormone, And Cells Which Do Not Have Such A Receptor Cannot Be Influenced Directly By That Hormone.


However, in electron microscopy they appear very thin and bell shaped. A target cell responds to a hormone because it bears receptors for the hormone. Endocrine signaling occurs when cells located in different organs need to communicate, such as when the pituitary gland communicates with the kidneys.

Hence, They Are Known As The Building Blocks Of Life.


Autocrine ligands are distinct in that they function internally and on other target cells (ex. Natural killer cells are cytotoxic cells that defend the body against viral infections. In target theory.absorbed at sensitive points (targets) in a cell.

Processes Referred To As Signal Transduction Often Involve A Sequence Of Biochemical Reactions Inside The Cell, Which Are Carried Out By Enzymes And Linked Through Second Messengers.such Processes Take Place In As Little Time As A Millisecond Or As Long As A Few.


A target cell is a particular cell with attached receptors to which a biochemical agent such as a hormone binds together, inducing a physiological reaction in the body. An abnormal red blood cell having a dark center surrounded by a light band that is itself encircled by a darker ring, seen in certain anemias and after splenectomy. In biology, signal transduction is any process by which a cell converts one kind of signal or stimulus into another.

Post a Comment for "Target Cell Definition Biology"