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In microbiology, in vivo is often used to refer to experimentation done in a whole organism, rather than in live isolated cells, for example, cultured cells derived from biopsies. In this situation, the more specific term is ex vivo. Once cells are disrupted and individual parts are tested or analyzed, this is known as in vitro. [citation needed]
Ex vivo brainstem: (A) coronal view displaying the anterior portion of the tissue sample, (B) sagittal view displaying the left-hand side of the tissue sample [1] Ex vivo (Latin: "out of the living") literally means that which takes place outside an organism. [2] In science, ex vivo refers to experimentation or measurements done in or on tissue ...
in vivo: in life/in a living thing: An experiment or process performed on a living specimen. in vivo veritas: in a living thing [there is] truth: An expression used by biologists to express the fact that laboratory findings from testing an organism in vitro are not always reflected when applied to an organism in vivo. A pun on in vino veritas.
Definition. In vitro (Latin for "in glass"; often not italicized in English usage [3][4][5]) studies are conducted using components of an organism that have been isolated from their usual biological surroundings, such as microorganisms, cells, or biological molecules. For example, microorganisms or cells can be studied in artificial culture ...
Insemination is the introduction of sperm (semen) into a female or hermaphrodite's reproductive system in order to fertilize the ovum through sexual reproduction. [1][2] The sperm enters into the uterus of a mammal or the oviduct of an oviparous (egg-laying) animal. Female humans and other mammals are inseminated during sexual intercourse or ...
This page is one of a series listing English translations of notable Latin phrases, such as veni, vidi, vici and et cetera. Some of the phrases are themselves translations of Greek phrases, as ancient Greek rhetoric and literature started centuries before the beginning of Latin literature in ancient Rome. [1] This list covers the letter O.
Viva, vive, and vivat are interjections used in the Romance languages. Viva in Spanish (plural Vivan), [1] Portuguese (plural Vivam), and Italian (Also evviva. Vivano in plural is rare), [2] Vive in French, and Vivat in Latin (plural Vivant) are subjunctive forms of the verb "to live." Being the third-person (singular or plural agreeing with ...
Prolonged exposure therapy. Prolonged exposure therapy (PE) is a form of behavior therapy and cognitive behavioral therapy designed to treat post-traumatic stress disorder. It is characterized by two main treatment procedures – imaginal and in vivo exposures. Imaginal exposure is repeated 'on-purpose' retelling of the trauma memory.