imprint

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imprint

(ĭm-prĭnt′)
v. im·printed, im·printing, im·prints
v.tr.
1. To produce (a mark or pattern) on a surface by pressure.
2. To produce a mark on (a surface) by pressure.
3. To cause (a very young animal) to recognize and be attracted to another animal or to an object identified as the parent. Often used with on.
4. To modify (a gene) chemically, as by DNA methylation, affecting the gene's expression in offspring.
v.intr.
To become imprinted on another animal or on an object identified as the parent. Used of newborn or very young animals. Often used with on: lab animals that imprint on researchers.
n. (ĭm′prĭnt′)
A chemical modification of a gene affecting the gene's expression in offspring.

imprint

(im-print', im'print) [L. imprimere, to press into]
1. To leave a pressure mark on an object.
2. To guide or restrict the development or expression of a genetic, behavioral, or personal characteristic. imprint (im'print) ; imprinting

biopsy imprint

Touch preparation.

genomic imprint

The inactivation of a gene by its allele.