Template:Human Embryo - Biological definition 2006: Difference between revisions

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| The following biological definition comes from the Australian National Health and Medical Research Council (NHMRC) discussion paper (2006).
| The following biological definition comes from the Australian National Health and Medical Research Council (NHMRC) discussion paper (2006).


:"human embryo means a discrete entity that has arisen from either:  
:"''human embryo means a discrete entity that has arisen from either:''


::(a) the first mitotic division when fertilisation of a human oocyte by a human sperm is complete; or  
::''(a) the first mitotic division when fertilisation of a human oocyte by a human sperm is complete; or''


::(b) any other process that initiates organised development of a biological entity with a human nuclear genome or altered human nuclear genome that has the potential to develop up to, or beyond, the stage at which the primitive streak appears;  
::''(b) any other process that initiates organised development of a biological entity with a human nuclear genome or altered human nuclear genome that has the potential to develop up to, or beyond, the stage at which the primitive streak appears;''


::and has not yet reached 8 weeks of development since the first mitotic division."
::''and has not yet reached 8 weeks of development since the first mitotic division.''"


This definition was also published by the same group in 2007.
This definition was also published by the same group in 2007.

Revision as of 10:38, 13 November 2015

Human Embryo - Biological definition
The following biological definition comes from the Australian National Health and Medical Research Council (NHMRC) discussion paper (2006).
"human embryo means a discrete entity that has arisen from either:
(a) the first mitotic division when fertilisation of a human oocyte by a human sperm is complete; or
(b) any other process that initiates organised development of a biological entity with a human nuclear genome or altered human nuclear genome that has the potential to develop up to, or beyond, the stage at which the primitive streak appears;
and has not yet reached 8 weeks of development since the first mitotic division."

This definition was also published by the same group in 2007.

<pubmed>17178746</pubmed>

Links: NHMRC paper PDF | PMID 17178746 | Embryonic Development | Fertilization | Cell Division - Mitosis)