Resumo de Fecundação - Embriologia Geral

Prévia do material em texto

��GHILQLGD�FRPR�R�HQFRQWUR�GH�GXDV�F¬OXODV�JDP¬WLFDV��KDSORLGHV��LQLFLDQGR�VH�R�GHVHQYROYLPHQWR�GH�XP�
QRYR�LQGLY°GXR�
�
(OD�RFRUUH�FRP�D�GHSRVLª¦R�GH�V­PHQ�GXUDQWH�D�F¶SXOD��VHQGR�QD�YDJLQD�D�PDLV�FRPXP��ERYLQRV��RYLQRV��
FDSULQRV�H�HVS¬FLH�KXPDQD��H�QR�½WHUR�PHQRV�FRPXP��HTXLQRV��VX°QRV�H�FDQLQRV�
�
1HVVH�HYHQWR��RV�HVSHUPDWR]RLGHV�WHU¦R�TXH�SDVVDU�SRU�PXLWRV�REVW¤FXORV��FRPR�DV�LQYDJLQDª¸HV�QR�
F¬UYLFH�XWHULQR��RX�QD�FULSWD��DV�TXDLV�SUHQGHP�H�DW¬�FRORQL]DP�RV�HVSHUPDWR]RLGHV��RX�DV�F¬OXODV�GH�GHIHVD�
FKDPDGDV�QHXWU¶ILORV��RV�TXDLV�FRPEDWHP�HVSHUPDWR]RLGHV��M¤�TXH�HVWHV�Q¦R�V¦R�FRPXQV�QR�VLVWHPD�
JHQLWDO�IHPLQLQR��
$O¬P�GLVVR��DOJXPDV�HVS¬FLHV�SRVVXHP�R�WDPS¦R�QR�F¬UYLFH��R�TXDO�SURSLFLD�R�IOX[R�FRUUHWR�GRV�
HVSHUPDWR]RLGHV�
(YHQWRV�GD�IHFXQGDomR�
&DSDFLWDª¦R�(VSHUP¤WLFD��QR�HSLG°GLPR��D�PHPEUDQD�SODVP¤WLFD�DSUHVHQWD�PRO¬FXODV�GH�VXSHUI°FLH��DV�
TXDLV�HP�FRQWDWR�FRP�R�SODVPD�VHPLQDO�VHU¦R�UHYHVWLGDV�FRP�SURWH°QDV�TXH�VHU¦R�UHPRYLGDV��H[SRQGR�
DOJXPDV�PRO¬FXODV�TXH�VH�OLJDUDP�D�]RQD�SHO½FLGD�GR�RY¶FLWR��R�TXH�SHUPLWH�XP�UHFRQKHFLPHQWR�H�
LQWHUDª¦R�HQWUH�R�HVSHUPDWR]RLGH�H�R�RY¶FLWR�
��
3HQHWUDª¦R�QD�&RURQD�5DGLDWD��DV�FDPDGDV�GH�F¬OXODV�IROLFXODUHV�TXH�FRQVWLWXHP�D�FRURQD�UDGLDWD�GR�
RY¶FLWR�VHFXQG¤ULR�ID]HP�FRP�TXH�R�HVSHUPDWR]RLGH�WHQKD�TXH�XOWUDSDVV¤�OD�SDUD�FKHJDU�D�]RQD�SHO½FLGD��
RV�HVSHUPDWR]RLGHV�WHU¦R�DMXGD�GD�SURSXOV¦R�PHF¥QLFD�GR�IODJHOR�SDUD�D�XOWUDSDVVDJHP�GDV�F¬OXODV�
IROLFXODUHV�H�VXDV�SURWH°QDV�OLJDGDV�DV�SURWH°QDV�GD�]RQD�SHO½FLGD��DGHV¦R�GD�]RQD�SHO½FLGD���R�TXH�ID]�FRP�
TXH�RFRUUD�D�UHDª¦R�DFURVV·PLFD�
��
5HDª¦R�$FURVV·PLFD��RFRUUH�D�UXSWXUD�GR�DFURVVRPR�FRP�OLEHUDª¦R�GH�VXDV�HQ]LPDV��HVVHQFLDLV�SDUD�D�
XOWUDSDVVDJHP�H�SHQHWUDª¦R�GD�]RQD�SHO½FLGD��ID]HQGR�R�FRQWDWR�GR�HVSHUPDWR]RLGH�FRP�D�PHPEUDQD�
FLWRSODVP¤WLFD�GR�RY¶FLWR��*HUDOPHQWH�VRPHQWH�XP�HVSHUPDWR]RLGH�ID]�HVVD�XOWUDSDVVDJHP��TXDQGR�PDLV�
GH�XP�XOWUDSDVVD��JHUDP�VH�FURPRVVRPRV�D�PDLV�QR�]LJRWR��VXUJLQGR�XP�HPEUL¦R�LQFRPSDW°YHO�FRP�D�YLGD��
TXH�VH�GHJHQHUD��HVVH�HYHQWR�FKDPD�VH�GH�SROLVSHUPLD��VHQGR�XPD�IDOKD�UHDª¦R�]RQDO�FRP�OLEHUDª¦R�GH�
JUDQXODV�FRUWLFDLV��DV�TXDLV�PRGLILFDP�D�]RQD�SHO½FLGD�H�D�WRUQDP�LPSHUPH¤YHO�D�RXWURV�HVSHUPDWR]RLGHV�
��
&ĞĐƵŶĚĂĕĆŽ�Ͳ �ŵďƌŝŽůŽŐŝĂ�'ĞƌĂů
ƋƵŝŶƚĂͲĨĞŝƌĂ͕�Ϯ�ĚĞ�ƐĞƚĞŵďƌŽ�ĚĞ�ϮϬϮϭ ϮϬ͗Ϭϭ
3HQHWUDª¦R�GR�HVSHUPDWR]RLGH��FDUDFWHUL]D�R�ILP�GD�PHLRVH�����
'HVFRQGHQVDª¦R�GR�Q½FOHR�GR�HVSHUPDWR]RLGH��WRUQD�VHX�PDWHULDO�JHQ¬WLFR�H[SRVWR��R�TXH�IRUPD�R�SU¶�
Q½FOHR�PDVFXOLQR�
��
6LQJDPLD��¬�D�IXV¦R�GRV�SU¶�Q½FOHRV��PDVFXOLQR�H�IHPLQLQR��R�TXH�JHUDU¤�R�HPEUL¦R�GH�XPD�F¬OXOD��R�]LJRWR��
HVWD�RFRUUH�QD�PHW¤IDVH�
��
2yWLGH� SRVVXL���FRUSRV�SRODUHV��SU¶�Q½FOHRV�KDSORLGHV�VHSDUDGRV��HVSDªR�SHULYLWHOLQR�H�]RQD�SHO½FLGD�
=LJRWR� SRVVXL���F¬OXODV�MXQWDV��SRLV�R�SURFHVVR�GH�PHLRVH�DLQGD�HVW¤�HP�DQGDPHQWR��FDGD�XPD��Q�����FRUSRV�
SRODUHV�FRP�PDWHULDO�JHQ¬WLFR��]RQD�SHO½FLGD�H�HVSDªR�SHULYLWHOLQR��
5HVXOWDGRV�GD�IHFXQGDomR�
(VWLPXOD�VH�R�RY¶FLWR�D�FRPSOHWDU�D�PHLRVH��DWUDY¬V�GR�HQFRQWUR�FRP�R�HVSHUPDWR]RLGH���
5HVWDXUD�VH�D�GLSORLGLD�GD�HVS¬FLH��DWUDY¬V�GR�VXUJLPHQWR�GR�]LJRWR���
9DULDª¦R�GD�HVS¬FLH�GHYLGR�R�HPEDUDOKDPHQWR�GRV�FURPRVVRPRV���
'HWHUPLQD�VH�R�VH[R�FURPRVV·PLFR�GR�HPEUL¦R��DWUDY¬V�GR�HVSHUPDWR]RLGH�VHX�FURPRVVRPR��;�RX�<����
,Q°FLR�GD�&OLYDJHP��VHQGR�DV�GLYLV¸HV�PLW¶WLFDV�GR�HPEUL¦R���
5HFRPHQGR�
$VVLVWLU�RV�Y°GHRV�GR�FDQDO�GR�<RX7XEH�GR�3URIHVVRU�-RV¬�5DIDHO��GD�8QLYHUVLGDGH�)HGHUDO�GH�/DYUDV
KWWSV���ZZZ�\RXWXEH�FRP�UHGLUHFW"
HYHQW FKDQQHOBGHVFULSWLRQ	UHGLUBWRNHQ 48))/8KTE*�10N�R1]K65�WXD+,�H9S�H9�T1P�KFO(�G�[%
4�-WF�WV=PK\0+%N1QG3DP�WD��N870]9(O';�O�<P)1495\0P,]6NS�0�K\E'5:;]%75*�/6�0�GO5
.=*-+9]4�1(1L9*��H9�(F*J]9:1;HM=S7)4]<Q1NHOG�1�G5F)ONF;5<5Q5OD(11/:991�5R1�1�GZ
	T KWWSV��$��)��)ZZZ�LQVWDJUDP�FRP��)SURIMUPLUDQGD��)