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3 PN enucleated 2nd day embryo

Enucleation procedure was recorded to the video on PN day. The biggest PN enucleated.


31 May 2006

vitrification and thawing of 3rd day embryo

vitrification and thawing

26 May 2006

Hatching Blastocyst

Late afternoon on the 5th day

25 May 2006

Zona free 2nd day embryo

ICSI was done zona free

NOT:19 May?s Bayram?m?z kutlu olsun.

19 May 2006

Zona free 2PN

According to Gianoroli et al (2003) A3 beta grading

NOT:19 May?s Bayram?nm?z kutlu olsun.

19 May 2006

Mono PN with isolated sperm in a vacuole

Mono PN with isolated sperm in a vacuole

19 May 2006

2 PN zygote and GV egg in one zona pellucida
Normally fertilized egg with two PN in left side of z.p. and in the other side - totally imature egg at GV stage , derived from one follicule. After denudation 18h post conventional IVF procedure
14 April 2006

Zeta potential of sperm
The mature sperm cell has a negative "zeta" electropotential after acquiring epididymal proteins and sticks to the surface at the: (1) acrosome tip (2) postacrosome (3) midpiece (4) tailtip or (5) entire surface. Fertil Steril 2006;85:481.
19 March 2006

2 PN zygotes without nucleoli

This patient had 26 M2 oocytes in the OPU. The fertilization rate is 77%. 11/20 of the fertilized zygotes had no nucleoli. 2 had very small nucleoli. 

06 January 2006

name it

day 2

07 December 2005

Day 3

ICSI Embryo

01 December 2005

Normal spermatozoon

Normal spermatozoon under Scanning electron microscopy.(Magnification:12,000x.)




10 July 2005

Zona-free fertilized oocyte

Second polar body extrusion and pronuclear formation following ICSI in a zona-free human oocyte.

07 June 2005

Apoptosis in Hatching blastocyst

Confocal photomicrograph of mouse hatching blastocyst stained for apoptosis (? 400, original magnification). The embryo is labeled with bisbenzimide, terminal deoxynucleotide transferase (TdT)?mediated deoxyuridine triphosphate (dUTP)?biotin nick end?labeling (fluorescein isothiocyanate), and pro
20 May 2005

Multinucleated 2-cell embryo

Multiple nuclei are seen in both cells. Multinucleation has been correlated with increased chromosomal abnormalities, lower blastocyst development rate, and lower chance of implantation and successful pregnancy.

18 May 2005

Nanoparticles in Hatched Blastocyst
Preferential uptake of mixed-size fluorescent polystyrene-based nanoparticles by trophoblasts of hatched mouse blastocyst. Clin Exp Obstet Gynecol 2005;32:222.
26 February 2006

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