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Omar Ammar

@omarammar.bsky.social
113 followers 107 following 45 posts

C. Embryologist | TEDx speaker | #ESHREjc editor & @theESHRE5 | Alum @CheveningFCDO, @Dundeeuni, @UniofOxford | Views own

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Omar Ammar @omarammar.bsky.social · 05/07/2026
Amazing talk by Sofia Mackieva on ICSI vs IVF and rICSI! Early rescue ICSI (~8 hours) is better than late rescue ICSI! ESHRE SIG Embryology #eshre2026 @eshre.bsky.social
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Omar Ammar @omarammar.bsky.social · 05/07/2026
Evidence (low certainty) supports the usage of 5% O2 for embryo culture as it increases clinical outcomes! Roger Sturmey ESHRE SIG Embryology #ESHRE2026 @eshre.bsky.social
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Omar Ammar @omarammar.bsky.social · 29/05/2026
Q4-Which biomarkers, imaging approaches, or omics technologies could help identify impaired decidualization, abnormal implantation, or defective placentation in artificial cycles before clinical complications become evident? #ESHREjc
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Mr.Att (Attilio Anastasi) @mr-att.bsky.social · 05/05/2026
🚨🚨🚨 Scientific Speed Dating returns to the #ESHRE Annual Meeting in London❗ 🚨🚨🚨 🌟 Meet experts and peers in reproductive medicine to exchange ideas, build connections, and discover new opportunities 🌟 First come, first served — don’t miss your chance to join 👉 lnkd.in/eVMhaDCf #ESHRE2026
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Mr.Att (Attilio Anastasi) @mr-att.bsky.social · 05/05/2026
@omarammar.bsky.social @mr-att.bsky.social @juanjo-fraire.bsky.social @noemisalmeri.bsky.social @dkalaitzopoulos.bsky.social Maíra Casalechi Julie LABROSSE #ESHRE
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Georges Raad, PhD @dr-georges-raad.bsky.social · 22/04/2026
Pleased to share that 7 abstracts have been accepted at #ESHRE2026, including 1 oral presentation. Looking forward to presenting and exchanging with colleagues in London this July. #eshre #ivf #infertility #ttc @omarammar.bsky.social @eshre.bsky.social
Pleased to share that 7 abstracts have been accepted at #ESHRE2026, including 1 oral presentation. Looking forward to presenting and exchanging with colleagues in London this July.
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ESHRE @eshre.bsky.social · 27/03/2026
@mr-att.bsky.socialwill be the lead moderator of this #ESHREjc – thank you Attilio, the floor is yours 😊
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ESHRE @eshre.bsky.social · 27/03/2026
Housekeeping essentials 👇 1. Use the hashtag #ESHREjc in all your posts 2. The #ESHREjc will take place over the weekend starting now until tomorrow 28 March 17.00 CET 🕔 3. Please always comment in the thread of the questions (they will be identified with Q1, Q2, …)
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ESHRE @eshre.bsky.social · 27/03/2026
We’d also like to welcome our experts @prof-lotti.bsky.social @smdsresearch.bsky.social @drdanielmarcu.bsky.social Monica Vazquez-Levin Luca Boeri #ESHREjc
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ESHRE @eshre.bsky.social · 27/03/2026
Welcome to this month's #ESHREjc moderators 🙌 Have fun! @mr-att.bsky.social @juanjo-fraire.bsky.social @gliperis.bsky.social @ribeirosara.bsky.social @dkalaitzopoulos.bsky.social @fabrizzio-horta.bsky.social @noemisalmeri.bsky.social @omarammar.bsky.social
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gliperis.bsky.social @gliperis.bsky.social · 31/01/2026
🔥 Thank you everyone for attending the #ESHREjc and the first one hosted on Bluesky Many thanks to our experts for the insightful discussion on the multifaceted role of the oocyte cortex @rvassena.bsky.social @paolavigano.bsky.social And the # ESHREjc team 💫 Until next time! 👋🏻
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gliperis.bsky.social @gliperis.bsky.social · 31/01/2026
What have we been discussing during the #ESHREjc discussion on the oocyte cortex? Have a look at the summaries starting with q1 on its role in maturation 👇🏻
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gliperis.bsky.social @gliperis.bsky.social · 31/01/2026
Until next time! 👋🏻 @omarammar.bsky.social @mr-att.bsky.social @noemisalmeri.bsky.social @juanjo-fraire.bsky.social @dkalaitzopoulos.bsky.social @ribeirosara.bsky.social
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Noemi Salmeri, MD @noemisalmeri.bsky.social · 31/01/2026
Almost over for this session of the #ESHREjc ⏰ Summary for #Q2 👇🏼 @eshre.bsky.social
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Omar Ammar @omarammar.bsky.social · 31/01/2026
Here’s the summary for Q1 on structural components of the oocyte cortex and GV to MII remodeling #ESHREJC @eshre.bsky.social
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Juan J. Fraire-Zamora @juanjo-fraire.bsky.social · 30/01/2026
Q3. Coticchio et al suggest cortical properties (stiffness, viscoelasticity) could be biomarkers of oocyte developmental competence. Which technologies 🧫🔬🤖could realistically be applied in an IVF lab 👩🏻‍🔬 to measure cortex mechanics and what are the major barriers to clinical 🧑🏻‍⚕️ translation? #ESHREjc
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Dimitrios Rafail Kalaitzopoulos @dkalaitzopoulos.bsky.social · 30/01/2026
Q4:Given that the cortex is a part of the interface between the oocyte and cumulus cells, how might abnormalities in the follicular environment alter cortical signaling or architecture, and how could these changes be detected through non-invasive follicular fluid or cumulus cell biomarkers? #ESHREjc
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Noemi Salmeri, MD @noemisalmeri.bsky.social · 30/01/2026
Q2: The paper proposed that cortical dysregulation can lead to blastomeri fragmentation and reduced blastocyst quality. What are the proposed mechanisms by which ectopic chromosomal signaling or cortical instability leads to abnormal cleavage patterns in early embryos? #ESHREjc
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gliperis.bsky.social @gliperis.bsky.social · 30/01/2026
The discussion is open for the next 24h until 17:00 CET tomorrow Saturday Join the discussion 💫
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gliperis.bsky.social @gliperis.bsky.social · 30/01/2026
Housekeeping rules Always use the #ESHREjc for all relevant discussion points
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gliperis.bsky.social @gliperis.bsky.social · 30/01/2026
The discussion will be moderated by the #ESHREjc team: @juanjo-fraire.bsky.social @omarammar.bsky.social @noemisalmeri.bsky.social @ribeirosara.bsky.social @mr-att.bsky.social @dkalaitzopoulos.bsky.social @fabrizzio-horta.bsky.social
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Omar Ammar @omarammar.bsky.social · 30/01/2026
Q1. How do the structural components of the oocyte cortex (e.g., actin, myosin-!, pERM, Arp2/3, Fyn kinases) dynamically remodel during the transitions from GV to MIl and how do these changes mechanistically support spindle positioning and polar body extrusion? #ESHREjc
media.tenor.com
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ESHRE @eshre.bsky.social · 30/01/2026
Housekeeping essentials 👇 1. Use the hashtag #ESHREjc in all your posts 2. The #ESHREjc will take place over the weekend starting now until tomorrow 31 January 17.00 CET 🕔 3. Please always comment in the thread of the questions (they will be identified with Q1, Q2, …)
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ESHRE @eshre.bsky.social · 30/01/2026
Welcome to this month's #ESHREjc moderators 🙌 Have fun! @gliperis.bsky.social @noemisalmeri.bsky.social @omarammar.bsky.social @mr-att.bsky.social @juanjo-fraire.bsky.social @dkalaitzopoulos.bsky.social @ribeirosara.bsky.social @fabrizzio-horta.bsky.social
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ESHRE @eshre.bsky.social · 30/01/2026
For those who have not had the chance to read the paper our moderators have created a great Skytorial 👉 bsky.app/profile/glip... #ESHREjc
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ESHRE @eshre.bsky.social · 30/01/2026
Welcome everyone, we are back for the 51st edition of the #ESHREjc and the very first one on Bluesky! 🙌 🦋
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ESHRE @eshre.bsky.social · 30/01/2026
This edition’s paper is “The emerging role of the oocyte cortical domain in maturation, fertilization, and development” published in our academic journal Human Reproduction 👩‍🎓 🔗 doi.org/10.1093/humr... #ESHREjc
doi.org
The emerging role of the oocyte cortical domain in maturation, fertilization, and development
Abstract. The cell cortex, a cytoskeletal network with regulatory signalling pathways, is localized beneath the cell membrane: it is especially prominent i
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gliperis.bsky.social @gliperis.bsky.social · 23/01/2026
🧬 The Oocyte Cortex: Fertility’s Hidden Control Layer 
To find out join #ESHREjc on Friday 29/1 starting 17:00 CET. @paolavigano.bsky.social @rvassena.bsky.social @enricabianchi.bsky.social&authors Giovanni Cotichio and Danilo Cimadomo Paper ➡️ pubmed.ncbi.nlm.nih.gov/41206604/ 🧵 #bluetorial 👇🏻
pubmed.ncbi.nlm.nih.gov
The emerging role of the oocyte cortical domain in maturation, fertilization, and development - PubMed
The cell cortex, a cytoskeletal network with regulatory signalling pathways, is localized beneath the cell membrane: it is especially prominent in mammalian oocytes. As in other cells, the cortex ensures appropriate shape and robustness of oocytes. It is also involved in other key and more specific …
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gliperis.bsky.social @gliperis.bsky.social · 05/01/2026
🚨 The #ESHRE journal club is now on Bluesky! Is the oocyte cortex the hidden key to egg quality, fertilisation, and embryo development? Join us for the next #ESHREjc 🗓 30–31 January ⏰ 17:00 CET start-stop academic.oup.com/humrep/artic... Experts 👉🏻 RitaVassena @paolavigano.bsky.social
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Omar Ammar @omarammar.bsky.social · 01/12/2025
Welcome @eshre.bsky.social Let’s revive the good old days of science communication here!!
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Omar Ammar @omarammar.bsky.social · 07/11/2025
Dear connections, any expert I have here that has good understanding of the current drought situation of Tigris river in Iraq? Science and geopolitics wise. I wanna do a short interview for my instagram.
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Omar Ammar @omarammar.bsky.social · 07/06/2025
Whatever you’re offering as an in intervention whether big or small in the MAR world if it doesn’t tick one of these then it’s unnecessary especially if it comes with a fee to pay. Ticking these requires evidence not a claim.
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Omar Ammar @omarammar.bsky.social · 01/05/2025
Hi everyone, anyone aware of universities accepting researchers to do PhDs by publications (retrospective)? @academic-chatter.bsky.social
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Omar Ammar @omarammar.bsky.social · 29/04/2025
Our new #ESHREjc piece on genomics in POI diagnosis: •VUS & their clinical challenges •AI tools for pathogenicity prediction •Missing genotype–phenotype links •Equity in genetic testing access •Personalized genetic counseling doi.org/10.1093/humr...
Our new #ESHREjc piece on genomics in POI diagnosis:

•VUS & their clinical challenges
•AI tools for pathogenicity prediction
•Missing genotype–phenotype links
•Equity in genetic testing access
•Personalized genetic counseling
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Omar Ammar @omarammar.bsky.social · 15/04/2025
1-Instead of pushing for equity in science and access to space, this trip risks turning a powerful symbol into a hollow performance. It follows a familiar script: elite women are put on display as signs of “progress” while the women most impacted by systemic barriers remain shut out.
Current women astronauts
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Omar Ammar @omarammar.bsky.social · 21/02/2025
1/3 Not to preach or to get a few clicks (not needed I guess) but am sure many will relate! When we make broad judgments about a person’s character, we can trigger shame—and shame pushes people away from connection and collaboration into self-protection.
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Claudia Massarotti @cmassarottimd.bsky.social · 17/02/2025
The 1st European Ovary Workshop conference is happening right now! An ova-welcome from all the organizers #EOW2025
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Omar Ammar @omarammar.bsky.social · 09/02/2025
Academia: we listen and we don’t judge Academia:
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Omar Ammar @omarammar.bsky.social · 04/01/2025
Hi everyone, my last name might change due to Iraqi national registry issue. I have a question, if my family name changes what happens to my university degrees and publications? Do I need to issue new ones? @academic-chatter.bsky.social #academicbsky
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Claudia Massarotti @cmassarottimd.bsky.social · 25/11/2024
If you are searching for a place to showcase your ovary-related research and network with like-minded researchers, search no more! Send your abstract here: europeanovaryworkshop.com deadline is Nov, 27 Travel grants available! @hajrakhattak.bsky.social @omarammar.bsky.social
europeanovaryworkshop.com
EMBO Workshop on Ovarian Biology
1st European Ovary Workshop - All About Ovaries
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Omar Ammar @omarammar.bsky.social · 24/11/2024
Me: finished presenting Senior med: this type of research is useless for practice due to a 3 mins long statement… Me: is there any specific Q or you want me to comment on this statement? Everyone in the room: 🤭🤭🤭🤭🫢🫢🫢🫢🫢 @academic-chatter.bsky.social
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Omar Ammar @omarammar.bsky.social · 20/11/2024
Looking forward to seeing everyone at #MEFS2024 in Doha! I’ll be giving my talk on Saturday at 2:10 PM.
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Omar Ammar @omarammar.bsky.social · 28/10/2023
Finally here 🫶🏼 I mainly post about embryology/human reproduction and inequalities 🤗 Would love to connect @academic-chatter.bsky.social
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