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Egyptian FM holds calls with Iranian counterpart , U.S. Envoy on regional developmentsZverev into French Open last-fourIsraeli fire kills four people in Gaza, medics sayEgypt, Singapore discuss expanding cooperation in tourism, antiquitiesAncelotti eases Neymar W. Cup fearsArab, Islamic states condemn Israeli actions at Al-AqsaSyria Hopes for Terrorism Delisting to Spur Economic RecoveryBenfica linked with Fulham’s SilvaVan der Breggen takes Giro leadKremlin: Saudi Arabia Named Guest of Honor at St. Petersburg Economic ForumTrump administration proposes 25% tariff to punish Brazil over trade practicesرياضة محلية‘Really cool to share this journey with her’: Michelle Wie West playing for her family at U.S. Women’s OpenArchaeological Replicas Showcase Saudi Arabia’s Rich History at Kuala Lumpur Int’l Book FairRenewable Energy Helps Red Sea Global Avoid 118,000 Tons of Carbon EmissionsLetter: Carol Rumens obituaryEngland v India: third and deciding women’s T20 cricket international – liveHealthVolunteers serve comfort food in a worrying Ebola outbreak – Sault Michigan NewsEconomyTrump signs AI executive order asking companies to give government early access to modelsLocalSouth West Water fined nearly £2million after supplying homes with parasite-ridden water that left four people in hospital – and telling people it was safe to drinkScience & TechYour car is following you – how to reclaim your data privacy on the open roadEgyptian FM holds calls with Iranian counterpart , U.S. Envoy on regional developmentsZverev into French Open last-fourIsraeli fire kills four people in Gaza, medics sayEgypt, Singapore discuss expanding cooperation in tourism, antiquitiesAncelotti eases Neymar W. Cup fearsArab, Islamic states condemn Israeli actions at Al-AqsaSyria Hopes for Terrorism Delisting to Spur Economic RecoveryBenfica linked with Fulham’s SilvaVan der Breggen takes Giro leadKremlin: Saudi Arabia Named Guest of Honor at St. Petersburg Economic ForumTrump administration proposes 25% tariff to punish Brazil over trade practicesرياضة محلية‘Really cool to share this journey with her’: Michelle Wie West playing for her family at U.S. Women’s OpenArchaeological Replicas Showcase Saudi Arabia’s Rich History at Kuala Lumpur Int’l Book FairRenewable Energy Helps Red Sea Global Avoid 118,000 Tons of Carbon EmissionsLetter: Carol Rumens obituaryEngland v India: third and deciding women’s T20 cricket international – liveHealthVolunteers serve comfort food in a worrying Ebola outbreak – Sault Michigan NewsEconomyTrump signs AI executive order asking companies to give government early access to modelsLocalSouth West Water fined nearly £2million after supplying homes with parasite-ridden water that left four people in hospital – and telling people it was safe to drinkScience & TechYour car is following you – how to reclaim your data privacy on the open road

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US dollar53.46EGPEuro60.09EGPBritish pound71.20EGPSaudi riyal14.26EGPUAE dirham14.56EGPKuwaiti dinar172.20EGPJordanian dinar75.40EGPQatari riyal14.69EGPTurkish lira1.08EGPChinese yuan7.98EGPGold 247,160.56EGP/gGold 216,265.49EGP/gGold 185,370.42EGP/gSilver98.17EGP/g

Health

لماذا لا تتعرض النساء للإصابة بأمراض القلب بالدرجة نفسها كما لدى الرجال؟

By الشرق الأوسط · 2 hours ago · 1 min read الشرق الأوسط ↗

لماذا لا تتعرض النساء للإصابة بأمراض القلب بالدرجة نفسها كما لدى الرجال؟

ملخص الخبر

كشف باحثون عن بروتين يسمى DDX3X يعمل كدرع وراثي يحمي قلب الأنثى أثناء نموه.
يساعد هذا البروتين في ترجمة التعليمات الوراثية إلى بروتينات ضرورية لنمو القلب وتكوينه.
أظهرت تجارب على الفئران أن غياب هذا البروتين يسبب فشلاً قلبياً قاتلاً للإناث بينما ينمو قلب الذكور بشكل طبيعي.
تساعد هذه النتائج في فهم أسباب اختلاف أمراض القلب الخلقية بين الذكور والإناث وتطوير علاجات أكثر دقة.

ملخص كتبه الذكاء الاصطناعي من نص الخبر في مصدره.

لطالما لاحظ الأطباء أن الرجال والنساء لا يتعرضون لخطر الإصابة بأمراض القلب بالدرجة نفسها؛ فبعض أمراض القلب الخلقية تكون أكثر شيوعاً أو أشد خطورة لدى الإناث

المصدر: الشرق الأوسط

#أمراض القلب

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