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Mayana Zatz on Muck Rack

Mayana Zatz

As seen in: Folha de S.Paulo, G1 Globo, Revista Época, Estadão, Nature, BioRxiv, Nexo Jornal, Tiger Sniff, Haber Aktuel
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Articles

Dünyanın En Yaşlı Üç Kardeşi Bilimin Radarında

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By Muaz Kalaycı Verified, Mayana Zatz, Ben Meyers
| Haber Aktuel Verified
Toplam yaşları 316 olan Brezilyalı üç kız kardeş, Guinness Dünya Rekorları tarafından yaşayan en yaşlı üç kardeş olarak tescillendi. Bilim insanları kardeşlerin genetik özelliklerini inceliyor. Uzun ve sağlıklı yaşamın sırlarını araştırıyorlar. KORUYUCU GENLER ARAŞTIRILIYOR Mayana Zatz DNA Longevo Projesi’ni yürütüyor. Proje yaşlanmanın biyolojik nedenlerini araştırıyor. İleri yaşlara rağmen sağlıklı kalan kişiler inceleniyor. Araştırmacılar 90 yaşını aşan bireyleri karşılaştırıyor.
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107岁仍在超市打工，为什么他们能既长寿又健康？-虎嗅网

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By Mayana Zatz
| Tiger Sniff
这些超级百岁老人的生活方式，颠覆了我们对健康长寿的认知。他们既没有严格的饮食控制，也缺乏现代医疗条件，许多人甚至来自偏远村庄。然而，他们不仅活到了110岁以上，还保持着高质量的生活状态。长寿的秘密，究竟藏在哪里？ 在人类寿命的金字塔顶端，存在着一个极其罕见的群体——超级百岁老人。顾名思义，百岁老人（centenarians）是指年龄达到或超过100岁的人。而超级百岁老人（supercentenarians），则是那些达到110岁及以上的极少数人。 虽然全球百岁老人的数量正在增长，联合国估计2020年全球有约57.3万名百岁老人，是50年前的20多倍，但超级百岁老人依然极为罕见。 在这个小众赛道上，由圣保罗大学人类基因组与干细胞研究中心主导的巴西DNA Longevo（长寿DNA）项目，已经对160多名百岁老人的基因组进行了测序，其中包括20名超级百岁老人。这项研究成果在2026年1月发表于Genomics&Psychiatry期刊，并被Nature杂志专文报道。 107岁还在工作：超级百岁老人的活力秘密...
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Multi-omics analysis reveals key immunogenic signatures induced by oncolytic Zika virus infection of paediatric brain tumour cells - Scientific Reports

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By Matthew Sherwood, Thiago G Mitsugi, Carolini Kaid, Brandon Coke, Mayana Zatz, Kevin Maringer, Oswaldo K. Okamoto
| Nature Verified
Abstract Brain tumours disproportionately affect children and are the largest cause of paediatric cancer-related death. Novel therapies that engage the immune system, such as oncolytic viruses (OVs), hold great promise and are desperately needed. Zika virus (ZIKV) infects and destroys aggressive cells from multiple paediatric central nervous system (CNS) tumours. Despite this, the molecular mechanisms underpinning this response are largely unknown.
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