Zhong Zhong naHua Hua vakagadzirwa nemasayendisiti kubva kuInstitute of Neuroscience yeChinese Academy of Sciences muShanghai, inotungamirwa naQiang Sun naMuming Poo. Vakaburitsa nyukliya kubva kuma fibroblasts emukono wekubvisa nhumbu (a crab-eating macaque kana Macaca fascicularis) ndokuvaisa mumazai maseru (ova) ayo aive neayo nyukliya akabviswa. Chikwata chakashandisa ma enzymes maviri kudzima epigenetic ndangariro yenyuchi dzakatamiswa dzekuve maseru e somatic. Iyi nhanho yakakosha yekurongazve yakabvumidza vaongorori kukunda chipingamupinyi chikuru chakadzivisa kubudirira kwekurapa kwemaprimates kusvika parizvino. Vakazoisa 21 yemazai aya mumama mama mama mama, zvichikonzera nhumbu nhanhatu, mbiri dzadzo dziri mhuka mhenyu. Tsoko idzi dzakatumidzwa kuti Hua Zhong naZhong Zhong, zita rekureva kuZhonghua, uye vakavaisa mumasero emazai (ova) ayo aive neayo nyukliya yavo
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