氮芥傷害第1到14天的復原情形:由上而下,分別為對照組,與使用SMPLo、SMPHi。圖/參考資料3,Figure 2a(CC BY 4.0)
另外,研究團隊從西北紀念醫院(Northwestern Memorial Hospital),取得腹部整形手術(abdominoplasty)割除的人體皮膚。處理過後,放在培養皿裏頭,以氮芥進行破壞,再測試合成黑色素顆粒的療效。SMPLo顯然有清除受損組織,並預防水泡的功能;而SMPHi的表現不如預期,或許是因為採用的組織,缺乏完整的免疫系統支援,並不代表正常運作的情況。整體而言,研究團隊仍然認為高表面積的合成黑色素顆粒,對傷口復原的效果會比較好。[3]
成立公司
研究抗紫外線的初衷,促成了可以防曬、抗老、療傷迅速,甚至可能保護放射線治療病患的超級黑色素。他們受美國國防部(Department of Defense)及國家衛生研究院(National Institutes of Health)贊助,其他相關研究,還包括用黑色素染色的軍服,來吸收神經毒氣等。[1]最近西北大學團隊已經成立公司,在持續測試產品效果的同時,打算將超級黑色素商業化,[2]希望能造福大眾。[2, 6]
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