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Hustle是一家短消息初创公司，解雇了35%的员工。_我的网站

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A | Breakthrough new research could significantly increase supply of organs for people with rarer blood types waiting for a transplant, reported The Guardian.,A team of scientists from the University of Cambridge have successfully altered the blood type of three donor kidneys. By flushing blood infused with a special enzyme through a human kidney the scientists removed the blood type markers lining the blood vessels of the organ.,The procedure required using a device that is connected with a donor’s kidney to pass oxygenated blood through it - a normothermic perfusion machine. As a result, the organ was converted to type O, considered the universal donor.,Blood Group Compatible,As the blood type of a donor must be compatible with the recipient’s, the new development could increase the supply of kidneys available for transplant.,A kidney from someone with blood type A cannot be transplanted to someone with blood type B, or visa versa. In such a case, the receiving body’s immune system would reject the new organ, interpreting the different blood type as foreign.,So changing the blood type to the universal O would mean the donor organ could be used for people with any blood type.,“Our confidence was really boosted after we applied the enzyme to a piece of human kidney tissue and saw very quickly that the antigens were removed. After this, we knew that the process is feasible, and we just had to scale up the project to apply the enzyme to full-size human kidneys,” Serena MacMillan, a PhD student at the University of Cambridge, said.,Scientists involved in the research, funded by charity Kidney Research UK and due to be published in the British Journal of Surgery, clarified that the outcome might have particular implications for minority ethnic groups.,Science & TechGood News for ABs: Scientists Can Now Change People's Blood Type21 February, 16:34 GMT,Some blood groups such as O Rh positive and B Rh positive are more prevalent among black, Asian and minority ethnic communities. To complicate matters further, some rare blood types are only found within the black, Asian and minority ethnic communities,This typically places them at a disadvantage, as they struggle to find a match. With low donation rates from these populations, stressed the researchers, sometimes such patients wait for as long as over a year for a compatible donor. They cited figures from 2020-21 showing that just over 9% of total organ donations in the UK came from black and minority ethnic donors. On the other hand, black and minority ethnic patients make up 33% of the kidney transplant waiting list.,“It’s very exciting to think about how this could potentially impact so many lives,” added Serena MacMillan.,The “potentially gamechanging” research was applauded by Dr Aisling McMahon, the executive director of research at Kidney Research UK.,The scientists will now test the reintroduction of other blood types and observe how the novel approach in clinical settings.。北京时间1月12日上午，短信初创企业Hustle在2018年中期选举中与1300多个民主党竞选团队合作。然而，在选举后，该公司裁员35%。

B | 在最近专注于政界的科技初创企业中，争先恐后被认为是最大的成功案例之一。

C | 迄今为止，该公司已从全球汽车公司（GV）获得超过4000万美元的风险投资，包括社会资本（Social Capital）、Insight Venture Partners和Alphabet。公司面临的问题表明，将竞选活动作为主要商业来源的商业模式存在根本缺陷。Hustle首席执行官RoddyLindsay周四在博客上首次披露了裁员的消息。Hustle为活动、权利组织和营销人员开发工具，帮助他们向联系人列表发送定制信息。短信已经成为政治运动的一个重要方面，几乎每个主要的民主党机构都在努力，包括45个州的民主党立法竞选委员会、民主党全国委员会和民主党团体。林赛以前是Facebook工程师。他为马克扎克伯格的移民改革权利组织工作。2014年，美国和联合创办了Hustle。该公司与伯尼·桑德斯的总统竞选团队合作，并迅速扩大了其他民主党客户。该公司还与其他权利和商业组织合作，美国在线汽车公司Lyft是该公司最早的非政治客户。林赛说，他正在积极发展业务，以抵消中期选举后不可避免的政治收入下降。”我们必须走出去，与稳定的实体建立业务，这不会每两年消失一次，”他说。