冰与火之歌

白巧克力盛赞克莱加盟热火：这是球队需要的强援_我的网站

恐怖游轮

A | Researchers from the University of California's San Diego School of Medicine have found that gonorrhea, as unpleasant as it is, might be the reason that our grandparents even exist.,Humans are among the few species that continue to live after menopause, which might be because of the evolution-proven support that older women provide when it comes to raising children.,The new findings suggest that pressure from pathogens like gonorrhea developed human gene mutations that protected elderly people from cognitive decline and made sure they could live longer.,The discovery comes by comparing human and chimpanzee genomes. The comparison revealed that humans have their own unique version of the gene for CD33, a receptor in immune cells that plays an important role in binding to a type of sugar called sialic acid. Human cells are coated with it and it helps immune cells "recognize" other cells and not attack them.,"Somewhere along the evolutionary line, humans picked up an additional mutated form of CD33 that is missing the sugar-binding site," the authors said. "The mutated receptor no longer reacts to sialic acids on damaged cells and plaques, allowing the microglia to break them down. Indeed, higher levels of this CD33 variant were independently found to be protective against late-onset Alzheimer's.",It would seem that CD33 was selected by evolution for its survival advantages, later making sure that humans were able to have big families that represent several generations. All of this, albeit indirectly, thanks to gonorrhea.。

　　随着克莱-汤普森与达拉斯独行侠达成买断协议，这位四届总冠军得主即将以两年1300万美元的合同加盟迈阿密热火。消息传出后，前NBA球星“白巧克力”贾森-威廉姆斯在播客节目中对此笔操作给予了高度评价。

B |

    　　威廉姆斯直言：“克莱正是热火急需的强援！他的到来将让球队实力产生质的飞跃。克莱依然油箱满满，宝刀未老！帕特-莱利，你这‘神算子’又干成了一件大事！”

    　　威廉姆斯的评价也反映了外界对热火休赛期运作的普遍看法。在引进字母哥后，热火一直在寻求外线投射的补强。克莱的加盟将有效拉开进攻空间，为字母哥和巴姆·阿德巴约创造更多内线操作余地。加上此前签下的小蒂姆·哈达威，热火的外线火力得到了显著提升。