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scale(1.5);\n		transform:scale(1.5)\n	}\n	70% {\n		-o-transform: scale(.8);\n		transform: scale(.8)\n	}\n	100% {\n		opacity: 1;\n		-moz-transform: scale(1);\n		transform: scale(1)\n	}\n}\n\n#error_tips{ z-index: 99999;text-align: center;position:fixed;top:38%; display:none;width:100%;left: 0;}\n#error_tips em{font-style:normal;margin:0 auto;text-align:center; line-height:34px; height:34px; display:inline-block;color:#fff;font-size:14px; background: rgba(0,0,0,0.5); border-radius:24px;padding:0 15px; z-index:90;}\n\n</style>\n<script src="https://pub.120askimages.com/common/js/jquery-3.min.js"></script>\n<section class="comment-box">\n	<!--评论区域 begin-->\n	<span class="ti">发布评论</span>\n	<div>\n	<form class="areabox" action="" method="post" onsubmit="return" name="show">\n<!-- 		<input type="hidden" name="title_id" id="title_id" value="         "> -->\n	<input name="page" type="hidden" value="" />\n		<textarea placeholder="说两句吧！" id="comment" ></textarea>\n		          登录后方可评论!<a href="https://account.iiyi.com/" class="btn" type="button" style="text-align:center">点击登录</a>\n			</form>\n			<div style="position:absolute;top:40px;left:0;width:100%;height:180px;background:#000;filter:alpha(opacity=60);-moz-opacity:0.6;-khtml-opacity: 0.6;opacity: 0.6;"></div>\n		<a style="position:absolute;top:50px;left:0;width:100%;height:180px;background:url(\'https://iiyi3.120askimages.com/upimg/201709/z1506741876gs56c2.png\') no-repeat 50% 15px;" href="https://account.iiyi.com/plugin/bind_mobile?mobile=1"></a>\n		\n	</div>\n   <!--评论区域 end-->\n   <!--评论列表 begin-->\n	<div class="comment-list">\n		\n<span class="t">全部评论</span>\n\n	<div class="li">\n		<img src="https://iiyi1.120askimages.com/user/7/1/8/4176817_middle.jpg?20220929" />\n			<div class="ri" style="width:540px">\n				<span class="name"><em>语***斋</em></span>\n				<p>喜忧参半。代表能力和技术，又受约于伦理和道德。</p>\n				<div>\n					<var class="reply">\n						<a href="#comment" onclick="replyto(\'@语墨斋: \')">回复</a>\n					</var>\n					<var class="praiseNum " data-id="500742" onclick="praise(this)">\n						<i class=""></i>\n						<em>0</em>\n					</var>\n					2019-02-21 11:21:33				</div>\n		</div>\n	</div>\n	<div class="li">\n		<img src="https://iiyi1.120askimages.com/user/5/4/3/692345_middle.jpg?20220929" />\n			<div class="ri" style="width:540px">\n				<span class="name"><em>c****j</em></span>\n				<p>怎么不说说医学伦理呢。</p>\n				<div>\n					<var class="reply">\n						<a href="#comment" onclick="replyto(\'@caqhaj: \')">回复</a>\n					</var>\n					<var class="praiseNum " data-id="500918" onclick="praise(this)">\n						<i class=""></i>\n						<em>0</em>\n					</var>\n					2019-03-01 20:11:05				</div>\n		</div>\n	</div>\n	<div class="li">\n		<img src="https://iiyi1.120askimages.com/user/1/7/8/74871_middle.jpg?20220929" />\n			<div class="ri" style="width:540px">\n				<span class="name"><em>w***s</em></span>\n				<p>正常情况下人体所有细胞的基因组都是一样，在受精卵时期进行敲除了CCR5基因，也就意味着所有的体细胞都缺失了这一组基因了。而我们对CCR5基因的功能认识并不是很全面，只是知道与免疫功能有关，也许它还有着其它我们所不知道的功能。再说携带特殊的CCR5基因突变的人群自然不容易感染上艾滋病毒，天生对艾滋病免疫。但是这些人某些免疫能力稍微吃亏一些，导致抗某些感染，比如西尼罗病毒感染的能力比较弱，如果现在是西尼罗病毒泛滥，那么它肯定算是基因缺陷。北京协和医院内科学系副主任、艾滋病诊疗中心主任李太生在2014年发布的AIDS文章证明，中国艾滋病病毒主要流行的是AE亚型，占比为46%，同时发现该毒株X4嗜性，该毒株需要编辑CXCR4基因，因此敲除CCR5并不能完全预防艾滋病。另一方面，据报道，北京大学医学部免疫学系副主任王月丹表示，Crispr/cas9技术本身也被报道有潜在致癌风险，即使编辑掉CCR5也不能完全保证不感染HIV。</p>\n				<div>\n					<var class="reply">\n						<a href="#comment" onclick="replyto(\'@wps: \')">回复</a>\n					</var>\n					<var class="praiseNum " data-id="506050" onclick="praise(this)">\n						<i class=""></i>\n						<em>0</em>\n					</var>\n					2019-05-18 21:33:49				</div>\n		</div>\n	</div>\n	<div class="li">\n		<img src="https://iiyi1.120askimages.com/user/5/2/3/6743325_middle.jpg?20220929" />\n			<div class="ri" style="width:540px">\n				<span class="name"><em>s****7</em></span>\n				<p>这是犯罪！</p>\n				<div>\n					<var class="reply">\n						<a href="#comment" onclick="replyto(\'@smith85307: \')">回复</a>\n					</var>\n					<var class="praiseNum " data-id="520807" onclick="praise(this)">\n						<i class=""></i>\n						<em>0</em>\n					</var>\n					2019-12-18 15:11:21				</div>\n		</div>\n	</div>\n	<div class="li">\n		<img src="https://iiyi1.120askimages.com/user/4/6/1/3662164_middle.jpg?20220929" />\n			<div class="ri" style="width:540px">\n				<span class="name"><em>s****7</em></span>\n				<p><font>好，支持，我也再想通过基因改造产生長寿小白鼠，長寿转基因人，提取延寿物质，达到延寿永生，反对的人是恼子进水了</font></p>\n				<div>\n					<var class="reply">\n						<a href="#comment" onclick="replyto(\'@shutian5982077: \')">回复</a>\n					</var>\n					<var class="praiseNum " data-id="594893" onclick="praise(this)">\n						<i class=""></i>\n						<em>0</em>\n					</var>\n					2021-06-13 11:22:53				</div>\n		</div>\n	</div>\n\n<div class="br"></div>\n<div class="pagediv"></div>\n<script>function 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