Cell:晒太阳也能上瘾?

2014-06-23 佚名 生物360

虽然明知道有增加皮肤癌患病几率的风险,但总有那么一批人,一到夏天就涌向海滩,享受阳光的热度。今天发表在《细胞》Cell 杂志上的一篇文章表明,他们可能已经对阳光“上瘾”了——根据研究人员的发现,如果长期暴露在紫外线下的话,人体可能会分泌出一种让自己感觉愉悦的信号分子:内啡肽(endorphin)。内啡肽与海洛因等药物作用于同样的通路,能在鼠类中引起生理依赖、药物耐受和类似成瘾的行为。这就是为何人们

虽然明知道有增加皮肤癌患病几率的风险,但总有那么一批人,一到夏天就涌向海滩,享受阳光的热度。今天发表在《细胞》Cell 杂志上的一篇文章表明,他们可能已经对阳光“上瘾”了——根据研究人员的发现,如果长期暴露在紫外线下的话,人体可能会分泌出一种让自己感觉愉悦的信号分子:内啡肽(endorphin)。内啡肽与海洛因等药物作用于同样的通路,能在鼠类中引起生理依赖、药物耐受和类似成瘾的行为。这就是为何人们本能地受到阳光的吸引,而无惧日晒带来的健康风险。

论文第一作者、哈佛医学院的 David Fisher 表示:“这一发现可以用来规劝人们,为了降低皮肤癌风险和避免皮肤加速老化,应该尽力避免过度日晒,”。“我们应该更加主动的保护自己和孩子们的皮肤。”

皮肤癌是美国最常见的一种癌症,而嗜好日光浴是这种疾病的一个重要风险因子。此前一些研究(尤其是针对室内日光浴设备的研究)显示,许多嗜好日光浴的人已经符合物质相关障碍(substance-related disorder)的临床标准,但人们并不了解这种成瘾行为背后的具体机制。皮肤在UV照射下能够产生天然应答,生产出POMC蛋白。这一蛋白随后被切成几个小片段,其中一个片段可诱导黑色素生成,而另一个片段会使皮肤合成beta-内啡肽。内啡肽能够通过激活阿片受体缓解疼痛,其作用通路与止疼药、吗啡和海洛因相同。

Fisher 及其团队希望知道,上述通路是否与UV成瘾有关。他们在六周时间里,每天对剃了毛的小鼠进行UV照射,照射量相当于白种人在佛罗里达正午的阳光里呆20-30分钟。研究显示,小鼠血液中的内啡肽水平在一个星期以内就出现了增长。六周之后,研究人员用阻断阿片受体的药物处理这些小鼠。结果是,小鼠出现了包括战栗、颤抖、牙齿振颤在内的脱瘾症状,并且会避开给药的地点。这说明慢性UV照射引起了小鼠的生理依赖和类似成瘾的行为。

Fisher 表示:“人类天生就容易对紫外线这么危险的东西上瘾,这令我们感到非常惊讶,UV可能是世界上最常见的一种致癌物了。我们认为,这可能是因为UV有助于皮肤中的维生素D合成。然而,现在有更加安全可靠的维生素D来源(不会因此而致癌),所以为了健康着想我们不应该再一味追求日晒。”

原始出处:

Gillian L. Fell, Kathleen C. Robinson, Jianren Mao, Clifford J. Woolf, David E. Fisher. Skin β-Endorphin Mediates Addiction to UV Light. Cell, 19 June 2014;

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (7)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=12032, encodeId=10dc120323c, content=本人的经验是,为了预防光老化而下意识的防晒动作,也是会上瘾的嘿嘿, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=092b96053, createdName=lindachild, createdTime=Wed Oct 08 05:16:00 CST 2014, time=2014-10-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1951628, encodeId=0b00195162886, content=<a href='/topic/show?id=bd5259e63d9' target=_blank style='color:#2F92EE;'>#晒太阳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59763, encryptionId=bd5259e63d9, topicName=晒太阳)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=325a197, createdName=amyloid, createdTime=Wed Jan 07 05:48:00 CST 2015, time=2015-01-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959084, encodeId=c62d19590843c, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Mon Jun 08 08:48:00 CST 2015, time=2015-06-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1649652, encodeId=b3ba1649652bc, content=<a href='/topic/show?id=411d20003f3' target=_blank style='color:#2F92EE;'>#上瘾#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=20003, encryptionId=411d20003f3, topicName=上瘾)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1a6523894616, createdName=wangyang7966, createdTime=Fri Dec 05 06:48:00 CST 2014, time=2014-12-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10856, encodeId=df131085651, content=研究者的思维令人钦佩, beContent=null, objectType=article, channel=null, level=null, likeNumber=126, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UibwsCIqUomb0XFG5wxowcjvLxRyYuO0l5q2IGxx4icISWVVmiaUeavbRetqvAjdWPYMfHM2GMSV5wnMMWRz8VNLw/132, createdBy=42aa106928, createdName=yayale, createdTime=Mon Aug 04 12:01:00 CST 2014, time=2014-08-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10334, encodeId=31f21033430, content=怪不得晒太阳的时候无比愉悦呢,原来是这样子滴, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=42e3105098, createdName=sunxiaofei4457, createdTime=Tue Jul 08 09:46:00 CST 2014, time=2014-07-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1868841, encodeId=a350186884103, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Feb 09 12:48:00 CST 2015, time=2015-02-09, status=1, ipAttribution=)]
    2014-10-08 lindachild

    本人的经验是,为了预防光老化而下意识的防晒动作,也是会上瘾的嘿嘿

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=12032, encodeId=10dc120323c, content=本人的经验是,为了预防光老化而下意识的防晒动作,也是会上瘾的嘿嘿, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=092b96053, createdName=lindachild, createdTime=Wed Oct 08 05:16:00 CST 2014, time=2014-10-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1951628, encodeId=0b00195162886, content=<a href='/topic/show?id=bd5259e63d9' target=_blank style='color:#2F92EE;'>#晒太阳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59763, encryptionId=bd5259e63d9, topicName=晒太阳)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=325a197, createdName=amyloid, createdTime=Wed Jan 07 05:48:00 CST 2015, time=2015-01-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959084, encodeId=c62d19590843c, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Mon Jun 08 08:48:00 CST 2015, time=2015-06-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1649652, encodeId=b3ba1649652bc, content=<a href='/topic/show?id=411d20003f3' target=_blank style='color:#2F92EE;'>#上瘾#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=20003, encryptionId=411d20003f3, topicName=上瘾)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1a6523894616, createdName=wangyang7966, createdTime=Fri Dec 05 06:48:00 CST 2014, time=2014-12-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10856, encodeId=df131085651, content=研究者的思维令人钦佩, beContent=null, objectType=article, channel=null, level=null, likeNumber=126, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UibwsCIqUomb0XFG5wxowcjvLxRyYuO0l5q2IGxx4icISWVVmiaUeavbRetqvAjdWPYMfHM2GMSV5wnMMWRz8VNLw/132, createdBy=42aa106928, createdName=yayale, createdTime=Mon Aug 04 12:01:00 CST 2014, time=2014-08-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10334, encodeId=31f21033430, content=怪不得晒太阳的时候无比愉悦呢,原来是这样子滴, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=42e3105098, createdName=sunxiaofei4457, createdTime=Tue Jul 08 09:46:00 CST 2014, time=2014-07-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1868841, encodeId=a350186884103, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Feb 09 12:48:00 CST 2015, time=2015-02-09, status=1, ipAttribution=)]
    2015-01-07 amyloid
  3. [GetPortalCommentsPageByObjectIdResponse(id=12032, encodeId=10dc120323c, content=本人的经验是,为了预防光老化而下意识的防晒动作,也是会上瘾的嘿嘿, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=092b96053, createdName=lindachild, createdTime=Wed Oct 08 05:16:00 CST 2014, time=2014-10-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1951628, encodeId=0b00195162886, content=<a href='/topic/show?id=bd5259e63d9' target=_blank style='color:#2F92EE;'>#晒太阳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59763, encryptionId=bd5259e63d9, topicName=晒太阳)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=325a197, createdName=amyloid, createdTime=Wed Jan 07 05:48:00 CST 2015, time=2015-01-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959084, encodeId=c62d19590843c, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Mon Jun 08 08:48:00 CST 2015, time=2015-06-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1649652, encodeId=b3ba1649652bc, content=<a href='/topic/show?id=411d20003f3' target=_blank style='color:#2F92EE;'>#上瘾#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=20003, encryptionId=411d20003f3, topicName=上瘾)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1a6523894616, createdName=wangyang7966, createdTime=Fri Dec 05 06:48:00 CST 2014, time=2014-12-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10856, encodeId=df131085651, content=研究者的思维令人钦佩, beContent=null, objectType=article, channel=null, level=null, likeNumber=126, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UibwsCIqUomb0XFG5wxowcjvLxRyYuO0l5q2IGxx4icISWVVmiaUeavbRetqvAjdWPYMfHM2GMSV5wnMMWRz8VNLw/132, createdBy=42aa106928, createdName=yayale, createdTime=Mon Aug 04 12:01:00 CST 2014, time=2014-08-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10334, encodeId=31f21033430, content=怪不得晒太阳的时候无比愉悦呢,原来是这样子滴, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=42e3105098, createdName=sunxiaofei4457, createdTime=Tue Jul 08 09:46:00 CST 2014, time=2014-07-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1868841, encodeId=a350186884103, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Feb 09 12:48:00 CST 2015, time=2015-02-09, status=1, ipAttribution=)]
    2015-06-08 维他命
  4. [GetPortalCommentsPageByObjectIdResponse(id=12032, encodeId=10dc120323c, content=本人的经验是,为了预防光老化而下意识的防晒动作,也是会上瘾的嘿嘿, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=092b96053, createdName=lindachild, createdTime=Wed Oct 08 05:16:00 CST 2014, time=2014-10-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1951628, encodeId=0b00195162886, content=<a href='/topic/show?id=bd5259e63d9' target=_blank style='color:#2F92EE;'>#晒太阳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59763, encryptionId=bd5259e63d9, topicName=晒太阳)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=325a197, createdName=amyloid, createdTime=Wed Jan 07 05:48:00 CST 2015, time=2015-01-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959084, encodeId=c62d19590843c, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Mon Jun 08 08:48:00 CST 2015, time=2015-06-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1649652, encodeId=b3ba1649652bc, content=<a href='/topic/show?id=411d20003f3' target=_blank style='color:#2F92EE;'>#上瘾#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=20003, encryptionId=411d20003f3, topicName=上瘾)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1a6523894616, createdName=wangyang7966, createdTime=Fri Dec 05 06:48:00 CST 2014, time=2014-12-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10856, encodeId=df131085651, content=研究者的思维令人钦佩, beContent=null, objectType=article, channel=null, level=null, likeNumber=126, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UibwsCIqUomb0XFG5wxowcjvLxRyYuO0l5q2IGxx4icISWVVmiaUeavbRetqvAjdWPYMfHM2GMSV5wnMMWRz8VNLw/132, createdBy=42aa106928, createdName=yayale, createdTime=Mon Aug 04 12:01:00 CST 2014, time=2014-08-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10334, encodeId=31f21033430, content=怪不得晒太阳的时候无比愉悦呢,原来是这样子滴, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=42e3105098, createdName=sunxiaofei4457, createdTime=Tue Jul 08 09:46:00 CST 2014, time=2014-07-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1868841, encodeId=a350186884103, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Feb 09 12:48:00 CST 2015, time=2015-02-09, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=12032, encodeId=10dc120323c, content=本人的经验是,为了预防光老化而下意识的防晒动作,也是会上瘾的嘿嘿, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=092b96053, createdName=lindachild, createdTime=Wed Oct 08 05:16:00 CST 2014, time=2014-10-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1951628, encodeId=0b00195162886, content=<a href='/topic/show?id=bd5259e63d9' target=_blank style='color:#2F92EE;'>#晒太阳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59763, encryptionId=bd5259e63d9, topicName=晒太阳)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=325a197, createdName=amyloid, createdTime=Wed Jan 07 05:48:00 CST 2015, time=2015-01-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959084, encodeId=c62d19590843c, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Mon Jun 08 08:48:00 CST 2015, time=2015-06-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1649652, encodeId=b3ba1649652bc, content=<a href='/topic/show?id=411d20003f3' target=_blank style='color:#2F92EE;'>#上瘾#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=20003, encryptionId=411d20003f3, topicName=上瘾)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1a6523894616, createdName=wangyang7966, createdTime=Fri Dec 05 06:48:00 CST 2014, time=2014-12-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10856, encodeId=df131085651, content=研究者的思维令人钦佩, beContent=null, objectType=article, channel=null, level=null, likeNumber=126, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UibwsCIqUomb0XFG5wxowcjvLxRyYuO0l5q2IGxx4icISWVVmiaUeavbRetqvAjdWPYMfHM2GMSV5wnMMWRz8VNLw/132, createdBy=42aa106928, createdName=yayale, createdTime=Mon Aug 04 12:01:00 CST 2014, time=2014-08-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10334, encodeId=31f21033430, content=怪不得晒太阳的时候无比愉悦呢,原来是这样子滴, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=42e3105098, createdName=sunxiaofei4457, createdTime=Tue Jul 08 09:46:00 CST 2014, time=2014-07-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1868841, encodeId=a350186884103, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Feb 09 12:48:00 CST 2015, time=2015-02-09, status=1, ipAttribution=)]
    2014-08-04 yayale

    研究者的思维令人钦佩

    0

  6. [GetPortalCommentsPageByObjectIdResponse(id=12032, encodeId=10dc120323c, content=本人的经验是,为了预防光老化而下意识的防晒动作,也是会上瘾的嘿嘿, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=092b96053, createdName=lindachild, createdTime=Wed Oct 08 05:16:00 CST 2014, time=2014-10-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1951628, encodeId=0b00195162886, content=<a href='/topic/show?id=bd5259e63d9' target=_blank style='color:#2F92EE;'>#晒太阳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59763, encryptionId=bd5259e63d9, topicName=晒太阳)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=325a197, createdName=amyloid, createdTime=Wed Jan 07 05:48:00 CST 2015, time=2015-01-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959084, encodeId=c62d19590843c, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Mon Jun 08 08:48:00 CST 2015, time=2015-06-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1649652, encodeId=b3ba1649652bc, content=<a href='/topic/show?id=411d20003f3' target=_blank style='color:#2F92EE;'>#上瘾#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=20003, encryptionId=411d20003f3, topicName=上瘾)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1a6523894616, createdName=wangyang7966, createdTime=Fri Dec 05 06:48:00 CST 2014, time=2014-12-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10856, encodeId=df131085651, content=研究者的思维令人钦佩, beContent=null, objectType=article, channel=null, level=null, likeNumber=126, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UibwsCIqUomb0XFG5wxowcjvLxRyYuO0l5q2IGxx4icISWVVmiaUeavbRetqvAjdWPYMfHM2GMSV5wnMMWRz8VNLw/132, createdBy=42aa106928, createdName=yayale, createdTime=Mon Aug 04 12:01:00 CST 2014, time=2014-08-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10334, encodeId=31f21033430, content=怪不得晒太阳的时候无比愉悦呢,原来是这样子滴, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=42e3105098, createdName=sunxiaofei4457, createdTime=Tue Jul 08 09:46:00 CST 2014, time=2014-07-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1868841, encodeId=a350186884103, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Feb 09 12:48:00 CST 2015, time=2015-02-09, status=1, ipAttribution=)]
    2014-07-08 sunxiaofei4457

    怪不得晒太阳的时候无比愉悦呢,原来是这样子滴

    0

  7. [GetPortalCommentsPageByObjectIdResponse(id=12032, encodeId=10dc120323c, content=本人的经验是,为了预防光老化而下意识的防晒动作,也是会上瘾的嘿嘿, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=092b96053, createdName=lindachild, createdTime=Wed Oct 08 05:16:00 CST 2014, time=2014-10-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1951628, encodeId=0b00195162886, content=<a href='/topic/show?id=bd5259e63d9' target=_blank style='color:#2F92EE;'>#晒太阳#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59763, encryptionId=bd5259e63d9, topicName=晒太阳)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=325a197, createdName=amyloid, createdTime=Wed Jan 07 05:48:00 CST 2015, time=2015-01-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1959084, encodeId=c62d19590843c, content=<a href='/topic/show?id=dbe6445416' target=_blank style='color:#2F92EE;'>#CEL#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4454, encryptionId=dbe6445416, topicName=CEL)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c3ff68, createdName=维他命, createdTime=Mon Jun 08 08:48:00 CST 2015, time=2015-06-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1649652, encodeId=b3ba1649652bc, content=<a href='/topic/show?id=411d20003f3' target=_blank style='color:#2F92EE;'>#上瘾#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=20003, encryptionId=411d20003f3, topicName=上瘾)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=1a6523894616, createdName=wangyang7966, createdTime=Fri Dec 05 06:48:00 CST 2014, time=2014-12-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10856, encodeId=df131085651, content=研究者的思维令人钦佩, beContent=null, objectType=article, channel=null, level=null, likeNumber=126, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/UibwsCIqUomb0XFG5wxowcjvLxRyYuO0l5q2IGxx4icISWVVmiaUeavbRetqvAjdWPYMfHM2GMSV5wnMMWRz8VNLw/132, createdBy=42aa106928, createdName=yayale, createdTime=Mon Aug 04 12:01:00 CST 2014, time=2014-08-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=10334, encodeId=31f21033430, content=怪不得晒太阳的时候无比愉悦呢,原来是这样子滴, beContent=null, objectType=article, channel=null, level=null, likeNumber=117, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=42e3105098, createdName=sunxiaofei4457, createdTime=Tue Jul 08 09:46:00 CST 2014, time=2014-07-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1868841, encodeId=a350186884103, content=<a href='/topic/show?id=fd764459a8' target=_blank style='color:#2F92EE;'>#Cell#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4459, encryptionId=fd764459a8, topicName=Cell)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=524d95, createdName=zhaozhouchifen, createdTime=Mon Feb 09 12:48:00 CST 2015, time=2015-02-09, status=1, ipAttribution=)]

相关资讯

Eur J Cancer Prev:过度饮酒会导致皮肤癌风险增加

    研究发现,习惯饮酒会使发生黑色素瘤的风险增加50%。每天至少饮酒一次的人患黑色素瘤的风险要比不喝酒或者偶尔饮酒的人高10%。每天饮酒两次中度饮酒的人黑色素瘤风险要提高18%。研究人员预计重度饮酒患者,每天喝酒至少四次的人,发病风险要提高55%。一次饮酒量定义是每次摄入12.5克酒精,相当于一杯葡萄酒或半品脱烈性跑啤酒的1.56倍。   

Nature子刊:过度生成SRSF6可促进皮肤细胞和癌症异常生长

通常情况下,组织损伤会触发细胞内的一种机制尝试去修复受损组织,使皮肤恢复至一种正常的状态(稳态)。这一过程出错可引发诸如慢性炎症等各种问题,众所周知炎症是导致某些癌症的一种原因。 冷泉港实验室(CSHL)教授Adrian Krainer说:“研究表明癌症有些类似于一种慢性损伤愈合状态,在癌症中损伤愈合程序被错误地激活并长期维持。” 在发表于《自然结构与分子生物学

芬兰高光谱相机数秒探测皮肤癌

据芬兰《赫尔辛基新闻》27日报道,芬兰技术研究中心VTT开发出一种可探测早期皮肤癌的高光谱相机。 相机的发明者海基·萨里说,相机是应用高分辨率超光谱成像技术研发的,“与用于环境研究的无人驾驶飞机所应用的(成像技术)一样。” 据介绍,这种检测设备简便而精确,可在2秒钟内一次性拍摄12平方厘米大的皮肤区域,捕捉最多达70个不同波段的图像,并将图像叠加成光谱图像立体图,计算机通过分析人体组织的反射光谱来

Nature:预防皮肤癌?不能单独依赖防晒霜

英国一项最新研究发现,防晒霜对预防皮肤癌的功效有限,要保护皮肤健康,应该多种防晒措施并用。恶性黑素瘤是致死率最高的皮肤癌之一。此前研究已知,过度日晒是引发此类疾病的重要因素,但紫外线对皮肤细胞内脱氧核糖核酸的破坏机制尚不明确。 英国曼彻斯特大学(University of Manchester)等机构研究人员在新一期《自然》Nature杂志上报告说,他们通过动物实验对紫外线提升恶性黑素瘤风险的机制

Elife:皮肤湿疹或降低罹患皮肤癌的风险

伦敦国王学院的科学家们发现,皮肤缺陷引起的湿疹可以减少患皮肤癌的风险。研究显示,湿疹引起的免疫应答可以促进潜在的癌细胞脱落,从而阻止皮肤肿瘤的形成。 一些科学家认为,过敏性疾病能够影响个体对癌症易感性,不过这一观点一直存在着不小的争议。此前曾有研究指出,湿疹与皮肤癌风险降低有关,但人们很难通过群体研究得出明确的结论。这是因为湿疹症状的严重程度因人而异,而治疗湿疹的药物可能会对癌症产生影响。 现在,

OM:辉瑞万艾可增加男子皮肤癌风险

根据2014年4月9日英国《每日邮报》的相关报道,研究发现辉瑞公司生产的万艾可(促进男性勃起的药物)可增加男性患有黑色素瘤的风险,其风险高达84%。 美国的研究发现,那些服用昔多芬(商品名:万艾可)药物的人比起未服用的人,具有高达84%比例的黑色素瘤风险,该病恶化后可导致患者死亡。 人们认为,壮阳药物可能具有相同的基因机制来激活皮肤癌发病。 研究者同时表示,本研究结果