eLife:研究人员开发出治疗复发性乳腺癌的新药!

2017-08-31 佚名 Medicalxpress

UT健康圣安东尼奥和两家合作机构的研究人员正在开发一种新的,一流的药物,阻止了雌激素受体阳性(ER阳性)乳腺癌的发展。新药是一种称为ERX-11的分子,阻断了复发性乳腺癌肿瘤的生长。

UT健康圣安东尼奥和两家合作机构的研究人员正在开发一种新的,一流的药物,阻止了雌激素受体阳性(ER阳性)乳腺癌的发展。新药是一种称为ERX-11的分子,阻断了复发性乳腺癌肿瘤的生长。

Ratna Vadlamudi博士是一项研究的主要研究者,负责描述8月8日刊登在eLife杂志上的新发现。他是Joe R.&Teresa Lozano龙医学院妇产科教授,也是UT健康癌症中心癌症发展与进步项目(CDP)的成员。

“女性大多数乳腺癌需要雌激素或孕激素 - 两种雌性激素生长,为了治疗激素依赖性癌症,您必须阻止激素或阻断接受激素的受体,以防止癌症的发展,在许多患者中,肿瘤变得对目前的治疗具有抗性,造成肿瘤复发。我们在UT Health的研究小组发现了一种阻断雌激素受体信号传导的新分子,其发生在抗性肿瘤中,并在实验室的临床前研究中测试了基于分子的药物,”Vadlamudi博士说。

“开发这种药物是重要的,因为它靶向雌激素受体的独特位点,并阻止其与促进乳腺癌进展的关键蛋白质的相互作用。该药物可用于治疗对目前疗法敏感的乳腺癌,”他说。

由Jung-Mo Ahn博士领导的UT达拉斯的研究人员参与了阻断相互作用的药物的合成,由Ganesh Raj医学博士领导的UT西南部的科学家参与机械研究和在涉及原发性乳腺肿瘤的研究中。

Vadlamudi博士说:“用人类乳腺癌细胞植入小鼠通常会使他们发展成乳腺肿瘤,但是当我们给予小鼠ERX-11作为口服药物时,癌症的生长显着减少。在小鼠中的研究显示没有毒性作用,表明基于ERX-11分子的药物将是人类试验的良好候选者。

Vadlamudi博士说:“接下来的步骤是根据FDA的药物开发指南合成药物,并进行正式的毒性研究,以确保药物能够被安全地耐受。 “在进行I期临床试验之前,需要做更多的工作,我们期望人类试验即将开始。”
原始出处:

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 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2068524, encodeId=5fcb20685241a, content=<a href='/topic/show?id=59371088215' target=_blank style='color:#2F92EE;'>#Life#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10882, encryptionId=59371088215, topicName=Life)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=fc8528, createdName=clmlylxy, createdTime=Thu May 31 00:54:00 CST 2018, time=2018-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1907502, encodeId=ec48190e50226, content=<a href='/topic/show?id=379fe3364c9' target=_blank style='color:#2F92EE;'>#研究人员#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73364, encryptionId=379fe3364c9, topicName=研究人员)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=db5b227, createdName=gostraight, createdTime=Wed Apr 04 15:54:00 CST 2018, time=2018-04-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1909663, encodeId=177d1909663e5, content=<a href='/topic/show?id=8f1f42518d8' target=_blank style='color:#2F92EE;'>#复发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42518, encryptionId=8f1f42518d8, topicName=复发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Sun Jun 03 08:54:00 CST 2018, time=2018-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1973022, encodeId=1abf19e3022c5, content=<a href='/topic/show?id=72d566e3a6' target=_blank style='color:#2F92EE;'>#eLife#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6673, encryptionId=72d566e3a6, topicName=eLife)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/C2EFD5CFB07FE291138AD4FD0C98E3DE/100, createdBy=e3d52500031, createdName=膀胱癌, createdTime=Fri Aug 10 00:54:00 CST 2018, time=2018-08-10, status=1, ipAttribution=)]
    2018-05-31 clmlylxy
  2. [GetPortalCommentsPageByObjectIdResponse(id=2068524, encodeId=5fcb20685241a, content=<a href='/topic/show?id=59371088215' target=_blank style='color:#2F92EE;'>#Life#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10882, encryptionId=59371088215, topicName=Life)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=fc8528, createdName=clmlylxy, createdTime=Thu May 31 00:54:00 CST 2018, time=2018-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1907502, encodeId=ec48190e50226, content=<a href='/topic/show?id=379fe3364c9' target=_blank style='color:#2F92EE;'>#研究人员#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73364, encryptionId=379fe3364c9, topicName=研究人员)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=db5b227, createdName=gostraight, createdTime=Wed Apr 04 15:54:00 CST 2018, time=2018-04-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1909663, encodeId=177d1909663e5, content=<a href='/topic/show?id=8f1f42518d8' target=_blank style='color:#2F92EE;'>#复发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42518, encryptionId=8f1f42518d8, topicName=复发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Sun Jun 03 08:54:00 CST 2018, time=2018-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1973022, encodeId=1abf19e3022c5, content=<a href='/topic/show?id=72d566e3a6' target=_blank style='color:#2F92EE;'>#eLife#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6673, encryptionId=72d566e3a6, topicName=eLife)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/C2EFD5CFB07FE291138AD4FD0C98E3DE/100, createdBy=e3d52500031, createdName=膀胱癌, createdTime=Fri Aug 10 00:54:00 CST 2018, time=2018-08-10, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2068524, encodeId=5fcb20685241a, content=<a href='/topic/show?id=59371088215' target=_blank style='color:#2F92EE;'>#Life#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10882, encryptionId=59371088215, topicName=Life)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=fc8528, createdName=clmlylxy, createdTime=Thu May 31 00:54:00 CST 2018, time=2018-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1907502, encodeId=ec48190e50226, content=<a href='/topic/show?id=379fe3364c9' target=_blank style='color:#2F92EE;'>#研究人员#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73364, encryptionId=379fe3364c9, topicName=研究人员)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=db5b227, createdName=gostraight, createdTime=Wed Apr 04 15:54:00 CST 2018, time=2018-04-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1909663, encodeId=177d1909663e5, content=<a href='/topic/show?id=8f1f42518d8' target=_blank style='color:#2F92EE;'>#复发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42518, encryptionId=8f1f42518d8, topicName=复发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Sun Jun 03 08:54:00 CST 2018, time=2018-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1973022, encodeId=1abf19e3022c5, content=<a href='/topic/show?id=72d566e3a6' target=_blank style='color:#2F92EE;'>#eLife#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6673, encryptionId=72d566e3a6, topicName=eLife)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/C2EFD5CFB07FE291138AD4FD0C98E3DE/100, createdBy=e3d52500031, createdName=膀胱癌, createdTime=Fri Aug 10 00:54:00 CST 2018, time=2018-08-10, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=2068524, encodeId=5fcb20685241a, content=<a href='/topic/show?id=59371088215' target=_blank style='color:#2F92EE;'>#Life#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10882, encryptionId=59371088215, topicName=Life)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=fc8528, createdName=clmlylxy, createdTime=Thu May 31 00:54:00 CST 2018, time=2018-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1907502, encodeId=ec48190e50226, content=<a href='/topic/show?id=379fe3364c9' target=_blank style='color:#2F92EE;'>#研究人员#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73364, encryptionId=379fe3364c9, topicName=研究人员)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=db5b227, createdName=gostraight, createdTime=Wed Apr 04 15:54:00 CST 2018, time=2018-04-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1909663, encodeId=177d1909663e5, content=<a href='/topic/show?id=8f1f42518d8' target=_blank style='color:#2F92EE;'>#复发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=42518, encryptionId=8f1f42518d8, topicName=复发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4c37265, createdName=hb2008ye, createdTime=Sun Jun 03 08:54:00 CST 2018, time=2018-06-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1973022, encodeId=1abf19e3022c5, content=<a href='/topic/show?id=72d566e3a6' target=_blank style='color:#2F92EE;'>#eLife#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6673, encryptionId=72d566e3a6, topicName=eLife)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/C2EFD5CFB07FE291138AD4FD0C98E3DE/100, createdBy=e3d52500031, createdName=膀胱癌, createdTime=Fri Aug 10 00:54:00 CST 2018, time=2018-08-10, status=1, ipAttribution=)]
    2018-08-10 膀胱癌

相关资讯

NEJM:首次发现肿瘤复发后CAR-T细胞自发“复活”,并再起作用!

在《新英格兰医学杂志》(NEJM)的一篇研究通讯中,麻省总医院(MGH)的一个研究团队报道,一位参加新型肿瘤免疫治疗临床试验的患者获得了明显的治疗缓解。用研究性CAR-T细胞治疗在已对化疗耐药的难治性弥漫大B细胞淋巴瘤(DLBCL)脑转移中获得完全缓解——这是首次报告CAR-T细胞治疗在中枢神经系统淋巴瘤中获得缓解。

eLife:开发出治疗复发性乳腺癌的新药!

UT健康圣安东尼奥和两家合作机构的研究人员正在开发一种新的,一流的药物,阻止了雌激素受体阳性(ER阳性)乳腺癌的发展。新药是一种称为ERX-11的分子,阻断了复发性乳腺癌肿瘤的生长。

Ann Thorac Surg:男女有别!食管癌新辅助放化疗后手术女性应答好

8月22日,《Annals of Thoracic Surgery》上发表了一项由梅奥诊所普通胸外科进行的研究。研究显示,相比男性,罹患食管癌的女性对新辅助放化疗后行手术具有更好的应答,并且出现肿瘤复发的可能性低。

Eur Urol:放疗后怀疑前列腺癌复发,穿刺部位如何选?

对初次放疗没有反应的前列腺癌男性患者来说,精确了解肿瘤复发或持续的部位有利于认识治疗失败的原因。

JCO:rAd-IFNα/Syn3可用于治疗BCG难治性或复发性高度非肌肉侵入性膀胱癌!

许多高风险非肌肉侵入性膀胱癌(NMIBC)患者经卡介苗(BCG)难以治疗或者有可能会复发。近日,在医学权威杂志JCO上面发表了一篇研究文章,研究人员评估了重组腺病毒-干扰素α/Syn3(rAd-IFNα/Syn3)对于BCG难治性或复发性高度(HG)NMIBC患者的疗效和安全性。

Radiology:CT表现预测结肠憩室炎复发的价值。

结肠憩室是指肠粘膜经肠壁肌层缺损处向外形成囊状突出的病理结构。多个憩室的存在则称之为结肠憩室病。憩室绝大多数为后天形成的。结肠憩室炎急性发作时有程度不同的局限性腹部疼痛,可呈刺痛、钝痛和绞痛,大多疼痛部位都在左下腹,偶尔位于耻骨上、右下腹或整个下腹部。炎症邻接膀胱可产生尿频、尿急。根据炎症部位和严重性还可伴有恶心和呕吐。本研究旨在评价CT表现预测结肠憩室炎复发的价值并将结果发表在Radiology