The 49th Symposium for the Society for Developmental BiologyCell-Cell Interactions in Early Development: June 28-30, 1990; Georgetown University, Washington, DC

格哈特博士正在申请演讲者的差旅费 邀请参加第49届年度研讨会的社会为 发育生物学，将于1990年6月28日至30日在 哥伦比亚特区华盛顿乔治敦大学 研讨会是“早期发育中的细胞-细胞相互作用”。 演讲者将描述发展中重要的互动， 各种胚胎（果蝇，C.秀丽线虫，海胆， 脊椎动物）、黏菌（网柄菌）和植物中，如 通过分子、遗传和胚胎学方法进行分析。其他 演讲者将讨论细胞生物学和分子方面的 受体功能（生长因子）和信号转导， 在细胞培养模型系统中进行研究，该系统可能具有 与胚胎学研究有关。会议通常是 中等规模（300-400名注册者），单个平台会话 一次举行（25-30名发言者），并有60-80张海报。是 研究生、博士后和高级研究员参加 研究人员大多数发言者同意编写 他们在年度研讨会上发表的演讲 音量. %%% 细胞-细胞相互作用在早期乳腺癌中的研究进展 在过去的几年里，发展是巨大的， 因此，举办这样一个研讨会， 传播关于实地状况的信息。

Dr. Gerhart is requesting funds for the travel of speakers invited to the 49th annual symposium of the Society for Developmental Biology, which will be held June 28-30, 1990 at Georgetown University in Washington D.C. The subject of the symposium is "Cell-cell interactions in early development". Speakers will describe developmentally important interactions in a variety of embryos (Drosophila, C. elegans, sea urchins, vertebrates), in slime molds (Dictyostelium), and in plants, as analyzed by molecular, genetic, and embryological methods. Other speakers will discuss cell biological and molecular aspects of receptor function (for growth factors) and signal transduction as studied in cell culture model systems, which are likely to have relevance to embryological studies. The meeting is usually of medium size (300-400 registrants) with a single platform session held at a time (25-30 speakers), and with 60-80 posters. It is attended by graduate students, postdoctoral fellows, and senior researchers. Most speakers have agreed to prepare summaries of their presentations for publication in the annual symposium volume. %%% Progress in the area of cell-cell interactions in early development have been substantial in the last few years and it is therefore valuable to hold such a symposium to discuss and disseminate information on the status of the field.