Dow Ends Up on J J Deal  NEW YORK (Reuters) - U.S. blue chips closed slightly higher  on Thursday, helped by Johnson   Johnson Inc.'s &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=JNJ.N target=/stocks/quickinfo/fullquote"&gt;JNJ.N&lt;/A&gt; \$25  billion deal to buy Guidant Corp. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=GDT.N target=/stocks/quickinfo/fullquote"&gt;GDT.N&lt;/A&gt;, but the broader  market fell, with Goldman Sachs Group Inc. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=GS.N target=/stocks/quickinfo/fullquote"&gt;GS.N&lt;/A&gt; dragging the  S P 500 lower after posting quarterly revenues that  disappointed Wall Street.