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Three-and 4-year-old Asian-American and Caucasian-American children were asked to judge which of a set of three lines was the longest, both independently and in the face of an inaccurate consensus among informants. Half of the children made their judgments privately; the other half made their judgments with the experimenter present. In the private setting, children were mostly resistant to the incorrect testimony from the consensus. By contrast, in the public setting, children were more deferential, less willing to explicitly judge the consensus members as incorrect, and more likely to misremember the consensus as having made accurate line judgments. Confirming earlier findings, deference to the consensus was greater among Asian-American children. Firstgeneration Asian-American children were especially deferential in the public setting.

The session centered around three questions: What is the evidence that the pathophysiology of ocular hypertension is cell mediated, how do outflow cells deal with stress, and how does the aqueous humor enter Schlemm's canal? The discussion revealed several areas in which research could aid in our

Ophthalmologists caring for patients with clinically significant dry eye should have a high index of suspicion for underlying SS and low threshold for serological work-up. RF and ANA are recommended as useful tests in SSA/SSB-negative patients for further diagnostic referral.

BackgroundAlcohol consumption is a well-established risk factor for head and neck squamous cell carcinoma (HNSCC); however, the molecular mechanisms by which alcohol promotes HNSCC pathogenesis and progression remain poorly understood. Our study sought to identify microRNAs that are dysregulated in alcohol-associated HNSCC and investigate their contribution to the malignant phenotype.MethodUsing RNA-sequencing data from 136 HNSCC patients, we compared the expression levels of 1,046 microRNAs between drinking and non-drinking cohorts. Dysregulated microRNAs were verified by qRT-PCR in normal oral keratinocytes treated with biologically relevant doses of ethanol and acetaldehyde. The most promising microRNA candidates were investigated for their effects on cellular proliferation and invasion, sensitivity to cisplatin, and expression of cancer stem cell genes. Finally, putative target genes were identified and evaluated in vitro to further establish roles for these miRNAs in alcohol-associated HNSCC.ResultsFrom RNA-sequencing analysis we identified 8 miRNAs to be significantly upregulated in alcohol-associated HNSCCs. qRT-PCR experiments determined that among these candidates, miR-30a and miR-934 were the most highly upregulated in vitro by alcohol and acetaldehyde. Overexpression of miR-30a and miR-934 in normal and HNSCC cell lines produced up to a 2-fold increase in cellular proliferation, as well as induction of the anti-apoptotic gene BCL-2. Upon inhibition of these miRNAs, HNSCC cell lines exhibited increased sensitivity to cisplatin and reduced matrigel invasion. miRNA knockdown also indicated direct targeting of several tumor suppressor genes by miR-30a and miR-934.ConclusionsAlcohol induces the dysregulation of miR-30a and miR-934, which may play crucial roles in HNSCC pathogenesis and progression. Future investigation of the alcohol-mediated pathways effecting these transformations will prove valuable for furthering the understanding and treatment of alcohol-associated HNSCC.Electronic supplementary materialThe online version of this article (doi:10.1186/s12943-015-0452-8) contains supplementary material, which is available to authorized users.