Prospectus, October 6, 1982

PROSPECTUS FOCUS ON VILLA GROVE; News Digest; Villa Grove looks ahead to future; Voter turnout appreciated; What\u27s your opinion on draft revitalization?: Draft dialogue wanted by student; Listeners available for PC students; Christian humorist appears; Guides needed; Addition bids out, construction to begin this fall; C-U Happenings...; Voter turnout doubled since last election; Loan funding may increase; Can you picture this?; Winter is comin, are you ready?; Three-year restoration project for historic \u27Sunnyside\u27; Growth and tradition mark Villa Grove\u27s 150 years; Classified; Places and Faces in Villa Grove; \u27Wouldn\u27t trade my life for the world,\u27 says bear trainer; Newton-John gives \u27love-filled performace\u27; Live sound makes for smokin\u27 rock; \u27Playboy\u27 sued over photo; Students, instructors cast in fall play; Security does more than give tickets; New seminar offers transfer; Community Calendar; Voices join in \u27Messiah\u27; Convocations sponsors films; Cougar has two in top ten; Are the NFL players holding fans for ransom?; Area seniors to visit PC Campus; Reps to appear at PC; Women\u27s team looking good, may reach finals; Fast Freddy Contest; More participation expected; Golf Scores; Cross Countryhttps://spark.parkland.edu/prospectus_1982/1009/thumbnail.jp

Signaling from maize organ primordia via FASCIATED EAR3 regulates stem cell proliferation and yield traits.

Shoot apical meristems are stem cell niches that balance proliferation with the incorporation of daughter cells into organ primordia. This balance is maintained by CLAVATA-WUSCHEL feedback signaling between the stem cells at the tip of the meristem and the underlying organizing center. Signals that provide feedback from organ primordia to control the stem cell niche in plants have also been hypothesized, but their identities are unknown. Here we report FASCIATED EAR3 (FEA3), a leucine-rich-repeat receptor that functions in stem cell control and responds to a CLAVATA3/ESR-related (CLE) peptide expressed in organ primordia. We modeled our results to propose a regulatory system that transmits signals from differentiating cells in organ primordia back to the stem cell niche and that appears to function broadly in the plant kingdom. Furthermore, we demonstrate an application of this new signaling feedback, by showing that weak alleles of fea3 enhance hybrid maize yield traits.The fea3-0 allele was kindly provided by Victor Shcherbak, Krasnodar Res. Inst. Agric., Russia. We acknowledge funding from a collaborative agreement with Dupont Pioneer, and from NSF Plant Genome Research Program grant # IOS-1238202 and MCB-1027445, and with the support of the Gatsby Charitable Foundation (GAT3395/PR4) and Swedish Research Council (VR2013-4632) to HJ, and "Next-Generation BioGreen 21 Program (SSAC, Project No. PJ01137901)" Rural Development Administration, Republic of Korea. We also thank Ulises Hernandez for assistance with cloning, Amandine Masson for assistance with peptide assays, and members of the Jackson lab for comments on the manuscript.This is the author accepted manuscript. It is currently under an indefinite embargo pending publication by Nature Publishing Group

"Just not all ice users do that": Investigating perceptions and potential harms of Australia's Ice Destroys Lives campaign in two studies

Background: In 2015, the Australian government launched the media campaign Ice Destroys Lives targeting crystal methamphetamine use. Previous research indicates mass media campaigns may have harmful effects for people engaged in drug use. This study investigated perceptions and harms of Ice Destroys Lives among adults with a history of injecting drugs and young people. Methods: This analysis includes data from two studies: an online questionnaire with young people and in-depth interviews with adults who use crystal methamphetamine. Young people from Victoria, Australia, were recruited through Facebook. We collected data on drug use, campaign recognition and behaviours. Participants who recognised the campaign indicated whether they agreed with five statements related to Ice Destroys Lives. We compared campaign perceptions between young people who reported ever using crystal methamphetamine and those who did not. Adults who use crystal methamphetamine were sampled from the Melbourne injecting drug user cohort study. We asked participants if they recognised the campaign and whether it represented their experiences. Results: One thousand twenty-nine young people completed the questionnaire; 71% were female, 4% had used crystal methamphetamine and 69% recognised Ice Destroys Lives. Three quarters agreed the campaign made them not want to use ice. Ever using crystal methamphetamine was associated with disagreeing with three statements including this campaign makes you not want to use ice (adjusted odds ratio (AOR) = 4.3, confidence interval (CI) = 1.8-10.0), this campaign accurately portrays the risks of ice use (AOR = 3.2, CI = 1.4-7.6) and this campaign makes you think that people who use ice are dangerous (AOR = 6.6, CI = 2.2-19.8). We interviewed 14 people who used crystal methamphetamine; most were male, aged 29-39 years, and most recognised the campaign. Participants believed Ice Destroys Lives misrepresented their experiences and exaggerated "the nasty side" of drug use. Participants felt the campaign exacerbated negative labels and portrayed people who use crystal methamphetamine as "violent" and "crazy". Conclusion: In our study, Ice Destroys Lives was widely recognised and delivered a prevention message to young people. However, for people with a history of crystal methamphetamine use, the campaign also reinforced negative stereotypes and did not encourage help seeking. Alternative evidence-based strategies are required to reduce crystal methamphetamine-related harms