23 research outputs found
Wave Physics on Surface of Loose Medium and Waves on Surface of Liquid
Available from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio
Lead Exposure, Begun in Utero, Decreases Renin and Angiotensin II in Adult Rats
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/85491/1/Lead Exposure.pd
Innovations in Cooperative Finance: Proceedings of the December 1990 Conference
These papers were presented at a conference sponsored by the Center for Cooperatives in December 1990.
In recent years there has been a number of cooperatives in the United States that have significantly modified their basic structure
by either selling out to an investor owned fIrm (IOF),or organizing a subsidiary where the cooperative retains a majority share of the
stock and sells the remaining stock to the general public. Professor Collin, following Schrader's initial work, lists three possible
motives for these actions. First, the desire of the cooperative to increase its equity base in order to expand market share through asset
expansion. Second, the liquidation motive where members of the cooperative nearing retirement wish to liquidate their share of the
equity including the market value of the assets. The third motivation is a takeover bid from an IOF because it fIts into the expansion
plan of a competing corporation.
The fIrst paper in these proceedings is John How land's presentation of the "American Rice International Story." How land draws
a picture of the environment in 1988 when the membership of ARI voted to form a new fIrm and sell out their equity share to an IOF
while retaining 52 percent of the voting stock in the new corporation.
The second paper in the series is Professor Collin's paper "An Economic Evaluation of Cooperative Restructuring" where he
looks at the experience of several cooperatives that have recently gone through a restructuring. The third paper is by Professor
Castanias, who reports on "Problems and Issues in Cooperative Financing."
The fourth paper by Randall Torgerson, Administrator of the Agricultural Cooperative Service is a rebuttal of the trend towards
privatization titled ''Why Cooperatives Should Stay Cooperatives". The last two papers are cases in point where cooperatives have
attempted to satisfy the liquidity motive by creating secondary markets in either their base capital plan or transferable delivery
rights.These two papers are by Don Schulak, CPO of Tri Valley Growers and by George Crispin, Vice President of Agripac
Histone Deacetylase Inhibitors Potentiate Vesicular Stomatitis Virus Oncolysis In Prostate Cancer Cells By Modulating NF-KB-Dependent Autophagy
Vesicular stomatitis virus (VSV) is an oncolytic virus that induces cancer cell death through activation of the apoptotic pathway. Intrinsic resistance to oncolysis is found in some cell lines and many primary tumors as a consequence of residual innate immunity to VSV. In resistant-tumor models, VSV oncolytic potential can be reversibly stimulated by combination with epigenetic modulators, such as the histone deacetylase inhibitor vorinostat. Based on this reversible effect of vorinostat, we reasoned that critical host genes involved in oncolysis may likewise be reversibly regulated by vorinostat. A transcriptome analysis in prostate cancer PC3 cells identified a subset of NF-κB target genes reversibly regulated by vorinostat, as well as a group of interferon (IFN)-stimulated genes (ISGs). Consistent with the induction of NF-κB target genes, vorinostat-mediated enhancement of VSV oncolysis increased hyperacetylation of NF-κB RELA/p65. Additional bioinformatics analysis revealed that NF-κB signaling also increased the expression of several autophagy-related genes. Kinetically, autophagy preceded apoptosis, and apoptosis was observed only when cells were treated with both VSV and vorinostat. VSV replication and cell killing were suppressed when NF-κB signaling was inhibited using pharmacological or genetic approaches. Inhibition of autophagy by 3-methyladenine (3-MA) enhanced expression of ISGs, and either 3-MA treatment or genetic ablation of the autophagic marker Atg5 decreased VSV replication and oncolysis. Together, these data demonstrate that vorinostat stimulates NF-κB activity in a reversible manner via modulation of RELA/p65 signaling, leading to induction of autophagy, suppression of the IFN-mediated response, and subsequent enhancement of VSV replication and apoptosis