Search results for "p14"
showing 10 items of 32 documents
Co-determination and Merger Incentives from Transfers of Wealth: Firm Owners vs. Workers
2010
When workers can capture rents from their influence on corporate decisions, mergers can become a device to generate transfers of wealth. This paper examines the merger incentives from these transfers of wealth. It is found that worker influence increases merger profitability, in line with the owners’ incentive to use mergers to reduce the rents captured by workers. In contrast, the workers’ merger incentives are shown to be decreasing in their own degree of influence on the merger decision, in line with the view according to which workers can be used by incumbent managers as a defensive instrument in acquisitions.
Kehollisuuden merkitys suomalaisjuoksijoiden teknologian ei-käytölle
2022
Hormonal regulation of JP29 in the epidermis during Larval development and metamorphosis in the Tobacco Hornworm, Manduca sexta
1997
MMP-2, MMP-9 and MMP-14 in breast cancer: clinicopathological correlations.
2009
p14(ARF) Prevents Proliferation of Aneuploid Cells by Inducing p53-Dependent Apoptosis.
2014
Weakening the Spindle Assembly Checkpoint by reduced expression of its components induces chromosome instability and aneuploidy that are hallmarks of cancer cells. The tumor suppressor p14(ARF) is overexpressed in response to oncogenic stimuli to stabilize p53 halting cell progression. Previously, we found that lack or reduced expression of p14(ARF) is involved in the maintenance of aneuploid cells in primary human cells, suggesting that it could be part of a pathway controlling their proliferation. To investigate this aspect further, p14(ARF) was ectopically expressed in HCT116 cells after depletion of the Spindle Assembly Checkpoint MAD2 protein that was used as a trigger for aneuploidy. …
Absence of germline CDKN2A mutation in Sicilian Patients with Familial Malignant Melanoma: could it be a population-specific genetic signature?
2015
Germline CDKN2A mutations have been described in 25% to 40% of melanoma families from several countries. Sicilian population is genetically different from the people of Europe and Northern Italy because of its historical background, therefore familial melanoma could be due to genes different from high-penetrance CDKN2A gene. Four hundred patients with cutaneous melanoma were observed in a 6-years period at the Plastic Surgery Unit of the University of Palermo. Forty-eight patients have met the criteria of the Italian Society of Human Genetics (SIGU) for the diagnosis of familial melanoma and were screened for CDKN2A and CDK4 mutations. Mutation testing revealed that none of the families car…
Delineation of the 3p14.1p13 microdeletion associated with syndromic distal limb contractures
2014
International audience; Distal limb contractures (DLC) represent a heterogeneous clinical and genetic condition. Overall, 20–25% of the DLC are caused by mutations in genes encoding the muscle contractile apparatus. Large interstitial deletions of the 3p have already been diagnosed by standard chromosomal analysis, but not associated with a specific phenotype. We report on four patients with syndromic DLC presenting with a de novo 3p14.1p13 micro-deletion. The clinical features associated multiple contractures, feeding problems, developmental delay, and intellectual disability. Facial dysmorphism was constant with low-set posteriorly rotated ears and blepharophimosis. Review of previously r…
Projekteilla parempaa laatua yliopistoihin?
2005
Markkinatalousvetoisen kulttuurin soveltaminen yliopistoihin ei ole ongelmatonta. Erilaiset laadun kohottamisen nimissä tehtävät kehittämishankkeet ilmentävät markkinataloustumista keskusjohtoisina ja nopeatempoisina. Onnistuessaan kehittämishanke luo perustan aidoille uudistuksille.
Molecular and immunohistochemical analysis of the prognostic value of cell-cycle regulators in urothelial neoplasms of the bladder.
2006
Abstract Objective To evaluate the prognostic and predictive value of molecular and immunohistochemical markers related to cell-cycle control in terms of recurrence, progression, and survival in urothelial neoplasms of the bladder (UNB). Patients and Methods Clinical and pathological findings of 84 patients with UNB were assessed. Homozygous deletion (HD) and promoter methylation of p14 ARF , p15 INK4B , p16 INK4A , loss of heterozygosity of the locus 9p21, p53 mutations, and immunohistochemical expression of p53, p16, p14, p21, p27, pRb, Ki67, MDM2, and cyclin D1 proteins were evaluated in relation to overall survival (OS), recurrence-free survival (RFS), and progression-free survival (PFS…
The tumor suppressor p14ARF hampers proliferation of aneuploid cells induced by CENP-E partial depletion
The Spindle Assembly Checkpoint (SAC) is a cellular surveillance mechanism that ensures faithfully segregation of chromosomes. Reduced expression of some of its components weakens the SAC and induces chromosome instability and aneuploidy, both hallmarks of tumor cells. Centromere Protein-E (CENP-E) is a crucial component of the SAC and facilitates kinetochore microtubule attachment required to achieve and maintain chromosome alignment. To investigate the possible role of p14ARF on aneuploid cells proliferation we induced aneuploidy in primary human fibroblasts (IMR90) and in near diploid tumor cells (HCT116) by partial depletion of CENP-E obtained by RNA interference. Our results show that …