Preadministration of high-dose salicylates, suppressors of NF-κB activation, may increase the chemosensitivity of many cancers: an example of proapoptotic signal …

MF McCarty, KI Block - Integrative cancer therapies, 2006 - journals.sagepub.com
NF-κ B activity is elevated in a high proportion of cancers, particularly advanced cancers that
have been treated previously. Cytotoxic treatment selects for such up-regulation inasmuch …

Cross-talk between IGF-I and TGF-β signaling pathways

D Danielpour, K Song - Cytokine & growth factor reviews, 2006 - Elsevier
Insulin-like growth factor-I (IGF-I) has gained broad recognition as an important survival
factor for epithelial cells in numerous tissues. The IGF-I receptor signaling pathway is …

Paclitaxel-Induced Nuclear Translocation of FOXO3a in Breast Cancer Cells Is Mediated by c-Jun NH2-Terminal Kinase and Akt

A Sunters, PA Madureira, KM Pomeranz, M Aubert… - Cancer research, 2006 - AACR
The microtubule-targeting compound paclitaxel is often used in the treatment of endocrine-
resistant or metastatic breast cancer. We have previously shown that apoptosis of breast …

Evidence that Ser87 of BimEL is phosphorylated by Akt and regulates BimEL apoptotic function

XJ Qi, GM Wildey, PH Howe - Journal of Biological Chemistry, 2006 - ASBMB
Bim, the Bcl-2 interacting mediator of cell death, is a member of the BH3-only family of pro-
apoptotic proteins. Recent studies have demonstrated that the apoptotic activity of Bim can …

FOXO transcription factors: key regulators of cell fate

EWF Lam, RE Francis, M Petkovic - 2006 - portlandpress.com
FOXO (forkhead box O) transcription factors are crucial regulators of cell fate. This function of
FOXO proteins relies on their ability to control diverse and at times, opposing cellular …

Mutations That Increase the Life Span of C. elegans Inhibit Tumor Growth

JM Pinkston, D Garigan, M Hansen, C Kenyon - Science, 2006 - science.org
Mutations in gld-1 cause lethal germline tumors in the nematode Caenorhabditis elegans.
We find that a wide variety of mutations that extend C. elegans' life span confer resistance to …

Role of the Akt/FoxO3a pathway in TGF-β1–mediated mesangial cell dysfunction: a novel mechanism related to diabetic kidney disease

M Kato, H Yuan, ZG Xu, L Lanting, SL Li… - Journal of the …, 2006 - journals.lww.com
Diabetic nephropathy (DN) is characterized by mesangial cell (MC) expansion and
accumulation of extracellular matrix proteins. TGF-β is increased in MC under diabetic …

The Forkhead box M1 protein regulates the transcription of the estrogen receptor α in breast cancer cells

PA Madureira, R Varshochi, D Constantinidou… - Journal of Biological …, 2006 - ASBMB
In this study, we have identified the Forkhead transcription factor FoxM1 as a physiological
regulator of estrogen receptor α (ERα) expression in breast carcinoma cells. Our survey of a …

Differential expression of FOXO1 and FOXO3a confers resistance to oxidative cell death upon endometrial decidualization

T Kajihara, M Jones, L Fusi, M Takano… - Molecular …, 2006 - academic.oup.com
The integrity of the feto-maternal interface is critical for survival of the conceptus. This
interface, consisting of the maternal decidua and the invading placental trophoblast, is …

Progestins regulate the expression and activity of the forkhead transcription factor FOXO1 in differentiating human endometrium

S Labied, T Kajihara, PA Madureira, L Fusi… - Molecular …, 2006 - academic.oup.com
Menstruation, or cyclic shedding of nonpregnant endometrial tissue with associated
bleeding, occurs only in humans and a few other species. This breakdown of the …