Results 61 to 70 of about 649,237 (386)

Nuclear β-arrestin1 is a critical cofactor of hypoxia-inducible factor-1α signaling in endothelin-1-induced ovarian tumor progression [PDF]

, 2016
Hypoxia-inducible factor-1α (HIF-1α) mediates the response to hypoxia or other stimuli, such as growth factors, including endothelin-1 (ET-1), to promote malignant progression in numerous tumors.
Bagnato, Anna, Caprara, Valentina, CIANFROCCA, Roberta, Di Castro, Valeriana, Rosanò, Laura, Sestito, Rosanna, TOCCI, PIERA   +6 more
core   +1 more source

Regulation of Metabolism by Hypoxia-Inducible Factor 1 [PDF]

Cold Spring Harbor Symposia on Quantitative Biology, 2011
The maintenance of oxygen homeostasis is critical for survival, and the master regulator of this process in metazoan species is hypoxia-inducible factor 1 (HIF-1), which controls both O(2) delivery and utilization. Under conditions of reduced O(2) availability, HIF-1 activates the transcription of genes, whose protein products mediate a switch from ...
openaire   +3 more sources

Hypoxia induces oncogene yes-associated protein 1 nuclear translocation to promote pancreatic ductal adenocarcinoma invasion via epithelial–mesenchymal transition

Tumor Biology, 2017
Pancreatic ductal adenocarcinoma is one of the most lethal cancers. The Hippo pathway is involved in tumorigenesis and remodeling of tumor microenvironments.
Honglong Wei, Zongzhen Xu, Feng Liu, Fuhai Wang, Xin Wang, Xueying Sun, Jie Li   +6 more
doaj   +1 more source

Kynurenine–PARP-1 Link Mediated by MicroRNA 210 May Be Dysregulated in Pulmonary Hypertension

Anatolian Journal of Cardiology, 2022
Background: Dysregulation of microRNAs is associated with pulmonary hypertension. The present study aimed to determine the alterations in microRNA and microRNA expressions and their role in signaling pathways and investigate the relationship with serum ...
Alperen Emre Akgun, Yalın Tolga Yaylalı, Mücahit Seçme, Yavuz Dodurga, Hande Şenol   +4 more
doaj   +1 more source

The Role of Hypoxia Inducible Factor-1 in Hepatocellular Carcinoma [PDF]

BioMed Research International, 2014
Hypoxia is a common feature of many solid tumors, including hepatocellular carcinoma (HCC). Hypoxia can promote tumor progression and induce radiation and chemotherapy resistance. As one of the major mediators of hypoxic response, hypoxia inducible factor-1 (HIF-1) has been shown to activate hypoxia-responsive genes, which are involved in multiple ...
Dongjun Luo, Zhongxia Wang, Junyi Wu, Chunping Jiang, Junhua Wu   +4 more
openaire   +2 more sources

Co-targeting the IGF system and HIF-1 inhibits migration and invasion by (triple-negative) breast cancer cells [PDF]

, 2014
BACKGROUND: Metastatic triple-negative breast cancer is mostly incurable, due to lack of suitable drug targets. The insulin-like growth factor (IGF) system could provide such a target, and IGF-1 receptor (IGF-1R)-directed agents are already available ...
Bonzi, M.C., Craparotta, I., Gariboldi, M.B., Mancini, M., Monti, E., Pagin, M., Taiana, E.   +6 more
core   +1 more source

The power of microRNA regulation—insights into immunity and metabolism

FEBS Letters, EarlyView.
MicroRNAs are emerging as crucial regulators at the intersection of metabolism and immunity. This review examines how miRNAs coordinate glucose and lipid metabolism while simultaneously modulating T‐cell development and immune responses. Moreover, it highlights how cutting‐edge artificial intelligence applications can identify miRNA biomarkers ...
Stefania Oliveto, Nicola Manfrini, Stefano Biffo   +2 more
wiley   +1 more source

Effect of low-frequency low-intensity ultrasound with microbubbles on prostate cancer hypoxia

Tumor Biology, 2017
Angiogenesis plays an important role in tumor growth, invasiveness, and metastasis. It is well established that prostate cancer is exposed to fluctuating oxygen tensions and both acute and chronic hypoxia exist, and these conditions can upregulate ...
Rui Hou, Yanjun Xu, Qijie Lu, Yang Zhang, Bing Hu   +4 more
doaj   +1 more source

Interaction and Collaboration of SP1, HIF-1, and MYC in Regulating the Expression of Cancer-Related Genes to Further Enhance Anticancer Drug Development

Current Issues in Molecular Biology, 2023
Specificity protein 1 (SP1), hypoxia-inducible factor 1 (HIF-1), and MYC are important transcription factors (TFs). SP1, a constitutively expressed housekeeping gene, regulates diverse yet distinct biological activities; MYC is a master regulator of all ...
Kotohiko Kimura, Tiffany L. B. Jackson, Ru Chih C. Huang   +2 more
doaj   +1 more source

Pola MRNA Hypoxia Inducible Factor-1? (HIF-1?) Dan Exkspresi Protein HIF-1? Ginjal Tikus Pada Hipoksia Sistemik Kronik [PDF]

, 2012
Kspresiprotein HIF-1? pada organ ginjal dari tikus yang mengalamikondisi hipoksia secara sistemik menggunakan Hypoxic Chamber dengankadar O2 8% dan Nitrogen 92% dan kelompok kontrol pada kondisinormoksia. Pola mRNA HIF-1? dilihat berdasarkan hasil RT-PCR
Suciati, Y. (Yulia)
core