Results 21 to 30 of about 141,782 (118)

Furan- and Thiophene-2-Carbonyl Amino Acid Derivatives Activate Hypoxia-Inducible Factor via Inhibition of Factor Inhibiting Hypoxia-Inducible Factor-1

Molecules, 2018
Induction of a series of anti-hypoxic proteins protects cells during exposure to hypoxic conditions. Hypoxia-inducible factor-α (HIF-α) is a major transcription factor that orchestrates this protective effect.
Shin-ichi Kawaguchi, Yuhei Gonda, Takuya Yamamoto, Yuki Sato, Hiroyuki Shinohara, Yohsuke Kobiki, Atsuhiko Ichimura, Takashi Dan, Motohiro Sonoda, Toshio Miyata, Akiya Ogawa, Tadayuki Tsujita   +11 more
doaj   +1 more source

Expression of hypoxia inducible factor 1 alpha and its clinical significance in esophageal carcinoma: A meta-analysis

Tumor Biology, 2017
Many studies have analyzed the relationship between hypoxia inducible factor 1 alpha expression and its relation to differentiation, lymph node metastasis, and other clinicopathological variables of esophageal carcinoma, but the results are still ...
Shao Wu Jing, Jun Wang, Qing Xu
doaj   +1 more source

Hypoxia-inducible factor 1a (HIF 1a) and monocarboxylate transporter 1 (MCT 1) in papillary thyroid carcinoma; A study in Sulaimani City/Iraq

Advanced Medical Journal, 2023
Background and objectives: Papillary thyroid carcinoma is one of the most common cancers of human, monocarbox- ylate transporter 1 and hypoxia inducible factor 1 alpha expressions in many tumors have recently being targets for treatment, HIF-1a has been
Hadeel Adnan Yasseen, Ari Mohammed Abdullah   +1 more
doaj   +1 more source

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

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

Pathophysiological Response to Hypoxia — From the Molecular Mechanisms of Malady to Drug Discovery: Hypoxia-Inducible Factor-1 (HIF-1)-Active Cells as a Target for Cancer Therapy

Journal of Pharmacological Sciences, 2011
The microenvironment of solid tumors is characterized by low pO2 that is well below physiological levels. Intratumoral hypoxia is a major factor contributing to cancer progression and is exacerbated as a result of oxygen consumption by rapidly ...
Shinae Kizaka-Kondoh, Takahiro Kuchimaru, Tetsuya Kadonosono   +2 more
doaj   +1 more source

Hypoxia-Induced Autophagy Is Involved in Radioresistance via HIF1A-Associated Beclin-1 in Glioblastoma Multiforme

Heliyon, 2023
Radioresistance is the major factor of glioblastoma multiforme (GBM) treatment failure and relapse. Hypoxia and autophagy are linked to radioresistance and poor prognosis in solid tumors, but mechanisms remain unknown.
Jielin Wei, Kuikui Zhu, Zhe Yang, Ying Zhou, Zihan Xia, Jinghua Ren, Yanxia Zhao, Gang Wu, Cuiwei Liu   +8 more
doaj   +1 more source

Expression of Hypoxia-inducible factor 1-α and Vascular endothelial growth factor-C in locally advanced breast cancer patients

Clinics, 2011
BACKGROUND: Locally advanced breast cancers are more prevalent in underdeveloped countries. Targeted therapy has been improved to identify hallmarks that are specific to these subtypes of tumors.
Luiz Gustavo Oliveira Brito, Viviane Fernandes Schiavon, Jurandyr Moreira de Andrade, Daniel Guimarães Tiezzi, Fernanda Maris Peria, Heitor Ricardo Cosiski Marana   +5 more
doaj   +1 more source