Mechanism of Nuclear Hormone Receptors in Cancer

A special issue of Cells (ISSN 2073-4409). This special issue belongs to the section "Cell Microenvironment".

Deadline for manuscript submissions: closed (14 July 2022) | Viewed by 7045

Special Issue Editors


E-Mail Website
Guest Editor
Department of Systems Aging Science and Medicine, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Tokyo 173-0015, Japan
Interests: hormone-dependent cancers; steroid hormone receptors; estrogen; androgen
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Geriatric Medicine, Graduate School of Medicine, the University of Tokyo, Bunkyo-ku, Tokyo 113-8655, Japan
Interests: estrogen receptor; breast cancer; osteoporosis; vitamin K
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The relationship between hormones and cancer has a long history. It can be traced back to the 19th century when Dr. Beatson treated a breast cancer patient by ovariectomy in 1896. In 1941, Dr. Huggins performed orchidectomy and administered estrogen to a prostate cancer patient, which lead to his receipt of the Nobel Prize in 1966. In 1971, tamoxifen came into clinical use as an endocrine therapy for breast cancer. Interestingly, the clinical use of tamoxifen preceded the molecular cloning of the estrogen receptor in 1986. Now, we understand the importance of the estrogen receptors and the androgen receptor as transcription factors in the pathogenesis of breast cancer and prostate cancer. Investigations of novel mechanisms of these receptors, such as nongenomic actions or post-transcriptional modifications, are ongoing.

The estrogen receptors and the androgen receptor belong to the nuclear receptor superfamily. Several members of this superfamily are classified as steroid or other hormone receptor subfamily. In relation with malignancies, their ligands including glucocorticoids and retinoic acid are clinically used for lymphoma and leukemia. In addition, it has been suggested that nuclear receptors without corresponding steroid ligands or orphan nuclear receptors whose endogenous ligands have not been discovered are involved in the mechanism of cancer development.

This Special Issue aims to summarize the current knowledge of the nuclear hormone receptors in relationship with cancer biology. We invite experts in this field to submit original research papers or reviews on the various nuclear receptors in human cancers. A wide range of studies from basic to clinical studies are welcome.

Prof. Dr. Satoshi Inoue
Dr. Kotaro Azuma
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Cells is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • hormone
  • nuclear receptor
  • genetics
  • transcription
  • RNA regulation
  • epigenetics
  • protein modification
  • cancer
  • metabolomics
  • breast
  • prostate
  • uterus
  • ovary
  • testis
  • endocrine-related cancer
  • hormone therapy
  • refractory cancer
  • CRPC

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue polices can be found here.

Published Papers (2 papers)

Order results
Result details
Select all
Export citation of selected articles as:

Research

Jump to: Review

20 pages, 4789 KiB  
Article
Novel AR/AR-V7 and Mnk1/2 Degrader, VNPP433-3β: Molecular Mechanisms of Action and Efficacy in AR-Overexpressing Castration Resistant Prostate Cancer In Vitro and In Vivo Models
by Elizabeth Thomas, Retheesh S. Thankan, Puranik Purushottamachar, Weiliang Huang, Maureen A. Kane, Yuji Zhang, Nicholas P. Ambulos, David J. Weber and Vincent C. O. Njar
Cells 2022, 11(17), 2699; https://doi.org/10.3390/cells11172699 - 30 Aug 2022
Cited by 10 | Viewed by 3036
Abstract
Prostate cancer (PCa) relies in part on AR-signaling for disease development and progression. Earlier, we developed drug candidate galeterone, which advanced through phase 2-clinical trials in treating castration-resistant PCa (CRPC). Subsequently, we designed, synthesized, and evaluated next-generation galeterone-analogs including VNPP433-3β which is potently [...] Read more.
Prostate cancer (PCa) relies in part on AR-signaling for disease development and progression. Earlier, we developed drug candidate galeterone, which advanced through phase 2-clinical trials in treating castration-resistant PCa (CRPC). Subsequently, we designed, synthesized, and evaluated next-generation galeterone-analogs including VNPP433-3β which is potently efficacious against pre-clinical models of PCa. This study describes the mechanism of action of VNPP433-3β that promotes degradation of full-length AR (fAR) and its splice variant AR-V7 besides depleting MNK1/2 in in vitro and in vivo CRPC models that stably overexpresses fAR. VNPP433-3β directly engages AR within the cell and promotes proteasomal degradation of fAR and its splice variant AR-V7 by enhancing the interaction of AR with E3 ligases MDM2/CHIP but disrupting AR-HSP90 binding. Next, VNPP433-3β decreases phosphorylation of 4EBP1 and abates binding of eIF4E and eIF4G to 5′ cap of mRNA by depleting MNK1/2 with consequent depletion of phosphorylated eIF4E. Finally, RNA-seq demonstrates modulation of multiple pathways that synergistically contribute to PCa inhibition. Therefore, VNPP433-3β exerts its antitumor effect by imposing 1) transcriptional regulation of AR and AR-responsive oncogenes 2) translational regulation by disrupting mRNA-5′cap-dependent translation initiation, 3) reducing AR half-life through enhanced proteasomal degradation in vitro and AR-overexpressing tumor xenografts in vivo. Full article
(This article belongs to the Special Issue Mechanism of Nuclear Hormone Receptors in Cancer)
Show Figures

Figure 1

Review

Jump to: Research

12 pages, 1698 KiB  
Review
Efp/TRIM25 and Its Related Protein, TRIM47, in Hormone-Dependent Cancers
by Kotaro Azuma and Satoshi Inoue
Cells 2022, 11(15), 2464; https://doi.org/10.3390/cells11152464 - 8 Aug 2022
Cited by 2 | Viewed by 3340
Abstract
Increasing attention has been paid to the biological roles of tripartite motif-containing (TRIM) family proteins, which typically function as E3 ubiquitin ligases. Estrogen-responsive finger protein (Efp), a member of the TRIM family proteins, also known as TRIM25, was originally identified as a protein [...] Read more.
Increasing attention has been paid to the biological roles of tripartite motif-containing (TRIM) family proteins, which typically function as E3 ubiquitin ligases. Estrogen-responsive finger protein (Efp), a member of the TRIM family proteins, also known as TRIM25, was originally identified as a protein induced by estrogen and plays critical roles in promoting endocrine-related cancers, including breast cancer, endometrial cancer, and prostate cancer. The pathophysiological importance of Efp made us interested in the roles of other TRIM family proteins that share a similar structure with Efp. Based on a phylogenetic analysis of the C-terminal region of TRIM family proteins, we focused on TRIM47 as a protein belonging to the same branch as Efp. TRIM47 is a poor prognostic factor in both breast cancer and prostate cancer. Atypical lysine-27-like poly-ubiquitination was involved in the underlying mechanism causing endocrine resistance in breast cancer. We also discuss the functions of Efp and TRIM47 in other types of cancers and innate immunity by introducing substrates the are modified by poly-ubiquitination. Full article
(This article belongs to the Special Issue Mechanism of Nuclear Hormone Receptors in Cancer)
Show Figures

Figure 1

Back to TopTop