Jul 04, 2016 a team of researchers from vib, ku leuven and ulb has identified neat1, a noncoding rna, as a potential therapeutic target in the fight against cancer the scientists have shown that neat1 plays an important role in the survival of highly dividing cells and in particular of cancer cells. Musgrove ea1, caldon ce, barraclough j, stone a, sutherland rl. B is activated in certain cancers and in response to chemotherapy and radiation. Novel therapeutic targets identified for small cell lung cancer. Researchers at the university of california, san diego school of medicine have uncovered a new signal transduction pathway specifically devoted to the regulation of alternative rna splicing, a process that allows a single gene to produce or code multiple types of protein variants. Introduction lung cancer is one of the most common cancers and the major cause of cancer deaths worldwide, with 1.
Research led by suresh alahari, phd, professor of biochemistry and molecular biology at lsu health new orleans school of medicine, has shown for the first time that a tiny piece of rna deregulates. Microarray data analysis microarray technology allows for highthroughput therapeutic target identification for lung cancer. Jan 28, 2016 the cancer linked variant results from the jaxctp are then fed to the jaxckb, which identifies patientspecific therapeutic strategies and potential treatment approaches, including current clinical trials. Therefore, further studies examining the effect of ndrg1 as a therapeutic target to prevent cancer metastasis are warranted. Gene amplification of her2 occurs in approximately 15% to 25% of breast cancers, resulting in overexpression of her2 on the cell surface. Regulator of g protein signaling rgs proteins are gatekeepers regulating the cellular responses induced by g proteincoupled receptor gpcrmediated activation of heterotrimeric g proteins. Signal transduction in the cell involves kinases and phosphatases, enzymes that transfer or remove phosphates in protein molecules in a cascade or pathway. Deubiquitinating enzymes as therapeutic targets in cancer volume. Ovarian cancer oc is extremely heterogeneous and most cases are advanced stages at diagnosis. Several conventional and experimental anti cancer agents have been observed to induce cyclin d1 degradation in a wide range of cancer cell lines. Many cell cycle proteins are overexpressed or overactive in human cancers, in particular, d type and etype cyclins, cyclindependent kinases cdk4, cdk6 and cdk2, pololike kinase 1 plk1 and. The research is published in molecular cancer available online here. Advancing the treatment of cancer through targeted. Deubiquitination, inhibitor, jamm, josephin, otu, uch, usp.
The multiplicity of cyclin d effects on cancer cell biology, and evidence for their cdkindependent actions on end points such as cell migration and the dna. New therapeutic targets for small cell lung cancer identified. After being taken up, glutamine is converted to glutamate by a mitochondrial enzyme, glutaminase gls. Therapeutic targets in cancer cell metabolism and autophagy. Adjuvant trastuzumab in her2positive breast cancer. Identification of therapeutic targets applicable to clinical. Role and therapeutic targeting belal chaudhary 1 and eyad elkord 2,3,4,5, 1 cancer research uk cambridge institute, university of cambridge, cambridge cb2 0re, uk. Wed like to understand how you use our websites in order to improve them. Whether due to changes in regulatory tumor suppressorsoncogenes or by acting as metabolic oncogenes themselves, enzymes involved in the complex network of metabolic pathways are being. Jun 21, 2012 the discovery, published in the june 27, 2012 issue of molecular cell, suggests the new pathway might be a fruitful target for new cancer drugs.
Oc has a high response rate initially, but becomes resistant to standard chemotherapy. The emerging, positive clinical data obtained to date finally validate the two decadesold hypothesis that the cyclin d cdk46 pathway is a rational target for cancer therapy. Breast cancer is the most common type of cancer in women. Identification of therapeutic targets applicable to. Epiregulin as a therapeutic target in nonsmallcell lung cancer. E d a jacket b tshirt c ecg transmitter d blood pressure transmitter with paddle receiver e ecg surface electrodes. Therefore, glutamine metabolism in these cancer cells seems to be an essential pathway and an attractive therapeutic target. For each target, type of mutants, their respective cell lines and ic 50. The finding identifies a new target for therapeutic intervention in breast cancer.
Oncostatin m receptor is a novel therapeutic target in triple negative breast cancer maria munoz caffarel biodonostia healthresearch institute, san sebastian, spain. Research has shown for the first time that a tiny piece of rna deregulates energy metabolism, an emerging hallmark of cancer. The study is entitled celllineage heterogeneity and driver mutation. Unexpectedly, subtoxic levels of l67 and l189 preferentially sensitized cancer cell lines to the cytotoxic effects of dna agents, providing the first evidence that the dna ligases inhibitors may have utility in the development of therapeutic strategies that target abnormalities in the dna damage response of. Jul 21, 2016 the new findings identify ascl1 as an important therapeutic target for small cell lung cancer, for which there have been few changes in treatment for the past 30 years. Dec 20, 2016 the main caveat for the development of effective her3 targeted therapies is the absence of a strong enzymatic activity to target, as well as the limited potential for singleagent activity. The finding identifies a new target for therapeutic intervention in.
In consequence, cancer promoting inflammation is an encouraging target of therapy in oncology. Early target derisking strategies for oncology small. Many of the targets have been validated by the discovery and approval of new medicines which have been approved for the treatment of cancer. Epiregulin as a therapeutic target in nonsmallcell lung. The list of tumor promoting inflammatory cells includes tumor associated macrophages tams, dendritic cells, neutrophils, immature myeloid cells, mast cells, eosinophils, and lymphocytes. Apr 24, 2017 breast cancer is the most common type of cancer in women. They bind to target genes and decrease their function. Her2 status of breast cancer patients does not only have a predictive value, but the receptor itself is also a target for the monoclonal anti her2 antibody tra stuzumab 8. Therefore, telomerase is an important target for the design of therapeutic agents that might have minimal side effects. Neat1 identified as potential therapeutic target against cancer. Cancer drug resistance database scientific reports.
Sutherland abstract cyclin d1, and to a lesser extent the other d. The term targeted therapy refers to a new generation of cancer drugs designed to interfere with a specific molecular target typically a protein that is believed to have a critical role in. Pdf gsk3 as potential target for therapeutic irvention in. Novel therapeutic targets identified for small cell lung. Raising therapeutic index for her2 targeted therapy. Epiregulin as a therapeutic target in nonsmallcell lung cancer noriaki sunaga,1,2 kyoichi kaira2,31oncology center, gunma university hospital, 2department of medicine and molecular science, 3department of oncology clinical development, gunma university graduate school of medicine, gunma, japanabstract.
Mar, 20 anti cancer drugs were subdivided according to the therapeutic target class and user can browse according to each class. We previously performed two independent shrna screens to investigate the functional role of nfkb signaling in ovarian cancer cell proliferation and survival 6, 7. Epiregulin ereg belongs to the erbb family of ligands. Notably, a novel series of thiosemicarbazonebased anticancer agents under development have shown the ability to upregulate ndrg1. This section is focused on the discovery of molecular targets in cancer, targetable molecules in cancer signaling pathways, and their application in drug development and therapeutics. There are multiple other examples of clinical successes, including drugs that target amplified erbb2 encoding her2 in breast cancer24,25, egfr mutations. We previously employed high throughput global shrna sensitization screens to identify nfkb related. Triplenegative breast cancer tnbc, which lacks three key receptors, is the most aggressive form. Enzyme offers new therapeutic target for cancer drugs. Furthermore, hist1h3d may be important in cell proliferation, apoptosis and cell cycle progression, and is implicated as a potential therapeutic target for lung cancer.
Cyclin d as a therapeutic target in cancer elizabeth a. Research identifies new breast cancer therapeutic target. Nov 17, 2004 the term targeted therapy refers to a new generation of cancer drugs designed to interfere with a specific molecular target typically a protein that is believed to have a critical role in. The discovery, published in the june 27, 2012 issue of molecular cell, suggests the new pathway might be a. Newly discovered molecular differences between small cell lung cancer and nonsmall cell lung cancer have revealed parp1 and ezh2 as potential therapeutic targets.
Telomerase as a therapeutic target in cancer sciencedirect. Cyclin d as a therapeutic target in cancer request pdf. Elizabeth caldon, jane barraclough, andrew stone and robert l. Multitarget approach to cancer therapeutics small rna cancer therapeutics have the ability to target multiple oncogenic pathways simultaneously. The aim of the present study was to identify potential therapeutic targets for colorectal cancer crc. Eastlack et al, suppression of pdhx by microrna27b deregulates cell metabolism and promotes growth in breast cancer, molecular cancer 2018.
Deubiquitinating enzymes as therapeutic targets in cancer. New york, ny, january 30, 2012 scientists from the ludwig institute for cancer research licr identified a new target for cancer therapy, an enzyme which prevents the immune system from recognizing and destroying certain types of tumors. Targeted therapy is a type of chemotherapy that attacks cancer cells while doing less damage to normal cells. Neat1 identified as potential therapeutic target against. The importance of cyclin d1 in cancer makes it an attractive target for anti cancer therapy and ablative agents are currently in development 32,79,80. The jaxckb pulls data from clinical literature, clinicaltrials.
Tnbc frequently metastasizes to other organs and has poor prognosis. Jul 07, 2011 cyclin d1, and to a lesser extent the other d type cyclins, is frequently deregulated in cancer and is a biomarker of cancer phenotype and disease progression. Paradoxically, some cancer cell lines also display addiction to glutamine. Request pdf cyclin d as a therapeutic target in cancer cyclin d1, and to a lesser extent the other d type cyclins, is frequently deregulated in cancer and is a biomarker of cancer phenotype. In consequence, cancerpromoting inflammation is an encouraging target of therapy in oncology. The transcriptional activation of genes associated with cell proliferation, angiogenesis, metastasis and suppression of apoptosis appears to lie at the heart of the ability of nf. Hence, chk2 does not seem to represent a suitable target for cancer therapy fig. Identification of potential therapeutic targets for.
Cyclin dcdk46 complexes promote cell cycle progression by two major mechanisms. B to promote oncogenesis and cancer therapy resistance. The first humanized antibody targeting solid tumours, trastuzumab, receives u. The ability of these cyclins to activate the cyclindependent kinases cdks cdk4 and cdk6 is the most extensively documented mechanism for their oncogenic actions and provides an. Sep 06, 2012 newly discovered molecular differences between small cell lung cancer and nonsmall cell lung cancer have revealed parp1 and ezh2 as potential therapeutic targets for patients with small cell lung. The cancerlinked variant results from the jaxctp are then fed to the jaxckb, which identifies patientspecific therapeutic strategies and potential treatment approaches, including current clinical trials. Cell cycle proteins as promising targets in cancer therapy. Notably, a novel series of thiosemicarbazonebased anti cancer agents under development have shown the ability to upregulate ndrg1. Recent evidence has demonstrated that besides being an important therapeutic target in breast cancer, her2 is a target for the treatment of.
Food and drug administration approval for use in women with metastatic breast cancer who have tumors that overexpress erbb2, this is the first example for a gene discovery. Previously established therapeutic target gene for breast. Deubiquitinating enzymes as therapeutic targets in cancer authors. Department of biomedical science, cha university, cha general hospital, 502 yatapdong, bundang gu, seongnamsi, gyeonggido 463840, republic of korea. Targeting microenvironment in cancer therapeutics oncotarget. Aug 24, 2016 another in vivo shrna screen identified brd4 as a therapeutic target, demonstrating that brd4 inhibitor jq1 decreased survival of high mycexpressing ovarian cancer cells. Food and drug administration approval for use in women with metastatic breast cancer who have tumors that overexpress erbb2, this is the first example for a gene discoverybased human oncogene as target for cancer therapy. Targeted cancer therapies fact sheet national cancer institute. Researchers at stanford university and stanford university school of medicine recently published in the journal genome medicine findings revealing that the gene pik3ca, which has been associated with breast cancer and been used as a target in cancer drug development, might not be as promising as initially thought.
Diagram of notch receptor activation and therapeutic target in clinical development. Pdf gsk3 as potential target for therapeutic irvention. The gene expression profile gse32323, containing 34 samples, including 17 specimens of crc tissues and 17 of paired normal tissues from crc patients, was downloaded from the gene expression omnibus database. The main caveat for the development of effective her3 targeted therapies is the absence of a strong enzymatic activity to target, as well as the limited potential for singleagent activity. Her3 as a therapeutic target in cancer springerlink. The new findings identify ascl1 as an important therapeutic target for small cell lung cancer, for which there have been few changes in treatment for the past 30 years. It is divided into different types based on whether certain molecules, including receptors for hormones, are present. The gene expression profile gse32323, containing 34 samples, including 17 specimens of crc tissues and 17 of paired normal tissues from crc patients, was downloaded from.
This is a pdf file of an unedited manuscript that has been accepted for publication. Anticancer drugs were subdivided according to the therapeutic target class and user can browse according to each class. A fact sheet that describes targeted cancer therapies, which are drugs that interfere with specific molecules involved in cancer cell growth and survival. Herein, we evaluate current approaches to telomerasetargeted therapy, discuss the benefits and disadvantages, and speculate on the future direction of telomerase inhibitors as cancer therapeutics.
In the past decade, we have experienced an explosion of new information about cancer therapeutic targets. Inflammation as a target in cancer therapy hindawi. Synthetic lethality as an engine for cancer drug target discovery. One of the greatest challenges after the discovery of cancer specific targets is to decipher the complexity of the targetable protein function and to develop innovative target only drugs which selectively fight. Jul 18, 2018 research has shown for the first time that a tiny piece of rna deregulates energy metabolism, an emerging hallmark of cancer. H, her2 amplification was associated with a more aggressive disease course and poorer overall survival. Mar 22, 2016 regulator of g protein signaling rgs proteins are gatekeepers regulating the cellular responses induced by g proteincoupled receptor gpcrmediated activation of heterotrimeric g proteins. Cell cycle proteins as promising targets in cancer therapy ncbi. Specifically, rgs proteins determine the magnitude and duration of gpcr signaling by acting as a gtpaseactivating protein for g. Wu w, chaudhuri s, brickley dr, pang d, karrison t, et al. A novel therapeutic target for triple negative breast cancer.
Kg by either glutamate dehydrogenase gdh or aminotransferases. Micrornas are a class of small, singlestranded rna molecules that play an important regulatory role in cell biology. Rgs6 as a novel therapeutic target in cns diseases and cancer. One of the greatest challenges after the discovery of cancer specific targets is to decipher the complexity of the targetable protein function and to develop innovative targetonly drugs which selectively fight. As we described above, since immune evasion by cancer cells is important for the progression of tumors 60, 61, when considering cancer therapeutics, it is important to think about the strategy of reactivating the immune system to recognize and kill tumor cells.
522 1210 170 76 54 1047 296 1526 996 1511 1137 598 978 98 421 39 1537 481 187 871 58 656 1308 1236 205 437 45 1097 1468 135 734 236 498 78 807 349 1406 1003