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Jung S, Cheong S, Lee Y, Lee J, Lee J, Kwon MS, Oh YS, Kim T, Ha S, Kim SJ, Jo DH, Ko J, Jeon NL. Integrating Vascular Phenotypic and Proteomic Analysis in an Open Microfluidic Platform. ACS NANO 2024. [PMID: 39208278 DOI: 10.1021/acsnano.4c05537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
This research introduces a vascular phenotypic and proteomic analysis (VPT) platform designed to perform high-throughput experiments on vascular development. The VPT platform utilizes an open-channel configuration that facilitates angiogenesis by precise alignment of endothelial cells, allowing for a 3D morphological examination and protein analysis. We study the effects of antiangiogenic agents─bevacizumab, ramucirumab, cabozantinib, regorafenib, wortmannin, chloroquine, and paclitaxel─on cytoskeletal integrity and angiogenic sprouting, observing an approximately 50% reduction in sprouting at higher drug concentrations. Precise LC-MS/MS analyses reveal global protein expression changes in response to four of these drugs, providing insights into the signaling pathways related to the cell cycle, cytoskeleton, cellular senescence, and angiogenesis. Our findings emphasize the intricate relationship between cytoskeletal alterations and angiogenic responses, underlining the significance of integrating morphological and proteomic data for a comprehensive understanding of angiogenesis. The VPT platform not only advances our understanding of drug impacts on vascular biology but also offers a versatile tool for analyzing proteome and morphological features across various models beyond blood vessels.
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Affiliation(s)
- Sangmin Jung
- Department of Mechanical Engineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Sunghun Cheong
- Interdisciplinary Program in Bioengineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Yoonho Lee
- Interdisciplinary Program in Bioengineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Jungseub Lee
- Department of Mechanical Engineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Jihye Lee
- Target Link Therapeutics, Inc., Seoul 04545, Republic of Korea
| | - Min-Seok Kwon
- Target Link Therapeutics, Inc., Seoul 04545, Republic of Korea
- Department of Public Health Science, Graduate School of Public Health, Seoul National University, Seoul 08826, Republic of Korea
| | - Young Sun Oh
- Department of Mechanical Engineering, Seoul National University, Seoul 08826, Republic of Korea
- Target Link Therapeutics, Inc., Seoul 04545, Republic of Korea
| | - Taewan Kim
- Department of Electrical and Computer Engineering, Seoul National University, Seoul 08826, Republic of Korea
| | - Sungjae Ha
- ProvaLabs, Inc., Seoul 08826, Republic of Korea
| | - Sung Jae Kim
- Department of Electrical and Computer Engineering, Seoul National University, Seoul 08826, Republic of Korea
- SOFT Foundry, Seoul National University, Seoul 08826, Republic of Korea
- Inter-university Semiconductor Research Center, Seoul National University, Seoul 08826, Republic of Korea
| | - Dong Hyun Jo
- Department of Anatomy and Cell Biology, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Jihoon Ko
- Department of BioNano Technology, Gachon University, Seongnam-si, Gyeonggi-do 13120, Republic of Korea
| | - Noo Li Jeon
- Department of Mechanical Engineering, Seoul National University, Seoul 08826, Republic of Korea
- Interdisciplinary Program in Bioengineering, Seoul National University, Seoul 08826, Republic of Korea
- Institute of Advanced Machines and Design, Seoul National University, Seoul 08826, Republic of Korea
- Qureator, Inc., San Diego, California 92121, United States
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Eshaq AM, Flanagan TW, Hassan SY, Al Asheikh SA, Al-Amoudi WA, Santourlidis S, Hassan SL, Alamodi MO, Bendhack ML, Alamodi MO, Haikel Y, Megahed M, Hassan M. Non-Receptor Tyrosine Kinases: Their Structure and Mechanistic Role in Tumor Progression and Resistance. Cancers (Basel) 2024; 16:2754. [PMID: 39123481 PMCID: PMC11311543 DOI: 10.3390/cancers16152754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 06/30/2024] [Accepted: 07/29/2024] [Indexed: 08/12/2024] Open
Abstract
Protein tyrosine kinases (PTKs) function as key molecules in the signaling pathways in addition to their impact as a therapeutic target for the treatment of many human diseases, including cancer. PTKs are characterized by their ability to phosphorylate serine, threonine, or tyrosine residues and can thereby rapidly and reversibly alter the function of their protein substrates in the form of significant changes in protein confirmation and affinity for their interaction with protein partners to drive cellular functions under normal and pathological conditions. PTKs are classified into two groups: one of which represents tyrosine kinases, while the other one includes the members of the serine/threonine kinases. The group of tyrosine kinases is subdivided into subgroups: one of them includes the member of receptor tyrosine kinases (RTKs), while the other subgroup includes the member of non-receptor tyrosine kinases (NRTKs). Both these kinase groups function as an "on" or "off" switch in many cellular functions. NRTKs are enzymes which are overexpressed and activated in many cancer types and regulate variable cellular functions in response to extracellular signaling-dependent mechanisms. NRTK-mediated different cellular functions are regulated by kinase-dependent and kinase-independent mechanisms either in the cytoplasm or in the nucleus. Thus, targeting NRTKs is of great interest to improve the treatment strategy of different tumor types. This review deals with the structure and mechanistic role of NRTKs in tumor progression and resistance and their importance as therapeutic targets in tumor therapy.
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Affiliation(s)
- Abdulaziz M. Eshaq
- Department of Epidemiology and Biostatistics, Milken Institute School of Public Health, George Washington University, Washington, DC 20052, USA;
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia; (S.A.A.A.); (W.A.A.-A.); (M.O.A.); (M.O.A.)
| | - Thomas W. Flanagan
- Department of Pharmacology and Experimental Therapeutics, LSU Health Sciences Center, New Orleans, LA 70112, USA;
| | - Sofie-Yasmin Hassan
- Department of Pharmacy, Faculty of Science, Heinrich-Heine University Duesseldorf, 40225 Duesseldorf, Germany;
| | - Sara A. Al Asheikh
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia; (S.A.A.A.); (W.A.A.-A.); (M.O.A.); (M.O.A.)
| | - Waleed A. Al-Amoudi
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia; (S.A.A.A.); (W.A.A.-A.); (M.O.A.); (M.O.A.)
| | - Simeon Santourlidis
- Institute of Cell Therapeutics and Diagnostics, University Medical Center of Duesseldorf, 40225 Duesseldorf, Germany;
| | - Sarah-Lilly Hassan
- Department of Chemistry, Faculty of Science, Heinrich-Heine University Duesseldorf, 40225 Duesseldorf, Germany;
| | - Maryam O. Alamodi
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia; (S.A.A.A.); (W.A.A.-A.); (M.O.A.); (M.O.A.)
| | - Marcelo L. Bendhack
- Department of Urology, Red Cross University Hospital, Positivo University, Rua Mauá 1111, Curitiba 80030-200, Brazil;
| | - Mohammed O. Alamodi
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia; (S.A.A.A.); (W.A.A.-A.); (M.O.A.); (M.O.A.)
| | - Youssef Haikel
- Institut National de la Santé et de la Recherche Médicale, University of Strasbourg, 67000 Strasbourg, France;
- Department of Operative Dentistry and Endodontics, Dental Faculty, 67000 Strasbourg, France
- Pôle de Médecine et Chirurgie Bucco-Dentaire, Hôpital Civil, Hôpitaux Universitaire de Strasbourg, 67000 Strasbourg, France
| | - Mossad Megahed
- Clinic of Dermatology, University Hospital of Aachen, 52074 Aachen, Germany;
| | - Mohamed Hassan
- Institut National de la Santé et de la Recherche Médicale, University of Strasbourg, 67000 Strasbourg, France;
- Department of Operative Dentistry and Endodontics, Dental Faculty, 67000 Strasbourg, France
- Research Laboratory of Surgery-Oncology, Department of Surgery, Tulane University School of Medicine, New Orleans, LA 70112, USA
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3
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Yang D, Jian Z, Tang C, Chen Z, Zhou Z, Zheng L, Peng X. Zebrafish Congenital Heart Disease Models: Opportunities and Challenges. Int J Mol Sci 2024; 25:5943. [PMID: 38892128 PMCID: PMC11172925 DOI: 10.3390/ijms25115943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 05/18/2024] [Accepted: 05/23/2024] [Indexed: 06/21/2024] Open
Abstract
Congenital heart defects (CHDs) are common human birth defects. Genetic mutations potentially cause the exhibition of various pathological phenotypes associated with CHDs, occurring alone or as part of certain syndromes. Zebrafish, a model organism with a strong molecular conservation similar to humans, is commonly used in studies on cardiovascular diseases owing to its advantageous features, such as a similarity to human electrophysiology, transparent embryos and larvae for observation, and suitability for forward and reverse genetics technology, to create various economical and easily controlled zebrafish CHD models. In this review, we outline the pros and cons of zebrafish CHD models created by genetic mutations associated with single defects and syndromes and the underlying pathogenic mechanism of CHDs discovered in these models. The challenges of zebrafish CHD models generated through gene editing are also discussed, since the cardiac phenotypes resulting from a single-candidate pathological gene mutation in zebrafish might not mirror the corresponding human phenotypes. The comprehensive review of these zebrafish CHD models will facilitate the understanding of the pathogenic mechanisms of CHDs and offer new opportunities for their treatments and intervention strategies.
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Han X, Wang W, Wang R, Zhang W, Zhu L, Xu Q, Guo W, Gu Y. Allosteric SHP2 inhibition enhances regorafenib's effectiveness in colorectal cancer treatment. Biochem Biophys Res Commun 2024; 709:149812. [PMID: 38564942 DOI: 10.1016/j.bbrc.2024.149812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 03/14/2024] [Accepted: 03/19/2024] [Indexed: 04/04/2024]
Abstract
Colorectal cancer (CRC) is the third most common cancer globally. Regorafenib, a multi-target kinase inhibitor, has been approved for treating metastatic colorectal cancer patients who have undergone at least two prior standard anti-cancer therapies. However, regorafenib efficacy as a single agent remains suboptimal. A promising target at the crossroads of multiple signaling pathways is the Src homology 2 domain-containing protein tyrosine phosphatase (SHP2). However, a combination approach using SHP2 inhibitors (SHP099) and anti-angiogenic drugs (Regorafenib) has not been reported in current research. In this study, we conducted in vitro experiments combining SHP099 and regorafenib and established an MC-38 colon cancer allograft mouse model. Our results revealed that co-treatment with SHP099 and regorafenib significantly inhibited cell viability and altered the biological characteristics of tumor cells compared with treatment alone in vitro. Furthermore, the combination strategy demonstrated superior therapeutic efficacy compared to monotherapy with either drug. This was evidenced by reduced tumor size, decreased proliferation, increased apoptosis, normalized tumor microvasculature, and improved antitumor immune response in vivo. These findings suggest that the combination of an SHP2 inhibitor and regorafenib is a promising therapeutic approach for patients with colorectal cancer.
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Affiliation(s)
- Xiao Han
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Weicheng Wang
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Rui Wang
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wei Zhang
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China; Department of Oncology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China
| | - Lijun Zhu
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Qiang Xu
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China.
| | - Wenjie Guo
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China.
| | - Yanhong Gu
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
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Fu Y, Li G, Fu X, Xing S, Zhao ZJ. RNA-Seq Analysis Reveals Altered Expression of Cell Adhesion-Related Genes Following PZR Knockout in Lung Cancer Cells. Appl Biochem Biotechnol 2024; 196:2122-2136. [PMID: 37470934 DOI: 10.1007/s12010-023-04664-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/04/2023] [Indexed: 07/21/2023]
Abstract
Protein zero related (PZR) serves as a substrate and anchor protein for SHP-2, the product of the proto-oncogene PTPN11 that is frequently mutated in cancers. The expression level of PZR is elevated in various cancers, which is correlated with an unfavorable prognosis. The role of PZR in lung cancer is not fully studied. To investigate how PZR affects signaling pathways involved in LUAD development, we utilized the CRISPR technology to knock out PZR expression in SPC-A1 lung adenocarcinoma cells and then conducted RNA sequencing to profile the transcriptome. Our results showed that 226 genes exhibited differential expressions in PZR-knockout SPC-A1 cells vs wild-type cells. Many of the genes encode proteins involved in cell adhesion, migration, actin cytoskeleton organization, and regulation of cell shape. Furthermore, our experimental data showed that PZR-knockout SPC-A1 cells displayed faster attachment to tissue culture dishes and slower detachment from the dishes upon EDTA treatment. The data suggest an important role of PZR in cell-matrix interaction and may provide new insights into the signaling events that regulate cancer development.
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Affiliation(s)
- Ying Fu
- Edmond H. Fischer Signal Transduction Laboratory, School of Life Sciences, Jilin University, Changchun, China
| | - Guodong Li
- Department of Colorectal and Anal Surgery, the Second Hospital, Jilin University, Changchun, China
| | - Xueqi Fu
- Edmond H. Fischer Signal Transduction Laboratory, School of Life Sciences, Jilin University, Changchun, China
| | - Shu Xing
- Edmond H. Fischer Signal Transduction Laboratory, School of Life Sciences, Jilin University, Changchun, China.
| | - Zhizhuang Joe Zhao
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
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Chen X, Keller SJ, Hafner P, Alrawashdeh AY, Avery TY, Norona J, Zhou J, Ruess DA. Tyrosine phosphatase PTPN11/SHP2 in solid tumors - bull's eye for targeted therapy? Front Immunol 2024; 15:1340726. [PMID: 38504984 PMCID: PMC10948527 DOI: 10.3389/fimmu.2024.1340726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 02/19/2024] [Indexed: 03/21/2024] Open
Abstract
Encoded by PTPN11, the Src-homology 2 domain-containing phosphatase 2 (SHP2) integrates signals from various membrane-bound receptors such as receptor tyrosine kinases (RTKs), cytokine and integrin receptors and thereby promotes cell survival and proliferation. Activating mutations in the PTPN11 gene may trigger signaling pathways leading to the development of hematological malignancies, but are rarely found in solid tumors. Yet, aberrant SHP2 expression or activation has implications in the development, progression and metastasis of many solid tumor entities. SHP2 is involved in multiple signaling cascades, including the RAS-RAF-MEK-ERK-, PI3K-AKT-, JAK-STAT- and PD-L1/PD-1- pathways. Although not mutated, activation or functional requirement of SHP2 appears to play a relevant and context-dependent dichotomous role. This mostly tumor-promoting and infrequently tumor-suppressive role exists in many cancers such as gastrointestinal tumors, pancreatic, liver and lung cancer, gynecological entities, head and neck cancers, prostate cancer, glioblastoma and melanoma. Recent studies have identified SHP2 as a potential biomarker for the prognosis of some solid tumors. Based on promising preclinical work and the advent of orally available allosteric SHP2-inhibitors early clinical trials are currently investigating SHP2-directed approaches in various solid tumors, either as a single agent or in combination regimes. We here provide a brief overview of the molecular functions of SHP2 and collate current knowledge with regard to the significance of SHP2 expression and function in different solid tumor entities, including cells in their microenvironment, immune escape and therapy resistance. In the context of the present landscape of clinical trials with allosteric SHP2-inhibitors we discuss the multitude of opportunities but also limitations of a strategy targeting this non-receptor protein tyrosine phosphatase for treatment of solid tumors.
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Affiliation(s)
- Xun Chen
- Department of General and Visceral Surgery, Center for Surgery, Medical Center University of Freiburg, Freiburg, Germany
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Tumor Hospital of Zhengzhou University, Zhengzhou, China
| | - Steffen Johannes Keller
- Department of General and Visceral Surgery, Center for Surgery, Medical Center University of Freiburg, Freiburg, Germany
| | - Philipp Hafner
- Department of General and Visceral Surgery, Center for Surgery, Medical Center University of Freiburg, Freiburg, Germany
| | - Asma Y. Alrawashdeh
- Department of General and Visceral Surgery, Center for Surgery, Medical Center University of Freiburg, Freiburg, Germany
| | - Thomas Yul Avery
- Department of General and Visceral Surgery, Center for Surgery, Medical Center University of Freiburg, Freiburg, Germany
| | - Johana Norona
- Department of General and Visceral Surgery, Center for Surgery, Medical Center University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jinxue Zhou
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Tumor Hospital of Zhengzhou University, Zhengzhou, China
| | - Dietrich Alexander Ruess
- Department of General and Visceral Surgery, Center for Surgery, Medical Center University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK), Partner Site Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
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Ma CH, Zhao JF, Zhang XG, Ding CH, Hao HH, Ji YH, Li LP, Guo ZT, Liu WS. Discovery of ellagic acid as a competitive inhibitor of Src homology phosphotyrosyl phosphatase 2 (SHP2) for cancer treatment: In vitro and in silico study. Int J Biol Macromol 2024; 254:127845. [PMID: 37935292 DOI: 10.1016/j.ijbiomac.2023.127845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/29/2023] [Accepted: 10/31/2023] [Indexed: 11/09/2023]
Abstract
Targeting SHP2 has become a potential cancer treatment strategy. In this study, ellagic acid was first reported as a competitive inhibitor of SHP2, with an IC50 value of 0.69 ± 0.07 μM, and its inhibitory potency was 34.86 times higher that of the positive control NSC87877. Ellagic acid also had high inhibitory activity on the SHP2-E76K and SHP2-E76A mutants, with the IC50 values of 1.55 ± 0.17 μM and 0.39 ± 0.05 μM, respectively. Besides, the IC50 values of ellagic acid on homologous proteins SHP1, PTP1B, and TCPTP were 0.93 ± 0.08 μM, 2.04 ± 0.28 μM, and 11.79 ± 0.83 μM, with selectivity of 1.35, 2.96, and 17.09 times, respectively. The CCK8 proliferation experiment exhibited that ellagic acid would inhibit the proliferation of various cancer cells. It was worth noting that the combination of ellagic acid and KRASG12C inhibitor AMG510 would produce a strong synergistic effect in inhibiting NCI-H358 cells. Western blot experiment exhibited that ellagic acid would downregulate the phosphorylation levels of Erk and Akt in NCI-H358 and MDA-MB-468 cells. Molecular docking and molecular dynamics studies revealed the binding information between SHP2 and ellagic acid. In summary, this study provides new ideas for the development of SHP2 inhibitors.
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Affiliation(s)
- Chun-Hui Ma
- Department of Clinical Laboratory, Affiliated Hospital of Weifang Medical University, Weifang 261041, Shandong, China; Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang 261041, Shandong Province, China
| | - Ji-Feng Zhao
- Shandong Key Laboratory of Medicine and Health (Clinical Applied Pharmacology), Department of Pharmacy, Affiliated Hospital of Weifang Medical University, Weifang 261041, Shandong Province, China; Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang 261041, Shandong Province, China
| | - Xu-Guang Zhang
- Department of Clinical Laboratory, Affiliated Hospital of Weifang Medical University, Weifang 261041, Shandong, China
| | - Chuan-Hua Ding
- Shandong Key Laboratory of Medicine and Health (Clinical Applied Pharmacology), Department of Pharmacy, Affiliated Hospital of Weifang Medical University, Weifang 261041, Shandong Province, China
| | - Hui-Hui Hao
- Shandong Key Laboratory of Medicine and Health (Clinical Applied Pharmacology), Department of Pharmacy, Affiliated Hospital of Weifang Medical University, Weifang 261041, Shandong Province, China
| | - Ying-Hui Ji
- Shandong Key Laboratory of Medicine and Health (Clinical Applied Pharmacology), Department of Pharmacy, Affiliated Hospital of Weifang Medical University, Weifang 261041, Shandong Province, China
| | - Li-Peng Li
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Zhen-Tao Guo
- Department of Nephrology, Affiliated Hospital of Weifang Medical University, Weifang 261041, Shandong, China.
| | - Wen-Shan Liu
- Shandong Key Laboratory of Medicine and Health (Clinical Applied Pharmacology), Department of Pharmacy, Affiliated Hospital of Weifang Medical University, Weifang 261041, Shandong Province, China; Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang 261041, Shandong Province, China.
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Yang J, Zhao L, Wu Y, Niu T, Gong Y, Chen X, Huang X, Liu J, Dai Y, Ma H. The clinical features and prognostic implications of PTPN11 mutation in adult patients with acute myeloid leukemia in China. Cancer Med 2023; 12:21111-21117. [PMID: 37937729 PMCID: PMC10726903 DOI: 10.1002/cam4.6669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 10/03/2023] [Accepted: 10/19/2023] [Indexed: 11/09/2023] Open
Abstract
BACKGROUND The clinical significance of protein tyrosine phosphatase nonreceptor type 11 mutation (PTPN11mut ) in acute myeloid leukemia (AML) is underestimated. METHODS We collected the data of AML patients with mutated PTPN11 and wild-type PTPN11 (PTPN11wt ) treated at our hospital and analyzed their clinical characteristics and prognosis. RESULTS Fifty-nine PTPN11mut and 124 PTPN11wt AML patients were included. PTPN11mut was more common in myelomonocytic and monocytic leukemia, and was more likely to co-mutate with KRAS, KMT2C, NRAS, U2AF1, NOTCH1, IKZF1, and USH2A mutations than PTPN11wt . The overall survival for AML patients with PTPN11mut was significantly shorter than that for those with PTPN11wt (p = 0.03). The negative impact of PTPN11mut on overall survival was pronounced in the "favorable" and "intermediate" groups of ELN2017 risk stratification, as well as in the wild-type NPM1 group (p = 0.01, p = 0.01, and p = 0.04). CONCLUSION PTPN11mut is associated with distinct clinical and molecular characteristics, and adverse prognosis in AML patients.
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Affiliation(s)
- Jinjun Yang
- Department of Hematology and Institute of Hematology, West China HospitalSichuan UniversityChengduChina
| | - Lei Zhao
- Department of Hematology and Institute of Hematology, West China HospitalSichuan UniversityChengduChina
| | - Yu Wu
- Department of Hematology and Institute of Hematology, West China HospitalSichuan UniversityChengduChina
| | - Ting Niu
- Department of Hematology and Institute of Hematology, West China HospitalSichuan UniversityChengduChina
| | - Yuping Gong
- Department of Hematology and Institute of Hematology, West China HospitalSichuan UniversityChengduChina
| | - Xinchuan Chen
- Department of Hematology and Institute of Hematology, West China HospitalSichuan UniversityChengduChina
| | - Xiaoou Huang
- Department of Hematology and Institute of Hematology, West China HospitalSichuan UniversityChengduChina
| | - Jiazhuo Liu
- Department of Hematology and Institute of Hematology, West China HospitalSichuan UniversityChengduChina
| | - Yang Dai
- Department of Hematology and Institute of Hematology, West China HospitalSichuan UniversityChengduChina
| | - Hongbing Ma
- Department of Hematology and Institute of Hematology, West China HospitalSichuan UniversityChengduChina
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9
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Chen C, Cheng Y, Lei H, Feng X, Zhang H, Qi L, Wan J, Xu H, Zhao X, Zhang Y, Yang B. SHP2 potentiates anti-PD-1 effectiveness through intervening cell pyroptosis resistance in triple-negative breast cancer. Biomed Pharmacother 2023; 168:115797. [PMID: 37913735 DOI: 10.1016/j.biopha.2023.115797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 10/14/2023] [Accepted: 10/26/2023] [Indexed: 11/03/2023] Open
Abstract
Triple negative breast cancer (TNBC) presents a formidable challenge due to the lack of effective treatment modalities. Immunotherapy stands as a promising therapeutic approach; however, the emergence of drug resistance mechanisms within tumor cells, particularly those targeting apoptosis and pyroptosis, has hampered its clinical efficacy. SHP2 is intricately involved in diverse physiological processes, including immune cell proliferation, infiltration, and tumor progression. Nevertheless, the precise contribution of SHP2 to tumor cell pyroptosis resistance remains inadequately understood. Herein, we demonstrate that SHP2 inhibition hampers the proliferative, migratory, and invasive capabilities of TNBC, accompanied by noticeable alterations in cellular membrane architecture. Mechanistically, we provide evidence that SHP2 depletion triggers the activation of Caspase-1 and GSDMD, resulting in GSDMD-dependent release of LDH, IL-1β, and IL-18. Furthermore, computational analyses and co-localization investigations substantiate the hypothesis that SHP2 may hinder pyroptosis through direct binding to JNK, thereby impeding JNK phosphorylation. Our cellular experiments further corroborate these findings by demonstrating that JNK inhibition rescues pyroptosis induced by SHP2 knockdown. Strikingly, in vivo experiments validate the suppressive impact of SHP2 knockdown on tumor progression via enhanced JNK phosphorylation. Additionally, SHP2 knockdown augments tumor sensitivity to anti-PD-1 therapy, thus reinforcing the pro-pyroptotic effects and inhibiting tumor growth. In summary, our findings elucidate the mechanism by which SHP2 governs TNBC pyroptosis, underscoring the potential of SHP2 inhibition to suppress cell pyroptosis resistance and its utility as an adjunctive agent for tumor immunotherapy.
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Affiliation(s)
- Chao Chen
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, 126 Ximin street, Chaoyang District, Changchun, Jilin 130021, China
| | - Yuanyuan Cheng
- Department of Pharmacology, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Harbin Medical University, 157 Baojian Rd, Nangang District, Harbin, Heilongjiang 150081, China
| | - Haoqi Lei
- Department of Pharmacology, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Harbin Medical University, 157 Baojian Rd, Nangang District, Harbin, Heilongjiang 150081, China
| | - Xuefei Feng
- Department of Pharmacology, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Harbin Medical University, 157 Baojian Rd, Nangang District, Harbin, Heilongjiang 150081, China
| | - Hongxia Zhang
- Department of Pharmacology, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Harbin Medical University, 157 Baojian Rd, Nangang District, Harbin, Heilongjiang 150081, China
| | - Lingling Qi
- Department of Pharmacology, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Harbin Medical University, 157 Baojian Rd, Nangang District, Harbin, Heilongjiang 150081, China
| | - Jufeng Wan
- Department of Pharmacology, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Harbin Medical University, 157 Baojian Rd, Nangang District, Harbin, Heilongjiang 150081, China
| | - Haiying Xu
- Department of Pharmacology, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Harbin Medical University, 157 Baojian Rd, Nangang District, Harbin, Heilongjiang 150081, China
| | - Xin Zhao
- Department of Pharmacology, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Harbin Medical University, 157 Baojian Rd, Nangang District, Harbin, Heilongjiang 150081, China.
| | - Yan Zhang
- Department of Pharmacology, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Harbin Medical University, 157 Baojian Rd, Nangang District, Harbin, Heilongjiang 150081, China.
| | - Baofeng Yang
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, 126 Ximin street, Chaoyang District, Changchun, Jilin 130021, China.
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10
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Jagadeeshan S, Novoplansky OZ, Cohen O, Kurth I, Hess J, Rosenberg AJ, Grandis JR, Elkabets M. New insights into RAS in head and neck cancer. Biochim Biophys Acta Rev Cancer 2023; 1878:188963. [PMID: 37619805 DOI: 10.1016/j.bbcan.2023.188963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/15/2023] [Accepted: 08/15/2023] [Indexed: 08/26/2023]
Abstract
RAS genes are known to be dysregulated in cancer for several decades, and substantial effort has been dedicated to develop agents that reduce RAS expression or block RAS activation. The recent introduction of RAS inhibitors for cancer patients highlights the importance of comprehending RAS alterations in head and neck cancer (HNC). In this regard, we examine the published findings on RAS alterations and pathway activations in HNC, and summarize their role in HNC initiation, progression, and metastasis. Specifically, we focus on the intrinsic role of mutated-RAS on tumor cell signaling and its extrinsic role in determining tumor-microenvironment (TME) heterogeneity, including promoting angiogenesis and enhancing immune escape. Lastly, we summarize the intrinsic and extrinsic role of RAS alterations on therapy resistance to outline the potential of targeting RAS using a single agent or in combination with other therapeutic agents for HNC patients with RAS-activated tumors.
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Affiliation(s)
- Sankar Jagadeeshan
- The Shraga Segal Department of Microbiology, Immunology, and Genetics, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel; Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel.
| | - Ofra Z Novoplansky
- The Shraga Segal Department of Microbiology, Immunology, and Genetics, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel; Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel.
| | - Oded Cohen
- Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel; Department of Otolaryngology- Head and Neck Surgery and Oncology, Soroka Medical Center, Beersheva, Israel.
| | - Ina Kurth
- Division of Radiooncology-Radiobiology, German Cancer Research Center (DKFZ), Heidelberg, Germany.
| | - Jochen Hess
- Department of Otorhinolaryngology, Head and Neck Surgery, Heidelberg University Hospital, 69120 Heidelberg, Germany; Molecular Mechanisms of Head and Neck Tumors, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Ari J Rosenberg
- Department of Medicine, Section of Hematology and Oncology, University of Chicago, Chicago, IL, USA.
| | - Jennifer R Grandis
- Department of Otolaryngology - Head and Neck Surgery, University of California San Francisco, San Francisco, CA, USA.
| | - Moshe Elkabets
- The Shraga Segal Department of Microbiology, Immunology, and Genetics, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel; Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel.
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11
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Kaneko K, Liang Y, Liu Q, Zhang S, Scheiter A, Song D, Feng GS. Identification of CD133 + intercellsomes in intercellular communication to offset intracellular signal deficit. eLife 2023; 12:RP86824. [PMID: 37846866 PMCID: PMC10581692 DOI: 10.7554/elife.86824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2023] Open
Abstract
CD133 (prominin 1) is widely viewed as a cancer stem cell marker in association with drug resistance and cancer recurrence. Herein, we report that with impaired RTK-Shp2-Ras-Erk signaling, heterogenous hepatocytes form clusters that manage to divide during mouse liver regeneration. These hepatocytes are characterized by upregulated CD133 while negative for other progenitor cell markers. Pharmaceutical inhibition of proliferative signaling also induced CD133 expression in various cancer cell types from multiple animal species, suggesting an inherent and common mechanism of stress response. Super-resolution and electron microscopy localize CD133 on intracellular vesicles that apparently migrate between cells, which we name 'intercellsome.' Isolated CD133+ intercellsomes are enriched with mRNAs rather than miRNAs. Single-cell RNA sequencing reveals lower intracellular diversity (entropy) of mitogenic mRNAs in Shp2-deficient cells, which may be remedied by intercellular mRNA exchanges between CD133+ cells. CD133-deficient cells are more sensitive to proliferative signal inhibition in livers and intestinal organoids. These data suggest a mechanism of intercellular communication to compensate for intracellular signal deficit in various cell types.
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Affiliation(s)
- Kota Kaneko
- Department of Pathology, Department of Molecular Biology, and Moores Cancer Center, University of California at San DiegoLa JollaUnited States
| | - Yan Liang
- Department of Pathology, Department of Molecular Biology, and Moores Cancer Center, University of California at San DiegoLa JollaUnited States
| | - Qing Liu
- Department of Pathology, Department of Molecular Biology, and Moores Cancer Center, University of California at San DiegoLa JollaUnited States
| | - Shuo Zhang
- Department of Pathology, Department of Molecular Biology, and Moores Cancer Center, University of California at San DiegoLa JollaUnited States
| | - Alexander Scheiter
- Department of Pathology, Department of Molecular Biology, and Moores Cancer Center, University of California at San DiegoLa JollaUnited States
- Institute of Pathology, University of RegensburgRegensburgGermany
| | - Dan Song
- Department of Pathology, Department of Molecular Biology, and Moores Cancer Center, University of California at San DiegoLa JollaUnited States
| | - Gen-Sheng Feng
- Department of Pathology, Department of Molecular Biology, and Moores Cancer Center, University of California at San DiegoLa JollaUnited States
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12
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Tsubata T. Siglec cis-ligands and their roles in the immune system. Glycobiology 2023; 33:532-544. [PMID: 37154567 DOI: 10.1093/glycob/cwad038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 04/14/2023] [Indexed: 05/10/2023] Open
Abstract
Sialic acid-binding immunoglobulin-like lectins are a family of membrane molecules primarily expressed in immune cells. Most of them are inhibitory receptors containing immunoreceptor tyrosine-based inhibition motifs in the cytoplasmic tail. On the cell surface, sialic acid-binding immunoglobulin-like lectins are mostly bound by sialylated glycans on membrane molecules expressed in the same cell (cis-ligands). Although ligands of sialic acid-binding immunoglobulin-like lectins are not efficiently identified by conventional methods such as immunoprecipitation, in situ labeling including proximity labeling is useful in identifying both cis-ligands and the sialylated ligands expressed by other cells (trans-ligands) of sialic acid-binding immunoglobulin-like lectins. Interaction of the inhibitory sialic acid-binding immunoglobulin-like lectins with cis-ligands including both those with and without signaling function modulates the inhibitory activity of sialic acid-binding immunoglobulin-like lectins by multiple different ways. This interaction also modulates signaling function of the cis-ligands. So far, little is known about the role of the interaction between sialic acid-binding immunoglobulin-like lectins and the cis-ligands. Nonetheless, recent studies showed that the inhibitory activity of CD22 (also known as Siglec-2) is regulated by endogenous ligands, most likely cis-ligands, differentially in resting B cells and those in which B-cell antigen receptor is ligated. This differential regulation plays a role in quality control of signaling-competent B cells and also partial restoration of B-cell antigen receptor signaling in immunodeficient B cells.
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Affiliation(s)
- Takeshi Tsubata
- Department of Pathology, Nihon University School of Dentistry, Tokyo 101-8310, Japan
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13
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He C, Peng Z, Zhang D, Guo Y, Liang T, Zhao Y, Yu L, Zhang Q, Chang Z, Xiao Y, Li N, Xue H, Wu S, Zhao ZJ, Zhang C, Chen Y. Sunitinib selectively targets leukemogenic signaling of mutant SHP2 in juvenile myelomonocytic leukemia. Biochem Pharmacol 2023; 213:115588. [PMID: 37187274 DOI: 10.1016/j.bcp.2023.115588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 05/08/2023] [Accepted: 05/08/2023] [Indexed: 05/17/2023]
Abstract
Leukemogenic SHP2 mutations occur in 35% of patients with juvenile myelomonocytic leukemia (JMML), a hematopoietic malignancy with poor response to cytotoxic chemotherapy. Novel therapeutic strategies are urgently needed for patients with JMML. Previously, we established a novel cell model of JMML with HCD-57, a murine erythroleukemia cell line that depends on EPO for survival. SHP2-D61Y or -E76K drove the survival and proliferation of HCD-57 in absence of EPO. In this study, we identified sunitinib as a potent compound to inhibit SHP2-mutant cells by screening a kinase inhibitor library with our model. We used cell viability assay, colony formation assay, flow cytometry, immunoblotting, and a xenograft model to evaluate the effect of sunitinib against SHP2-mutant leukemia cells in vitro and in vivo. The treatment of sunitinib selectively induced apoptosis and cell cycle arrest in mutant SHP2-transformed HCD-57, but not parental cells. It also inhibited cell viability and colony formation of primary JMML cells with mutant SHP2, but not bone marrow mononuclear cells from healthy donors. Immunoblotting showed that the treatment of sunitinib blocked the aberrantly activated signals of mutant SHP2 with deceased phosphorylation levels of SHP2, ERK, and AKT. Furthermore, sunitinib effectively reduced tumor burdens of immune-deficient mice engrafted with mutant-SHP2 transformed HCD-57. Our data demonstrated that sunitinib selectively inhibited SHP2-mutant leukemia cells, which could serve as an effective therapeutic strategy for SHP2-mutant JMML in the future.
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Affiliation(s)
- Chunxiao He
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Zhiyong Peng
- Nanfang-Chunfu Children's Institute of Hematology, Taixin Hospital, Dongguan, Guangdong, China
| | - Dengyang Zhang
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Yao Guo
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Tianqi Liang
- Department of Pediatrics, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Yuming Zhao
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Liuting Yu
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Qi Zhang
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Zhiguang Chang
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Yan Xiao
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Na Li
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Hongman Xue
- Department of Pediatrics, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China
| | - Shunjie Wu
- Department of Hematology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Zhizhuang Joe Zhao
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States.
| | - Changhua Zhang
- Digestive Diseases Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, Guangdong, China.
| | - Yun Chen
- Edmond H. Fischer Translational Medical Research Laboratory, Scientific Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China.
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14
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Richards CE, Elamin YY, Carr A, Gately K, Rafee S, Cremona M, Hanrahan E, Smyth R, Ryan D, Morgan RK, Kennedy S, Hudson L, Fay J, O'Byrne K, Hennessy BT, Toomey S. Protein Tyrosine Phosphatase Non-Receptor 11 ( PTPN11/Shp2) as a Driver Oncogene and a Novel Therapeutic Target in Non-Small Cell Lung Cancer (NSCLC). Int J Mol Sci 2023; 24:10545. [PMID: 37445722 DOI: 10.3390/ijms241310545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/14/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
PTPN11 encodes the SHP2 protein tyrosine phosphatase that activates the mitogen-activated protein kinase (MAPK) pathway upstream of KRAS and MEK. PTPN11/Shp2 somatic mutations occur frequently in Juvenile myelomonocytic leukaemia (JMML); however, the role of mutated PTPN11 in lung cancer tumourigenesis and its utility as a therapeutic target has not been fully addressed. We applied mass-spectrometry-based genotyping to DNA extracted from the tumour and matched the normal tissue of 356 NSCLC patients (98 adenocarcinomas (LUAD) and 258 squamous cell carcinomas (LUSC)). Further, PTPN11 mutation cases were identified in additional cohorts, including TCGA, Broad, and MD Anderson datasets and the COSMIC database. PTPN11 constructs harbouring PTPN11 E76A, A72D and C459S mutations were stably expressed in IL-3 dependent BaF3 cells and NSCLC cell lines (NCI-H1703, NCI-H157, NCI-H1299). The MAPK and PI3K pathway activation was evaluated using Western blotting. PTPN11/Shp2 phosphatase activity was measured in whole-cell protein lysates using an Shp2 assay kit. The Shp2 inhibitor (SHPi) was assessed both in vitro and in vivo in a PTPN11-mutated cell line for improved responses to MAPK and PI3K targeting therapies. Somatic PTPN11 hotspot mutations occurred in 4/98 (4.1%) adenocarcinomas and 7/258 (2.7%) squamous cells of 356 NSCLC patients. Additional 26 PTPN11 hotspot mutations occurred in 23 and 3 adenocarcinomas and squamous cell carcinoma, respectively, across the additional cohorts. Mutant PTPN11 significantly increased the IL-3 independent survival of Ba/F3 cells compared to wildtype PTPN11 (p < 0.0001). Ba/F3, NCI-H1703, and NCI-H157 cells expressing mutant PTPN11 exhibited increased PTPN11/Shp2 phosphatase activity and phospho-ERK1/2 levels compared to cells expressing wildtype PTPN11. The transduction of the PTPN11 inactivating mutation C459S into NSCLC cell lines led to decreased phospho-ERK, as well as decreased phospho-AKT in the PTPN11-mutated NCI-H661 cell line. NCI-H661 cells (PTPN11-mutated, KRAS-wild type) were significantly more sensitive to growth inhibition by the PI3K inhibitor copanlisib (IC50: 13.9 ± 4.7 nM) compared to NCI-H1703 (PTPN11/KRAS-wild type) cells (IC50: >10,000 nM). The SHP2 inhibitor, in combination with the PI3K targeting therapy copanlisib, showed no significant difference in tumour development in vivo; however, this significantly prevented MAPK pathway induction in vitro (p < 0.0001). PTPN11/Shp2 demonstrated the in vitro features of a driver oncogene and could potentially sensitize NSCLC cells to PI3K inhibition and inhibit MAPK pathway activation following PI3K pathway targeting.
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Affiliation(s)
- Cathy E Richards
- Medical Oncology Group, Department of Molecular Medicine, Royal College of Surgeons in Ireland, D09 YD60 Dublin, Ireland
| | - Yasir Y Elamin
- Medical Oncology Group, Department of Molecular Medicine, Royal College of Surgeons in Ireland, D09 YD60 Dublin, Ireland
- Department of Thoracic Head and Neck Medical Oncology, Division of Cancer Medicine, M.D. Anderson Cancer Centre, Houston, TX 77030, USA
| | - Aoife Carr
- Medical Oncology Group, Department of Molecular Medicine, Royal College of Surgeons in Ireland, D09 YD60 Dublin, Ireland
| | - Kathy Gately
- Thoracic Oncology Research Group, Trinity Translational Medicine Institute, Trinity College Dublin, St. James's Hospital, D08 NHY1 Dublin, Ireland
| | - Shereen Rafee
- Thoracic Oncology Research Group, Trinity Translational Medicine Institute, Trinity College Dublin, St. James's Hospital, D08 NHY1 Dublin, Ireland
| | - Mattia Cremona
- Medical Oncology Group, Department of Molecular Medicine, Royal College of Surgeons in Ireland, D09 YD60 Dublin, Ireland
| | - Emer Hanrahan
- Department of Medical Oncology, St. Vincent's Hospital, D04 T6F4 Dublin, Ireland
| | - Robert Smyth
- Medical Oncology Group, Department of Molecular Medicine, Royal College of Surgeons in Ireland, D09 YD60 Dublin, Ireland
| | - Daniel Ryan
- Medical Oncology Group, Department of Molecular Medicine, Royal College of Surgeons in Ireland, D09 YD60 Dublin, Ireland
- Department of Respiratory Medicine, Beaumont Hospital, D09 V2N0 Dublin, Ireland
| | - Ross K Morgan
- Department of Respiratory Medicine, Beaumont Hospital, D09 V2N0 Dublin, Ireland
| | - Susan Kennedy
- Department of Pathology, St. Vincent's Hospital, D04 T6F4 Dublin, Ireland
| | - Lance Hudson
- Department of Surgery, Royal College of Surgeons in Ireland, D09 YD60 Dublin, Ireland
| | - Joanna Fay
- RCSI Biobank Service, Royal College of Surgeons in Ireland, D09 YD60 Dublin, Ireland
| | | | - Bryan T Hennessy
- Medical Oncology Group, Department of Molecular Medicine, Royal College of Surgeons in Ireland, D09 YD60 Dublin, Ireland
| | - Sinead Toomey
- Medical Oncology Group, Department of Molecular Medicine, Royal College of Surgeons in Ireland, D09 YD60 Dublin, Ireland
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15
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Li Q, Zhou L, Qin S, Huang Z, Li B, Liu R, Yang M, Nice EC, Zhu H, Huang C. Proteolysis-targeting chimeras in biotherapeutics: Current trends and future applications. Eur J Med Chem 2023; 257:115447. [PMID: 37229829 DOI: 10.1016/j.ejmech.2023.115447] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 05/02/2023] [Accepted: 05/02/2023] [Indexed: 05/27/2023]
Abstract
The success of inhibitor-based therapeutics is largely constrained by the acquisition of therapeutic resistance, which is partially driven by the undruggable proteome. The emergence of proteolysis targeting chimera (PROTAC) technology, designed for degrading proteins involved in specific biological processes, might provide a novel framework for solving the above constraint. A heterobifunctional PROTAC molecule could structurally connect an E3 ubiquitin ligase ligand with a protein of interest (POI)-binding ligand by chemical linkers. Such technology would result in the degradation of the targeted protein via the ubiquitin-proteasome system (UPS), opening up a novel way of selectively inhibiting undruggable proteins. Herein, we will highlight the advantages of PROTAC technology and summarize the current understanding of the potential mechanisms involved in biotherapeutics, with a particular focus on its application and development where therapeutic benefits over classical small-molecule inhibitors have been achieved. Finally, we discuss how this technology can contribute to developing biotherapeutic drugs, such as antivirals against infectious diseases, for use in clinical practices.
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Affiliation(s)
- Qiong Li
- West China School of Basic Medical Sciences and Forensic Medicine, State Key Laboratory of Biotherapy and Cancer Center, and West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, PR China
| | - Li Zhou
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400016, PR China
| | - Siyuan Qin
- West China School of Basic Medical Sciences and Forensic Medicine, State Key Laboratory of Biotherapy and Cancer Center, and West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, PR China
| | - Zhao Huang
- West China School of Basic Medical Sciences and Forensic Medicine, State Key Laboratory of Biotherapy and Cancer Center, and West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, PR China
| | - Bowen Li
- West China School of Basic Medical Sciences and Forensic Medicine, State Key Laboratory of Biotherapy and Cancer Center, and West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, PR China
| | - Ruolan Liu
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Mei Yang
- West China School of Basic Medical Sciences and Forensic Medicine, State Key Laboratory of Biotherapy and Cancer Center, and West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, PR China
| | - Edouard C Nice
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia
| | - Huili Zhu
- Department of Reproductive Medicine, Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, West China Second University Hospital of Sichuan University, Chengdu, 610041, PR China.
| | - Canhua Huang
- West China School of Basic Medical Sciences and Forensic Medicine, State Key Laboratory of Biotherapy and Cancer Center, and West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, PR China; School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China.
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16
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Welsh CL, Allen S, Madan LK. Setting sail: Maneuvering SHP2 activity and its effects in cancer. Adv Cancer Res 2023; 160:17-60. [PMID: 37704288 PMCID: PMC10500121 DOI: 10.1016/bs.acr.2023.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
Abstract
Since the discovery of tyrosine phosphorylation being a critical modulator of cancer signaling, proteins regulating phosphotyrosine levels in cells have fast become targets of therapeutic intervention. The nonreceptor protein tyrosine phosphatase (PTP) coded by the PTPN11 gene "SHP2" integrates phosphotyrosine signaling from growth factor receptors into the RAS/RAF/ERK pathway and is centrally positioned in processes regulating cell development and oncogenic transformation. Dysregulation of SHP2 expression or activity is linked to tumorigenesis and developmental defects. Even as a compelling anti-cancer target, SHP2 was considered "undruggable" for a long time owing to its conserved catalytic PTP domain that evaded drug development. Recently, SHP2 has risen from the "undruggable curse" with the discovery of small molecules that manipulate its intrinsic allostery for effective inhibition. SHP2's unique domain arrangement and conformation(s) allow for a truly novel paradigm of inhibitor development relying on skillful targeting of noncatalytic sites on proteins. In this review we summarize the biological functions, signaling properties, structural attributes, allostery and inhibitors of SHP2.
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Affiliation(s)
- Colin L Welsh
- Department of Cell and Molecular Pharmacology & Experimental Therapeutics, College of Medicine, Medical University of South Carolina, Charleston, SC, United States
| | - Sarah Allen
- Department of Pediatrics, Darby Children's Research Institute, Medical University of South Carolina, Charleston, SC, United States
| | - Lalima K Madan
- Department of Cell and Molecular Pharmacology & Experimental Therapeutics, College of Medicine, Medical University of South Carolina, Charleston, SC, United States; Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States.
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17
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D’Antona L, Amato R, Brescia C, Rocca V, Colao E, Iuliano R, Blazer-Yost BL, Perrotti N. Kinase Inhibitors in Genetic Diseases. Int J Mol Sci 2023; 24:ijms24065276. [PMID: 36982349 PMCID: PMC10048847 DOI: 10.3390/ijms24065276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/02/2023] [Accepted: 03/06/2023] [Indexed: 03/12/2023] Open
Abstract
Over the years, several studies have shown that kinase-regulated signaling pathways are involved in the development of rare genetic diseases. The study of the mechanisms underlying the onset of these diseases has opened a possible way for the development of targeted therapies using particular kinase inhibitors. Some of these are currently used to treat other diseases, such as cancer. This review aims to describe the possibilities of using kinase inhibitors in genetic pathologies such as tuberous sclerosis, RASopathies, and ciliopathies, describing the various pathways involved and the possible targets already identified or currently under study.
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Affiliation(s)
- Lucia D’Antona
- Department of Health Sciences, University “Magna Graecia” at Catanzaro, 88100 Catanzaro, Italy
- Medical Genetics Unit, University Hospital “Mater Domini” at Catanzaro, 88100 Catanzaro, Italy
| | - Rosario Amato
- Department of Health Sciences, University “Magna Graecia” at Catanzaro, 88100 Catanzaro, Italy
- Medical Genetics Unit, University Hospital “Mater Domini” at Catanzaro, 88100 Catanzaro, Italy
| | - Carolina Brescia
- Department of Health Sciences, University “Magna Graecia” at Catanzaro, 88100 Catanzaro, Italy
| | - Valentina Rocca
- Medical Genetics Unit, University Hospital “Mater Domini” at Catanzaro, 88100 Catanzaro, Italy
- Department of Experimental and Clinical Medicine, University “Magna Graecia” at Catanzaro, 88100 Catanzaro, Italy
| | - Emma Colao
- Medical Genetics Unit, University Hospital “Mater Domini” at Catanzaro, 88100 Catanzaro, Italy
| | - Rodolfo Iuliano
- Department of Health Sciences, University “Magna Graecia” at Catanzaro, 88100 Catanzaro, Italy
- Medical Genetics Unit, University Hospital “Mater Domini” at Catanzaro, 88100 Catanzaro, Italy
| | - Bonnie L. Blazer-Yost
- Department of Biology, Indiana University Purdue University, Indianapolis, IN 46202, USA
| | - Nicola Perrotti
- Department of Health Sciences, University “Magna Graecia” at Catanzaro, 88100 Catanzaro, Italy
- Medical Genetics Unit, University Hospital “Mater Domini” at Catanzaro, 88100 Catanzaro, Italy
- Correspondence:
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18
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Singhal S, Bhadana R, Jain BP, Gautam A, Pandey S, Rani V. Role of gut microbiota in tumorigenesis and antitumoral therapies: an updated review. Biotechnol Genet Eng Rev 2023:1-27. [PMID: 36632709 DOI: 10.1080/02648725.2023.2166268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Indexed: 01/13/2023]
Abstract
Gut microbiota plays a prominent role in regulation of host nutrientmetabolism, drug and xenobiotics metabolism, immunomodulation and defense against pathogens. It synthesizes numerous metabolites thatmaintain the homeostasis of host. Any disbalance in the normalmicrobiota of gut can lead to pathological conditions includinginflammation and tumorigenesis. In the past few decades, theimportance of gut microbiota and its implication in various diseases, including cancer has been a prime focus in the field of research. Itplays a dual role in tumorigenesis, where it can accelerate as wellas inhibit the process. Various evidences validate the effects of gutmicrobiota in development and progression of malignancies, wheremanipulation of gut microbiota by probiotics, prebiotics, dietarymodifications and faecal microbiota transfer play a significant role.In this review, we focus on the current understanding of theinterrelationship between gut microbiota, immune system and cancer,the mechanisms by which they play dual role in promotion andinhibition of tumorigenesis. We have also discussed the role ofcertain bacteria with probiotic characteristics which can be used tomodulate the outcome of the various anti-cancer therapies under theinfluence of the alteration in the composition of gut microbiota.Future research primarily focusing on the microbiota as a communitywhich affect and modulate the treatment for cancer would benoteworthy in the field of oncology. This necessitates acomprehensive knowledge of the roles of individual as well asconsortium of microbiota in relation to physiology and response ofthe host.
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Affiliation(s)
- Shivani Singhal
- Department of Biotechnology, Jaypee Institute of Information Technology, Noida, India
| | - Renu Bhadana
- Department of Biotechnology, Jaypee Institute of Information Technology, Noida, India
| | - Buddhi Prakash Jain
- Department of Zoology, Mahatma Gandhi Central University, Motihari, Bihar, India
| | - Akash Gautam
- Centre for Neural and Cognitive Sciences, School of Medical Sciences, University of Hyderabad, Hyderabad, India
| | - Shweta Pandey
- Department of Biotechnology, Govt Vishwanath Yadav Tamaskar Post-Graduate Autonomous College Durg, Chhattisgarh, India
| | - Vibha Rani
- Department of Biotechnology, Jaypee Institute of Information Technology, Noida, India
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19
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Rios P, Kiani A, Köhn M. Measuring Protein Tyrosine Phosphatase Activity Dependent on SH2 Domain-Mediated Regulation. Methods Mol Biol 2023; 2705:351-358. [PMID: 37668983 DOI: 10.1007/978-1-0716-3393-9_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2023]
Abstract
Src-homology-2 (SH2) domains bind selectively to phosphotyrosine (pTyr) residues located in target binding proteins; therefore, they are key elements in pTyr-mediated signaling pathways. The binding of an SH2 domain to a pTyr acts as a docking mechanism that attracts proteins into signaling hubs, and in some cases, it can also regulate the catalytic activity of signaling enzymes such as protein kinases or protein phosphatases. Therefore, compounds that selectively bind SH2 domains can be potentially used to modulate the activity of such SH2 domain-containing enzymes. This chapter describes how to measure the regulation of protein tyrosine phosphatase activity through allosteric binding of peptides to SH2 domains, and uses human recombinant protein tyrosine phosphatase SHP2 (Src homology-2 domain-containing protein tyrosine phosphatase 2) purified from bacteria as a case example. The phosphatase activity against the artificial substrate DiFMUP (6, 8-Difluoro-4-Methylumbelliferyl Phosphate) is measured over time in the presence of a peptide that selectively binds and activates SHP2 at different concentrations to determine the half maximal effective concentration (EC50).
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Affiliation(s)
- Pablo Rios
- Faculty of Biology, Institute of Biology III, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
| | - Azin Kiani
- Faculty of Biology, Institute of Biology III, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
- Faculty of Chemistry and Pharmacy, University of Freiburg, Freiburg, Germany
| | - Maja Köhn
- Faculty of Biology, Institute of Biology III, University of Freiburg, Freiburg, Germany.
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany.
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20
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Singh G, Thakur N, Kumar U. RAS: Circuitry and therapeutic targeting. Cell Signal 2023; 101:110505. [PMID: 36341985 DOI: 10.1016/j.cellsig.2022.110505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 10/05/2022] [Accepted: 10/21/2022] [Indexed: 11/26/2022]
Abstract
Cancer has affected the lives of millions worldwide and is truly regarded as a devastating disease process. Despite advanced understanding of the genomic underpinning of cancer development and progression, therapeutic challenges are still persistent. Among all the human cancers, around 33% are attributed to mutations in RAS oncogene, a crucial component of the signaling pathways. With time, our understanding of RAS circuitry has improved and now the fact that it activates several downstream effectors, depending on the type and grades of cancer has been established. The circuitry is controlled via post-transcriptional mechanisms and frequent distortions in these mechanisms lead to important metabolic as well as immunological states that favor cancer cells' growth, survival, plasticity and metastasis. Therefore, understanding RAS circuitry can help researchers/clinicians to develop novel and potent therapeutics that, in turn, can save the lives of patients suffering from RAS-mutant cancers. There are many challenges presented by resistance and the potential strategies with a particular focus on novel combinations for overcoming these, that could move beyond transitory responses in the direction of treatment. Here in this review, we will look at how understanding the circuitry of RAS can be put to use in making strategies for developing therapeutics against RAS- driven malignancies.
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Affiliation(s)
- Gagandeep Singh
- Department of Biosciences (UIBT), Chandigarh University, NH-05, Ludhiana - Chandigarh State Hwy, Sahibzada Ajit Singh Nagar, Punjab 140413, India
| | - Neelam Thakur
- Department of Biosciences (UIBT), Chandigarh University, NH-05, Ludhiana - Chandigarh State Hwy, Sahibzada Ajit Singh Nagar, Punjab 140413, India; Department of Zoology, Sardar Patel University, Vallabh Government College Campus, Paddal, Kartarpur, Mandi, Himachal Pradesh 175001, India.
| | - Umesh Kumar
- School of Biosciences, Institute of Management Studies Ghaziabad (University Courses Campus), Adhyatmik Nagar, NH09, Ghaziabad, Uttar Pradesh 201015, India.
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21
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He X, Ma X, Wang J, Zou Z, Huang H, Ren J, Liu C, Zheng N, Ma J, Liu Y. Case report: Identification and clinical phenotypic analysis of novel mutation of the PPP1CB gene in NSLH2 syndrome. Front Behav Neurosci 2022; 16:987259. [PMID: 36160684 PMCID: PMC9492974 DOI: 10.3389/fnbeh.2022.987259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 08/16/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveTo screen and analyze the genetic mutations in the PPP1CB gene in a patient with Noonan syndrome with loose anagen hair-2 (NSLH2) in Yunnan Province, China and explore the possible molecular pathogenesis.MethodsAfter obtaining informed consent, we collected the patient's medical history and carried out physical and laboratory examinations for the NSLH2 proband and the family members. Genomic DNA was extracted from the peripheral blood of all individuals. The coding regions including all pathogenic exons, parts of introns, and promoters of genes were sequenced by next-generation sequencing. Pathogenic mutations, which were detected in the probands and their parents, were verified by Sanger sequencing.ResultsThe clinical manifestations of NSLH2 included prominent forehead, yellowish hair, slightly wide eye distance, sparse eyebrows, bilateral auricle deformity, reduced muscle tension, and cardiac and visual abnormalities. The proband carried a c.371A>G mutation in exon 3 of PPP1CB, which is a missense mutation. This was a de novo mutation as the parents of the proband showed no mutation at this site.ConclusionIn this study, we identified a novel mutation of PPP1CB, which enriched the mutation spectrum of the PPP1CB gene and provided a basis for the diagnosis of NSLH2.
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Affiliation(s)
- Xuemei He
- Department of Rehabilitation, Kunming Children's Hospital, Kunming Medical University, Yunnan, China
| | - Xiuli Ma
- Department of Otolaryngology, Head and Neck Surgery, Kunming Children's Hospital, Kunming Medical University, Yunnan, China
| | - Jing Wang
- Department of Rehabilitation, Kunming Children's Hospital, Kunming Medical University, Yunnan, China
| | - Zhuo Zou
- Department of Rehabilitation, Kunming Children's Hospital, Kunming Medical University, Yunnan, China
| | - Haoyu Huang
- Department of Rehabilitation, Kunming Children's Hospital, Kunming Medical University, Yunnan, China
| | - Jian Ren
- Department of Rehabilitation, Kunming Children's Hospital, Kunming Medical University, Yunnan, China
| | - Chunming Liu
- Department of Rehabilitation, Kunming Children's Hospital, Kunming Medical University, Yunnan, China
| | - Nan Zheng
- Department of Rehabilitation, Kunming Children's Hospital, Kunming Medical University, Yunnan, China
| | - Jing Ma
- Department of Otolaryngology, Head and Neck Surgery, Kunming Children's Hospital, Kunming Medical University, Yunnan, China
- *Correspondence: Jing Ma
| | - Yun Liu
- Department of Rehabilitation, Kunming Children's Hospital, Kunming Medical University, Yunnan, China
- Yun Liu
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22
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Asmamaw MD, Shi XJ, Zhang LR, Liu HM. A comprehensive review of SHP2 and its role in cancer. Cell Oncol 2022; 45:729-753. [PMID: 36066752 DOI: 10.1007/s13402-022-00698-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2022] [Indexed: 12/26/2022] Open
Abstract
Src homology 2-containing protein tyrosine phosphatase 2 (SHP2) is a non-receptor protein tyrosine phosphatase ubiquitously expressed mainly in the cytoplasm of several tissues. SHP2 modulates diverse cell signaling events that control metabolism, cell growth, differentiation, cell migration, transcription and oncogenic transformation. It interacts with diverse molecules in the cell, and regulates key signaling events including RAS/ERK, PI3K/AKT, JAK/STAT and PD-1 pathways downstream of several receptor tyrosine kinases (RTKs) upon stimulation by growth factors and cytokines. SHP2 acts as both a phosphatase and a scaffold, and plays prominently oncogenic functions but can be tumor suppressor in a context-dependent manner. It typically acts as a positive regulator of RTKs signaling with some inhibitory functions reported as well. SHP2 expression and activity is regulated by such factors as allosteric autoinhibition, microRNAs, ubiquitination and SUMOylation. Dysregulation of SHP2 expression or activity causes many developmental diseases, and hematological and solid tumors. Moreover, upregulated SHP2 expression or activity also decreases sensitivity of cancer cells to anticancer drugs. SHP2 is now considered as a compelling anticancer drug target and several classes of SHP2 inhibitors with different mode of action are developed with some already in clinical trial phases. Moreover, novel SHP2 substrates and functions are rapidly growing both in cell and cancer. In view of this, we comprehensively and thoroughly reviewed literatures about SHP2 regulatory mechanisms, substrates and binding partners, biological functions, roles in human cancers, and different classes of small molecule inhibitors target this oncoprotein in cancer.
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Affiliation(s)
- Moges Dessale Asmamaw
- Department of Pharmacology, School of Basic Medical Sciences, State Key Laboratory for Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province, 450001, People's Republic of China
| | - Xiao-Jing Shi
- Academy of Medical Sciences, Zhengzhou University, Zhengzhou, Henan Province, 450052, People's Republic of China
| | - Li-Rong Zhang
- Department of Pharmacology, School of Basic Medical Sciences, State Key Laboratory for Esophageal Cancer Prevention and Treatment, Zhengzhou University, Zhengzhou, Henan Province, 450001, People's Republic of China.
| | - Hong-Min Liu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, Henan Province, China. .,Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Zhengzhou, Henan Province, 450001, People's Republic of China.
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23
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Fauser J, Huyot V, Matsche J, Szynal BN, Alexeev Y, Kota P, Karginov AV. Dissecting protein tyrosine phosphatase signaling by engineered chemogenetic control of its activity. J Cell Biol 2022; 221:e202111066. [PMID: 35829702 PMCID: PMC9284425 DOI: 10.1083/jcb.202111066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 05/06/2022] [Accepted: 06/22/2022] [Indexed: 01/16/2023] Open
Abstract
Protein tyrosine phosphatases (PTPases) are critical mediators of dynamic cell signaling. A tool capable of identifying transient signaling events downstream of PTPases is essential to understand phosphatase function on a physiological time scale. We report a broadly applicable protein engineering method for allosteric regulation of PTPases. This method enables dissection of transient events and reconstruction of individual signaling pathways. Implementation of this approach for Shp2 phosphatase revealed parallel MAPK and ROCK II dependent pathways downstream of Shp2, mediating transient cell spreading and migration. Furthermore, we show that the N-SH2 domain of Shp2 regulates MAPK-independent, ROCK II-dependent cell migration. Engineered targeting of Shp2 activity to different protein complexes revealed that Shp2-FAK signaling induces cell spreading whereas Shp2-Gab1 or Shp2-Gab2 mediates cell migration. We identified specific transient morphodynamic processes induced by Shp2 and determined the role of individual signaling pathways downstream of Shp2 in regulating these events. Broad application of this approach is demonstrated by regulating PTP1B and PTP-PEST phosphatases.
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Affiliation(s)
- Jordan Fauser
- Department of Pharmacology and Regenerative Medicine, University of Illinois at Chicago, Chicago, IL
| | - Vincent Huyot
- Department of Pharmacology and Regenerative Medicine, University of Illinois at Chicago, Chicago, IL
| | - Jacob Matsche
- Department of Pharmacology and Regenerative Medicine, University of Illinois at Chicago, Chicago, IL
| | - Barbara N. Szynal
- Department of Pharmacology and Regenerative Medicine, University of Illinois at Chicago, Chicago, IL
| | | | - Pradeep Kota
- Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Andrei V. Karginov
- Department of Pharmacology and Regenerative Medicine, University of Illinois at Chicago, Chicago, IL
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24
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Receptor Tyrosine Kinases Amplified in Diffuse-Type Gastric Carcinoma: Potential Targeted Therapies and Novel Downstream Effectors. Cancers (Basel) 2022; 14:cancers14153750. [PMID: 35954414 PMCID: PMC9367326 DOI: 10.3390/cancers14153750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/28/2022] [Accepted: 07/28/2022] [Indexed: 11/28/2022] Open
Abstract
Simple Summary Diffuse-type gastric carcinoma (DGC) is an aggressive subtype of gastric carcinoma with an extremely poor prognosis due to frequent peritoneal metastasis and high probability of recurrence. Its pathogenesis is poorly understood, and consequently, no effective molecular targeted therapy is available. The importance of oncogenic receptor tyrosine kinase (RTK) signaling has been recently demonstrated in the malignant progression of DGC. In particular, RTK gene amplification appears to accelerate peritoneal metastasis. In this review, we provide an overview of RTK gene amplification in DGC and the potential of related targeted therapies. Abstract Gastric cancer (GC) is a major cause of cancer-related death worldwide. Patients with an aggressive subtype of GC, known as diffuse-type gastric carcinoma (DGC), have extremely poor prognoses. DGC is characterized by rapid infiltrative growth, massive desmoplastic stroma, frequent peritoneal metastasis, and high probability of recurrence. These clinical features and progression patterns of DGC substantially differ from those of other GC subtypes, suggesting the existence of specific oncogenic signals. The importance of gene amplification and the resulting aberrant activation of receptor tyrosine kinase (RTK) signaling in the malignant progression of DGC is becoming apparent. Here, we review the characteristics of RTK gene amplification in DGC and its importance in peritoneal metastasis. These insights may potentially lead to new targeted therapeutics.
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25
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Farncombe KM, Thain E, Barnett-Tapia C, Sadeghian H, Kim RH. LZTR1 molecular genetic overlap with clinical implications for Noonan syndrome and schwannomatosis. BMC Med Genomics 2022; 15:160. [PMID: 35840934 PMCID: PMC9288044 DOI: 10.1186/s12920-022-01304-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 07/01/2022] [Indexed: 11/10/2022] Open
Abstract
Background Noonan syndrome (NS) is a genetic disorder characterized by developmental delays, typical facial gestalt and cardiovascular defects. LZTR1 variants have been recently described in patients with NS and schwannomatosis, but the association, inheritance pattern and management strategy has not been fully elucidated. Here, we review the contribution of LZTR1 in NS and describe a patient with a novel, likely pathogenic variant in LZTR1. Case presentation A female patient was diagnosed with clinical NS at 8 months of age. She presented in adulthood when a brain and spine MRI identified plexiform neurofibromas; however, she did not meet the clinical criteria for Neurofibromatosis type 1. No pathogenic variants were identified through molecular genetic analysis of NF1, SPRED1 and a multigene NS panel. Whole exome sequencing at age 23 identified a novel de novo likely pathogenic heterozygous variant in the LZTR1 gene denoted as c.743G>A (p.Gly248Glu). Serial MRIs have shown stable imaging findings and the patient is being followed clinically by cardiology, neurology and medical genetics. Conclusions We identified a novel mutation in the LZTR1 gene, not previously reported in association with NS. This report provides additional evidence to support for the assessment of schwannomatosis in patients with LZTR1-NS and may have overlap with Neurofibromatosis type 1.
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Affiliation(s)
- Kirsten M Farncombe
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Emily Thain
- Bhalwani Familial Cancer Clinic, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Carolina Barnett-Tapia
- Division of Neurology, Department of Medicine, University Health Network, University of Toronto, Toronto, ON, Canada.,Ellen and Martin Prossermann Centre for Neuromuscular Diseases, Toronto General Hospital, University Health Network, Toronto, ON, Canada
| | - Hamid Sadeghian
- Division of Neurology, Department of Medicine, University Health Network, University of Toronto, Toronto, ON, Canada.,Ellen and Martin Prossermann Centre for Neuromuscular Diseases, Toronto General Hospital, University Health Network, Toronto, ON, Canada
| | - Raymond H Kim
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Sinai Health System, Toronto, ON, Canada. .,Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, Ontario Institute for Cancer Research, Department of Medicine, University of Toronto, Toronto, ON, Canada.
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26
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The role and therapeutic implication of protein tyrosine phosphatases in Alzheimer's disease. Biomed Pharmacother 2022; 151:113188. [PMID: 35676788 DOI: 10.1016/j.biopha.2022.113188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 05/16/2022] [Accepted: 05/22/2022] [Indexed: 11/24/2022] Open
Abstract
Protein tyrosine phosphatases (PTPs) are important regulator of neuronal signal transduction and a growing number of PTPs have been implicated in Alzheimer's disease (AD). In the brains of patients with AD, there are a variety of abnormally phosphorylated proteins, which are closely related to the abnormal expression and activity of PTPs. β-Amyloid plaques (Aβ) and hyperphosphorylated tau protein are two pathological hallmarks of AD, and their accumulation ultimately leads to neurodegeneration. Studies have shown that protein phosphorylation signaling pathways mediates intracellular accumulation of Aβ and tau during AD development and are involved in synaptic plasticity and other stress responses. Here, we summarized the roles of PTPs related to the pathogenesis of AD and analyzed their therapeutic potential in AD.
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27
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Dey P, Ray Chaudhuri S. Cancer-Associated Microbiota: From Mechanisms of Disease Causation to Microbiota-Centric Anti-Cancer Approaches. BIOLOGY 2022; 11:757. [PMID: 35625485 PMCID: PMC9138768 DOI: 10.3390/biology11050757] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 05/08/2022] [Accepted: 05/12/2022] [Indexed: 02/07/2023]
Abstract
Helicobacter pylori infection is the only well-established bacterial cause of cancer. However, due to the integral role of tissue-resident commensals in maintaining tissue-specific immunometabolic homeostasis, accumulated evidence suggests that an imbalance of tissue-resident microbiota that are otherwise considered as commensals, can also promote various types of cancers. Therefore, the present review discusses compelling evidence linking tissue-resident microbiota (especially gut bacteria) with cancer initiation and progression. Experimental evidence supporting the cancer-causing role of gut commensal through the modulation of host-specific processes (e.g., bile acid metabolism, hormonal effects) or by direct DNA damage and toxicity has been discussed. The opportunistic role of commensal through pathoadaptive mutation and overcoming colonization resistance is discussed, and how chronic inflammation triggered by microbiota could be an intermediate in cancer-causing infections has been discussed. Finally, we discuss microbiota-centric strategies, including fecal microbiota transplantation, proven to be beneficial in preventing and treating cancers. Collectively, this review provides a comprehensive understanding of the role of tissue-resident microbiota, their cancer-promoting potentials, and how beneficial bacteria can be used against cancers.
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Affiliation(s)
- Priyankar Dey
- Department of Biotechnology, Thapar Institute of Engineering and Technology, Patiala 147004, India
| | - Saumya Ray Chaudhuri
- Council of Scientific and Industrial Research (CSIR), Institute of Microbial Technology, Chandigarh 160036, India;
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28
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Mutation of PTPN11 (Encoding SHP-2) Promotes MEK Activation and Malignant Progression in Neurofibromin-Deficient Cells in a Manner Sensitive to BRAP Mutation. Cancers (Basel) 2022; 14:cancers14102377. [PMID: 35625983 PMCID: PMC9140047 DOI: 10.3390/cancers14102377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/26/2022] [Accepted: 05/10/2022] [Indexed: 12/03/2022] Open
Abstract
Simple Summary Germline mutations of NF1 cause neurofibromatosis type 1 (NF1), which is characterized by multiple benign peripheral nerve sheath tumors known as neurofibromas. In some individuals with NF1, plexiform neurofibromas can give rise to malignant peripheral nerve sheath tumors. Here, we applied genomic DNA sequencing to NF1-derived tumors and identified additional genetic alterations in PTPN11 (encoding Src homology region 2 domain-containing phosphatase-2 (SHP)-2) and BRAP associated with NF1 tumor malignancy. We found that the forced expression of the mutant form of SHP-2 activated the protein kinase MEK and increased tumorigenic activity in NF1 cells, and that these effects were attenuated by the forced expression of the mutant form of BRCA1-associated protein (BRAP). This suppressive action of mutant BRAP was not apparent in NF1-intact cells. Our data indicate that the combination of NF1 mutation and PTPN11 mutation drives the malignancy of NF1 cells and that SHP-2 inhibition by BRAP is a potential therapeutic strategy for NF1-associated malignant tumors. Abstract Germline mutations of NF1 cause neurofibromatosis type 1 (NF1) through the activation of the RAS signaling pathway, and some NF1 patients develop malignant peripheral nerve sheath tumors (MPNSTs). Here, we established subclones of the human NF1-MPNST cell line sNF96.2 that manifest increased tumorigenic activity and increased phosphorylation of the protein kinases MEK and Akt relative to the parental cells. Genomic DNA sequencing identified 14 additional heterozygous mutations within the coding regions of 13 cancer- and other disease-related genes in these subclones. One of these genes, PTPN11, encodes SHP-2, and the forced expression of the identified G503V mutant of SHP-2 increased both tumorigenic activity and MEK phosphorylation in parental sNF96.2 cells, suggesting that the combination of PTPN11 and NF1 mutations induces the pathological activation of the RAS pathway. These effects of SHP-2 (G503V) were inhibited by the coexpression of the G370A mutant of BRAP, which was also detected in the highly malignant subclones, and this inhibition was accompanied by the calpain-dependent cleavage of SHP-2 (G503V). The cleavage of SHP-2 (G503V) and suppression of MEK phosphorylation mediated by BRAP (G370A) were not detected in NF1-intact (HeLa) cells. Tumor promotion by SHP-2 (G503V) and its suppression by BRAP (G370A) may serve as a basis for the development of new treatment strategies for NF1.
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29
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Liang L, Liu H, Xing G, Deng C, Hua Y, Gu R, Lu T, Chen Y, Zhang Y. Accurate calculation of absolute free energy of binding for SHP2 allosteric inhibitors using free energy perturbation. Phys Chem Chem Phys 2022; 24:9904-9920. [PMID: 35416820 DOI: 10.1039/d2cp00405d] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Accurate prediction of binding affinity is a primary objective in structure-based drug discovery. A free energy perturbation (FEP) method based on molecular dynamics simulation shows great promise for protein-ligand binding affinity predictions. However, accurate calculation of binding affinity for allosteric inhibitors remains unknown and elusive, which hampers the discovery of allosteric inhibitors. Allosteric inhibitors exhibit several significant advantages over orthosteric inhibitors including higher specificity and lower side effects. Allosteric inhibitors against SHP2 are thought to be beneficial not only for diseases related to metabolism, but also for cancer, which make SHP2 a potential drug target. However, high structural sensitivity makes structural optimization of SHP2 allosteric inhibitors face challenges. Herein, we calculated the absolute binding free energy of SHP2 allosteric inhibitors using the FEP method by employing different λ-windows/simulation time sampling strategies. A simulation run with 32 λ-windows/64 ps sampling strategy delivered an excellent correlation (r = 0.96) and an unprecedented low mean absolute error of 0.5 kcal mol-1 between predicted binding free energies and experimental ones, outperforming the MM/PBSA method. Our study demonstrates the possibility to accurately calculate the absolute binding free energy of allosteric inhibitors using FEP, which offers exciting prospects for the discovery of more effective allosteric inhibitors.
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Affiliation(s)
- Li Liang
- Laboratory of Molecular Design and Drug Discovery, School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, China.
| | - Haichun Liu
- Laboratory of Molecular Design and Drug Discovery, School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, China.
| | - Guomeng Xing
- Laboratory of Molecular Design and Drug Discovery, School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, China.
| | - Chenglong Deng
- Laboratory of Molecular Design and Drug Discovery, School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, China.
| | - Yi Hua
- Laboratory of Molecular Design and Drug Discovery, School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, China.
| | - Rui Gu
- Laboratory of Molecular Design and Drug Discovery, School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, China.
| | - Tao Lu
- Laboratory of Molecular Design and Drug Discovery, School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, China. .,State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, China
| | - Yadong Chen
- Laboratory of Molecular Design and Drug Discovery, School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, China.
| | - Yanmin Zhang
- Laboratory of Molecular Design and Drug Discovery, School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, China.
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30
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Liu J, Qin W, Wang B, Wang Z, Hua H, Zhou F, Jia Z, Wu P, Chao H, Lu X. PTPN11 mutations in adult acute myeloid leukaemia: prevalence and clinical implications in the context of NPM1 mutation. Leuk Res 2022; 118:106859. [DOI: 10.1016/j.leukres.2022.106859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 04/14/2022] [Accepted: 05/07/2022] [Indexed: 11/30/2022]
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Chen X, Shu C, Li W, Hou Q, Luo G, Yang K, Wu X. Discovery of a Novel Src Homology-2 Domain Containing Protein Tyrosine Phosphatase-2 (SHP2) and Cyclin-Dependent Kinase 4 (CDK4) Dual Inhibitor for the Treatment of Triple-Negative Breast Cancer. J Med Chem 2022; 65:6729-6747. [PMID: 35447031 DOI: 10.1021/acs.jmedchem.2c00063] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The treatment of triple-negative breast cancer (TNBC) remains a huge clinical challenge and dual-targeted small-molecule drugs might provide new therapeutic options for this type of breast cancer. In this work, we discovered a series of SHP2 and CDK4 dual inhibitors through a fused pharmacophore strategy and structural optimization. Notably, lead compound 10 with excellent SHP2 (IC50 = 4.3 nM) and CDK4 (IC50 = 18.2 nM) inhibitory activities effectively induced G0/G1 arrest to prevent the proliferation of TNBC cell lines. Furthermore, compound 10 showed great in vivo pharmacokinetic properties (F = 45.8%) and exerted significant antitumor efficacy in the EMT6 syngeneic mouse model. Western blotting and immunohistochemical analysis confirmed that 10 effectively targeted on both SHP2 and CDK4 and activated the immune response in tumors. These results indicate that lead compound 10, as the first SHP2 and CDK4 dual inhibitor, merits further development for treating TNBC.
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Affiliation(s)
- Xiaoyu Chen
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 211198, China
| | - Chengxia Shu
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 211198, China
| | - Wenqiang Li
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 211198, China
| | - Qiangqiang Hou
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 211198, China
| | - Guangmei Luo
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 211198, China
| | - Kexin Yang
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 211198, China
| | - Xiaoxing Wu
- State Key Laboratory of Natural Medicines and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 211198, China
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Dai J, Zhang Y, Gao Y, Bai X, Liu F, Li S, Yu Y, Hu W, Shi T, Shi D, Li X. Toward a Treatment of Cancer: Design and In Vitro/In Vivo Evaluation of Uncharged Pyrazoline Derivatives as a Series of Novel SHP2 Inhibitors. Int J Mol Sci 2022; 23:ijms23073497. [PMID: 35408869 PMCID: PMC8998978 DOI: 10.3390/ijms23073497] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 03/19/2022] [Accepted: 03/21/2022] [Indexed: 12/10/2022] Open
Abstract
Src homology 2 domain-containing protein tyrosine phosphatase 2 (SHP2) is a non-receptor protein tyrosine phosphatase (PTP) encoded by the PTPN11 gene, which is involved in the RAS/MAPK cell signaling transduction process. SHP2 has been shown to contribute to the progression of various cancers and is emerging as an important target for anti-tumor drug research. However, past efforts to develop SHP2 inhibitors into drugs have been unsuccessful owing to the positively charged nature of the active site pocket tending to bind negatively charged groups that are usually non-drug-like. Here, a series of uncharged pyrazoline derivatives were designed and developed as new SHP2 inhibitors using a structure-based strategy. Compound 4o, which exhibited the strongest SHP2 inhibitory activity, bound directly to the catalytic domain of SHP2 in a competitive manner through multiple hydrogen bonds. Compound 4o affected the RAS/MAPK signaling pathway by inhibiting SHP2, and subsequently induced apoptosis and growth inhibition of HCT116 cells in vitro and in vivo. Notably, the oral administration of compound 4o in large doses showed no obvious toxicity. In summary, our findings provide a basis for the further development of compound 4o as a safe, effective and anti-tumor SHP2 inhibitor.
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Affiliation(s)
- Jiajia Dai
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266200, China; (J.D.); (Y.Z.); (Y.G.); (X.B.); (F.L.); (S.L.); (Y.Y.); (W.H.)
| | - Yiting Zhang
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266200, China; (J.D.); (Y.Z.); (Y.G.); (X.B.); (F.L.); (S.L.); (Y.Y.); (W.H.)
| | - Yanan Gao
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266200, China; (J.D.); (Y.Z.); (Y.G.); (X.B.); (F.L.); (S.L.); (Y.Y.); (W.H.)
| | - Xiaoyi Bai
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266200, China; (J.D.); (Y.Z.); (Y.G.); (X.B.); (F.L.); (S.L.); (Y.Y.); (W.H.)
| | - Fang Liu
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266200, China; (J.D.); (Y.Z.); (Y.G.); (X.B.); (F.L.); (S.L.); (Y.Y.); (W.H.)
| | - Shuo Li
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266200, China; (J.D.); (Y.Z.); (Y.G.); (X.B.); (F.L.); (S.L.); (Y.Y.); (W.H.)
| | - Yanyan Yu
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266200, China; (J.D.); (Y.Z.); (Y.G.); (X.B.); (F.L.); (S.L.); (Y.Y.); (W.H.)
| | - Wenpeng Hu
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266200, China; (J.D.); (Y.Z.); (Y.G.); (X.B.); (F.L.); (S.L.); (Y.Y.); (W.H.)
| | - Ting Shi
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, China;
| | - Dayong Shi
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266200, China; (J.D.); (Y.Z.); (Y.G.); (X.B.); (F.L.); (S.L.); (Y.Y.); (W.H.)
- Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, China
- Correspondence: (D.S.); (X.L.)
| | - Xiangqian Li
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266200, China; (J.D.); (Y.Z.); (Y.G.); (X.B.); (F.L.); (S.L.); (Y.Y.); (W.H.)
- Correspondence: (D.S.); (X.L.)
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Kong J, Long YQ. Recent advances in the discovery of protein tyrosine phosphatase SHP2 inhibitors. RSC Med Chem 2022; 13:246-257. [PMID: 35434626 PMCID: PMC8942255 DOI: 10.1039/d1md00386k] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 01/14/2022] [Indexed: 01/17/2023] Open
Abstract
Src homology 2 domain-containing protein tyrosine phosphatase (SHP2) is a non-receptor protein tyrosine phosphatase encoded by the Ptpn11 gene, which regulates cell growth, differentiation and apoptosis via modulating various signaling pathways, such as the RAS/ERK signaling pathway, and participates in the PD-1/PD-L1 pathway governing immune surveillance. It has been recognized as a breakthrough antitumor therapeutic target. Besides, numerous studies have shown that SHP2 plays an important role in the regulation of inflammatory diseases. However, inhibitors targeting the active site of SHP2 lack drug-likeness due to their low selectivity and poor bioavailability, thus none has advanced to clinical development. Recently, allosteric inhibitors that stabilize the inactive conformation of SHP2 have achieved breakthrough progress, providing the clinical proof for the druggability of SHP2 as an antitumor drug target. This paper reviews the recently reported design and discovery of SHP2 small molecule inhibitors, focused on the structure-activity relationship (SAR) analysis of several representative SHP2 inhibitors, outlining the evolution and therapeutic potential of the small molecule inhibitors targeting SHP2.
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Affiliation(s)
- Jiao Kong
- Laboratory of Medicinal Chemical Biology, Department of Medicinal Chemistry, College of Pharmaceutical Sciences, Soochow University Medical College Suzhou 215123 China
| | - Ya-Qiu Long
- Laboratory of Medicinal Chemical Biology, Department of Medicinal Chemistry, College of Pharmaceutical Sciences, Soochow University Medical College Suzhou 215123 China
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HAN N, SU Y, GUO M, YU L. Retinal SHP2 silencing alleviates diabetic retinopathy via suppressing inflammatory response and oxidative stress by regulating YAP1 activity. Exp Anim 2022; 71:376-384. [PMID: 35400714 PMCID: PMC9388342 DOI: 10.1538/expanim.21-0122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Diabetic retinopathy (DR) is the prevalent microvascular complication of diabetes mellitus (DM), and it may lead to permanent blindness. The previous publication has indicated that both
inflammatory response and oxidative stress are critical factors involved in DR progression, however, the accurate regulatory mechanism remains to be revealed. Src homology region 2
(SH2)-containing protein tyrosine phosphatase 2 (SHP2), a member of the protein tyrosine phosphatase family, was reported to play a role in diabetic nephropathy, whereas its function in DR
was unknown and required further exploration. The level of phosphorylated, not the total, SHP2 increased in the retinas of rats with streptozotocin injection-induced DM. Further, the
intravitreal injection of SHP2 shRNA lentivirus alleviated retinal pathological changes, and inhibited inflammatory response and oxidative stress, which were accompanied with Yes-associated
protein 1 (YAP1) deactivation in DR rats. Additional co-immunoprecipitation results confirmed the interaction of SHP2 and YAP1. Collectively, our data preliminarily show that DR
amelioration-induced by SHP2 inhibition in rats may attribute to the deactivation of YAP1 pathway.
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Affiliation(s)
- Ning HAN
- Department of Ophthalmology, The Second Hospital of Jilin University
| | - Ying SU
- Department of Ophthalmology, Liaoyuan People’s Hospital
| | - Mi GUO
- Department of Ophthalmology, Baotou Eye Hospital
| | - Li YU
- Department of Ophthalmology, The Second Hospital of Jilin University
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Allosteric inhibition reveals SHP2-mediated tumor immunosuppression in colon cancer by single-cell transcriptomics. Acta Pharm Sin B 2022; 12:149-166. [PMID: 35127377 PMCID: PMC8802865 DOI: 10.1016/j.apsb.2021.08.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/27/2021] [Accepted: 07/30/2021] [Indexed: 12/20/2022] Open
Abstract
Colorectal cancer (CRC), a malignant tumor worldwide consists of microsatellite instability (MSI) and stable (MSS) phenotypes. Although SHP2 is a hopeful target for cancer therapy, its relationship with innate immunosuppression remains elusive. To address that, single-cell RNA sequencing was performed to explore the role of SHP2 in all cell types of tumor microenvironment (TME) from murine MC38 xenografts. Intratumoral cells were found to be functionally heterogeneous and responded significantly to SHP099, a SHP2 allosteric inhibitor. The malignant evolution of tumor cells was remarkably arrested by SHP099. Mechanistically, STING-TBK1-IRF3-mediated type I interferon signaling was highly activated by SHP099 in infiltrated myeloid cells. Notably, CRC patients with MSS phenotype exhibited greater macrophage infiltration and more potent SHP2 phosphorylation in CD68+ macrophages than MSI-high phenotypes, suggesting the potential role of macrophagic SHP2 in TME. Collectively, our data reveals a mechanism of innate immunosuppression mediated by SHP2, suggesting that SHP2 is a promising target for colon cancer immunotherapy.
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Key Words
- APC, antigen-presenting cell
- BTLA, B- and T-lymphocyte attenuator
- CNVs, copy number variations
- CRC, colorectal cancer
- Colorectal cancer
- DSBs, double-strand breaks
- GSEA, gene set enrichment analysis
- KRAS, Kirsten rat sarcoma viral oncogene homolog
- MAPK, mitogen-activated kinase
- MSI, microsatellite instability
- MSS, microsatellite stable
- Macrophage
- PCA, principal component analysis
- PD-1, programmed cell death 1
- PTPN11
- SHP099
- STING
- STING, stimulator of interferon genes
- TME, tumor microenvironment
- Tumor microenvironment
- Type I interferon
- scRNA-seq
- scRNA-seq, single-cell RNA-sequencing
- t-SNE, t-distributed stochastic neighbor embedding
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Nunes-Xavier CE, Zaldumbide L, Mosteiro L, López-Almaraz R, García de Andoin N, Aguirre P, Emaldi M, Torices L, López JI, Pulido R. Protein Tyrosine Phosphatases in Neuroblastoma: Emerging Roles as Biomarkers and Therapeutic Targets. Front Cell Dev Biol 2021; 9:811297. [PMID: 34957126 PMCID: PMC8692838 DOI: 10.3389/fcell.2021.811297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 11/23/2021] [Indexed: 12/23/2022] Open
Abstract
Neuroblastoma is a type of cancer intimately related with early development and differentiation of neuroendocrine cells, and constitutes one of the pediatric cancers with higher incidence and mortality. Protein tyrosine phosphatases (PTPs) are key regulators of cell growth and differentiation by their direct effect on tyrosine dephosphorylation of specific protein substrates, exerting major functions in the modulation of intracellular signaling during neuron development in response to external cues driving cell proliferation, survival, and differentiation. We review here the current knowledge on the role of PTPs in neuroblastoma cell growth, survival, and differentiation. The potential of PTPs as biomarkers and molecular targets for inhibition in neuroblastoma therapies is discussed.
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Affiliation(s)
- Caroline E. Nunes-Xavier
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway
- *Correspondence: Caroline E. Nunes-Xavier, ; Rafael Pulido,
| | - Laura Zaldumbide
- Department of Pathology, Cruces University Hospital, Barakaldo, Spain
| | - Lorena Mosteiro
- Department of Pathology, Cruces University Hospital, Barakaldo, Spain
| | | | | | - Pablo Aguirre
- Department of Pathology, Donostia University Hospital, San Sebastian, Spain
| | - Maite Emaldi
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Leire Torices
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - José I. López
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
- Department of Pathology, Cruces University Hospital, Barakaldo, Spain
| | - Rafael Pulido
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
- *Correspondence: Caroline E. Nunes-Xavier, ; Rafael Pulido,
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Liu M, Gao S, Elhassan RM, Hou X, Fang H. Strategies to overcome drug resistance using SHP2 inhibitors. Acta Pharm Sin B 2021; 11:3908-3924. [PMID: 35024315 PMCID: PMC8727779 DOI: 10.1016/j.apsb.2021.03.037] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 03/08/2021] [Accepted: 03/19/2021] [Indexed: 12/17/2022] Open
Abstract
Encoded by PTPN11, the SHP2 (Src homology-2 domain-containing protein tyrosine phosphatase-2) is widely recognized as a carcinogenic phosphatase. As a promising anti-cancer drug target, SHP2 regulates many signaling pathways such as RAS-RAF-ERK, PI3K-AKT and JAK-STAT. Meanwhile, SHP2 plays a significant role in regulating immune cell function in the tumor microenvironment. Heretofore, five SHP2 allosteric inhibitors have been recruited in clinical studies for the treatment of cancer. Most recently, studies have proved the therapeutic potential of SHP2 inhibitor in overcoming drug resistance of kinase inhibitors and programmed cell death-1 (PD-1) blockade. Herein, we review the structure, function and small molecular inhibitors of SHP2, and highlight recent progress in overcoming drug resistance using SHP2 inhibitor. We hope this review would facilitate the future clinical development of SHP2 inhibitors.
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Affiliation(s)
| | | | | | - Xuben Hou
- Corresponding author. Tel./fax: +86 531 88381168.
| | - Hao Fang
- Corresponding author. Tel./fax: +86 531 88381168.
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Protein Tyrosine Phosphatases: Mechanisms in Cancer. Int J Mol Sci 2021; 22:ijms222312865. [PMID: 34884670 PMCID: PMC8657787 DOI: 10.3390/ijms222312865] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 11/22/2021] [Accepted: 11/24/2021] [Indexed: 12/12/2022] Open
Abstract
Protein tyrosine kinases, especially receptor tyrosine kinases, have dominated the cancer therapeutics sphere as proteins that can be inhibited to selectively target cancer. However, protein tyrosine phosphatases (PTPs) are also an emerging target. Though historically known as negative regulators of the oncogenic tyrosine kinases, PTPs are now known to be both tumor-suppressive and oncogenic. This review will highlight key protein tyrosine phosphatases that have been thoroughly investigated in various cancers. Furthermore, the different mechanisms underlying pro-cancerous and anti-cancerous PTPs will also be explored.
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Wang F, Yang W, Li Z, Zhou B. Studies on molecular mechanism between SHP2 and pyridine derivatives by 3D-QSAR, molecular docking and MD simulations. JOURNAL OF SAUDI CHEMICAL SOCIETY 2021. [DOI: 10.1016/j.jscs.2021.101346] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Czako B, Sun Y, McAfoos T, Cross JB, Leonard PG, Burke JP, Carroll CL, Feng N, Harris AL, Jiang Y, Kang Z, Kovacs JJ, Mandal P, Meyers BA, Mseeh F, Parker CA, Yu SS, Williams CC, Wu Q, Di Francesco ME, Draetta G, Heffernan T, Marszalek JR, Kohl NE, Jones P. Discovery of 6-[(3 S,4 S)-4-Amino-3-methyl-2-oxa-8-azaspiro[4.5]decan-8-yl]-3-(2,3-dichlorophenyl)-2-methyl-3,4-dihydropyrimidin-4-one (IACS-15414), a Potent and Orally Bioavailable SHP2 Inhibitor. J Med Chem 2021; 64:15141-15169. [PMID: 34643390 DOI: 10.1021/acs.jmedchem.1c01132] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Src homology 2 (SH2) domain-containing phosphatase 2 (SHP2) plays a role in receptor tyrosine kinase (RTK), neurofibromin-1 (NF-1), and Kirsten rat sarcoma virus (KRAS) mutant-driven cancers, as well as in RTK-mediated resistance, making the identification of small-molecule therapeutics that interfere with its function of high interest. Our quest to identify potent, orally bioavailable, and safe SHP2 inhibitors led to the discovery of a promising series of pyrazolopyrimidinones that displayed excellent potency but had a suboptimal in vivo pharmacokinetic (PK) profile. Hypothesis-driven scaffold optimization led us to a series of pyrazolopyrazines with excellent PK properties across species but a narrow human Ether-à-go-go-Related Gene (hERG) window. Subsequent optimization of properties led to the discovery of the pyrimidinone series, in which multiple members possessed excellent potency, optimal in vivo PK across species, and no off-target activities including no hERG liability up to 100 μM. Importantly, compound 30 (IACS-15414) potently suppressed the mitogen-activated protein kinase (MAPK) pathway signaling and tumor growth in RTK-activated and KRASmut xenograft models in vivo.
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Affiliation(s)
- Barbara Czako
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Yuting Sun
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology) University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Timothy McAfoos
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Jason B Cross
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Paul G Leonard
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Jason P Burke
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Christopher L Carroll
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Ningping Feng
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology) University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Angela L Harris
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology) University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Yongying Jiang
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Zhijun Kang
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Jeffrey J Kovacs
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology) University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Pijus Mandal
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Brooke A Meyers
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology) University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Faika Mseeh
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Connor A Parker
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Simon S Yu
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Christopher C Williams
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Qi Wu
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Maria Emilia Di Francesco
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Giulio Draetta
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas 77030, United States
| | - Timothy Heffernan
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology) University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Joseph R Marszalek
- TRACTION (Translational Research to AdvanCe Therapeutics and Innovation in Oncology) University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
| | - Nancy E Kohl
- Navire Inc., 421 Kipling Street, Palo Alto, California 94301, United States
| | - Philip Jones
- IACS (Institute for Applied Cancer Science), University of Texas MD Anderson Cancer Center, 1881 East Road, Houston, Texas 77054, United States
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Sigaud R, Dussault N, Berenguer-Daizé C, Vellutini C, Benyahia Z, Cayol M, Parat F, Mabrouk K, Vázquez R, Riveiro ME, Metellus P, Ouafik L. Role of the Tyrosine Phosphatase SHP-2 in Mediating Adrenomedullin Proangiogenic Activity in Solid Tumors. Front Oncol 2021; 11:753244. [PMID: 34692535 PMCID: PMC8531523 DOI: 10.3389/fonc.2021.753244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 09/14/2021] [Indexed: 11/17/2022] Open
Abstract
VE-cadherin is an essential adhesion molecule in endothelial adherens junctions, and the integrity of these complexes is thought to be regulated by VE-cadherin tyrosine phosphorylation. We have previously shown that adrenomedullin (AM) blockade correlates with elevated levels of phosphorylated VE-cadherin (pVE-cadherinY731) in endothelial cells, associated with impaired barrier function and a persistent increase in vascular endothelial cell permeability. However, the mechanism underlying this effect is unknown. In this article, we demonstrate that the AM-mediated dephosphorylation of pVE-cadherinY731 takes place through activation of the tyrosine phosphatase SHP-2, as judged by the rise of its active fraction phosphorylated at tyrosine 542 (pSHP-2Y542) in HUVECs and glioblastoma-derived-endothelial cells. Both pre-incubation of HUVECs with SHP-2 inhibitors NSC-87877 and SHP099 and SHP-2 silencing hindered AM-induced dephosphorylation of pVE-cadherinY731 in a dose dependent-manner, showing the role of SHP-2 in the regulation of endothelial cell contacts. Furthermore, SHP-2 inhibition impaired AM-induced HUVECs differentiation into cord-like structures in vitro and impeded AM-induced neovascularization in in vivo Matrigel plugs bioassays. Subcutaneously transplanted U87-glioma tumor xenograft mice treated with AM-receptors-blocking antibodies showed a decrease in pSHP-2Y542 associated with VE-cadherin in nascent tumor vasculature when compared to control IgG-treated xenografts. Our findings show that AM acts on VE-cadherin dynamics through pSHP-2Y542 to finally modulate cell-cell junctions in the angiogenesis process, thereby promoting a stable and functional tumor vasculature.
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Affiliation(s)
- Romain Sigaud
- Aix Marseille University, Centre National de la Recherche Scientifique (CNRS), Institut de Neurophysiopathologie( INP), Inst Neurophysiopathol, Marseille, France
| | - Nadège Dussault
- Aix Marseille University, Centre National de la Recherche Scientifique (CNRS), Institut de Neurophysiopathologie( INP), Inst Neurophysiopathol, Marseille, France
| | - Caroline Berenguer-Daizé
- Aix Marseille University, Centre National de la Recherche Scientifique (CNRS), Institut de Neurophysiopathologie( INP), Inst Neurophysiopathol, Marseille, France
| | - Christine Vellutini
- Aix Marseille University, Centre National de la Recherche Scientifique (CNRS), Institut de Neurophysiopathologie( INP), Inst Neurophysiopathol, Marseille, France
| | - Zohra Benyahia
- Aix Marseille University, Centre National de la Recherche Scientifique (CNRS), Institut de Neurophysiopathologie( INP), Inst Neurophysiopathol, Marseille, France
| | - Mylène Cayol
- Aix Marseille University, Centre National de la Recherche Scientifique (CNRS), Institut de Neurophysiopathologie( INP), Inst Neurophysiopathol, Marseille, France
| | - Fabrice Parat
- Aix Marseille University, Centre National de la Recherche Scientifique (CNRS), Institut de Neurophysiopathologie( INP), Inst Neurophysiopathol, Marseille, France
| | - Kamel Mabrouk
- Aix Marseille University, CNRS, Institut de Chimie Radicalaire (ICR), Unité Mixte de Recherche (UMR) 7273 Chimie Radicalaire Organique et Polymères de Spécialité (CROPS), Marseille, France
| | - Ramiro Vázquez
- Preclinical Department, Early Drug Development Group (E2DG), Boulogne-Billancourt, France.,Center for Genomic Science of Istituto Italiano di Tecnologia, Center for Genomic Science, European School of Molecular Medicine (IIT@SEMM), Fondazione Istituto Italiano di Tecnologia (IIT), Milan, Italy
| | - Maria E Riveiro
- Preclinical Department, Early Drug Development Group (E2DG), Boulogne-Billancourt, France
| | - Philippe Metellus
- Aix Marseille University, Centre National de la Recherche Scientifique (CNRS), Institut de Neurophysiopathologie( INP), Inst Neurophysiopathol, Marseille, France.,Centre Hospitalier Clairval, Département de Neurochirurgie, Marseille, France
| | - L'Houcine Ouafik
- Aix Marseille University, Centre National de la Recherche Scientifique (CNRS), Institut de Neurophysiopathologie( INP), Inst Neurophysiopathol, Marseille, France.,Assistance Publique Hôpitaux de Marseille (APHM), Centre Hospitalo Universitaire (CHU) Nord, Service d'OncoBiologie, Marseille, France
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Keshishian H, McDonald ER, Mundt F, Melanson R, Krug K, Porter DA, Wallace L, Forestier D, Rabasha B, Marlow SE, Jane‐Valbuena J, Todres E, Specht H, Robinson ML, Jean Beltran PM, Babur O, Olive ME, Golji J, Kuhn E, Burgess M, MacMullan MA, Rejtar T, Wang K, Mani DR, Satpathy S, Gillette MA, Sellers WR, Carr SA. A highly multiplexed quantitative phosphosite assay for biology and preclinical studies. Mol Syst Biol 2021; 17:e10156. [PMID: 34569154 PMCID: PMC8474009 DOI: 10.15252/msb.202010156] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 08/19/2021] [Accepted: 08/20/2021] [Indexed: 12/14/2022] Open
Abstract
Reliable methods to quantify dynamic signaling changes across diverse pathways are needed to better understand the effects of disease and drug treatment in cells and tissues but are presently lacking. Here, we present SigPath, a targeted mass spectrometry (MS) assay that measures 284 phosphosites in 200 phosphoproteins of biological interest. SigPath probes a broad swath of signaling biology with high throughput and quantitative precision. We applied the assay to investigate changes in phospho-signaling in drug-treated cancer cell lines, breast cancer preclinical models, and human medulloblastoma tumors. In addition to validating previous findings, SigPath detected and quantified a large number of differentially regulated phosphosites newly associated with disease models and human tumors at baseline or with drug perturbation. Our results highlight the potential of SigPath to monitor phosphoproteomic signaling events and to nominate mechanistic hypotheses regarding oncogenesis, response, and resistance to therapy.
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Affiliation(s)
- Hasmik Keshishian
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | | | - Filip Mundt
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
- Present address:
Novo Nordisk Foundation Center for Protein ResearchFaculty of Health SciencesUniversity of CopenhagenCopenhagenDenmark
- Present address:
Department of Oncology and PathologyScience for Life LaboratoryKarolinska InstitutetStockholmSweden
| | - Randy Melanson
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Karsten Krug
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Dale A Porter
- Novartis Institute of Biomedical ResearchCambridgeMAUSA
- Present address:
Cedilla TherapeuticsCambridgeMAUSA
| | - Luke Wallace
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Dominique Forestier
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Bokang Rabasha
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Sara E Marlow
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Judit Jane‐Valbuena
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Ellen Todres
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Harrison Specht
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | | | | | - Ozgun Babur
- Computer Science DepartmentUniversity of Massachusetts BostonBostonMAUSA
| | - Meagan E Olive
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Javad Golji
- Novartis Institute of Biomedical ResearchCambridgeMAUSA
| | - Eric Kuhn
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Michael Burgess
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Melanie A MacMullan
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Tomas Rejtar
- Novartis Institute of Biomedical ResearchCambridgeMAUSA
| | - Karen Wang
- Novartis Institute of Biomedical ResearchCambridgeMAUSA
| | - DR Mani
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Shankha Satpathy
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
| | - Michael A Gillette
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
- Division of Pulmonary and Critical Care MedicineMassachusetts General HospitalBostonMAUSA
| | - William R Sellers
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
- Department of Medical OncologyDana‐Farber Cancer Institute and Harvard Medical SchoolBostonMAUSA
| | - Steven A Carr
- Broad Institute of Massachusetts Institute of Technology and HarvardCambridgeMAUSA
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Kotani T, Ihara N, Okamoto S, Setiawan J, Konno T, Saito Y, Murata Y, Matozaki T. Role of Ras in regulation of intestinal epithelial cell homeostasis and crosstalk with Wnt signaling. PLoS One 2021; 16:e0256774. [PMID: 34437645 PMCID: PMC8389409 DOI: 10.1371/journal.pone.0256774] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 08/13/2021] [Indexed: 11/18/2022] Open
Abstract
Cross talk between different signaling pathways is thought to be important for regulation of homeostasis of, as well as oncogenesis of, the intestinal epithelium. Expression of an active form of K-Ras specifically in intestinal epithelial cells (IECs) of mice (IEC-RasDA mice) resulted in the development of hyperplasia in the small intestine and colon of mice. IEC-RasDA mice also manifested the increased proliferation of IECs. In addition, the number of goblet cells markedly increased, while that of Paneth cells decreased in IEC-RasDA mice. Development of intestinal organoids was markedly enhanced for IEC-RasDA mice compared with control mice. Whereas, the expression of Wnt target genes was significantly reduced in the in intestinal crypts from IEC-RasDA mice compared with that apparent for the control. Our results thus suggest that K-Ras promotes the proliferation of IECs as well as generation of goblet cells. By contrast, Ras counter-regulates the Wnt signaling and thereby contribute to the proper regulation of intestinal epithelial cell homeostasis.
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Affiliation(s)
- Takenori Kotani
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Noriko Ihara
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Saki Okamoto
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Jajar Setiawan
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
- Department of Physiology, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Tasuku Konno
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yasuyuki Saito
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yoji Murata
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takashi Matozaki
- Division of Molecular and Cellular Signaling, Department of Biochemistry and Molecular Biology, Kobe University Graduate School of Medicine, Kobe, Japan
- * E-mail:
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SHP2 as a Potential Therapeutic Target in Diffuse-Type Gastric Carcinoma Addicted to Receptor Tyrosine Kinase Signaling. Cancers (Basel) 2021; 13:cancers13174309. [PMID: 34503119 PMCID: PMC8430696 DOI: 10.3390/cancers13174309] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 08/23/2021] [Accepted: 08/23/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Diffuse-type gastric carcinoma (DGC) is characterized by rapid infiltrative growth associated with massive stroma and frequent peritoneal dissemination, which leads to poor patient outcomes. In this study, we found that the oncogenic tyrosine phosphatase SHP2 is tyrosine-phosphorylated downstream of the amplified receptor tyrosine kinases (RTKs) Met and fibroblast growth factor receptor 2 (FGFR2) in DGC cell lines. SHP2 knockdown or pharmacological inhibition selectively suppressed the growth of DGC addicted to amplified Met and FGFR2. Moreover, targeting SHP2 abrogated malignant phenotypes, including peritoneal dissemination, of Met-addicted DGC and could overcome acquired resistance to Met inhibitors. Our findings suggest that SHP2 is a potential target for the treatment of DGC addicted to amplified RTK signaling. Abstract Diffuse-type gastric carcinoma (DGC) exhibits aggressive progression associated with rapid infiltrative growth, massive fibrosis, and peritoneal dissemination. Gene amplification of Met and fibroblast growth factor receptor 2 (FGFR2) receptor tyrosine kinases (RTKs) has been observed in DGC. However, the signaling pathways that promote DGC progression downstream of these RTKs remain to be fully elucidated. We previously identified an oncogenic tyrosine phosphatase, SHP2, using phospho-proteomic analysis of DGC cells with Met gene amplification. In this study, we characterized SHP2 in the progression of DGC and assessed the therapeutic potential of targeting SHP2. Although SHP2 was expressed in all gastric carcinoma cell lines examined, its tyrosine phosphorylation preferentially occurred in several DGC cell lines with Met or FGFR2 gene amplification. Met or FGFR inhibitor treatment or knockdown markedly reduced SHP2 tyrosine phosphorylation. Knockdown or pharmacological inhibition of SHP2 selectively suppressed the growth of DGC cells addicted to Met or FGFR2, even when they acquired resistance to Met inhibitors. Moreover, SHP2 knockdown or pharmacological inhibition blocked the migration and invasion of Met-addicted DGC cells in vitro and their peritoneal dissemination in a mouse xenograft model. These results indicate that SHP2 is a critical regulator of the malignant progression of RTK-addicted DGC and may be a therapeutic target.
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KRASG12C inhibitor: combing for combination. Biochem Soc Trans 2021; 48:2691-2701. [PMID: 33242077 DOI: 10.1042/bst20200473] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/27/2020] [Accepted: 10/29/2020] [Indexed: 12/12/2022]
Abstract
Oncogenic mutation in KRAS is one of the most common alterations in human cancer. After decades of extensive research and unsuccessful drug discovery programs, therapeutic targeting of KRAS mutant tumour is at an exciting juncture. The discovery of mutation-specific inhibitors of KRASG12C and early positive findings from clinical trials has raised the hope of finally having a drug to treat a significant segment of KRAS mutant cancer patients. Crucially, it has also re-energized the RAS field to look beyond G12C mutation and find new innovative targeting opportunities. However, the early clinical trial data also indicates that there is significant variation in response among patients and that monotherapy treatment with KRASG12C inhibitors (G12Ci) alone is unlikely to be sufficient to elicit a sustained response. Understanding the molecular mechanism of variation in patient response and identifying possible combination opportunities, which could be exploited to achieve durable and significant responses and delay emergence of resistance, is central to the success of G12Ci therapy. Given the specificity of G12Ci, toxicity is expected to be minimal. Therefore, it might be possible to combine G12Ci with other targeted agents which have previously been explored to tackle KRAS mutant cancer but deemed too toxic, e.g. MEK inhibitor. Ongoing clinical trials will shed light on clinical resistance to G12C inhibitors, however extensive work is already ongoing to identify the best combination partners. This review provides an update on combination opportunities which could be explored to maximize the benefit of this new exciting drug.
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Fang Y, He Q, Cao J. Targeted protein degradation and regulation with molecular glue: past and recent discoveries. Curr Med Chem 2021; 29:2490-2503. [PMID: 34365941 DOI: 10.2174/0929867328666210806113949] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/10/2021] [Accepted: 06/15/2021] [Indexed: 11/22/2022]
Abstract
The evolution in research and clinical settings of targeted therapies has been inspired by the progress of cancer chemotherapy to use small molecules and monoclonal antibodies for targeting specific disease-associated genes and proteins for noninfectious chronic diseases. In addition to conventional protein inhibition and activation strategies as drug discovery modalities, new methods of targeted protein degradation and regulation using molecular glues have become an attractive approach for drug discovery. Mechanistically, molecular glues trigger interactions between the proteins that originally did not interact by forming ternary complexes as protein-protein interaction (PPI) modulators. New molecular glues and their mechanisms of action have been actively investigated in the past decades. An immunomodulatory imide drug, thalidomide, and its derivatives have been used in the clinic and are a class of molecular glue that induces degradation of several neo-substrates. In this review, we summarize the development of molecular glues and share our opinions on the identification of novel molecular glues in an attempt to promote the concept and inspire further investigations.
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Affiliation(s)
- Yizheng Fang
- College of Pharmaceutical Sciences, China Pharmaceutical University, Nanjing. China
| | - Qiaojun He
- Institute of Pharmacology and Toxicology, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou. China
| | - Ji Cao
- The Innovation Institute for Artificial Intelligence in Medicine, Zhejiang University, Hangzhou. China
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Guo Y, Xu Y, Dong X, Zhang J. Cross the Undruggable Barrier, the Development of SHP2 Inhibitors: From Catalytic Site Inhibitors to Allosteric Inhibitors. ChemistrySelect 2021. [DOI: 10.1002/slct.202100186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Yu Guo
- Hangzhou Institute of Innovative Medicine College of Pharmaceutical Sciences Zhejiang University Hangzhou 310058 P.R. China
| | - Yaping Xu
- Hangzhou Institute of Innovative Medicine College of Pharmaceutical Sciences Zhejiang University Hangzhou 310058 P.R. China
| | - Xiaowu Dong
- Hangzhou Institute of Innovative Medicine College of Pharmaceutical Sciences Zhejiang University Hangzhou 310058 P.R. China
| | - Jianjun Zhang
- Department of Pharmacy Institution The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine) Hangzhou 310006 P.R. China
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48
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Lauri A, Fasano G, Venditti M, Dallapiccola B, Tartaglia M. In vivo Functional Genomics for Undiagnosed Patients: The Impact of Small GTPases Signaling Dysregulation at Pan-Embryo Developmental Scale. Front Cell Dev Biol 2021; 9:642235. [PMID: 34124035 PMCID: PMC8194860 DOI: 10.3389/fcell.2021.642235] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/12/2021] [Indexed: 12/24/2022] Open
Abstract
While individually rare, disorders affecting development collectively represent a substantial clinical, psychological, and socioeconomic burden to patients, families, and society. Insights into the molecular mechanisms underlying these disorders are required to speed up diagnosis, improve counseling, and optimize management toward targeted therapies. Genome sequencing is now unveiling previously unexplored genetic variations in undiagnosed patients, which require functional validation and mechanistic understanding, particularly when dealing with novel nosologic entities. Functional perturbations of key regulators acting on signals' intersections of evolutionarily conserved pathways in these pathological conditions hinder the fine balance between various developmental inputs governing morphogenesis and homeostasis. However, the distinct mechanisms by which these hubs orchestrate pathways to ensure the developmental coordinates are poorly understood. Integrative functional genomics implementing quantitative in vivo models of embryogenesis with subcellular precision in whole organisms contribute to answering these questions. Here, we review the current knowledge on genes and mechanisms critically involved in developmental syndromes and pediatric cancers, revealed by genomic sequencing and in vivo models such as insects, worms and fish. We focus on the monomeric GTPases of the RAS superfamily and their influence on crucial developmental signals and processes. We next discuss the effectiveness of exponentially growing functional assays employing tractable models to identify regulatory crossroads. Unprecedented sophistications are now possible in zebrafish, i.e., genome editing with single-nucleotide precision, nanoimaging, highly resolved recording of multiple small molecules activity, and simultaneous monitoring of brain circuits and complex behavioral response. These assets permit accurate real-time reporting of dynamic small GTPases-controlled processes in entire organisms, owning the potential to tackle rare disease mechanisms.
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Affiliation(s)
- Antonella Lauri
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | | | | | | | - Marco Tartaglia
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
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Tao Y, Xie J, Zhong Q, Wang Y, Zhang S, Luo F, Wen F, Xie J, Zhao J, Sun X, Long H, Ma J, Zhang Q, Long J, Fang X, Lu Y, Li D, Li M, Zhu J, Sun B, Li G, Diao J, Liu C. A novel partially open state of SHP2 points to a "multiple gear" regulation mechanism. J Biol Chem 2021; 296:100538. [PMID: 33722610 PMCID: PMC8054191 DOI: 10.1016/j.jbc.2021.100538] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 03/03/2021] [Accepted: 03/10/2021] [Indexed: 11/14/2022] Open
Abstract
The protein tyrosine phosphatase SHP2 mediates multiple signal transductions in various cellular pathways, controlled by a variety of upstream inputs. SHP2 dysregulation is causative of different types of cancers and developmental disorders, making it a promising drug target. However, how SHP2 is modulated by its different regulators remains largely unknown. Here, we use single-molecule fluorescence resonance energy transfer and molecular dynamics simulations to investigate this question. We identify a partially open, semiactive conformation of SHP2 that is intermediate between the known open and closed states. We further demonstrate a “multiple gear” regulatory mechanism, in which different activators (e.g., insulin receptor substrate-1 and CagA), oncogenic mutations (e.g., E76A), and allosteric inhibitors (e.g., SHP099) can shift the equilibrium of the three conformational states and regulate SHP2 activity to different levels. Our work reveals the essential role of the intermediate state in fine-tuning the activity of SHP2, which may provide new opportunities for drug development for relevant cancers.
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Affiliation(s)
- Youqi Tao
- Bio-X Institutes, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders, Ministry of Education, Shanghai Jiao Tong University, Shanghai, China
| | - Jingfei Xie
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, China; University of the Chinese Academy of Sciences, Beijing, China
| | - Qinglu Zhong
- University of the Chinese Academy of Sciences, Beijing, China; Laboratory of Molecular Modeling and Design, State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
| | - Yongyao Wang
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, China; Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Shengnan Zhang
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, China; University of the Chinese Academy of Sciences, Beijing, China
| | - Feng Luo
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, China; University of the Chinese Academy of Sciences, Beijing, China
| | - Fengcai Wen
- School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Jingjing Xie
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, China; University of the Chinese Academy of Sciences, Beijing, China
| | - Jiawei Zhao
- Beijing Advanced Innovation Center for Structural Biology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Xiaoou Sun
- Beijing Advanced Innovation Center for Structural Biology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Houfang Long
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, China; University of the Chinese Academy of Sciences, Beijing, China
| | - Junfeng Ma
- Beijing Advanced Innovation Center for Structural Biology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Qian Zhang
- School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Jiangang Long
- Center for Mitochondrial Biology and Medicine, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, China
| | - Xianyang Fang
- Beijing Advanced Innovation Center for Structural Biology, School of Life Sciences, Tsinghua University, Beijing, China
| | - Ying Lu
- University of the Chinese Academy of Sciences, Beijing, China; Beijing National Laboratory for Condensed Matter Physics and CAS Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China
| | - Dan Li
- Bio-X Institutes, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders, Ministry of Education, Shanghai Jiao Tong University, Shanghai, China
| | - Ming Li
- University of the Chinese Academy of Sciences, Beijing, China; Beijing National Laboratory for Condensed Matter Physics and CAS Key Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China
| | - Jidong Zhu
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, China; University of the Chinese Academy of Sciences, Beijing, China
| | - Bo Sun
- School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Guohui Li
- University of the Chinese Academy of Sciences, Beijing, China; Laboratory of Molecular Modeling and Design, State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China.
| | - Jiajie Diao
- Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.
| | - Cong Liu
- Interdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, China; University of the Chinese Academy of Sciences, Beijing, China.
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Targeting SHP2 as a therapeutic strategy for inflammatory diseases. Eur J Med Chem 2021; 214:113264. [PMID: 33582386 DOI: 10.1016/j.ejmech.2021.113264] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 01/31/2021] [Accepted: 02/02/2021] [Indexed: 12/19/2022]
Abstract
With the change of lifestyle and the acceleration of aging process, inflammatory diseases have increasingly become one of the most vital threats to global human health. SHP2 protein is a non-receptor tyrosine phosphatase encoded by PTPN11 gene, and it is widely expressed in various tissues and cells. Numerous studies have shown that SHP2 plays important roles in the regulation of inflammatory diseases, including cancer-related inflammation, neurodegenerative diseases and metabolic diseases. In this paper, the roles of SHP2 in inflammatory diseases of various physiological systems were reviewed. At the same time, the latest SHP2 inhibitors were summarized, which will hold a promise for the therapeutic potential in future.
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