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Kobayashi T, Iwama S, Suzuki K, Arima H. Hyperthyroidism Due to Functioning Metastatic Bone Lesions of Follicular Thyroid Carcinoma Treated With Lenvatinib. JCEM CASE REPORTS 2024; 2:luae139. [PMID: 39049862 PMCID: PMC11267225 DOI: 10.1210/jcemcr/luae139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Indexed: 07/27/2024]
Abstract
A 71-year-old woman was diagnosed with unresectable metastatic follicular thyroid carcinoma (FTC) and thyrotoxicosis. She was negative for the presence of thyroxine receptor antibody and thyroid-stimulating antibody. Whole-body scintigraphy revealed increased 99mTc-pertechnetate uptake in metastatic bone lesions but not in the thyroid nodule. Since radioactive iodine therapy was not applicable because the canalis vertebralis had been invaded, treatment with lenvatinib was initiated, along with methimazole and potassium iodide. The serum level of thyroid hormone decreased. The patient developed hypothyroidism, which continued after the methimazole was stopped, suggesting that lenvatinib suppressed the hyperthyroidism. To our best knowledge, this is the first report of a patient with functioning bone lesions of metastatic FTC in whom hyperthyroidism was controlled by lenvatinib without radioactive iodine therapy.
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Affiliation(s)
- Tomoko Kobayashi
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
| | - Shintaro Iwama
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
| | - Koji Suzuki
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
| | - Hiroshi Arima
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
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2
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Kobayashi T, Iwama S, Yamagami A, Izuchi T, Suzuki K, Otake K, Yasuda Y, Ando M, Onoue T, Miyata T, Sugiyama M, Hagiwara D, Suga H, Banno R, Hase T, Nishio N, Mori S, Shimokata T, Sano T, Niimi K, Yoshikawa N, Akamatsu S, Ando Y, Akiyama M, Sone M, Ishii M, Arima H. Combined use of tyrosine kinase inhibitors with PD-(L)1 blockade increased the risk of thyroid dysfunction in PD-(L)1 blockade: a prospective study. Cancer Immunol Immunother 2024; 73:146. [PMID: 38833157 PMCID: PMC11150211 DOI: 10.1007/s00262-024-03733-2] [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: 03/28/2024] [Accepted: 05/13/2024] [Indexed: 06/06/2024]
Abstract
BACKGROUND Anti-programmed cell death-1 (ligand-1) antibody [PD-(L)1-Ab] can cause destructive thyroiditis and/or hypothyroidism. In addition, tyrosine kinase inhibitors (TKIs) frequently induce hypothyroidism. The aim of this prospective study is to examine the incidence and clinical characteristics of thyroid dysfunction induced by combination therapy of a PD-(L)1-Ab and TKI [PD-(L)1-Ab/TKI]. METHODS A total of 757 patients treated with PD-(L)1-Ab or PD-(L)1-Ab/TKI were evaluated for anti-thyroid antibodies (ATAs) at baseline and for thyroid function for 48 weeks after treatment initiation and then observed until the last visit. RESULTS The cumulative incidences of destructive thyroiditis [4/23 (17.4%) vs. 45/734 (6.1%) patients, p < 0.001], isolated hypothyroidism [10/23 (43.5%) vs. 29/734 (4.0%) patients, p < 0.001], and all thyroid dysfunction [14/23 (60.9%) vs. 74/734 (10.1%) patients, p < 0.001] were significantly higher in the PD-(L)1-Ab/TKI group than PD-(L)1-Ab group, respectively. All patients positive for ATAs at baseline developed thyroid dysfunction after PD-(L)1-Ab/TKI treatment, a significantly higher incidence than that in those negative for ATAs at baseline [4/4 (100%) vs. 10/19 (52.6%) patients, p = 0.026]. CONCLUSIONS The addition of TKIs increased the risk of thyroid dysfunction induced by PD-(L)1-Ab, with the risk being higher in patients positive for baseline ATAs.
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Affiliation(s)
- Tomoko Kobayashi
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan
| | - Shintaro Iwama
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan.
| | - Ayana Yamagami
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan
| | - Tetsushi Izuchi
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan
| | - Koji Suzuki
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan
| | - Koki Otake
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan
| | - Yoshinori Yasuda
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan
| | - Masahiko Ando
- Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan
| | - Takeshi Onoue
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan
| | - Takashi Miyata
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan
| | - Mariko Sugiyama
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan
| | - Daisuke Hagiwara
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan
| | - Hidetaka Suga
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan
| | - Ryoichi Banno
- Physical Fitness and Sports, Research Center of Health, Nagoya University, Nagoya, Japan
| | - Tetsunari Hase
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shoichiro Mori
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tomoya Shimokata
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, Nagoya, Japan
| | - Tomoyasu Sano
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kaoru Niimi
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Nobuhisa Yoshikawa
- Department of Obstetrics and Gynecology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shusuke Akamatsu
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuichi Ando
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, Nagoya, Japan
| | - Masashi Akiyama
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Makoto Ishii
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroshi Arima
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, 65 Tsurumai-Cho, Showa-Ku, Nagoya, 466-8550, Japan
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3
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Pham JP, Flora A, Frew JW. Understanding multi-kinase inhibitor-associated cutaneous ulcers may provide molecular insights into the aetiology of pyoderma gangrenosum: A comment on Jeon et al. Australas J Dermatol 2024; 65:e81-e84. [PMID: 38337172 DOI: 10.1111/ajd.14221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 12/17/2023] [Accepted: 01/29/2024] [Indexed: 02/12/2024]
Affiliation(s)
- James P Pham
- Department of Dermatology, Liverpool Hospital, Liverpool, New South Wales, Australia
- Laboratory of Translational Cutaneous Medicine, Ingham Institute for Applied Medical Research, Liverpool, New South Wales, Australia
- School of Clinical Medicine, UNSW Medicine and Health, Sydney, New South Wales, Australia
| | - Akshay Flora
- Department of Dermatology, Liverpool Hospital, Liverpool, New South Wales, Australia
- Laboratory of Translational Cutaneous Medicine, Ingham Institute for Applied Medical Research, Liverpool, New South Wales, Australia
- School of Clinical Medicine, UNSW Medicine and Health, Sydney, New South Wales, Australia
| | - John W Frew
- Department of Dermatology, Liverpool Hospital, Liverpool, New South Wales, Australia
- Laboratory of Translational Cutaneous Medicine, Ingham Institute for Applied Medical Research, Liverpool, New South Wales, Australia
- School of Clinical Medicine, UNSW Medicine and Health, Sydney, New South Wales, Australia
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Purwono PB, Vacharathit V, Manopwisedjaroen S, Ludowyke N, Suksatu A, Thitithanyanont A. Infection kinetics, syncytia formation, and inflammatory biomarkers as predictive indicators for the pathogenicity of SARS-CoV-2 Variants of Concern in Calu-3 cells. PLoS One 2024; 19:e0301330. [PMID: 38568894 PMCID: PMC10990222 DOI: 10.1371/journal.pone.0301330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Accepted: 03/13/2024] [Indexed: 04/05/2024] Open
Abstract
The ongoing COVID-19 pandemic has led to the emergence of new SARS-CoV-2 variants as a result of continued host-virus interaction and viral genome mutations. These variants have been associated with varying levels of transmissibility and disease severity. We investigated the phenotypic profiles of six SARS-CoV-2 variants (WT, D614G, Alpha, Beta, Delta, and Omicron) in Calu-3 cells, a human lung epithelial cell line. In our model demonstrated that all variants, except for Omicron, had higher efficiency in virus entry compared to the wild-type. The Delta variant had the greatest phenotypic advantage in terms of early infection kinetics and marked syncytia formation, which could facilitate cell-to-cell spreading, while the Omicron variant displayed slower replication and fewer syncytia formation. We also identified the Delta variant as the strongest inducer of inflammatory biomarkers, including pro-inflammatory cytokines/chemokines (IP-10/CXCL10, TNF-α, and IL-6), anti-inflammatory cytokine (IL-1RA), and growth factors (FGF-2 and VEGF-A), while these inflammatory mediators were not significantly elevated with Omicron infection. These findings are consistent with the observations that there was a generally more pronounced inflammatory response and angiogenesis activity within the lungs of COVID-19 patients as well as more severe symptoms and higher mortality rate during the Delta wave, as compared to less severe symptoms and lower mortality observed during the current Omicron wave in Thailand. Our findings suggest that early infectivity kinetics, enhanced syncytia formation, and specific inflammatory mediator production may serve as predictive indicators for the virulence potential of future SARS-CoV-2 variants.
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Affiliation(s)
- Priyo Budi Purwono
- Faculty of Science, Department of Microbiology, Mahidol University, Bangkok, Thailand
- Faculty of Medicine, Department of Microbiology, Universitas Airlangga, Surabaya, Indonesia
| | - Vimvara Vacharathit
- Faculty of Science, Department of Microbiology, Mahidol University, Bangkok, Thailand
- Faculty of Science, Systems Biology of Diseases Research Unit, Mahidol University, Bangkok, Thailand
| | | | - Natali Ludowyke
- Faculty of Science, Department of Microbiology, Mahidol University, Bangkok, Thailand
| | - Ampa Suksatu
- Faculty of Science, Department of Microbiology, Mahidol University, Bangkok, Thailand
| | - Arunee Thitithanyanont
- Faculty of Science, Department of Microbiology, Mahidol University, Bangkok, Thailand
- Faculty of Science, Department of Microbiology, Pornchai Matangkasombut Center for Microbial Genomics, Mahidol University, Bangkok, Thailand
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Tsai KY, Chang YJ, Huang CY, Prince GMSH, Chen HA, Makondi PT, Shen YR, Wei PL. Novel heavily fucosylated glycans as a promising therapeutic target in colorectal cancer. J Transl Med 2023; 21:505. [PMID: 37496011 PMCID: PMC10373344 DOI: 10.1186/s12967-023-04363-5] [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: 05/10/2023] [Accepted: 07/16/2023] [Indexed: 07/28/2023] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is highly prevalent and lethal globally, and its prognosis remains unsatisfactory. Drug resistance is regarded as the main cause of treatment failure leading to tumor recurrence and metastasis. The overexpression of fucosylated epitopes, which are usually modifications of glycoproteins, was reported to occur in various epithelial cancers. However, the effects of treatments that target these antigens in colorectal cancer remain unclear. METHODS This study investigated the expression of heavily fucosylated glycans (HFGs) in 30 clinical samples from patients with CRC and other normal human tissues. The complement-dependent cytotoxicity was explored in vitro through treatment with anti-HFG monoclonal antibody (mAb) alone or in combination with chemotherapeutic agents. In vivo inhibitory effects were also examined using a xenograft mouse model. RESULTS Immunohistochemistry staining and western blotting revealed that HFG expression was higher in human colorectal cancer tissues than in normal tissues. In DLD-1 and SW1116 cells, which overexpress fucosylated epitopes, anti-HFG mAb produced observable cytotoxic effects, especially when it was combined with chemotherapeutic agents. The xenograft model also demonstrated that anti-HFG mAb had potent and dose-dependent inhibitory effects on colorectal tumor growth. CONCLUSIONS As a novel cancer antigen, HFGs are a promising treatment target, and the implementation of anti-HFG mAb treatment for CRC warrants further investigation.
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Affiliation(s)
- Kuei-Yen Tsai
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
- Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 235041, Taiwan
| | - Yu-Jia Chang
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
- Cancer Research Center and Translational Laboratory, Department of Medical Research, Taipei Medical University Hospital, Taipei Medical University, Taipei, 11031, Taiwan
- Department of Pathology, Wan Fang Hospital, Taipei Medical University, Taipei, 11696, Taiwan
- Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, 116, Taiwan
| | - Chien-Yu Huang
- School of Medicine, National Tsing Hua University, Hsinchu, 30013, Taiwan
- Institute of Molecular and Cellular Biology, National Tsing Hua University, Hsinchu, 30013, Taiwan
| | - G M Shazzad Hossain Prince
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
| | - Hsin-An Chen
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan
- Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 235041, Taiwan
| | | | - Ying-Rou Shen
- Research Department, GlycoNex Inc., New Taipei City, 22175, Taiwan
| | - Po-Li Wei
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan.
- Cancer Research Center and Translational Laboratory, Department of Medical Research, Taipei Medical University Hospital, Taipei Medical University, Taipei, 11031, Taiwan.
- Division of Colorectal Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei Medical University, 252 Wuxing Street, Sinyi District, Taipei, 11031, Taiwan.
- Graduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, 11031, Taiwan.
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Zeng Q, Mousa M, Nadukkandy AS, Franssens L, Alnaqbi H, Alshamsi FY, Safar HA, Carmeliet P. Understanding tumour endothelial cell heterogeneity and function from single-cell omics. Nat Rev Cancer 2023:10.1038/s41568-023-00591-5. [PMID: 37349410 DOI: 10.1038/s41568-023-00591-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/22/2023] [Indexed: 06/24/2023]
Abstract
Anti-angiogenic therapies (AATs) are used to treat different types of cancers. However, their success is limited owing to insufficient efficacy and resistance. Recently, single-cell omics studies of tumour endothelial cells (TECs) have provided new mechanistic insight. Here, we overview the heterogeneity of human TECs of all tumour types studied to date, at the single-cell level. Notably, most human tumour types contain varying numbers but only a small population of angiogenic TECs, the presumed targets of AATs, possibly contributing to the limited efficacy of and resistance to AATs. In general, TECs are heterogeneous within and across all tumour types, but comparing TEC phenotypes across tumours is currently challenging, owing to the lack of a uniform nomenclature for endothelial cells and consistent single-cell analysis protocols, urgently raising the need for a more consistent approach. Nonetheless, across most tumour types, universal TEC markers (ACKR1, PLVAP and IGFBP3) can be identified. Besides angiogenesis, biological processes such as immunomodulation and extracellular matrix organization are among the most commonly predicted enriched signatures of TECs across different tumour types. Although angiogenesis and extracellular matrix targets have been considered for AAT (without the hoped success), the immunomodulatory properties of TECs have not been fully considered as a novel anticancer therapeutic approach. Therefore, we also discuss progress, limitations, solutions and novel targets for AAT development.
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Affiliation(s)
- Qun Zeng
- Laboratory of Angiogenesis and Vascular Metabolism, Department of Oncology, KU Leuven and Center for Cancer Biology, VIB, Leuven, Belgium
| | - Mira Mousa
- Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi, UAE
| | - Aisha Shigna Nadukkandy
- Laboratory of Angiogenesis and Vascular Metabolism, Department of Oncology, KU Leuven and Center for Cancer Biology, VIB, Leuven, Belgium
- Laboratory of Angiogenesis and Vascular Heterogeneity, Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Lies Franssens
- Laboratory of Angiogenesis and Vascular Metabolism, Department of Oncology, KU Leuven and Center for Cancer Biology, VIB, Leuven, Belgium
| | - Halima Alnaqbi
- Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi, UAE
| | - Fatima Yousif Alshamsi
- Department of Biomedical Engineering, Khalifa University of Science and Technology, Abu Dhabi, UAE
| | - Habiba Al Safar
- Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi, UAE.
- Department of Biomedical Engineering, Khalifa University of Science and Technology, Abu Dhabi, UAE.
| | - Peter Carmeliet
- Laboratory of Angiogenesis and Vascular Metabolism, Department of Oncology, KU Leuven and Center for Cancer Biology, VIB, Leuven, Belgium.
- Center for Biotechnology, Khalifa University of Science and Technology, Abu Dhabi, UAE.
- Laboratory of Angiogenesis and Vascular Heterogeneity, Department of Biomedicine, Aarhus University, Aarhus, Denmark.
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7
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Cao Y, Langer R, Ferrara N. Targeting angiogenesis in oncology, ophthalmology and beyond. Nat Rev Drug Discov 2023; 22:476-495. [PMID: 37041221 DOI: 10.1038/s41573-023-00671-z] [Citation(s) in RCA: 61] [Impact Index Per Article: 61.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/24/2023] [Indexed: 04/13/2023]
Abstract
Angiogenesis is an essential process in normal development and in adult physiology, but can be disrupted in numerous diseases. The concept of targeting angiogenesis for treating diseases was proposed more than 50 years ago, and the first two drugs targeting vascular endothelial growth factor (VEGF), bevacizumab and pegaptanib, were approved in 2004 for the treatment of cancer and neovascular ophthalmic diseases, respectively. Since then, nearly 20 years of clinical experience with anti-angiogenic drugs (AADs) have demonstrated the importance of this therapeutic modality for these disorders. However, there is a need to improve clinical outcomes by enhancing therapeutic efficacy, overcoming drug resistance, defining surrogate markers, combining with other drugs and developing the next generation of therapeutics. In this Review, we examine emerging new targets, the development of new drugs and challenging issues such as the mode of action of AADs and elucidating mechanisms underlying clinical benefits; we also discuss possible future directions of the field.
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Affiliation(s)
- Yihai Cao
- Department of Microbiology, Tumour and Cell Biology, Karolinska Institute, Stockholm, Sweden.
| | - Robert Langer
- David H Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Napoleone Ferrara
- Department of Pathology, University of California San Diego, La Jolla, CA, USA.
- Department of Ophthalmology, University of California San Diego, La Jolla, CA, USA.
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA.
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Zhang P, Lai X, Zhu MH, Shi J, Pan H, Huang Y, Guo RJ, Lu Q, Fang C, Zhao M. Jujuboside B suppresses angiogenesis and tumor growth via blocking VEGFR2 signaling pathway. Heliyon 2023; 9:e17072. [PMID: 37484305 PMCID: PMC10361242 DOI: 10.1016/j.heliyon.2023.e17072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 06/05/2023] [Accepted: 06/06/2023] [Indexed: 07/25/2023] Open
Abstract
Jujuboside B (JuB), one of the main active triterpenoid saponins from the traditional Chinese medicine Ziziphus jujuba, possesses a wide range of pharmacological activities. However, it is unknown whether JuB can inhibit tumor angiogenesis, a crucial step in solid tumor growth. In this study, we found that JuB significantly inhibited the proliferation, migration, and tube formation of human umbilical vein endothelial cells in a dose-dependent manner. JuB also suppressed angiogenesis in chick embryo chorioallantoic membranes and Matrigel plugs. Moreover, through angiogenesis inhibition, JuB delayed the growth of human HCT-15 colorectal cancer xenograft in mice. Western blot assay demonstrated that JuB inhibited the phosphorylation of VEGFR2 and its key downstream protein kinases, such as Akt, FAK, Src, and PLCγ1. In conclusion, the antiangiogenic potency and molecular mechanism of JuB are revealed for the first time, indicating that this triterpene saponin may be further explored as a potential drug candidate or lead compound for antiangiogenic cancer therapy.
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Affiliation(s)
- Pan Zhang
- Department of Pharmacy, Shanghai University of Medicine & Health Sciences, Shanghai, 201318, China
| | - Xing Lai
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Systems Medicine for Cancer, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
| | - Mao-Hua Zhu
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Systems Medicine for Cancer, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
| | - Jiangpei Shi
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Systems Medicine for Cancer, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
| | - Hong Pan
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Systems Medicine for Cancer, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
- Key Laboratory of Basic Pharmacology of Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, 563003, China
| | - Yanhu Huang
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Systems Medicine for Cancer, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
| | - Run-Jie Guo
- Department of Pharmacy, Shanghai University of Medicine & Health Sciences, Shanghai, 201318, China
| | - Qin Lu
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Systems Medicine for Cancer, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
| | - Chao Fang
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Systems Medicine for Cancer, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
- Key Laboratory of Basic Pharmacology of Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, 563003, China
| | - Mei Zhao
- Department of Pharmacy, Shanghai University of Medicine & Health Sciences, Shanghai, 201318, China
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9
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Nishimura H, Jin D, Kinoshita I, Taniuchi M, Higashino M, Terada T, Takai S, Kawata R. Increased Chymase-Positive Mast Cells in High-Grade Mucoepidermoid Carcinoma of the Parotid Gland. Int J Mol Sci 2023; 24:ijms24098267. [PMID: 37175975 PMCID: PMC10179695 DOI: 10.3390/ijms24098267] [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: 04/11/2023] [Revised: 05/02/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023] Open
Abstract
It has long been known that high-grade mucoepidermoid carcinoma (MEC) has a poor prognosis, but the detailed molecular and biological mechanisms underlying this are not fully understood. In the present study, the pattern of chymase-positive mast cells, as well as chymase gene expression, in high-grade MEC was compared to that of low-grade and intermediate-grade MEC by using 44 resected tumor samples of MEC of the parotid gland. Chymase expression, as well as chymase-positive mast cells, was found to be markedly increased in high-grade MEC. Significant increases in PCNA-positive cells and VEGF gene expression, as well as lymphangiogenesis, were also confirmed in high-grade MEC. Chymase substrates, such as the latent transforming growth factor-beta (TGF-β) 1 and pro-matrix metalloproteinase (MMP)-9, were also detected immunohistologically in high-grade MEC. These findings suggested that the increased chymase activity may increase proliferative activity, as well as metastasis in the malignant condition, and the inhibition of chymase may be a strategy to improve the poor prognosis of high-grade MEC of the parotid gland.
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Affiliation(s)
- Hiromi Nishimura
- Department of Otorhinolaryngology-Head and Neck Surgery, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Osaka, Japan
| | - Denan Jin
- Department of Innovative Medicine, Graduate School of Medicine, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Osaka, Japan
| | - Ichita Kinoshita
- Department of Otorhinolaryngology-Head and Neck Surgery, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Osaka, Japan
| | - Masataka Taniuchi
- Department of Otorhinolaryngology-Head and Neck Surgery, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Osaka, Japan
| | - Masaaki Higashino
- Department of Otorhinolaryngology-Head and Neck Surgery, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Osaka, Japan
| | - Tetsuya Terada
- Department of Otorhinolaryngology-Head and Neck Surgery, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Osaka, Japan
| | - Shinji Takai
- Department of Innovative Medicine, Graduate School of Medicine, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Osaka, Japan
| | - Ryo Kawata
- Department of Otorhinolaryngology-Head and Neck Surgery, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Osaka, Japan
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Yu J, Zhuang A, Gu X, Hua Y, Yang L, Ge S, Ruan J, Chai P, Jia R, Fan X. Nuclear PD-L1 promotes EGR1-mediated angiogenesis and accelerates tumorigenesis. Cell Discov 2023; 9:33. [PMID: 36977660 PMCID: PMC10050073 DOI: 10.1038/s41421-023-00521-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 01/10/2023] [Indexed: 03/30/2023] Open
Abstract
Targeting programmed cell death protein ligand 1 (PD-L1) remains one of the most essential immunotherapies in cancer1,2. PD-L1 has been detected in the nucleus in multiple malignancies, playing an oncogenic role independent of immune checkpoint regulation3-5. Howbeit, the regulatory function of nuclear PD-L1 (nPD-L1) remains to be fully understood. Here, we report that nPD-L1 is an endogenous accelerator for cancer angiogenesis. First, we found that an abundant proportion of PD-L1 was distributed within the nucleus of uveal melanoma samples, which is associated with an unfavorable outcome. Moreover, the capacity of promoting angiogenesis was largely attenuated in the nPD-L1-deficient cells both in vivo and in vitro. Mechanistically, nPD-L1 facilitates p-STAT3 binding to the promoter of early growth response-1 (EGR1), resulting in the activation of EGR1-mediated angiogenesis. Therapeutically, the inhibition of histone deacetylase 2 restores the normal acetylation level of PD-L1, blocking its nuclear translocation and thereby attenuating tumor angiogenesis. Conclusively, we reveal that nPD-L1 promotes angiogenesis in malignancies, and provide a novel anti-vascularization strategy through blocking aberrant PD-L1 nuclear translocation for tumor therapy.
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Affiliation(s)
- Jie Yu
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Ai Zhuang
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Xiang Gu
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Yu Hua
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Ludi Yang
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Shengfang Ge
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Jing Ruan
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Peiwei Chai
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.
| | - Renbing Jia
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.
| | - Xianqun Fan
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China.
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11
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Pang L, Dunterman M, Xuan W, Gonzalez A, Lin Y, Hsu WH, Khan F, Hagan RS, Muller WA, Heimberger AB, Chen P. Circadian regulator CLOCK promotes tumor angiogenesis in glioblastoma. Cell Rep 2023; 42:112127. [PMID: 36795563 PMCID: PMC10423747 DOI: 10.1016/j.celrep.2023.112127] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 01/11/2023] [Accepted: 01/31/2023] [Indexed: 02/16/2023] Open
Abstract
Glioblastoma (GBM) is one of the most aggressive tumors in the adult central nervous system. We previously revealed that circadian regulation of glioma stem cells (GSCs) affects GBM hallmarks of immunosuppression and GSC maintenance in a paracrine and autocrine manner. Here, we expand the mechanism involved in angiogenesis, another critical GBM hallmark, as a potential basis underlying CLOCK's pro-tumor effect in GBM. Mechanistically, CLOCK-directed olfactomedin like 3 (OLFML3) expression results in hypoxia-inducible factor 1-alpha (HIF1α)-mediated transcriptional upregulation of periostin (POSTN). As a result, secreted POSTN promotes tumor angiogenesis via activation of the TANK-binding kinase 1 (TBK1) signaling in endothelial cells. In GBM mouse and patient-derived xenograft models, blockade of the CLOCK-directed POSTN-TBK1 axis inhibits tumor progression and angiogenesis. Thus, the CLOCK-POSTN-TBK1 circuit coordinates a key tumor-endothelial cell interaction and represents an actionable therapeutic target for GBM.
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Affiliation(s)
- Lizhi Pang
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Madeline Dunterman
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Wenjing Xuan
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Annette Gonzalez
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Yiyun Lin
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; UTHealth Graduate School of Biomedical Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Wen-Hao Hsu
- UTHealth Graduate School of Biomedical Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77054, USA
| | - Fatima Khan
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Robert S Hagan
- Division of Pulmonary Diseases and Critical Care Medicine, Department of Medicine, Marsico Lung Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - William A Muller
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Amy B Heimberger
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Peiwen Chen
- Department of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.
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12
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Jia W, Tian H, Jiang J, Zhou L, Li L, Luo M, Ding N, Nice EC, Huang C, Zhang H. Brain-Targeted HFn-Cu-REGO Nanoplatform for Site-Specific Delivery and Manipulation of Autophagy and Cuproptosis in Glioblastoma. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2205354. [PMID: 36399643 DOI: 10.1002/smll.202205354] [Citation(s) in RCA: 32] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/16/2022] [Indexed: 06/16/2023]
Abstract
Durable glioblastoma multiforme (GBM) management requires long-term chemotherapy after surgery to eliminate remaining cancerous tissues. Among chemotherapeutics, temozolomide is considered as the first-line drug for GBM therapy, but the treatment outcome is not satisfactory. Notably, regorafenib, an oral multi-kinase inhibitor, has been reported to exert a markedly superior effect on GBM suppression compared with temozolomide. However, poor site-specific delivery and bioavailability significantly restrict the efficient permeability of regorafenib to brain lesions and compromise its treatment efficacy. Therefore, human H-ferritin (HFn), regorafenib, and Cu2+ are rationally designed as a brain-targeted nanoplatform (HFn-Cu-REGO NPs), fulfilling the task of site-specific delivery and manipulating autophagy and cuproptosis against GBM. Herein, HFn affords a preferential accumulation capacity to GBM due to transferrin receptor 1 (TfR1)-mediated active targeting and pH-responsive delivery behavior. Moreover, regorafenib can inhibit autophagosome-lysosome fusion, resulting in lethal autophagy arrest in GBM cells. Furthermore, Cu2+ not only facilitates the encapsulation of regorafenib to HFn through coordination interaction but also disturbs copper homeostasis for triggering cuproptosis, resulting in a synergistical effect with regorafenib-mediated lethal autophagy arrest against GBM. Therefore, this work may broaden the clinical application scope of Cu2+ and regorafenib in GBM treatment via modulating autophagy and cuproptosis.
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Affiliation(s)
- Wenhui Jia
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Hailong Tian
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Jingwen Jiang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Li Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Lei Li
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, P. R. China
| | - Maochao Luo
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Ning Ding
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, P. R. China
| | - Edouard C Nice
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, 3800, Australia
| | - Canhua Huang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, P. R. China
| | - Haiyuan Zhang
- School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, 434023, China
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Cao Y. Blood vessels in fat tissues and vasculature-derived signals in controlling lipid metabolism and metabolic disease. Chin Med J (Engl) 2022; 135:2647-2652. [PMID: 36382988 PMCID: PMC9943976 DOI: 10.1097/cm9.0000000000002406] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Indexed: 11/17/2022] Open
Affiliation(s)
- Yihai Cao
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, 171 65 Stockholm, Sweden
- Hong Kong Centre for Cerebro-Cardiovascular Health Engineering, Hong Kong, China
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Cytokine Profiling in Different SARS-CoV-2 Genetic Variants. Int J Mol Sci 2022; 23:ijms232214146. [PMID: 36430621 PMCID: PMC9692520 DOI: 10.3390/ijms232214146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/12/2022] [Accepted: 11/12/2022] [Indexed: 11/19/2022] Open
Abstract
This study is a successor of our previous work concerning changes in the chemokine profile in infection that are associated with different SARS-CoV-2 genetic variants. The goal of our study was to take into account both the virus and the host immune system by assessing concentrations of cytokines in patients infected with different SARS-CoV-2 variants (ancestral Wuhan strain, Alpha, Delta and Omicron). Our study was performed on 340 biological samples taken from COVID-19 patients and healthy donors in the timespan between May 2020 and April 2022. We performed genotyping of the virus in nasopharyngeal swabs, which was followed by assessment of cytokines' concentration in blood plasma. We noted that out of nearly 30 cytokines, only four showed stable elevation independently of the variant (IL-6, IL-10, IL-18 and IL-27), and we believe them to be 'constant' markers for COVID-19 infection. Cytokines that were studied as potential biomarkers lose their diagnostic value as the virus evolves, and the specter of potential targets for predictive models is narrowing. So far, only four cytokines (IL-6, IL-10, IL-18, and IL-27) showed a consistent rise in concentrations independently of the genetic variant of the virus. Although we believe our findings to be of scientific interest, we still consider them inconclusive; further investigation and comparison of immune responses to different variants of SARS-CoV-2 is required.
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15
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Yang Y, Cao Y. The impact of VEGF on cancer metastasis and systemic disease. Semin Cancer Biol 2022; 86:251-261. [PMID: 35307547 DOI: 10.1016/j.semcancer.2022.03.011] [Citation(s) in RCA: 89] [Impact Index Per Article: 44.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 03/08/2022] [Accepted: 03/15/2022] [Indexed: 01/27/2023]
Abstract
Metastasis is the leading cause of cancer-associated mortality and the underlying mechanisms of cancer metastasis remain elusive. Both blood and lymphatic vasculatures are essential structures for mediating distal metastasis. The vasculature plays multiple functions, including accelerating tumor growth, sustaining the tumor microenvironment, supplying growth and invasive signals, promoting metastasis, and causing cancer-associated systemic disease. VEGF is one of the key angiogenic factors in tumors and participates in the initial stage of tumor development, progression and metastasis. Consequently, VEGF and its receptor-mediated signaling pathways have become one of the most important therapeutic targets for treating various cancers. Today, anti-VEGF-based antiangiogenic drugs (AADs) are widely used in the clinic for treating different types of cancer in human patients. Despite nearly 20-year clinical experience with AADs, the impact of these drugs on cancer metastasis and systemic disease remains largely unknown. In this review article, we focus our discussion on tumor VEGF in cancer metastasis and systemic disease and mechanisms underlying AADs in clinical benefits.
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Affiliation(s)
- Yunlong Yang
- Department of Cellular and Genetic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China.
| | - Yihai Cao
- Department of Microbiology, Tumor and Cell Biology, Biomedicum, Karolinska Institute, 171 77 Stockholm, Sweden.
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16
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An insight into the rational design of recent purine-based scaffolds in targeting various cancer pathways. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134308] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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17
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Kobayashi T, Iwama S, Yamagami A, Yasuda Y, Okuji T, Ito M, Zhou X, Ando M, Onoue T, Miyata T, Sugiyama M, Hagiwara D, Suga H, Banno R, Hase T, Morise M, Ito T, Kikumori T, Inoue M, Ando Y, Masuda N, Kawashima H, Hashimoto N, Arima H. Elevated TSH Level, TgAb, and Prior Use of Ramucirumab or TKIs as Risk Factors for Thyroid Dysfunction in PD-L1 Blockade. J Clin Endocrinol Metab 2022; 107:e4115-e4123. [PMID: 35918067 DOI: 10.1210/clinem/dgac467] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Thyroid dysfunction is frequently caused by treatment with antiprogrammed cell death-1 ligand 1 antibodies (PD-L1-Abs) and anticancer drugs, including ramucirumab (RAM) and multitargeted tyrosine kinase inhibitors (multi-TKIs), which are often used prior to PD-L1-Ab treatment in cancer patients. METHODS A total of 148 patients treated with PD-L1-Abs were evaluated for antithyroid antibodies at baseline and for thyroid function every 6 weeks for 24 weeks after treatment initiation and then were observed until the visits stopped. RESULTS Of the 148 patients, 15 (10.1%) developed thyroid dysfunction after PD-L1-Ab treatment (destructive thyroiditis in 8 and hypothyroidism without preceding thyrotoxicosis in 7). The prevalence of an elevated thyroid-stimulating hormone (TSH) level at baseline (3/15 [20.0%] vs 4/133 [3.0%], P < .05), positive antithyroglobulin antibodies (TgAbs) at baseline (4/15 [26.7%] vs 5/133 [3.8%], P < .05) and prior treatment with RAM or multi-TKIs (3/15 [20.0%] vs 5/133 [3.8%], P < .05) were significantly higher in patients with vs without thyroid dysfunction. In a multivariate analysis, elevated TSH level at baseline, TgAb positivity at baseline, and prior treatment with RAM or multi-TKIs were significantly associated with the development of thyroid dysfunction, with ORs of 7.098 (95% CI 1.154-43.638), 11.927 (95% CI 2.526-56.316), and 8.476 (95% CI 1.592-45.115), respectively. CONCLUSION The results of this real-world study suggest that the risk of thyroid dysfunction induced by PD-L1-Abs can be predicted by the TSH level at baseline, TgAb positivity at baseline, and prior treatment with RAM or multi-TKIs.
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Affiliation(s)
- Tomoko Kobayashi
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shintaro Iwama
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ayana Yamagami
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshinori Yasuda
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takayuki Okuji
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masaaki Ito
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Xin Zhou
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masahiko Ando
- Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan
| | - Takeshi Onoue
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Miyata
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mariko Sugiyama
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Daisuke Hagiwara
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hidetaka Suga
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ryoichi Banno
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Research Center of Health, Physical Fitness and Sports, Nagoya University, Nagoya, Japan
| | - Tetsunari Hase
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masahiro Morise
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takanori Ito
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Toyone Kikumori
- Department of Breast and Endocrine Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Megumi Inoue
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, Nagoya, Japan
| | - Yuichi Ando
- Department of Clinical Oncology and Chemotherapy, Nagoya University Hospital, Nagoya, Japan
| | - Norikazu Masuda
- Department of Breast and Endocrine Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroki Kawashima
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naozumi Hashimoto
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroshi Arima
- Department of Endocrinology and Diabetes, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Raschi E, Fusaroli M, Giunchi V, Repaci A, Pelusi C, Mollica V, Massari F, Ardizzoni A, Poluzzi E, Pagotto U, Di Dalmazi G. Adrenal Insufficiency with Anticancer Tyrosine Kinase Inhibitors Targeting Vascular Endothelial Growth Factor Receptor: Analysis of the FDA Adverse Event Reporting System. Cancers (Basel) 2022; 14:cancers14194610. [PMID: 36230533 PMCID: PMC9559636 DOI: 10.3390/cancers14194610] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/15/2022] [Accepted: 09/19/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary This real-world post-marketing research described clinical features of adrenal insufficiency with anticancer drugs targeting vascular endothelial growth factor receptor reported to the Food and Drug Administration pharmacovigilance database. A robust signal emerged for multi-targeted tyrosine kinase inhibitors, especially in combination with immunotherapy, namely checkpoint inhibitors in renal cancer. These signals should promote both prospective research and a multidisciplinary proactive monitoring by healthcare professionals. These findings strengthen the role of timely pharmacovigilance to detect and characterize post-marketing adverse events of special interest, thus supporting patient care. Abstract Background: We described clinical features of adrenal insufficiency (AI) reported with tyrosine kinase inhibitors (TKIs) targeting vascular endothelial growth factor receptor (VEGFR) in the Food and Drug Administration Adverse Event Reporting System (FAERS). Methods: Reports of AI recorded in FAERS (January 2004–March 2022) were identified through the high-level term “adrenal cortical hypofunctions”. Demographic and clinical features were inspected, and disproportionality signals were detected through the Reporting Odds Ratio (ROR) and Information Component (IC) with relevant 95% confidence/credibility interval (CI), using different comparators and adjusting the ROR for co-reported corticosteroids and immune checkpoint inhibitors (ICIs). Results: Out of 147,153 reports with VEGFR-TKIs, 314 cases of AI were retained, mostly of which were serious (97.1%; hospitalization recorded in 44.9%). In a combination regimen with ICIs (43% of cases), VEGFR-TKIs were discontinued in 52.2% of the cases (26% as monotherapy). The median time to onset was 72 days (IQR = 14–201; calculated for 189 cases). A robust disproportionality signal emerged, also in comparison with other anticancer drugs (ROR = 2.71, 95%CI = 2.42–3.04; IC = 0.25, 95%CI = 0.07–0.39). Cabozantinib, sunitinib and axitinib generated robust disproportionality even after ROR adjustment. Conclusions: We call pharmacologists, internists, oncologists and endocrinologists to raise awareness of serious AI with VEGFR-TKIs, and to develop dedicated guidelines, especially for combination regimens with immunotherapy.
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Affiliation(s)
- Emanuel Raschi
- Pharmacology Unit, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40126 Bologna, Italy
- Correspondence:
| | - Michele Fusaroli
- Pharmacology Unit, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40126 Bologna, Italy
| | - Valentina Giunchi
- Pharmacology Unit, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40126 Bologna, Italy
| | - Andrea Repaci
- Division of Endocrinology and Diabetes Prevention and Care Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
| | - Carla Pelusi
- Division of Endocrinology and Diabetes Prevention and Care Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40138 Bologna, Italy
| | - Veronica Mollica
- Medical Oncology, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum—University of Bologna, 40138 Bologna, Italy
| | - Francesco Massari
- Medical Oncology, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum—University of Bologna, 40138 Bologna, Italy
| | - Andrea Ardizzoni
- Medical Oncology, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum—University of Bologna, 40138 Bologna, Italy
| | - Elisabetta Poluzzi
- Pharmacology Unit, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40126 Bologna, Italy
| | - Uberto Pagotto
- Division of Endocrinology and Diabetes Prevention and Care Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40138 Bologna, Italy
| | - Guido Di Dalmazi
- Division of Endocrinology and Diabetes Prevention and Care Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40138 Bologna, Italy
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Bolatai A, He Y, Wu N. Vascular endothelial growth factor and its receptors regulation in gestational diabetes mellitus and eclampsia. J Transl Med 2022; 20:400. [PMID: 36064413 PMCID: PMC9444093 DOI: 10.1186/s12967-022-03603-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 08/19/2022] [Indexed: 11/10/2022] Open
Abstract
Background An imbalance in the expression of vascular endothelial growth factor (VEGF) and its receptor (VEGF-R) during pregnancy plays an important role in the pathogenesis of gestational diabetes mellitus (GDM) and eclampsia. VEGF and its receptors change during the regulation of blood vessels as a result of risk factors such as familial genetics. These modifications include loss of original balance of serological indicators, upregulation or downregulation of growth factor indicators, and changes in the placenta, kidney, liver and other organs to varying degrees of damage. This has an impact on both the pregnant woman's and the fetus's health. Main body This paper summarizes the mechanisms of unbalanced VEGF and receptor expression based on data from relevant literature on GDM and eclampsia. An Imbalance in VEGF and its binding receptor is often associated with the occurrence of multiple pregnancy disorders. In recent years, researchers have focused on the potential role of VEGF and its receptors in the development of GDM and eclampsia. Conclusion This paper summarizes the different VEGF subtypes and their binding receptors, as well as mechanisms that cause GDM and eclampsia, in order to provide valuable data to inform monitoring, diagnosis, and prognosis.
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Affiliation(s)
- Alayi Bolatai
- Student Affairs Department, Shengjing Hospital of China Medical University, Shenyang, Liaoning Province, People's Republic of China
| | - Yujing He
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China
| | - Na Wu
- Department of Endocrinology, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China. .,Medical Services Section, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China.
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20
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Ramos-Casals M, Flores-Chávez A, Brito-Zerón P, Lambotte O, Mariette X. Immune-related adverse events of cancer immunotherapies targeting kinases. Pharmacol Ther 2022; 237:108250. [DOI: 10.1016/j.pharmthera.2022.108250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 07/07/2022] [Accepted: 07/11/2022] [Indexed: 11/25/2022]
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Raschi E, Fusaroli M, Massari F, Mollica V, Repaci A, Ardizzoni A, Poluzzi E, Pagotto U, Di Dalmazi G. The Changing Face of Drug-induced Adrenal Insufficiency in the Food and Drug Administration Adverse Event Reporting System. J Clin Endocrinol Metab 2022; 107:e3107-e3114. [PMID: 35704533 PMCID: PMC9282361 DOI: 10.1210/clinem/dgac359] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Indexed: 12/18/2022]
Abstract
CONTEXT Adrenal insufficiency (AI) is a life-threatening condition complicating heterogeneous disorders across various disciplines, with challenging diagnosis and a notable drug-induced component. OBJECTIVE This work aimed to describe the spectrum of drug-induced AI through adverse drug event reports received by the US Food and Drug Administration (FDA). METHODS A retrospective disproportionality analysis reporting trends of drug-induced AI was conducted on the FDA Adverse Event Reporting System (FAERS) (> 15 000 000 reports since 2004). AE reports were extracted from FAERS over the past 2 decades. Interventions included cases containing any of the preferred terms in the Medical Dictionary for Regulatory Activities describing AI, and signals of disproportionate reporting for drugs recorded in 10 or more cases as primary suspect. RESULTS We identified 8496 cases of AI: 97.5% serious, 41.1% requiring hospitalization. AI showed an exponential increase throughout the years, with 5282 (62.2%) cases in 2015 to 2020. We identified 56 compounds associated with substantial disproportionality: glucocorticoids (N = 1971), monoclonal antibodies (N = 1644, of which N = 1330 were associated with immune checkpoint inhibitors-ICIs), hormone therapy (N = 291), anti-infectives (N = 252), drugs for hypercortisolism or adrenocortical cancer diagnosis/treatment (N = 169), and protein kinase inhibitors (N = 138). Cases of AI by glucocorticoids were stable in each 5-year period (22%-27%), whereas those by monoclonal antibodies, largely ICIs, peaked from 13% in 2010 to 2015 to 33% in 2015 to 2020. CONCLUSION We provide a comprehensive insight into the evolution of drug-induced AI, highlighting the heterogeneous spectrum of culprit drug classes and the emerging increased reporting of ICIs. We claim for the urgent identification of predictive factors for drug-induced AI, and the establishment of screening and educational protocols for patients and caregivers.
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Affiliation(s)
- Emanuel Raschi
- Pharmacology Unit, Department of Medical and Surgical Sciences, Alma Mater Studiorum–University of Bologna, Bologna 40138, Italy
| | - Michele Fusaroli
- Pharmacology Unit, Department of Medical and Surgical Sciences, Alma Mater Studiorum–University of Bologna, Bologna 40138, Italy
| | - Francesco Massari
- Medical Oncology Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, Bologna 40138, Italy
| | - Veronica Mollica
- Medical Oncology Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, Bologna 40138, Italy
| | - Andrea Repaci
- Division of Endocrinology and Diabetes Prevention and Care Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, Bologna 40138, Italy
| | - Andrea Ardizzoni
- Medical Oncology Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, Bologna 40138, Italy
- Department of Experimental, Diagnostic and Specialty Medicine, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum–University of Bologna, Bologna 40138, Italy
| | - Elisabetta Poluzzi
- Pharmacology Unit, Department of Medical and Surgical Sciences, Alma Mater Studiorum–University of Bologna, Bologna 40138, Italy
| | - Uberto Pagotto
- Division of Endocrinology and Diabetes Prevention and Care Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, Bologna 40138, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, Bologna 40138, Italy
| | - Guido Di Dalmazi
- Correspondence: Guido Di Dalmazi, MD, Division of Endocrinology and Diabetes Prevention and Care Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, Department of Medical and Surgical Sciences, Alma Mater Studiorum–University of Bologna, via Massarenti, 9, 40138 Bologna, Italy.
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Abstract
Finding out predisposition and makeup alterations in cancer cells has prompted the exploration of exogenous small interference RNA (siRNA) as a therapeutic agent to deal with cancer. siRNA is subjected to many limitations that hinders its cellular uptake. Various nanocarriers have been loaded with siRNA to improve their cellular transportation and have moved to clinical trials. However, many restrictions as low encapsulation efficiency, nanocarrier cytotoxicity and premature release of siRNA have impeded the single nanocarrier use. The realm of nanohybrid systems has emerged to overcome these limitations and to synergize the criteria of two or more nanocarriers. Different nanohybrid systems that were developed as cellular pathfinders for the exogenous siRNA to target cancer will be illustrated in this review.
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Li XY, Ma WN, Su LX, Shen Y, Zhang L, Shao Y, Wang D, Wang Z, Wen MZ, Yang XT. Association of Angiogenesis Gene Expression With Cancer Prognosis and Immunotherapy Efficacy. Front Cell Dev Biol 2022; 10:805507. [PMID: 35155426 PMCID: PMC8826089 DOI: 10.3389/fcell.2022.805507] [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: 10/30/2021] [Accepted: 01/03/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Several new blood vessels are formed during the process of tumor development. These new blood vessels provide nutrients and water for tumour growth, while spreading tumour cells to distant areas and forming new metastases in different parts of the body. The available evidence suggests that tumour angiogenesis is closely associated with the tumour microenvironment and is regulated by a variety of pro-angiogenic factors and/or angiogenic inhibitors.Methods: In the present study, a comprehensive characterization of angiogenesis genes expression was performed in a pan-cancer analysis across the 33 human cancer types. Further, genetic data from several public databases were also used in the current study. An angiogenesis score was assigned to The Cancer Genome Atlas (TCGA) pan-cancer data, with one angiogenesis score as per sample for each tumour.Results: It was found that angiogenesis genes vary across cancer types, and are associated with a number of genomic and immunological features. Further, it was noted that macrophages and iTreg infiltration were generally higher in tumours with high angiogenesis scores, whereas lymphocytes and B cells showed the opposite trend. Notably, NK cells showed significantly different correlations among cancer types. Furthermore, results of the present study showed that a high angiogenesis score was associated with poor survival and aggressive types of cancer in most of the cancer types.Conclusion: In conclusion, the current study evidently showed that the expression of angiogenesis genes is a key feature of tumour biology that has a major impact on prognosis of patient with cancers.
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Affiliation(s)
- Xin-yu Li
- Department of Interventional Therapy, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Neurosurgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei-Ning Ma
- Department of Pediatrics, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Li-xin Su
- Department of Interventional Therapy, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuchen Shen
- Department of Interventional Therapy, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Liming Zhang
- Department of Interventional Therapy, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuhao Shao
- Department of Interventional Therapy, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Deming Wang
- Department of Interventional Therapy, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhenfeng Wang
- Department of Interventional Therapy, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ming-Zhe Wen
- Department of Interventional Therapy, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xi-tao Yang
- Department of Interventional Therapy, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Xi-tao Yang,
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Xu X, Mu L, Li L, Liang J, Zhang S, Jia L, Yang X, Dai Y, Zhang J, Wang Y, Niu S, Xia G, Yang Y, Zhang Y, Cao Y, Zhang H. Imaging and tracing the pattern of adult ovarian angiogenesis implies a strategy against female reproductive aging. SCIENCE ADVANCES 2022; 8:eabi8683. [PMID: 35020427 PMCID: PMC8754302 DOI: 10.1126/sciadv.abi8683] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Robust angiogenesis is continuously active in ovaries to remodel the ovary-body connections in mammals, but understanding of this unique process remains elusive. Here, we performed high-resolution, three-dimensional ovarian vascular imaging and traced the pattern of ovarian angiogenesis and vascular development in the long term. We found that angiogenesis was mainly active on ovarian follicles and corpus luteum and that robust angiogenesis constructs independent but temporary vascular networks for each follicle. Based on the pattern of ovarian angiogenesis, we designed an angiogenesis-blocking strategy by axitinib administration to young females, and we found that the temporary suppression of angiogenesis paused ovarian development and kept the ovarian reserve in the long term, leading to postponed ovarian senescence and an extension of the female reproductive life span. Together, by uncovering the detailed model of physiological ovarian angiogenesis, our experiments suggest a potential approach to delay female reproductive aging through the manipulation of angiogenesis.
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Affiliation(s)
- Xueqiang Xu
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Lu Mu
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Lingyu Li
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Jing Liang
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Shuo Zhang
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Longzhong Jia
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Xuebing Yang
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Yanli Dai
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Jiawei Zhang
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Yibo Wang
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Shudong Niu
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Guoliang Xia
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Yunlong Yang
- Department of Cellular and Genetic Medicine, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Yan Zhang
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
| | - Yihai Cao
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, Stockholm 171 77, Sweden
| | - Hua Zhang
- State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing 100193, China
- Corresponding author.
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Ni Q, Xu F, Wang Y, Li Y, Qing G, Zhang Y, Zhong J, Li J, Liang XJ. Nanomaterials with changeable physicochemical property for boosting cancer immunotherapy. J Control Release 2022; 342:210-227. [PMID: 34998916 DOI: 10.1016/j.jconrel.2022.01.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 12/31/2021] [Accepted: 01/03/2022] [Indexed: 12/17/2022]
Abstract
The past decade has witnessed a great progress in cancer immunotherapy with the sequential approvals of therapeutic cancer vaccine, immune checkpoint inhibitor and chimeric antigen receptor (CAR) T cell therapy. However, some hurdles still remain to the wide implementation of cancer immunotherapy, including low immune response, complex tumor heterogeneity, off-target immunotoxicity, poor solid tumor infiltration, and immune evasion-induced treatment tolerance. Owing to changeable physicochemical properties in response to endogenous or exogenous stimuli, nanomaterials hold the remarkable potential in incorporation of multiple agents, efficient biological barrier penetration, precise immunomodulator delivery, and controllable content release for boosting cancer immunotherapy. Herein, we review the recent advances in nanomaterials with changeable physicochemical property (NCPP) to develop cancer vaccine, remold tumor microenvironment and evoke direct T cell activation. Besides, we provide our outlook on this emerging field at the intersection of NCPP design and cancer immunotherapy.
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Affiliation(s)
- Qiankun Ni
- Chinese Academy of Sciences (CAS) Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China; Department of Chemistry, Center for BioAnalytical Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China
| | - Fengfei Xu
- Chinese Academy of Sciences (CAS) Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yufei Wang
- Chinese Academy of Sciences (CAS) Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yujie Li
- Department of Chemistry, Center for BioAnalytical Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China
| | - Guangchao Qing
- Chinese Academy of Sciences (CAS) Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuxuan Zhang
- Chinese Academy of Sciences (CAS) Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jie Zhong
- Chinese Academy of Sciences (CAS) Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jinghong Li
- Department of Chemistry, Center for BioAnalytical Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Tsinghua University, Beijing 100084, China.
| | - Xing-Jie Liang
- Chinese Academy of Sciences (CAS) Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China.
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26
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Kinoshita I, Jin D, Higashino M, Terada T, Kurisu Y, Takai S, Kawata R. Increase in Chymase-Positive Mast Cells in Recurrent Pleomorphic Adenoma and Carcinoma Ex Pleomorphic Adenoma of the Parotid Gland. Int J Mol Sci 2021; 22:ijms222312613. [PMID: 34884420 PMCID: PMC8657626 DOI: 10.3390/ijms222312613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/09/2021] [Accepted: 11/19/2021] [Indexed: 11/16/2022] Open
Abstract
Incomplete excision of pleomorphic adenoma (PA) may result in recurrent pleomorphic adenoma (RPA). Furthermore, long-term neglected PA may become carcinoma ex pleomorphic adenoma (CXPA). In the present study, the relationships between mast cell-derived chymase and these tumors were examined. The tumor tissues of PA consisted of either or both glandular and fibrotic structures. Histological features of RPA were almost similar to those of PA, except that they showed multinodular structures. CXPA is composed of a mixture of PA and carcinoma. The main stromal cells in PA were myofibroblasts, whereas fibroblasts constituted the main cellular portion in the stromal tissue of RPA. Cancer-associated fibroblasts (CAFs) were present abundantly in CXPA. With increased VEGF expression, neovascularization tended to increase in RPA or CXPA. Compared with PA, chymase-positive mast cells, as well as chymase gene expression, were increased in the tumor tissues from patients with RPA or CXPA. SCF, TGFβ1, and PCNA-positive staining was widely observed in these tumor tissues. The above results suggest that mast cell-derived chymase through its direct or cooperative effects with other mediators may participate in the pathophysiology of RPA and CXPA.
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Affiliation(s)
- Ichita Kinoshita
- Department of Otorhinolaryngology-Head and Neck Surgery, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Japan; (I.K.); (M.H.); (T.T.); (R.K.)
| | - Denan Jin
- Department of Innovative Medicine, Graduate School of Medicine, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Japan;
- Correspondence: ; Tel.: +81-72-683-1221
| | - Masaaki Higashino
- Department of Otorhinolaryngology-Head and Neck Surgery, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Japan; (I.K.); (M.H.); (T.T.); (R.K.)
| | - Tetsuya Terada
- Department of Otorhinolaryngology-Head and Neck Surgery, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Japan; (I.K.); (M.H.); (T.T.); (R.K.)
| | - Yoshitaka Kurisu
- Department of Pathology, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Japan;
| | - Shinji Takai
- Department of Innovative Medicine, Graduate School of Medicine, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Japan;
| | - Ryo Kawata
- Department of Otorhinolaryngology-Head and Neck Surgery, Osaka Medical and Pharmaceutical University, Takatsuki-City 569-8686, Japan; (I.K.); (M.H.); (T.T.); (R.K.)
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Cao Y. The impact of the hypoxia-VEGF-vascular permeability on COVID-19-infected patients. EXPLORATION (BEIJING, CHINA) 2021; 1:20210051. [PMID: 35434726 PMCID: PMC8653011 DOI: 10.1002/exp.20210051] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 09/07/2021] [Indexed: 01/08/2023]
Abstract
Effective treatment of patients with severe COVID-19 to reduce mortality remains one of the most challenging medical issues in controlling unpredictable emergencies caused by the global pandemics. Unfortunately, such effective therapies are not available at this time of writing. In this article, I discuss the possibility of repurposing clinically available anti-VEGF (vascular endothelial growth factor) drugs that are routinely used in oncology and ophthalmology areas for effective treatment of patients with severe and critical COVID-19. Our preliminary findings from a clinical trial support the therapeutic concept of using anti-VEGF for treating patients with severe COVID-19 to reduce mortality. The aim of this article is to further provide mechanistic insights into the role of VEGF in causing pathological changes during COVID-19 infection.
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Affiliation(s)
- Yihai Cao
- Department of Microbiology, Tumor and Cell Biology Karolinska Institute Stockholm Sweden
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Guo Q, Lu W, Sun X, Zhao Z, Liu L. Anti-angiogenic agent-associated adrenal insufficiency in immune checkpoint inhibitors-treated patients. Eur J Cancer 2021; 157:358-360. [PMID: 34563990 DOI: 10.1016/j.ejca.2021.08.038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 08/24/2021] [Indexed: 11/25/2022]
Affiliation(s)
- Qixiang Guo
- Department of Pharmacy, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Wenchao Lu
- Department of Pharmacy, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Ximu Sun
- Department of Pharmacy, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Zhixia Zhao
- Department of Pharmacy, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
| | - Lihong Liu
- Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China.
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Bussies PL, Richards EG, Rotz SJ, Falcone T. Targeted cancer treatment and fertility: effect of immunotherapy and small molecule inhibitors on female reproduction. Reprod Biomed Online 2021; 44:81-92. [PMID: 34674940 DOI: 10.1016/j.rbmo.2021.09.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 08/04/2021] [Accepted: 09/06/2021] [Indexed: 12/15/2022]
Abstract
Targeted cancer therapy is rapidly evolving the landscape of personalized health care. Novel approaches to selectively impeding tumour growth carry significant potential to improve survival outcomes, particularly for reproductive-aged patients harbouring treatment refractory disease. Current agents fall within two classes: immunotherapy and small molecule inhibitors. These are collectively divided into the following subclasses: monoclonal antibodies; immunomodulators; adoptive cell therapy; treatment vaccines; kinase inhibitors; proteasome inhibitors; metalloproteinase and heat shock protein inhibitors; and promoters of apoptosis. The short- and long-term effects of these treatments on the female reproductive system are not well understood. As a result, clinicians are rendered unable to appropriately counsel women on downstream effects to their fertility. Data-driven consensus recommendations are desperately needed. This review aims to characterize the effect of targeted cancer therapy on the female hypothalamic-pituitary-ovary axis, direct ovarian function and conception.
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Affiliation(s)
- Parker L Bussies
- Cleveland Clinic FoundNation, Department of Obstetrics and Gynecology, Cleveland OH, USA
| | - Elliott G Richards
- Cleveland Clinic FoundNation, Department of Obstetrics and Gynecology, Cleveland OH, USA
| | - Seth J Rotz
- Cleveland Clinic Foundation, Department of Pediatric Hematology, Oncology and Blood and Marrow Transplantation, Cleveland OH, USA
| | - Tommaso Falcone
- Cleveland Clinic FoundNation, Department of Obstetrics and Gynecology, Cleveland OH, USA.
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Alves ADCS, Bruinsmann FA, Guterres SS, Pohlmann AR. Organic Nanocarriers for Bevacizumab Delivery: An Overview of Development, Characterization and Applications. Molecules 2021; 26:4127. [PMID: 34299401 PMCID: PMC8305806 DOI: 10.3390/molecules26144127] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/29/2021] [Accepted: 07/02/2021] [Indexed: 01/08/2023] Open
Abstract
Bevacizumab (BCZ) is a recombinant humanized monoclonal antibody against the vascular endothelial growth factor, which is involved in the angiogenesis process. Pathologic angiogenesis is observed in several diseases including ophthalmic disorders and cancer. The multiple administrations of BCZ can cause adverse effects. In this way, the development of controlled release systems for BCZ delivery can promote the modification of drug pharmacokinetics and, consequently, decrease the dose, toxicity, and cost due to improved efficacy. This review highlights BCZ formulated in organic nanoparticles providing an overview of the physicochemical characterization and in vitro and in vivo biological evaluations. Moreover, the main advantages and limitations of the different approaches are discussed. Despite difficulties in working with antibodies, those nanocarriers provided advantages in BCZ protection against degradation guaranteeing bioactivity maintenance.
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Affiliation(s)
- Aline de Cristo Soares Alves
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre 90610-000, Brazil; (F.A.B.); (S.S.G.)
| | | | | | - Adriana Raffin Pohlmann
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre 90610-000, Brazil; (F.A.B.); (S.S.G.)
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Liao X, Liu Z, Song H. Thyroid dysfunction related to vascular endothelial growth factor receptor tyrosine kinase inhibitors: A real-world study based on FAERS. J Clin Pharm Ther 2021; 46:1418-1425. [PMID: 34169545 DOI: 10.1111/jcpt.13472] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/02/2021] [Accepted: 06/09/2021] [Indexed: 02/07/2023]
Abstract
WHAT IS KNOWN AND OBJECTIVE The adverse events of thyroid dysfunction caused by the use of vascular endothelial growth factor receptor tyrosine kinase inhibitors (VEGFR-TKIs) have not been confirmed in a real-world investigation. The aim of this study was to evaluate the relationship between thyroid dysfunction and treatment using Food and Drug Administration (FDA)-approved VEGFR-TKIs. METHODS Four data-mining algorithms were employed to detect thyroid dysfunction signals for VEGFR-TKIs, using data in the FDA Adverse Event Reporting System (FAERS) database from 68 quarters. MySQL Workbench and R were used to conduct statistical analysis. RESULTS AND DISCUSSION We identified 32679 reports of thyroid dysfunction, of which 1567 listed VEGFR-TKIs as the primary suspected drugs. All four algorithms showed that the strength of the signals for hypothyroidism were greater than those for hyperthyroidism, for all the VEGFR-TKIs. In most cases, the median appearance time was within 100 days of initiation of VEGFR-TKIs therapy, except in the case of ponatinib. This indicated the need to actively identify and manage thyroid dysfunction during the early stages of VEGFR-TKIs treatment. WHAT IS NEW AND CONCLUSIONS This study systematically identified the pharmacovigilance signals of thyroid dysfunction associated with the use of VEGFR-TKIs, using the FAERS database.
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Affiliation(s)
- Xiaolan Liao
- College of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China.,Department of Pharmacy, 900 Hospital of the Joint Logistics Team, Fuzhou, China
| | - Zhihong Liu
- Department of Pharmacy, 900 Hospital of the Joint Logistics Team, Fuzhou, China
| | - Hongtao Song
- College of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China.,Department of Pharmacy, 900 Hospital of the Joint Logistics Team, Fuzhou, China
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Abstract
PURPOSE One of the most important serious malignancies is gastric cancer (GC) with a high mortality globally. In this way, beside the environmental factors, genetic parameter has a remarkable effective fluctuation in GC. Correspondingly, telomeres are nucleoprotein structures measuring the length of telomeres and they have special potential in diagnosis of various types of cancers. Defect protection of the telomeric length initiates the instability of the genome during cancer, including gastric cancer. The most common way of maintaining telomere length is the function of the telomerase enzyme that replicates the TTAGGG to the end of the 3' chromosome. METHODS In this review, we want to discuss the alterations of hTERT repression on the modification of TERRA gene expression in conjunction with the importance of telomere and telomerase in GC. RESULTS The telomerase enzyme contains two essential components called telomerase reverse transcriptase (hTERT) and RNA telomerase (hTR, hTERC). Deregulation of hTERT plays a key role in the multistage process of tumorigenicity and anticancer drug resistance. The direct relationship between telomerase activity and hTERT has led to hTERT to be considered a key target for cancer treatment. Recent results show that telomeres are transcribed into telomeric repeat-containing RNA (TERRA) in mammalian cells and are long noncoding RNAs (lncRNAs) identified in different tissues. In addition, most chemotherapy methods have a lot of side effects on normal cells. CONCLUSION Telomere and telomerase are useful therapeutic goal. According to the main roles of hTERT in tumorigenesis, growth, migration, and cancer invasion, hTERT and regulatory mechanisms that control the expression of hTERT are attractive therapeutic targets for cancer treatment.
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Kılıc S, Mermutlu S, Şehitoğlu H, Ekinci A. Elevated serum endocan levels in patients with rosacea: A new therapeutic target? Indian J Dermatol 2021; 66:520-524. [PMID: 35068507 PMCID: PMC8751717 DOI: 10.4103/ijd.ijd_401_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Modulating the Crosstalk between the Tumor and the Microenvironment Using SiRNA: A Flexible Strategy for Breast Cancer Treatment. Cancers (Basel) 2020; 12:cancers12123744. [PMID: 33322132 PMCID: PMC7763441 DOI: 10.3390/cancers12123744] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/27/2020] [Accepted: 12/04/2020] [Indexed: 02/06/2023] Open
Abstract
Simple Summary With this review we aimed to collect the most relevant scientific findings regarding siRNA therapeutic tools against breast cancer microenvironment. Remarkably, breast cancer treatments have been redirected towards the tumor microenvironment components, mainly involved in patients’ relapse and pharmacological resistance. Therefore, siRNAs represent a promising strategy to jeopardize the tumor microenvironment interplay thanks to their non-toxic and specific effects. Abstract Tumorigenesis is a complex and multistep process in which sequential mutations in oncogenes and tumor-suppressor genes result in enhanced proliferation and apoptosis escape. Over the past decades, several studies have provided evidence that tumors are more than merely a mass of malignant cancer cells, with the tumor microenvironment (TME) also contributing to cancer progression. For this reason, the focus of cancer research in recent years has shifted from the malignant cancer cell itself to the TME and its interactions. Since the TME actively participates in tumor progression, therapeutic strategies targeting it have created great interest. In this context, much attention has been paid to the potential application of small interfering RNA (siRNA), a class of non-coding RNA that has the ability to downregulate the expression of target genes in a sequence-specific way. This is paving the way for a novel therapeutic approach for the treatment of several diseases, including cancer. In this review, we describe recent efforts in developing siRNA therapeutics for the treatment of breast cancer, with particular emphasis on TME regulation. We focus on studies that adapt siRNA design to reprogram/re-educate the TME and eradicate the interplay between cancer cells and TME.
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Kobayashi M, Wakabayashi I, Suzuki Y, Fujiwara K, Nakayama M, Watabe T, Sato Y. Tubulin carboxypeptidase activity of vasohibin-1 inhibits angiogenesis by interfering with endocytosis and trafficking of pro-angiogenic factor receptors. Angiogenesis 2020; 24:159-176. [PMID: 33052495 DOI: 10.1007/s10456-020-09754-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 09/24/2020] [Accepted: 09/29/2020] [Indexed: 01/25/2023]
Abstract
Receptor endocytosis is crucial for integrating extracellular stimuli of pro-angiogenic factors, including vascular endothelial growth factor (VEGF), into the cell via signal transduction. VEGF not only triggers various angiogenic events including endothelial cell (EC) migration, but also induces the expression of negative regulators of angiogenesis, including vasohibin-1 (VASH1). While we have previously reported that VASH1 inhibits angiogenesis in vitro and in vivo, its mode of action on EC behavior remains elusive. Recently VASH1 was shown to have tubulin carboxypeptidase (TCP) activity, mediating the post-translational modification of microtubules (MTs) by detyrosination of α-tubulin within cells. However, the role of VASH1 TCP activity in angiogenesis has not yet been clarified. Here, we showed that VASH1 detyrosinated α-tubulin in ECs and suppressed in vitro and in vivo angiogenesis. In cultured ECs, VASH1 impaired endocytosis and trafficking of VEGF receptor 2 (VEGFR2), which resulted in the decreased signal transduction and EC migration. These effects of VASH1 could be restored by tubulin tyrosine ligase (TTL) in ECs, suggesting that detyrosination of α-tubulin negatively regulates angiogenesis. Furthermore, we found that detyrosinated tubulin-rich MTs were not adequate as trafficking rails for VEGFR2 endocytosis. Consistent with these results, inhibition of TCP activity of VASH1 led to the inhibition of VASH1-mediated suppression of VEGF-induced signals, EC migration, and in vivo angiogenesis. Our results indicate a novel mechanism of VASH1-mediated inhibition of pro-angiogenic factor receptor trafficking via modification of MTs.
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Affiliation(s)
- Miho Kobayashi
- Department of Biochemistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, 113-8510, Japan. .,Department of Vascular Biology, Institute of Development, Aging and Cancer (IDAC), Tohoku University, Sendai, 980-8575, Japan.
| | - Ikumi Wakabayashi
- Department of Biochemistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, 113-8510, Japan.,Laboratory of Cardiovascular Medicine, Tokyo University of Pharmacy and Life Sciences, Tokyo, 192-0392, Japan
| | - Yasuhiro Suzuki
- Department of Vascular Biology, Institute of Development, Aging and Cancer (IDAC), Tohoku University, Sendai, 980-8575, Japan.,New Industry Creation Hatchery Center (NICHe), Tohoku University, Sendai, 980-8579, Japan
| | - Kashio Fujiwara
- Department of Biochemistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, 113-8510, Japan
| | - Masanori Nakayama
- Laboratory for Cell Polarity and Organogenesis, Max Planck Institute for Heart and Lung Research, 61231, Bad Nauheim, Germany
| | - Tetsuro Watabe
- Department of Biochemistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, 113-8510, Japan
| | - Yasufumi Sato
- Department of Vascular Biology, Institute of Development, Aging and Cancer (IDAC), Tohoku University, Sendai, 980-8575, Japan. .,New Industry Creation Hatchery Center (NICHe), Tohoku University, Sendai, 980-8579, Japan.
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Therapeutic paradigm of dual targeting VEGF and PDGF for effectively treating FGF-2 off-target tumors. Nat Commun 2020; 11:3704. [PMID: 32709869 PMCID: PMC7382445 DOI: 10.1038/s41467-020-17525-6] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 07/01/2020] [Indexed: 12/12/2022] Open
Abstract
FGF-2 displays multifarious functions in regulation of angiogenesis and vascular remodeling. However, effective drugs for treating FGF-2+ tumors are unavailable. Here we show that FGF-2 modulates tumor vessels by recruiting NG2+ pricytes onto tumor microvessels through a PDGFRβ-dependent mechanism. FGF-2+ tumors are intrinsically resistant to clinically available drugs targeting VEGF and PDGF. Surprisingly, dual targeting the VEGF and PDGF signaling produces a superior antitumor effect in FGF-2+ breast cancer and fibrosarcoma models. Mechanistically, inhibition of PDGFRβ ablates FGF-2-recruited perivascular coverage, exposing anti-VEGF agents to inhibit vascular sprouting. These findings show that the off-target FGF-2 is a resistant biomarker for anti-VEGF and anti-PDGF monotherapy, but a highly beneficial marker for combination therapy. Our data shed light on mechanistic interactions between various angiogenic and remodeling factors in tumor neovascularization. Optimization of antiangiogenic drugs with different principles could produce therapeutic benefits for treating their resistant off-target cancers. Anti-VEGF therapy has many limitations that might be resolved by using combination treatment approaches. Here, the authors demonstrate that the dual-targeting of VEGF and PDGF is required for targeting resistant FGF2+ tumors which depend on the recruitment of pericytes on tumor microvessels.
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Dote S, Yamaguchi D, Hira D, Noda S, Kobayashi Y, Terada T. Thyroid Dysfunction Related to the Antiangiogenic VEGFR2-Binding Monoclonal Antibody Ramucirumab: A Series of 14 Cases and a Descriptive Study. Biol Pharm Bull 2020; 43:752-756. [PMID: 32238718 DOI: 10.1248/bpb.b19-01071] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Hypothyroidism is a well-established toxicity of small-molecule anti-vascular endothelial growth factor (VEGF) tyrosine kinase inhibitors. However, its association with anti-VEGF biologics is uncertain. The aim of this study was to investigate the incidence, time course, clinical features, and severity of thyroid dysfunction in patients receiving ramucirumab (an antiangiogenic VEGF receptor 2-binding monoclonal antibody). After retrospectively reviewing electronic medical records from September 2015 to December 2018 at Kyoto-Katsura Hospital, we identified 38 patients who received ramucirumab and had thyroid function testing available to review (case series). We also evaluated the change of thyroid-stimulating hormone (TSH) level during ramucirumab chemotherapy in 16 out of 38 patients who were regularly confirmed TSH (descriptive study). A total of 14 (36.8%) patients developed thyroid dysfunction (TSH >10 mU/L) after ramucirumab chemotherapy. Thyroid autoantibodies were detected in one of the 10 patients (10.0%) who were tested for thyroid autoantibodies. The median time to onset of thyroid dysfunction after ramucirumab initiation was 275 (range, 63-553) days. Levothyroxine replacement was needed in 10 (71.4%) patients. Sixteen patients had thyroid function regularly monitored; the mean TSH level was significantly increased after ramucirumab chemotherapy compared with that at baseline (10.7 ± 10.0 mU/L vs. 4.1 ± 2.8 mU/L; p < 0.01). Our findings indicate that ramucirumab can result in thyroid dysfunction. We propose that thyroid function testing should be performed regularly to detect hypothyroidism and guide its management in patients receiving ramucirumab chemotherapy.
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Affiliation(s)
- Satoshi Dote
- Department of Pharmacy, Kyoto-Katsura Hospital
- Department of Pharmacy, Shiga University of Medical Science Hospital
| | | | - Daiki Hira
- Department of Pharmacy, Shiga University of Medical Science Hospital
- College of Pharmaceutical Sciences, Ritsumeikan University
| | - Satoshi Noda
- Department of Pharmacy, Shiga University of Medical Science Hospital
| | | | - Tomohiro Terada
- Department of Pharmacy, Shiga University of Medical Science Hospital
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Novel Antrodia cinnamomea Extract Reduced Cancer Stem-Like Phenotype Changes and Resensitized KRAS-Mutant Colorectal Cancer via a MicroRNA-27a Pathway. Cancers (Basel) 2019; 11:cancers11111657. [PMID: 31717759 PMCID: PMC6896121 DOI: 10.3390/cancers11111657] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 10/14/2019] [Accepted: 10/23/2019] [Indexed: 01/20/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most common causes of death in Taiwan. Previous studies showed that Antrodia cinnamomea (AC) can treat poisoning, diarrhea, and various types of cancer. Therefore, we purified a novel ubiquinone derivative, AC009, and investigated its antitumor effects. Cell viability assays revealed that AC009 reduced the viability of several human CRC cell lines. AC009 treatment resulted in cell-cycle arrest/apoptosis, and these effects may occur via caspase and Bcl-2 signaling pathways. We demonstrated that AC009 could significantly inhibit in vivo tumor growth in xenograft mouse models. Using messenger RNA (mRNA) and microRNA (miRNA) microarrays, we found that KRAS gene expression was also regulated by AC009, possibly through specific miRNAs. AC009 also reduced cancer stem-cell marker CD44+/CD24+ expression and restored the tumor inhibition effect of cetuximab in KRAS-mutant CRC. Moreover, we found that miRNA-27a could restore the tumor inhibition effect of cetuximab in KRAS-mutant CRC cells. Taken together, our results suggest that AC009 has therapeutic potential against human wild-type and KRAS-mutant CRC.
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Ko SY, Lee W, Kenny HA, Dang LH, Ellis LM, Jonasch E, Lengyel E, Naora H. Cancer-derived small extracellular vesicles promote angiogenesis by heparin-bound, bevacizumab-insensitive VEGF, independent of vesicle uptake. Commun Biol 2019; 2:386. [PMID: 31646189 PMCID: PMC6802217 DOI: 10.1038/s42003-019-0609-x] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 09/09/2019] [Indexed: 12/17/2022] Open
Abstract
Cancer-derived small extracellular vesicles (sEVs) induce stromal cells to become permissive for tumor growth. However, it is unclear whether this induction solely occurs through transfer of vesicular cargo into recipient cells. Here we show that cancer-derived sEVs can stimulate endothelial cell migration and tube formation independently of uptake. These responses were mediated by the 189 amino acid isoform of vascular endothelial growth factor (VEGF) on the surface of sEVs. Unlike other common VEGF isoforms, VEGF189 preferentially localized to sEVs through its high affinity for heparin. Interaction of VEGF189 with the surface of sEVs profoundly increased ligand half-life and reduced its recognition by the therapeutic VEGF antibody bevacizumab. sEV-associated VEGF (sEV-VEGF) stimulated tumor xenograft growth but was not neutralized by bevacizumab. Furthermore, high levels of sEV-VEGF were associated with disease progression in bevacizumab-treated cancer patients, raising the possibility that resistance to bevacizumab might stem in part from elevated levels of sEV-VEGF.
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Affiliation(s)
- Song Yi Ko
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas USA
| | - WonJae Lee
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas USA
| | - Hilary A. Kenny
- Section of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Chicago, Chicago, Illinois USA
| | - Long H. Dang
- Division of Hematology and Oncology, Department of Internal Medicine, University of Florida, Gainesville, Florida USA
| | - Lee M. Ellis
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas USA
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas USA
| | - Eric Jonasch
- Department of Genitourinary Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas USA
| | - Ernst Lengyel
- Section of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Chicago, Chicago, Illinois USA
| | - Honami Naora
- Department of Molecular and Cellular Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas USA
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Jannin A, Penel N, Ladsous M, Vantyghem MC, Do Cao C. Tyrosine kinase inhibitors and immune checkpoint inhibitors-induced thyroid disorders. Crit Rev Oncol Hematol 2019; 141:23-35. [PMID: 31202955 DOI: 10.1016/j.critrevonc.2019.05.015] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 04/21/2019] [Accepted: 05/27/2019] [Indexed: 12/11/2022] Open
Abstract
Recently, tyrosine kinase inhibitors (TKI) and immune checkpoint inhibitors (ICPIs) have emerged as new classes of anticancer therapies. Although generally considered less toxic than cytotoxic chemotherapy, these new drugs can cause significant unanticipated side effects including thyroid dysfunction. This review provides a literature assessment of thyroid dysfunctions induced by TKI and ICPIs. We intend to define for these two classes the frequency of thyroid involvement, the potential mechanisms that result in this toxicity, the clinical-biological impact and the therapeutic management. Detection of thyroid dysfunction requires monitoring of TSH, in combination with free T4 if needed and, depending on the clinical impact and the kinetics of biological abnormalities, starting symptomatic treatment of hyperthyroidism and/or correcting hypothyroidism.
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Affiliation(s)
- Arnaud Jannin
- Department of Endocrinology and Metabolism, CHU Lille, 59037 Lille, France.
| | - Nicolas Penel
- Medical Oncology Department, Oscar Lambret Cancer Centre, Lille, France; Medical Oncology Department, CHU Lille, 59037, Lille France.
| | - Miriam Ladsous
- Department of Endocrinology and Metabolism, CHU Lille, 59037 Lille, France.
| | - Marie Christine Vantyghem
- Department of Endocrinology and Metabolism, CHU Lille, 59037 Lille, France; UMR 1190 Translational Research in Diabetes INSERM, 59000 Lille, France.
| | - Christine Do Cao
- Department of Endocrinology and Metabolism, CHU Lille, 59037 Lille, France.
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Ali Z, Mukwaya A, Biesemeier A, Ntzouni M, Ramsköld D, Giatrellis S, Mammadzada P, Cao R, Lennikov A, Marass M, Gerri C, Hildesjö C, Taylor M, Deng Q, Peebo B, del Peso L, Kvanta A, Sandberg R, Schraermeyer U, Andre H, Steffensen JF, Lagali N, Cao Y, Kele J, Jensen LD. Intussusceptive Vascular Remodeling Precedes Pathological Neovascularization. Arterioscler Thromb Vasc Biol 2019; 39:1402-1418. [PMID: 31242036 PMCID: PMC6636809 DOI: 10.1161/atvbaha.118.312190] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Supplemental Digital Content is available in the text. Objective— Pathological neovascularization is crucial for progression and morbidity of serious diseases such as cancer, diabetic retinopathy, and age-related macular degeneration. While mechanisms of ongoing pathological neovascularization have been extensively studied, the initiating pathological vascular remodeling (PVR) events, which precede neovascularization remains poorly understood. Here, we identify novel molecular and cellular mechanisms of preneovascular PVR, by using the adult choriocapillaris as a model. Approach and Results— Using hypoxia or forced overexpression of VEGF (vascular endothelial growth factor) in the subretinal space to induce PVR in zebrafish and rats respectively, and by analyzing choriocapillaris membranes adjacent to choroidal neovascular lesions from age-related macular degeneration patients, we show that the choriocapillaris undergo robust induction of vascular intussusception and permeability at preneovascular stages of PVR. This PVR response included endothelial cell proliferation, formation of endothelial luminal processes, extensive vesiculation and thickening of the endothelium, degradation of collagen fibers, and splitting of existing extravascular columns. RNA-sequencing established a role for endothelial tight junction disruption, cytoskeletal remodeling, vesicle- and cilium biogenesis in this process. Mechanistically, using genetic gain- and loss-of-function zebrafish models and analysis of primary human choriocapillaris endothelial cells, we determined that HIF (hypoxia-induced factor)-1α-VEGF-A-VEGFR2 signaling was important for hypoxia-induced PVR. Conclusions— Our findings reveal that PVR involving intussusception and splitting of extravascular columns, endothelial proliferation, vesiculation, fenestration, and thickening is induced before neovascularization, suggesting that identifying and targeting these processes may prevent development of advanced neovascular disease in the future.
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Affiliation(s)
- Zaheer Ali
- From the Division of Cardiovascular Medicine, Department of Medical and Health Sciences (Z.A., L.D.J.), Linkoping University, Sweden
| | - Anthony Mukwaya
- Division of Ophthalmology, Department of Clinical and Experimental Medicine (A.M., A.L., B.P., N.L.), Linkoping University, Sweden
| | - Antje Biesemeier
- Experimental Vitreoretinal Surgery, Center for Ophthalmology, University of Tuebingen, Germany (A.B., U.S.)
| | - Maria Ntzouni
- Electronmicroscopy and Histology Laboratory, Faculty of Medicine (M.N.), Linkoping University, Sweden
| | - Daniel Ramsköld
- Department of Cell and Molecular Biology (D.R., S.G., R.S.), Karolinska Institutet, Stockholm, Sweden
| | - Sarantis Giatrellis
- Department of Cell and Molecular Biology (D.R., S.G., R.S.), Karolinska Institutet, Stockholm, Sweden
| | - Parviz Mammadzada
- Department of Clinical Neuroscience, Section for Ophthalmology and Vision, St. Erik Eye Hospital (P.M., A.K., H.A.), Karolinska Institutet, Stockholm, Sweden
| | - Renhai Cao
- Department of Microbiology, Tumor and Cell Biology (R.C., Y.C.), Karolinska Institutet, Stockholm, Sweden
| | - Anton Lennikov
- Division of Ophthalmology, Department of Clinical and Experimental Medicine (A.M., A.L., B.P., N.L.), Linkoping University, Sweden
| | - Michele Marass
- Department of Developmental Genetics, Max Planck Institute for Lung and Heart Research, Bad Nauheim, Germany (M.M., C.G.)
| | - Claudia Gerri
- Department of Developmental Genetics, Max Planck Institute for Lung and Heart Research, Bad Nauheim, Germany (M.M., C.G.)
| | - Camilla Hildesjö
- Division of Surgery, Orthopedics and Oncology, Department for Clinical and Experimental Medicine (C.H.), Linkoping University, Sweden
| | - Michael Taylor
- Pharmaceutical Sciences Division, School of Pharmacy, University of Wisconsin-Madison (M.T.)
| | - Qiaolin Deng
- Department of Physiology and Pharmacology (Q.D., J.K.), Karolinska Institutet, Stockholm, Sweden
| | - Beatrice Peebo
- Division of Ophthalmology, Department of Clinical and Experimental Medicine (A.M., A.L., B.P., N.L.), Linkoping University, Sweden
| | - Luis del Peso
- Department of Biochemistry, Universidad Autónoma de Madrid, Spain (L.d.P.)
- Instituto de Investigaciones Biomédicas Alberto Sols, CSIC-UAM Madrid, Spain (L.d.P.)
| | - Anders Kvanta
- Department of Clinical Neuroscience, Section for Ophthalmology and Vision, St. Erik Eye Hospital (P.M., A.K., H.A.), Karolinska Institutet, Stockholm, Sweden
| | - Rickard Sandberg
- Department of Cell and Molecular Biology (D.R., S.G., R.S.), Karolinska Institutet, Stockholm, Sweden
| | - Ulrich Schraermeyer
- Experimental Vitreoretinal Surgery, Center for Ophthalmology, University of Tuebingen, Germany (A.B., U.S.)
| | - Helder Andre
- Department of Clinical Neuroscience, Section for Ophthalmology and Vision, St. Erik Eye Hospital (P.M., A.K., H.A.), Karolinska Institutet, Stockholm, Sweden
| | - John F. Steffensen
- Marine Biological Section, Biological Institute, University of Copenhagen, Helsingor, Denmark (J.F.S.)
| | - Neil Lagali
- Division of Ophthalmology, Department of Clinical and Experimental Medicine (A.M., A.L., B.P., N.L.), Linkoping University, Sweden
| | - Yihai Cao
- Department of Microbiology, Tumor and Cell Biology (R.C., Y.C.), Karolinska Institutet, Stockholm, Sweden
| | - Julianna Kele
- Department of Physiology and Pharmacology (Q.D., J.K.), Karolinska Institutet, Stockholm, Sweden
| | - Lasse Dahl Jensen
- From the Division of Cardiovascular Medicine, Department of Medical and Health Sciences (Z.A., L.D.J.), Linkoping University, Sweden
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Cuny T, de Herder W, Barlier A, Hofland LJ. Role of the tumor microenvironment in digestive neuroendocrine tumors. Endocr Relat Cancer 2018; 25:R519-R544. [PMID: 30306777 DOI: 10.1530/erc-18-0025] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Gastroenteropancreatic neuroendocrine tumors (GEP-NETs) represent a group of heterogeneous tumors whose incidence increased over the past few years. Around half of patients already present with metastatic disease at the initial diagnosis. Despite extensive efforts, cytotoxic and targeted therapies have provided only limited efficacy for patients with metastatic GEP-NETs, mainly due to the development of a certain state of resistance. One factor contributing to both the failure of systemic therapies and the emergence of an aggressive tumor phenotype may be the tumor microenvironment (TME), comprising dynamic and adaptative assortment of extracellular matrix components and non-neoplastic cells, which surround the tumor niche. Accumulating evidence shows that the TME can simultaneously support both tumor growth and metastasis and contribute to a certain state of resistance to treatment. In this review, we summarize the current knowledge of the TME of GEP-NETs and discuss the current therapeutic agents that target GEP-NETs and those that could be of interest in the (near) future.
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Affiliation(s)
- Thomas Cuny
- Division Endocrinology, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
- Aix-Marseille Université, Institut National de la Santé et de la Recherche Médicale (INSERM), U1251, Marseille Medical Genetics (MMG), Marseille, France
- Department of Endocrinology, Assistance Publique - Hôpitaux de Marseille (AP-HM), Hôpital de la Conception, Centre de Référence des Maladies Rares Hypophysaires HYPO, Marseille, France
| | - Wouter de Herder
- Division Endocrinology, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Anne Barlier
- Aix-Marseille Université, Institut National de la Santé et de la Recherche Médicale (INSERM), U1251, Marseille Medical Genetics (MMG), Marseille, France
- Department of Endocrinology, Assistance Publique - Hôpitaux de Marseille (AP-HM), Hôpital de la Conception, Centre de Référence des Maladies Rares Hypophysaires HYPO, Marseille, France
| | - Leo J Hofland
- Division Endocrinology, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
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Wen J, Tang K, Zhu F, Lin W, Rao H, Huang H, Yao J, Chen L, Liang J, Lin L, Chen H, Li M, Gong X, Peng S, Lu J, Bi Y, Wang W, Ning G, Zhu P, Chen G. Is Retinal Microvascular Abnormalities an Independent Risk Factor of Vertebral Fractures? A Prospective Study From a Chinese Population. JBMR Plus 2018; 1:107-115. [PMID: 30283884 PMCID: PMC6124164 DOI: 10.1002/jbm4.10017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 07/09/2017] [Accepted: 08/15/2017] [Indexed: 12/02/2022] Open
Abstract
Low bone mineral density (BMD) and microvascular diseases (MVD) share various common risk factors; however, whether MVD is an independent risk factor of vertebral fractures is incompletely understood. The aim of this study is to clarify whether MVD is an independent risk factor of vertebral fractures. In this prospective study, calcaneal BMD and retinal microvascular abnormalities were assessed at baseline from June 2011 to January 2012. A total of 2176 premenopausal women, 2633 postmenopausal women, 2998 men aged <65 years, and 737 men aged ≥65 were included. Then with/without retinal microvascular abnormalities cohorts were followed for an average of 2.93 years to find out the relationship between MVD and vertebral fractures. At the baseline, after full adjustment, retinal microvascular abnormalities were related to risk of low BMD only in men aged ≥65 years (odds ratio [OR] = 2.506; 95% confidence interval [CI] 1.454–4.321; p = 0.001). After follow‐up of 2.93 years, retinal microvascular abnormalities were related to risk of vertebral fractures in men aged ≥65 years (OR = 2.475; 95% CI 1.085–5.646; p = 0.031) when adjustment for confounding factors. However, no associations were found between MVD and vertebral fractures in men aged <65 years, premenopausal women, and postmenopausal women. When stratified by diabetes, in the without‐diabetes group, the men with retinal microvascular abnormalities had higher risk for vertebral fractures than without retinopathy (OR = 2.194; 95% CI 1.097–4.389; p = 0.026); however, the difference was not found in women. In the diabetes group, there were no significant differences of risk for vertebral fractures between those with retinal microvascular abnormalities and those without both in men and women. Stratified by hypertension, the men with retinopathy had higher risk for vertebral fractures than those without among the hypertension group (OR = 2.034; 95% CI 1.163–3.559; p = 0.013), but a difference was not found among women. In the without‐hypertension group, no relation was found between MVD and fracture both in men and women. In conclusion, MVD is an independent risk factor of vertebral fractures in old men. © 2017 The Authors. JBMR Plus is published by Wiley Periodicals, Inc. on behalf of the American Society for Bone and Mineral Research.
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Affiliation(s)
- Junping Wen
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Kaka Tang
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Fengye Zhu
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Wei Lin
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Huiying Rao
- Department of Ophthalmology Fujian Provincial Hospital Fujian Medical University Fuzhou China
| | - Huibin Huang
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Jin Yao
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Ling Chen
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Jixing Liang
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Lixiang Lin
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Hongjie Chen
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Meizhi Li
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Xueying Gong
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Shushan Peng
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Jieli Lu
- Department of Endocrinology Ruijin Hospital Shanghai Jiaotong University School of Medicine Shanghai China
| | - Yufang Bi
- Department of Endocrinology Ruijin Hospital Shanghai Jiaotong University School of Medicine Shanghai China
| | - Weiqing Wang
- Department of Endocrinology Ruijin Hospital Shanghai Jiaotong University School of Medicine Shanghai China
| | - Guang Ning
- Department of Endocrinology Ruijin Hospital Shanghai Jiaotong University School of Medicine Shanghai China
| | - Pengli Zhu
- Department of Geriatrics Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
| | - Gang Chen
- Department of Endocrinology Fujian Provincial Hospital Key Laboratory of Endocrinology Fujian Medical University Fuzhou China
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44
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Jiang C, Huang YH, Lu JB, Yang YZ, Rao HL, Zhang B, He WZ, Xia LP. Perivascular cell coverage of intratumoral vasculature is a predictor for bevacizumab efficacy in metastatic colorectal cancer. Cancer Manag Res 2018; 10:3589-3597. [PMID: 30271207 PMCID: PMC6149904 DOI: 10.2147/cmar.s172261] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Purpose Tumor vessels supported by perivascular cells have been implicated in the failure of some anti-angiogenic agents. The relationship between perivascular cell coverage (PC) and bevacizumab efficacy in metastatic colorectal cancer (mCRC) was analyzed. Patients and methods A total of 284 consecutive mCRC patients who received first-line chemotherapy with or without bevacizumab from 2007-2014 in Sun Yat-Sen University Cancer Center were analyzed. Immunohistochemical double-stain for the perivascular cell marker alpha-smooth muscle actin and endothelial cell (cluster of differentiation 31) was performed to characterize the intratumoral microvascular density. Multispectral image capturing and computerized image analyses were used to quantify the microvessels supported by the perivascular cells. The patients were divided into high and low PC group according to a median cutoff value of 0.55. Results No significant differences in overall survival (OS) and progression-free survival (PFS) were noted between the high and low PC group. In the low PC group, the patients with bevacizumab treatment had favorable OS (P=0.03), but without PFS benefit. In the high PC group, neither OS nor PFS was significantly different between the B+C and C subgroup. Tumors with perineural invasion had high PC (P=0.03). Conclusion The data showed that a low PC value could be a predictor for bevacizumab benefit.
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Affiliation(s)
- Chang Jiang
- VIP Region, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, People's Republic of China,
| | - Yu-Hua Huang
- Department of Pathology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, People's Republic of China
| | - Jia-Bin Lu
- Department of Pathology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, People's Republic of China
| | - Yuan-Zhong Yang
- Department of Pathology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, People's Republic of China
| | - Hui-Lan Rao
- Department of Pathology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, People's Republic of China
| | - Bei Zhang
- VIP Region, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, People's Republic of China,
| | - Wen-Zhuo He
- VIP Region, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, People's Republic of China,
| | - Liang-Ping Xia
- VIP Region, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, Guangdong 510060, People's Republic of China,
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45
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Song Y, Tang C, Yin C. Combination antitumor immunotherapy with VEGF and PIGF siRNA via systemic delivery of multi-functionalized nanoparticles to tumor-associated macrophages and breast cancer cells. Biomaterials 2018; 185:117-132. [PMID: 30241030 DOI: 10.1016/j.biomaterials.2018.09.017] [Citation(s) in RCA: 117] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Revised: 09/06/2018] [Accepted: 09/10/2018] [Indexed: 12/14/2022]
Abstract
Given that vascular endothelial growth factor (VEGF) and placental growth factor (PIGF), over-expressed in breast cancer cells and M2-like tumor-associated macrophages (M2-TAMs) within tumor microenvironment (TME), work synergistically and independently in mediating tumor progression and immunosuppression, combinatorial immune-based approaches targeting them are expected to be a potent therapeutic modality for patients. Here, polyethylene glycol (PEG) and mannose doubly modified trimethyl chitosan (PEG = MT) along with citraconic anhydride grafted poly (allylamine hydrochloride) (PC)-based nanoparticles (NPs) (PEG = MT/PC NPs) with dual pH-responsiveness were developed to deliver VEGF siRNA (siVEGF)/PIGF siRNA (siPIGF) to both M2-TAMs and breast cancer cells for antitumor immunotherapy. With prolonged blood circulation and intelligent pH-sensitivity, PEG = MT/PC NPs were highly accumulated in tumor tissues and then internalized in M2-TAMs and breast cancer cells via mannose-mediated active targeting and passive targeting, respectively. With the charge-reversal of PC, PEG = MT/PC NPs presented effective endosomal/lysosomal escape and intracellular siRNA release, resulting in efficient gene silencing. Due to the synergism between siVEGF and siPIGF in anti-proliferation of tumor cells and reversal of the TME from pro-oncogenic to anti-tumoral, PEG = MT/PC/siVEGF/siPIGF NPs (PEG = MT/PC/siV-P NPs) exerted robust suppression of breast tumor growth and lung metastasis. This combination strategy may provide a promising alternative for breast cancer therapy.
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Affiliation(s)
- Yudong Song
- State Key Laboratory of Genetic Engineering, Department of Pharmaceutical Sciences, School of Life Sciences, Fudan University, Shanghai, 200438, China
| | - Cui Tang
- State Key Laboratory of Genetic Engineering, Department of Pharmaceutical Sciences, School of Life Sciences, Fudan University, Shanghai, 200438, China.
| | - Chunhua Yin
- State Key Laboratory of Genetic Engineering, Department of Pharmaceutical Sciences, School of Life Sciences, Fudan University, Shanghai, 200438, China
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46
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Ferrari SM, Fallahi P, Ruffilli I, Elia G, Ragusa F, Paparo SR, Ulisse S, Baldini E, Giannini R, Miccoli P, Antonelli A, Basolo F. Molecular testing in the diagnosis of differentiated thyroid carcinomas. Gland Surg 2018; 7:S19-S29. [PMID: 30175060 DOI: 10.21037/gs.2017.11.07] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Different genetic mutations and other molecular alterations in papillary thyroid cancer (PTC) and follicular thyroid cancer (FTC) can be detected in fine-needle aspiration (FNA) of thyroid nodules, and can be used successfully to ameliorate cancer diagnosis and management of patients with thyroid nodules. The greatest experience has been obtained with the diagnostic use of BRAF mutation that is strongly specific for malignancy when detected using well-validated techniques. The strongest diagnostic result can be obtained testing FNA samples for a panel of mutations that typically involve TERT, BRAF, PAX8/PPARγ, RAS, and RET/PTC. Finding any of these mutations in a thyroid nodule provides strong indication for malignancy and helps to refine clinical management for a significant proportion of patients with indeterminate cytology. The use of molecular markers, as TERT, BRAF, PAX8/PPARγ, RAS, and RET/PTC, may be considered for patients with indeterminate FNA cytology (FNAC) to help guide management. In patients with indeterminate TIR3 FNA, the combination of precise molecular marker expression analysis with molecular mutations evaluations could ameliorate significantly the accuracy of cancer diagnosis. However other prospective studies are needed to identify more accurate molecular markers. Finally, the knowledge of these molecular pathways has permitted the development of new targeted therapies for aggressive TC.
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Affiliation(s)
| | - Poupak Fallahi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Ilaria Ruffilli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Giusy Elia
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Francesca Ragusa
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | | | - Salvatore Ulisse
- Department of Surgical Sciences, 'Sapienza' University of Rome, Rome, Italy
| | - Enke Baldini
- Department of Surgical Sciences, 'Sapienza' University of Rome, Rome, Italy
| | - Riccardo Giannini
- Department of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, Pisa, Italy
| | - Paolo Miccoli
- Department of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, Pisa, Italy
| | - Alessandro Antonelli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Fulvio Basolo
- Department of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, Pisa, Italy
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47
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Abstract
Drugs that target angiogenesis are commonly used for treating various cancers, but their clinical benefits are limited. In a recent Science Translational Medicine article, Incio et al. (2018) provide mechanistic insight on the role of obesity in the development of anti-VEGF drug resistance in human patients and murine models of breast cancer.
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Affiliation(s)
- Yihai Cao
- Department of Microbiology, Tumor, and Cell Biology, Karolinska Institutet, 171 77 Stockholm, Sweden.
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48
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Lim S, Hosaka K, Nakamura M, Cao Y. Co-option of pre-existing vascular beds in adipose tissue controls tumor growth rates and angiogenesis. Oncotarget 2018; 7:38282-38291. [PMID: 27203675 PMCID: PMC5122389 DOI: 10.18632/oncotarget.9436] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 04/27/2016] [Indexed: 12/15/2022] Open
Abstract
Many types of cancer develop in close association with highly vascularized adipose tissues. However, the role of adipose pre-existing vascular beds on tumor growth and angiogenesis is unknown. Here we report that pre-existing microvascular density in tissues where tumors originate is a crucial determinant for tumor growth and neovascularization. In three independent tumor types including breast cancer, melanoma, and fibrosarcoma, inoculation of tumor cells in the subcutaneous tissue, white adipose tissue (WAT), and brown adipose tissue (BAT) resulted in markedly differential tumor growth rates and angiogenesis, which were in concordance with the degree of pre-existing vascularization in these tissues. Relative to subcutaneous tumors, WAT and BAT tumors grew at accelerated rates along with improved neovascularization, blood perfusion, and decreased hypoxia. Tumor cells implanted in adipose tissues contained leaky microvessel with poor perivascular cell coverage. Thus, adipose vasculature predetermines the tumor microenvironment that eventually supports tumor growth.
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Affiliation(s)
- Sharon Lim
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, 171 77 Stockholm, Sweden
| | - Kayoko Hosaka
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, 171 77 Stockholm, Sweden
| | - Masaki Nakamura
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, 171 77 Stockholm, Sweden
| | - Yihai Cao
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institute, 171 77 Stockholm, Sweden.,Department of Medical and Health Sciences, Linköping University, 581 83 Linköping, Sweden.,Affiliated WuXi No 2 Hospital of Nanjing Medical University, 214 002 Wuxi, China.,Department of Cardiovascular Sciences, University of Leicester and NIHR Leicester Cardiovascular Biomedical Research Unit, Glenfield Hospital, LE3 9QP Leicester, UK
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49
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Jang JY, Choi SY, Park I, Park DY, Choe K, Kim P, Kim YK, Lee BJ, Hirashima M, Kubota Y, Park JW, Cheng SY, Nagy A, Park YJ, Alitalo K, Shong M, Koh GY. VEGFR2 but not VEGFR3 governs integrity and remodeling of thyroid angiofollicular unit in normal state and during goitrogenesis. EMBO Mol Med 2018; 9:750-769. [PMID: 28438786 PMCID: PMC5452036 DOI: 10.15252/emmm.201607341] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Thyroid gland vasculature has a distinguishable characteristic of endothelial fenestrae, a critical component for proper molecular transport. However, the signaling pathway that critically governs the maintenance of thyroid vascular integrity, including endothelial fenestrae, is poorly understood. Here, we found profound and distinct expression of follicular epithelial VEGF‐A and vascular VEGFR2 that were precisely regulated by circulating thyrotropin, while there were no meaningful expression of angiopoietin–Tie2 system in the thyroid gland. Our genetic depletion experiments revealed that VEGFR2, but not VEGFR3, is indispensable for maintenance of thyroid vascular integrity. Notably, blockade of VEGF‐A or VEGFR2 not only abrogated vascular remodeling but also inhibited follicular hypertrophy, which led to the reduction of thyroid weights during goitrogenesis. Importantly, VEGFR2 blockade alone was sufficient to cause a reduction of endothelial fenestrae with decreases in thyrotropin‐responsive genes in goitrogen‐fed thyroids. Collectively, these findings establish follicular VEGF‐A–vascular VEGFR2 axis as a main regulator for thyrotropin‐dependent thyroid angiofollicular remodeling and goitrogenesis.
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Affiliation(s)
- Jeon Yeob Jang
- Center for Vascular Research, Institute of Basic Science (IBS), Daejeon, Korea.,Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea.,Department of Otorhinolaryngology-Head and Neck Surgery and Biomedical Research Institute, Pusan National University School of Medicine, Pusan National University Hospital, Busan, Korea
| | - Sung Yong Choi
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea
| | - Intae Park
- Center for Vascular Research, Institute of Basic Science (IBS), Daejeon, Korea.,Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea
| | - Do Young Park
- Center for Vascular Research, Institute of Basic Science (IBS), Daejeon, Korea.,Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea
| | - Kibaek Choe
- Graduate School of Nanoscience and Technology, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea
| | - Pilhan Kim
- Graduate School of Nanoscience and Technology, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea
| | - Young Keum Kim
- Department of Pathology, Pusan National University School of Medicine, Pusan National University Hospital, Busan, Korea
| | - Byung-Joo Lee
- Department of Otorhinolaryngology-Head and Neck Surgery and Biomedical Research Institute, Pusan National University School of Medicine, Pusan National University Hospital, Busan, Korea
| | - Masanori Hirashima
- Department of Physiology and Cell Biology Graduate School of Medicine Kobe University, Kobe, Japan
| | - Yoshiaki Kubota
- Department of Vascular Biology, The Sakaguchi Laboratory, School of Medicine, Keio University, Shinjuku-ku Tokyo, Japan
| | - Jeong-Won Park
- Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Sheue-Yann Cheng
- Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Andras Nagy
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada
| | - Young Joo Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Kari Alitalo
- Wihuri Research Institute and Translational Cancer Biology Program, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland
| | - Minho Shong
- Research Center for Endocrine and Metabolic Diseases, Chungnam National University School of Medicine, Daejeon, Korea
| | - Gou Young Koh
- Center for Vascular Research, Institute of Basic Science (IBS), Daejeon, Korea .,Graduate School of Nanoscience and Technology, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea
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50
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Laidlaw KME, Berhan S, Liu S, Silvestri G, Holyoake TL, Frank DA, Aggarwal B, Bonner MY, Perrotti D, Jørgensen HG, Arbiser JL. Cooperation of imipramine blue and tyrosine kinase blockade demonstrates activity against chronic myeloid leukemia. Oncotarget 2018; 7:51651-51664. [PMID: 27438151 PMCID: PMC5239504 DOI: 10.18632/oncotarget.10541] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 06/30/2016] [Indexed: 01/23/2023] Open
Abstract
The use of tyrosine kinase inhibitors (TKI), including nilotinib, has revolutionized the treatment of chronic myeloid leukemia (CML). However current unmet clinical needs include combating activation of additional survival signaling pathways in persistent leukemia stem cells after long-term TKI therapy. A ubiquitous signaling alteration in cancer, including CML, is activation of reactive oxygen species (ROS) signaling, which may potentiate stem cell activity and mediate resistance to both conventional chemotherapy and targeted inhibitors. We have developed a novel nicotinamide adenine dinucleotide phosphate (NADPH) oxidase inhibitor, imipramine blue (IB) that targets ROS generation. ROS levels are known to be elevated in CML with respect to normal hematopoietic stem/progenitor cells and not corrected by TKI. We demonstrate that IB has additive benefit with nilotinib in inhibiting proliferation, viability, and clonogenic function of TKI-insensitive quiescent CD34+ CML chronic phase (CP) cells while normal CD34+ cells retained their clonogenic capacity in response to this combination therapy in vitro. Mechanistically, the pro-apoptotic activity of IB likely resides in part through its dual ability to block NF-κB and re-activate the tumor suppressor protein phosphatase 2A (PP2A). Combining BCR-ABL1 kinase inhibition with NADPH oxidase blockade may be beneficial in eradication of CML and worthy of further investigation.
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Affiliation(s)
- Kamilla M E Laidlaw
- Paul O'Gorman Leukemia Research Centre, Institute of Cancer Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Gartnavel General Hospital, Glasgow, G12 0ZD, United Kingdom
| | - Samuel Berhan
- Paul O'Gorman Leukemia Research Centre, Institute of Cancer Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Gartnavel General Hospital, Glasgow, G12 0ZD, United Kingdom
| | - Suhu Liu
- Department of Medical Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA 02215, USA
| | - Giovannino Silvestri
- Department of Medicine, Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Tessa L Holyoake
- Paul O'Gorman Leukemia Research Centre, Institute of Cancer Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Gartnavel General Hospital, Glasgow, G12 0ZD, United Kingdom
| | - David A Frank
- Department of Medical Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA 02215, USA
| | - Bharat Aggarwal
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Michael Y Bonner
- Department of Dermatology, Emory University School of Medicine, Atlanta, GA 30322, USA.,Atlanta Veterans Administration Hospital, Atlanta, GA 30322, USA
| | - Danilo Perrotti
- Department of Medicine, Marlene and Stewart Greenebaum Cancer Center, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Heather G Jørgensen
- Paul O'Gorman Leukemia Research Centre, Institute of Cancer Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Gartnavel General Hospital, Glasgow, G12 0ZD, United Kingdom
| | - Jack L Arbiser
- Department of Dermatology, Emory University School of Medicine, Atlanta, GA 30322, USA.,Atlanta Veterans Administration Hospital, Atlanta, GA 30322, USA
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