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Lional N, Miloserdov FM, Zuilhof H. 2-Methylimidazole-1-(N-tert-octyl)sulfonimidoyl Fluoride: A Bench-Stable Alternative to SOF 4 as Precursor to N,O-Substituted S(VI) Compounds. Angew Chem Int Ed Engl 2024; 63:e202406915. [PMID: 38856007 DOI: 10.1002/anie.202406915] [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: 04/11/2024] [Revised: 06/03/2024] [Accepted: 06/09/2024] [Indexed: 06/11/2024]
Abstract
S(VI) compounds with multiple N or O substituents are often difficult to make and several crucial routes, such as multimodal SuFEx (Sulfur (VI) Fluoride Exchange) chemistry, rely on the highly useful but hazardous SOF4 gas. Safety issues and inaccessibility of SOF4 strongly hamper the developments of these organic compounds. Here we describe the synthesis and applications of 2-methylimidazole-1-(N-tert-octyl)sulfonimidoyl fluoride (ImSF), a novel bench-stable analogue of SOF4. ImSF is synthesized on a gram scale via a double fluorination of t-OctNSO. We show ImSF can undergo substitution reactions with phenols and amines, which lead to sulfurimidates and sulfuramidimidates, respectively, the intrinsically chiral analogous of medicinally relevant sulfates and sulfamates in which an S=O moiety is replaced by S=NR unit. Finally we demonstrate that such substitutions can occur enantiospecifically, providing the first entry to chiral sulfurimidates and sulfuramidimidates.
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Affiliation(s)
- Natassa Lional
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, Wageningen, 6708 WE, The Netherlands
| | - Fedor M Miloserdov
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, Wageningen, 6708 WE, The Netherlands
| | - Han Zuilhof
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, Wageningen, 6708 WE, The Netherlands
- School of Pharmaceutical Science & Technology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin, 300072, China
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2
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Zhang Y, Zhao L, Liu Y, Zhang J, Zheng L, Zheng M. Adverse Event Profiles of the Third-Generation Aromatase Inhibitors: Analysis of Spontaneous Reports Submitted to FAERS. Biomedicines 2024; 12:1708. [PMID: 39200174 PMCID: PMC11351598 DOI: 10.3390/biomedicines12081708] [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: 06/05/2024] [Revised: 07/17/2024] [Accepted: 07/27/2024] [Indexed: 09/02/2024] Open
Abstract
The third-generation aromatase inhibitors (AIs), represented by letrozole, anastrozole, and exemestane, have been used as a standard first-line adjuvant therapy for postmenopausal breast cancer patients with positive hormone receptor. However, their safety in the real world has not been systematically analyzed. We used the U.S. Food and Drug Administration Adverse Event Reporting System (FAERS) to investigate adverse event (AE) profiles of the three AIs, covering the period from Q1 2004 to Q3 2023. The time-to-event onset profiles and cumulative incidence were analyzed by Weibull shape parameter test and Kaplan-Meier method, respectively. The disproportionality analysis was utilized to assess drug toxicity risk. Based on the FAERS database, 18,035, 8242, and 7011 reports listing letrozole, anastrozole, and exemestane as primary suspected drugs were extracted, respectively. AEs associated with anastrozole displayed the latest onset (p < 0.0001); meanwhile, WSP test showed that all three AIs had early failure-type profiles. At the preferred term level, we acquired 95, 59, and 42 significant signals associated with letrozole, anastrozole, and exemestane, which involved 18, 13, and 15 system organ classes, respectively. The three AIs all reported that their strongest AE signal was trigger finger. Neutropenia was the most frequent AE for letrozole, while the highest occurrences of anastrozole and exemestane were arthralgia. We also found that interstitial lung disease, a rare but serious AE, showed strong signal intensity in all three AIs. Additionally, letrozole was also associated with lots of other rare but serious AEs in hematologic, respiratory, and hepatic systems, which were not recorded in the instructions. Our analysis of safety warning signals of the third-generation AIs from the FAERS database provided reference for clinical safe and rational drug use.
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Affiliation(s)
| | | | | | | | | | - Min Zheng
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, 79 Qingchun Road, Hangzhou 310003, China
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3
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Tóth S, Szlávik MF, Mandel R, Fekecs F, Tusnády G, Vajda F, Varga N, Apáti Á, Bényei A, Paczal A, Kotschy A, Szakács G. Synthesis and Systematic Investigation of Lepidiline A and Its Gold(I), Silver(I), and Copper(I) Complexes Using In Vitro Cancer Models and Multipotent Stem Cells. ACS OMEGA 2024; 9:32226-32234. [PMID: 39072085 PMCID: PMC11270681 DOI: 10.1021/acsomega.4c05020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 06/24/2024] [Accepted: 06/28/2024] [Indexed: 07/30/2024]
Abstract
The imidazole alkaloid lepidiline A from the root of Lepidium meyenii has a moderate to low in vitro anticancer effect. Our aim was to extend cytotoxicity investigations against a panel of cancer cells, including multidrug-resistant cancer cells, and multipotent stem cells. Lepidiline A is a N-heterocyclic carbene precursor, therefore a suitable ligand source for metal complexes. Thus, we synthesized lepidiline A and its copper(I), gold(I), and silver(I) complexes and tested them against ovarian, gastrointestinal, breast, and uterine cancer cells and bone marrow-derived and adipose-derived mesenchymal stem cells. Lepidiline A and its copper complex demonstrated moderate cytotoxicity, while silver and gold complexes exhibited significantly enhanced and consistent cytotoxicity against both cancer and stem cell lines. ABCB1 in the multidrug-resistant uterine sarcoma line conferred significant resistance against lepidiline A and the copper-lepidiline A complex, but not against the silver and gold complexes. Our results indicate that only the copper complex induced a significant and universal increase in the production of reactive oxygen species within cells. In summary, binding of metal ions to lepidiline A results in enhanced cytotoxicity with the nature of the metal ion playing a critical role in determining its properties.
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Affiliation(s)
- Szilárd Tóth
- Institute
of Molecular Life Sciences, HUN-REN Research
Centre for Natural Sciences, Magyar tudósok körútja 2, Budapest H-1117, Hungary
| | - Márton F. Szlávik
- Servier
Research Institute of Medicinal Chemistry, Záhony utca 7, Budapest H-1031, Hungary
- Hevesy
György PhD School of Chemistry, Eötvös
Loránd University, Pázmány Péter sétány 1/A, Budapest H-1117, Hungary
| | - Réka Mandel
- Institute
of Molecular Life Sciences, HUN-REN Research
Centre for Natural Sciences, Magyar tudósok körútja 2, Budapest H-1117, Hungary
| | - Fanni Fekecs
- Servier
Research Institute of Medicinal Chemistry, Záhony utca 7, Budapest H-1031, Hungary
| | - Gábor Tusnády
- Institute
of Molecular Life Sciences, HUN-REN Research
Centre for Natural Sciences, Magyar tudósok körútja 2, Budapest H-1117, Hungary
| | - Flóra Vajda
- Institute
of Molecular Life Sciences, HUN-REN Research
Centre for Natural Sciences, Magyar tudósok körútja 2, Budapest H-1117, Hungary
- Doctoral
School of Molecular Medicine, Semmelweis
University, Budapest H-1089, Hungary
| | - Nóra Varga
- Institute
of Molecular Life Sciences, HUN-REN Research
Centre for Natural Sciences, Magyar tudósok körútja 2, Budapest H-1117, Hungary
- Creative
Cell Ltd., Puskas Tivadar
u. 13, Budapest H-1119, Hungary
| | - Ágota Apáti
- Institute
of Molecular Life Sciences, HUN-REN Research
Centre for Natural Sciences, Magyar tudósok körútja 2, Budapest H-1117, Hungary
| | - Attila Bényei
- Department
of Physical Chemistry, University of Debrecen, Egyetem tér 1, Debrecen H-4032, Hungary
| | - Attila Paczal
- Servier
Research Institute of Medicinal Chemistry, Záhony utca 7, Budapest H-1031, Hungary
| | - András Kotschy
- Servier
Research Institute of Medicinal Chemistry, Záhony utca 7, Budapest H-1031, Hungary
| | - Gergely Szakács
- Institute
of Molecular Life Sciences, HUN-REN Research
Centre for Natural Sciences, Magyar tudósok körútja 2, Budapest H-1117, Hungary
- Center
for Cancer Research, Medical University
of Vienna, Spitalgasse 23, Vienna A-1090, Austria
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Rižner TL, Gjorgoska M. Steroid sulfatase and sulfotransferases in the estrogen and androgen action of gynecological cancers: current status and perspectives. Essays Biochem 2024:EBC20230096. [PMID: 38994718 DOI: 10.1042/ebc20230096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 06/07/2024] [Accepted: 06/26/2024] [Indexed: 07/13/2024]
Abstract
Sulfatase (STS) and sulfotransferases (SULT) have important role in the biosynthesis and action of steroid hormones. STS catalyzes the hydrolysis of estrone-sulfate (E1-S) and dehydroepiandrosterone-sulfate (DHEA-S), while sulfotransferases catalyze the reverse reaction and require 3-phosphoadenosine-5-phosphosulfate as a sulfate donor. These enzymes control the concentration of active estrogens and androgens in peripheral tissues. Aberant expression of STS and SULT genes has been found in both, benign hormone-dependent diseases and hormone-dependent cancers. The aim of this review is to present the current knowledge on the role of STS and SULT in gynecological cancers, endometrial (EC) and ovarian cancer (OC). EC is the most common and OC the most lethal gynecological cancer. These cancers primarily affect postmenopausal women and therefore rely on the local production of steroid hormones from inactive precursors, either DHEA-S or E1-S. Following cellular uptake by organic anion transporting polypeptides (OATP) or organic anion transporters (OAT), STS and SULT regulate the formation of active estrogens and androgens, thus disturbed balance between STS and SULT can contribute to the onset and progression of cancer. The importance of these enzymes in peripheral estrogen biosynthesis has long been recognized, and this review provides new data on the important role of STS and SULT in the formation and action of androgens, their regulation and inhibition, and their potential as prognostic biomarkers.
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Affiliation(s)
- Tea Lanišnik Rižner
- Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Marija Gjorgoska
- Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
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Zou S, Ouyang M, Zhao Y, Cheng Q, Shi X, Sun M. A disproportionality analysis of adverse events caused by GnRHas from the FAERS and JADER databases. Front Pharmacol 2024; 15:1392914. [PMID: 39027335 PMCID: PMC11254796 DOI: 10.3389/fphar.2024.1392914] [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: 02/28/2024] [Accepted: 04/30/2024] [Indexed: 07/20/2024] Open
Abstract
Background Gonadotrophin-releasing hormone analogs (GnRHas) play a significant role in addressing gynecological diseases, central precocious puberty, and cancer. However, ensuring the safety of GnRHas in real-world applications requires continuous vigilance. In light of this, we undertook a disproportionality analysis focused on adverse events (AEs) associated with GnRHas using data from both the FDA Adverse Event Reporting System (FAERS) and the Japanese Adverse Drug Event Report (JADER). We evaluated GnRHas-associated AEs and characterized the clinical priority of unlisted AEs caused by each GnRHa from the different databases. Methods In the disproportionality analysis, we applied two adjusted algorithms to identify signals related to GnRHas in the FAERS and JADER databases from 2004 to 2023. Additionally, we utilized the Statistical Analysis System (SAS, 9.4) to examine potential and high-aROR (adjusted reporting odds ratio) signals associated with GnRHas. We performed clinical priority assessment for suspicious PTs and an analysis of serious/non-serious outcomes. We also gathered information on the onset times of AEs linked with GnRHas from both databases. Results From January 2004 to September 2023, FAERS and JADER recorded a total of 50,360,413 and 1,440,200 AEs, respectively. Employing two algorithms, the suspicious preferred terms (PTs) related to leuprolide (Leu) were 562 potential PTs (44 unlisted in specifications), followed by goserelin (Gos) with 189 PTs (28 unlisted), triptorelin (Tri) with 172 PTs (28 unlisted), and Leu-JADER with 85 PTs (10 unlisted). At the same PT level, the differences in GnRHas between the two databases were observed, such as cardiac failure, diabetes mellitus, liver disorder, dementia, suicidal ideation, interstitial lung disease, urinary disorders, and hypertensive crisis. In an analysis of serious vs. non-serious outcomes, a total of 43 AEs of Leu were more likely to be reported as serious AEs with p < 0.05 (such as asthenia, urinary retention, diabetes mellitus, interstitial lung disease, gait disturbance, and so on), following by Tri (6 AEs), and Gos (4 AEs). Based on the clinical priority score, 41 PTs of Leu, 26 PTs of Tri, 24 PTs of Gos, and 8 PTs of Leu-JADER were graded as weak. There were 3 PTs of Leu, 2 PTs of Tri, 4 PTs of Gos, and 2 PTs of Leu-JADER that were graded as moderate. Notably, in the assessment of the relevant evidence, 2 PTs (loss of libido and urinary tract toxicity caused by Leu), 1 PT (electrolyte imbalance caused by Tri), and 2 PTs (anorexia and suicidal ideation caused by Gos) showed a strong level of evidence with "++." The differences in the signal strength of the same PTs from two databases were also worth noting. Moreover, the median onset time for GnRHas (Leu, Tri, and Gos) was 23 days (0, 298), 22 days (0, 181), and 217 days (29, 706), respectively, as median (Q1, Q3). Conclusion An examination of two databases revealed suspicious AEs associated with GnRHas. Our study found potential new AE signals of GnRHas and supported continuous clinical monitoring, pharmacovigilance, regional differences, and further studies of GnRHas.
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Affiliation(s)
| | | | | | | | | | - Minghui Sun
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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6
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Perugino F, Pedroni L, Galaverna G, Dall'Asta C, Dellafiora L. A mechanistic toxicology study to grasp the mechanics of zearalenone estrogenicity: Spotlighting aromatase and the effects of its genetic variability. Toxicology 2024; 501:153686. [PMID: 38036094 DOI: 10.1016/j.tox.2023.153686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 11/23/2023] [Accepted: 11/25/2023] [Indexed: 12/02/2023]
Abstract
Zearalenone (ZEN) is a mycoestrogen produced by Fusarium fungi contaminating cereals and in grain-based products threatening human and animal health due to its endocrine disrupting effects. Germane to the mechanisms of action, ZEN may activate the estrogen receptors and inhibit the estrogens-producing enzyme aromatase (CYP19A1). Both show single nucleotide variants (SNVs) among humans associated with a diverse susceptibility of being activated or inhibited. These variations might modify the endocrine disrupting action of ZEN, requiring dedicated studies to improve its toxicological understanding. This work focused on human aromatase investigating via 3D molecular modelling whether some of the SNVs reported so far (n = 434) may affect the inhibitory potential of ZEN. It has been also calculated the inhibition capability of α-zearalenol, the most prominent and estrogenically potent phase I metabolite of ZEN, toward those aromatase variants with an expected diverse sensitivity of being inhibited by ZEN. The study: i) described SNVs likely associated with a different susceptibility to ZEN and α-zearalenol inhibition - like T310S that is likely more susceptible to inhibition, or D309G and S478F that are possibly inactive variants; ii) proofed the possible existence of inter-individual susceptibility to ZEN; iii) prioritized aromatase variants for future investigations toward a better comprehension of ZEN xenoestrogenicity at an individual level.
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Affiliation(s)
- Florinda Perugino
- Department of Food and Drug, University of Parma, Parma, Italy; Department of Biology, University of Naples Federico II, Naples, Italy
| | - Lorenzo Pedroni
- Department of Food and Drug, University of Parma, Parma, Italy
| | | | | | - Luca Dellafiora
- Department of Food and Drug, University of Parma, Parma, Italy.
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Welleman IM, Reeβing F, Boersma HH, Dierckx RAJO, Feringa BL, Szymanski W. The Development of a Smart Magnetic Resonance Imaging and Chemical Exchange Saturation Transfer Contrast Agent for the Imaging of Sulfatase Activity. Pharmaceuticals (Basel) 2023; 16:1439. [PMID: 37895910 PMCID: PMC10610007 DOI: 10.3390/ph16101439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 10/04/2023] [Accepted: 10/09/2023] [Indexed: 10/29/2023] Open
Abstract
The molecular imaging of biomarkers plays an increasing role in medical diagnostics. In particular, the imaging of enzyme activity is a promising approach, as it enables the use of its inherent catalytic activity for the amplification of an imaging signal. The increased activity of a sulfatase enzyme has been observed in several types of cancers. We describe the development and in vitro evaluation of molecular imaging agents that allow for the detection of sulfatase activity using the whole-body, non-invasive MRI and CEST imaging methods. This approach relies on a responsive ligand that features a sulfate ester moiety, which upon sulfatase-catalyzed hydrolysis undergoes an elimination process that changes the functional group, coordinating with the metal ion. When Gd3+ is used as the metal, the complex can be used for MRI, showing a 25% decrease at 0.23T and a 42% decrease at 4.7T in magnetic relaxivity after enzymatic conversion, thus providing a "switch-off" contrast agent. Conversely, the use of Yb3+ as the metal leads to a "switch-on" effect in the CEST imaging of sulfatase activity. Altogether, the results presented here provide a molecular basis and a proof-of-principle for the magnetic imaging of the activity of a key cancer biomarker.
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Affiliation(s)
- Ilse M. Welleman
- Department of Radiology, Medical Imaging Center, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (I.M.W.)
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Friederike Reeβing
- Department of Radiology, Medical Imaging Center, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (I.M.W.)
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Hendrikus H. Boersma
- Department of Radiology, Medical Imaging Center, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (I.M.W.)
- Department of Clinical Pharmacy and Pharmacology, Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
| | - Rudi A. J. O. Dierckx
- Department of Radiology, Medical Imaging Center, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (I.M.W.)
| | - Ben L. Feringa
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Wiktor Szymanski
- Department of Radiology, Medical Imaging Center, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (I.M.W.)
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
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Păvăleanu I, Balan RA, Grigoraş A, Balan TA, Amălinei C. The significance of immune microenvironment in patients with endometriosis. ROMANIAN JOURNAL OF MORPHOLOGY AND EMBRYOLOGY = REVUE ROUMAINE DE MORPHOLOGIE ET EMBRYOLOGIE 2023; 64:343-354. [PMID: 37867352 PMCID: PMC10720939 DOI: 10.47162/rjme.64.3.06] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 09/17/2023] [Indexed: 10/24/2023]
Abstract
Endometriosis represents an estrogen-dependent disease of the female reproductive system and intra- and extraperitoneal regions, with chronic feature. Currently, immune cells, such as macrophages and lymphocytes, are considered to play a pivotal role in angiogenesis and invasion of endometriotic cells through matrix remodeling. Additionally, various studies have revealed the role of E-cadherin, β-catenin, along with steroid hormone receptors in endometriosis development. In this context, our study aimed to analyze the relationship between the cellular immune profile and E-cadherin, β-catenin, estrogen receptor alpha (ERα), and progesterone receptor (PR) immunoexpression in endometriosis tissues, along with an analysis of the possible association between serological parameters and immunohistochemical (IHC) markers. The study included 53 patients diagnosed with ovarian or cutaneous abdominal wall endometriosis, which have been investigated by routine histology, immunohistochemistry, and serum analysis. The IHC exam showed an increased density of cluster of differentiation (CD)4+ T-cells, CD8+ T-cells, and CD68+ macrophages, along with variable increased expressions of E-cadherin, β-catenin, ERα, and PR. Statistical analysis revealed an intense positive correlation between CD68 and PR expression (p<0.05), without any other statistically significant correlations between IHC markers or between IHC and serological markers. Our study supports that endometriosis is an immune-dependent disease characterized by an abnormal morphological profile of T-cells and macrophages in endometriotic implants. Our study provides additional data useful in the understanding the immune milieu of endometriosis in the context of its complex pathogenic molecular mechanism. Further research is needed to develop new immunological therapeutic approaches, like immune checkpoint inhibitors administration or T-cell-targeted immunotherapy in these patients.
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Affiliation(s)
- Ioana Păvăleanu
- Department of Mother and Child Medicine, Grigore T. Popa University of Medicine and Pharmacy, Iaşi, Romania
| | - Raluca Anca Balan
- Department of Morphofunctional Sciences I, Grigore T. Popa University of Medicine and Pharmacy, Iaşi, Romania
| | - Adriana Grigoraş
- Department of Morphofunctional Sciences I, Grigore T. Popa University of Medicine and Pharmacy, Iaşi, Romania
- Department of Histopathology, Institute of Legal Medicine, Iaşi, Romania
| | - Teodora Ana Balan
- Department of Morphofunctional Sciences I, Grigore T. Popa University of Medicine and Pharmacy, Iaşi, Romania
| | - Cornelia Amălinei
- Department of Morphofunctional Sciences I, Grigore T. Popa University of Medicine and Pharmacy, Iaşi, Romania
- Department of Histopathology, Institute of Legal Medicine, Iaşi, Romania
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