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Dasgupta S, Gayen S, Chakraborty T, Afrose N, Pal R, Mahata S, Nasare V, Roy S. Potential role of immune cell therapy in gynecological cancer and future promises: a comprehensive review. Med Oncol 2024; 41:98. [PMID: 38536512 DOI: 10.1007/s12032-024-02337-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 02/20/2024] [Indexed: 05/31/2024]
Abstract
Gynecological malignancies are most leading causes of death among women worldwide. The high prevalence of gynecologic malignancies remains significant, necessitating to turn the novel treatment approach like immunotherapy, wherein cancer cells are killed by the invasion of immune system. In recent year, immunotherapy has mostly an advanced treatment approach to repressing the tumor cells survival, proliferation, and invasion via the activation of immune systems. Moreover, various types of immune cells including T-cells, B-cells, and dendritic cells are associated with the immunotherapeutic strategy in cancer treatment. Although the significant role of T-cells against cancer is well established, while B-cells and dendritic cells also play an important role against different gynecological cancer by regulating the immune system. This review focuses on that arena and highlight the role of immune cells in the treatment of gynaecological cancer. Various immune cell-based anticancer therapies such as T-cell therapies, Adoptive Cellular transfer, B-cell therapies as well as approaches to Dendritic Cell therapies have been discussed in detail. Furthermore, the clinical settings and future avenues regarding immunotherapy on gynecological cancer have also been reviewed and illuminated in the recent study.
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Affiliation(s)
- Sandipan Dasgupta
- Department of Pharmaceutical Technology, Maulana Abul Kalam Azad University of Technology, Kolkata, West Bengal, India
| | - Sakuntala Gayen
- NSHM Knowledge Campus, Kolkata - Group of Institutions, 124, B. L. Saha Road, Tara Park, Behala, Kolkata, West Bengal, 700053, India
| | - Tania Chakraborty
- NSHM Knowledge Campus, Kolkata - Group of Institutions, 124, B. L. Saha Road, Tara Park, Behala, Kolkata, West Bengal, 700053, India
| | - Naureen Afrose
- Department of Pharmaceutical Technology, Jadavpur University, Kolkata, West Bengal, India
| | - Ranita Pal
- Department of Pathology and Cancer Screening, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Sutapa Mahata
- Department of Pathology and Cancer Screening, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Vilas Nasare
- Department of Pathology and Cancer Screening, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Souvik Roy
- NSHM Knowledge Campus, Kolkata - Group of Institutions, 124, B. L. Saha Road, Tara Park, Behala, Kolkata, West Bengal, 700053, India.
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Broad-Spectrum Small-Molecule Inhibitors of the SARS-CoV-2 Spike-ACE2 Protein-Protein Interaction from a Chemical Space of Privileged Protein Binders. Pharmaceuticals (Basel) 2022; 15:ph15091084. [PMID: 36145305 PMCID: PMC9504289 DOI: 10.3390/ph15091084] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/22/2022] [Accepted: 08/25/2022] [Indexed: 11/30/2022] Open
Abstract
Therapeutically useful small-molecule inhibitors (SMIs) of protein−protein interactions (PPIs) initiating the cell attachment and entry of viruses could provide novel alternative antivirals that act via mechanisms similar to that of neutralizing antibodies but retain the advantages of small-molecule drugs such as oral bioavailability and low likelihood of immunogenicity. From screening our library, which is focused around the chemical space of organic dyes to provide good protein binders, we have identified several promising SMIs of the SARS-CoV-2 spike—ACE2 interaction, which is needed for the attachment and cell entry of this coronavirus behind the COVID-19 pandemic. They included organic dyes, such as Congo red, direct violet 1, and Evans blue, which seem to be promiscuous PPI inhibitors, as well as novel drug-like compounds (e.g., DRI-C23041). Here, we show that in addition to the original SARS-CoV-2 strain, these SMIs also inhibit this PPI for variants of concern including delta (B.1.617.2) and omicron (B.1.1.529) as well as HCoV-NL63 with low- or even sub-micromolar activity. They also concentration-dependently inhibited SARS-CoV-2-S expressing pseudovirus entry into hACE2-expressing cells with low micromolar activity (IC50 < 10 μM) both for the original strain and the delta variant. DRI-C23041 showed good therapeutic (selectivity) index, i.e., separation between activity and cytotoxicity (TI > 100). Specificities and activities require further optimization; nevertheless, these results provide a promising starting point toward novel broad-spectrum small-molecule antivirals that act via blocking the interaction between the spike proteins of coronaviruses and their ACE2 receptor initiating cellular entry.
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Ershov PV, Mezentsev YV, Ivanov AS. Interfacial Peptides as Affinity Modulating Agents of Protein-Protein Interactions. Biomolecules 2022; 12:106. [PMID: 35053254 PMCID: PMC8773757 DOI: 10.3390/biom12010106] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/06/2022] [Accepted: 01/06/2022] [Indexed: 12/25/2022] Open
Abstract
The identification of disease-related protein-protein interactions (PPIs) creates objective conditions for their pharmacological modulation. The contact area (interfaces) of the vast majority of PPIs has some features, such as geometrical and biochemical complementarities, "hot spots", as well as an extremely low mutation rate that give us key knowledge to influence these PPIs. Exogenous regulation of PPIs is aimed at both inhibiting the assembly and/or destabilization of protein complexes. Often, the design of such modulators is associated with some specific problems in targeted delivery, cell penetration and proteolytic stability, as well as selective binding to cellular targets. Recent progress in interfacial peptide design has been achieved in solving all these difficulties and has provided a good efficiency in preclinical models (in vitro and in vivo). The most promising peptide-containing therapeutic formulations are under investigation in clinical trials. In this review, we update the current state-of-the-art in the field of interfacial peptides as potent modulators of a number of disease-related PPIs. Over the past years, the scientific interest has been focused on following clinically significant heterodimeric PPIs MDM2/p53, PD-1/PD-L1, HIF/HIF, NRF2/KEAP1, RbAp48/MTA1, HSP90/CDC37, BIRC5/CRM1, BIRC5/XIAP, YAP/TAZ-TEAD, TWEAK/FN14, Bcl-2/Bax, YY1/AKT, CD40/CD40L and MINT2/APP.
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Affiliation(s)
- Pavel V. Ershov
- Institute of Biomedical Chemistry, 119121 Moscow, Russia; (Y.V.M.); (A.S.I.)
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Raabe O, Birchler T, Rehrauer H, Eppler E. CD40 Agonist Monoclonal Antibody-Mediated Hepatitis in TNF-Receptor 1 Gene Knockout Mice. Biomedicines 2021; 9:biomedicines9080863. [PMID: 34440067 PMCID: PMC8389574 DOI: 10.3390/biomedicines9080863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 07/06/2021] [Accepted: 07/14/2021] [Indexed: 11/17/2022] Open
Abstract
Tumor necrosis factor-alpha (TNF-α) plays an important role in liver inflammation. CD40-CD40 ligand (CD40-CD40L) is a key receptor–ligand signaling pair involved in the adaptive immune response and pathogenesis of autoimmune diseases. In mice, CD40 activation leads to sickness behavior syndrome (SBS) comprising weight loss, sleep disruption and depression, which can be blocked by administration of the TNF-inhibitor etanercept. In the present study, we assessed the extent of hepatic inflammation in mice devoid of the TNF-receptor 1 (TNFR1)-mediated signaling pathway. The TNFR1-depleted (TNFR1−/−) adult mice and their wild type littermates were given a single intra-peritoneal injection of CD40 agonist monoclonal antibody (mAb) or rat IgG2a isotope control. As described previously, TNFR1−/− mice were protected from SBS upon CD40 mAb treatment. Cd40, tnf and tnfr1 mRNA and Tnf-α peptide were increased in the liver of CD40 mAb-stimulated wild type mice. Serum alanine aminotransferase was elevated in both CD40-activated wild type and TNFR1−/− mice. TNFR1−/− mice showed much less intra-parenchymal infiltrates, hepatocellular necrosis, and perivascular clusters upon CD40 mAb activation than their wild type littermates. A gene expression microarray detected increased activity of metabolic and detoxification pathways and decreased activity of inflammatory pathways. We conclude that immune activation and development of liver inflammation in CD40L interactions depend on TNFR1-mediated signaling pathways and are counteracted by alterations in metabolic pathways.
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Affiliation(s)
- Oksana Raabe
- Department of Biomedicine, University of Basel, 4056 Basel, Switzerland;
| | - Thomas Birchler
- Institute of Experimental Immunology, University of Zurich, 8057 Zürich, Switzerland;
| | - Hubert Rehrauer
- Functional Genomics Center Zurich (FGCZ), ETH Zürich, University of Zurich, 8057 Zürich, Switzerland;
| | - Elisabeth Eppler
- Institute of Anatomy, University of Zürich, 8057 Zürich, Switzerland
- Institute of Anatomy, University of Bern, 3012 Bern, Switzerland
- Correspondence: ; Tel.: +41-31-684-84-53
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Bojadzic D, Alcazar O, Chen J, Chuang ST, Capcha JMC, Shehadeh LA, Buchwald P. Small-Molecule Inhibitors of the Coronavirus Spike: ACE2 Protein-Protein Interaction as Blockers of Viral Attachment and Entry for SARS-CoV-2. ACS Infect Dis 2021; 7:1519-1534. [PMID: 33979123 PMCID: PMC8130611 DOI: 10.1021/acsinfecdis.1c00070] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Indexed: 02/06/2023]
Abstract
Inhibitors of the protein-protein interaction (PPI) between the SARS-CoV-2 spike protein and human ACE2 (hACE2), which acts as a ligand-receptor pair that initiates the viral attachment and cellular entry of this coronavirus causing the ongoing COVID-19 pandemic, are of considerable interest as potential antiviral agents. While blockade of such PPIs with small molecules is more challenging than that with antibodies, small-molecule inhibitors (SMIs) might offer alternatives that are less strain- and mutation-sensitive, suitable for oral or inhaled administration, and more controllable/less immunogenic. Here, we report the identification of SMIs of this PPI by screening our compound library focused around the chemical space of organic dyes. Among promising candidates identified, several dyes (Congo red, direct violet 1, Evans blue) and novel druglike compounds (DRI-C23041, DRI-C91005) inhibited the interaction of hACE2 with the spike proteins of SARS-CoV-2 as well as SARS-CoV with low micromolar activity in our cell-free ELISA-type assays (IC50's of 0.2-3.0 μM), whereas control compounds, such as sunset yellow FCF, chloroquine, and suramin, showed no activity. Protein thermal shift assays indicated that the SMIs of interest identified here bind SARS-CoV-2-S and not hACE2. While dyes seemed to be promiscuous inhibitors, DRI-C23041 showed some selectivity and inhibited the entry of two different SARS-CoV-2-S expressing pseudoviruses into hACE2-expressing cells in a concentration-dependent manner with low micromolar IC50's (6-7 μM). This provides proof-of-principle evidence for the feasibility of small-molecule inhibition of PPIs critical for SARS-CoV-2 attachment/entry and serves as a first guide in the search for SMI-based alternative antiviral therapies for the prevention and treatment of diseases caused by coronaviruses in general and COVID-19 in particular.
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Affiliation(s)
- Damir Bojadzic
- Diabetes Research Institute, University of Miami, Miami, Florida, USA
| | - Oscar Alcazar
- Diabetes Research Institute, University of Miami, Miami, Florida, USA
| | - Jinshui Chen
- Diabetes Research Institute, University of Miami, Miami, Florida, USA
| | - Sung-Ting Chuang
- Diabetes Research Institute, University of Miami, Miami, Florida, USA
| | - Jose M. Condor Capcha
- Division of Cardiology, University of Miami, Miami, Florida, USA
- Interdisciplinary Stem Cell Institute, University of Miami, Miami, Florida, USA
| | - Lina A. Shehadeh
- Division of Cardiology, University of Miami, Miami, Florida, USA
- Interdisciplinary Stem Cell Institute, University of Miami, Miami, Florida, USA
- Peggy and Harold Katz Family Drug Discovery Center, University of Miami, Miami, Florida, USA
| | - Peter Buchwald
- Diabetes Research Institute, University of Miami, Miami, Florida, USA
- Department of Molecular and Cellular Pharmacology, Miller School of Medicine, University of Miami, Miami, Florida, USA
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Bojadzic D, Alcazar O, Buchwald P. Methylene Blue Inhibits the SARS-CoV-2 Spike-ACE2 Protein-Protein Interaction-a Mechanism that can Contribute to its Antiviral Activity Against COVID-19. Front Pharmacol 2021; 11:600372. [PMID: 33519460 PMCID: PMC7838506 DOI: 10.3389/fphar.2020.600372] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 12/03/2020] [Indexed: 12/12/2022] Open
Abstract
Due to our interest in the chemical space of organic dyes to identify potential small-molecule inhibitors (SMIs) for protein-protein interactions (PPIs), we initiated a screen of such compounds to assess their inhibitory activity against the interaction between SARS-CoV-2 spike protein and its cognate receptor ACE2, which is the first critical step initiating the viral attachment and entry of this coronavirus responsible for the ongoing COVID-19 pandemic. As part of this, we found that methylene blue, a tricyclic phenothiazine compound approved by the FDA for the treatment of methemoglobinemia and used for other medical applications (including the inactivation of viruses in blood products prior to transfusion when activated by light), inhibits this interaction. We confirmed that it does so in a concentration-dependent manner with a low micromolar half-maximal inhibitory concentration (IC50 = 3 μM) in our protein-based ELISA-type setup, while chloroquine, siramesine, and suramin showed no inhibitory activity in this assay. Erythrosine B, which we have shown before to be a promiscuous SMI of PPIs, also inhibited this interaction. Methylene blue inhibited the entry of a SARS-CoV-2 spike bearing pseudovirus into ACE2-expressing cells with similar IC50 (3.5 μM). Hence, this PPI inhibitory activity could contribute to its antiviral activity against SARS-CoV-2 even in the absence of light by blocking its attachment to ACE2-expressing cells and making this inexpensive and widely available drug potentially useful in the prevention and treatment of COVID-19 as an oral or inhaled medication.
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Affiliation(s)
- Damir Bojadzic
- Diabetes Research Institute, University of Miami, Miami, FL, United States
| | - Oscar Alcazar
- Diabetes Research Institute, University of Miami, Miami, FL, United States
| | - Peter Buchwald
- Diabetes Research Institute, University of Miami, Miami, FL, United States
- Department of Molecular and Cellular Pharmacology, Miller School of Medicine, University of Miami, Miami, FL, United States
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Velluto D, Bojadzic D, De Toni T, Buchwald P, Tomei AA. Drug-Integrating Amphiphilic Nanomaterial Assemblies: 1. Spatiotemporal control of cyclosporine delivery and activity using nanomicelles and nanofibrils. J Control Release 2021; 329:955-970. [PMID: 33086102 PMCID: PMC7904645 DOI: 10.1016/j.jconrel.2020.10.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 10/12/2020] [Accepted: 10/15/2020] [Indexed: 12/13/2022]
Abstract
Immunomodulatory therapies are limited by unavoidable side effects as well as poor solubility, stability, and pharmacokinetic properties. Nanomaterial-based drug delivery may overcome these limitations by increasing drug solubility, site-targeting, and duration of action. Here, we prepared innovative drug-integrating amphiphilic nanomaterial assemblies (DIANA) with tunable hydrophobicity, size, and morphology, and we evaluated their ability to deliver cyclosporine A (CsA) for immunomodulatory applications. We synthesized amphiphilic block copolymers made of poly(ethylene glycol)-poly(propylene sulfide) (PEG-PPS) and poly(ethylene glycol)-oligo(ethylene sulfide) (PEG-OES) that can self-assemble into solid core nanomicelles (nMIC, with ≈20 nm diameter) and nanofibrils (nFIB, with ≈5 nm diameter and > 500 nm length), respectively. nMIC and nFIB displayed good CsA encapsulation efficiency (up to 4.5 and 2 mg/mL, respectively in aqueous solution), superior to many other solubilization methods, and provided sustained release (>14 and > 7 days for the nMIC and nFIB) without compromising CsA's pharmacological activity. Treatment of insulin-secreting cells with unloaded DIANAs did not impair cell viability and functionality. Both CsA-loaded DIANAs inhibited the proliferation and activation of insulin-reactive cytotoxic T cells in vitro. Subcutaneous injections of CsA-loaded DIANAs in mice provided CsA sustained release, decreasing alloantigen-induced immune responses in the draining lymph node at lower doses and reduced administration frequency than unformulated CsA. While nMIC solubilized higher amounts and provided more sustained release of CsA in vitro, nFIB enhanced cellular uptake and promoted local retention due to slower trafficking in vivo. DIANAs provide a versatile platform for a local immune suppression regimen that can be applied to allogeneic cell transplantation.
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Affiliation(s)
- Diana Velluto
- Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Damir Bojadzic
- Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, FL, USA; Department of Molecular and Cellular Pharmacology, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Teresa De Toni
- Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, FL, USA; Department of Biomedical Engineering, University of Miami, Miami, FL, USA
| | - Peter Buchwald
- Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, FL, USA; Department of Molecular and Cellular Pharmacology, Miller School of Medicine, University of Miami, Miami, FL, USA.
| | - Alice A Tomei
- Diabetes Research Institute, Miller School of Medicine, University of Miami, Miami, FL, USA; Department of Biomedical Engineering, University of Miami, Miami, FL, USA; Department of Microbiology and Immunology, Miller School of Medicine, University of Miami, Miami, FL, USA; Department of Surgery, Miller School of Medicine, University of Miami, Miami, FL, USA.
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Bojadzic D, Buchwald P. CD40-targeting KGYY 15 peptides do not efficiently block the CD40-CD40L interaction. Diabetologia 2019; 62:2158-2160. [PMID: 31501919 DOI: 10.1007/s00125-019-04996-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 07/31/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Damir Bojadzic
- Diabetes Research Institute, Miller School of Medicine, University of Miami, 1450 NW 10th Ave, Miami, FL, USA
- Department of Molecular and Cellular Pharmacology, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Peter Buchwald
- Diabetes Research Institute, Miller School of Medicine, University of Miami, 1450 NW 10th Ave, Miami, FL, USA.
- Department of Molecular and Cellular Pharmacology, Miller School of Medicine, University of Miami, Miami, FL, USA.
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Therapeutic and Diagnostic Implications of T Cell Scarring in Celiac Disease and Beyond. Trends Mol Med 2019; 25:836-852. [DOI: 10.1016/j.molmed.2019.05.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 05/22/2019] [Accepted: 05/28/2019] [Indexed: 12/13/2022]
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Sharma V, Mobeen F, Prakash T. Exploration of Survival Traits, Probiotic Determinants, Host Interactions, and Functional Evolution of Bifidobacterial Genomes Using Comparative Genomics. Genes (Basel) 2018; 9:genes9100477. [PMID: 30275399 PMCID: PMC6210967 DOI: 10.3390/genes9100477] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Accepted: 09/10/2018] [Indexed: 12/15/2022] Open
Abstract
Members of the genus Bifidobacterium are found in a wide-range of habitats and are used as important probiotics. Thus, exploration of their functional traits at the genus level is of utmost significance. Besides, this genus has been demonstrated to exhibit an open pan-genome based on the limited number of genomes used in earlier studies. However, the number of genomes is a crucial factor for pan-genome calculations. We have analyzed the pan-genome of a comparatively larger dataset of 215 members of the genus Bifidobacterium belonging to different habitats, which revealed an open nature. The pan-genome for the 56 probiotic and human-gut strains of this genus, was also found to be open. The accessory- and unique-components of this pan-genome were found to be under the operation of Darwinian selection pressure. Further, their genome-size variation was predicted to be attributed to the abundance of certain functions carried by genomic islands, which are facilitated by insertion elements and prophages. In silico functional and host-microbe interaction analyses of their core-genome revealed significant genomic factors for niche-specific adaptations and probiotic traits. The core survival traits include stress tolerance, biofilm formation, nutrient transport, and Sec-secretion system, whereas the core probiotic traits are imparted by the factors involved in carbohydrate- and protein-metabolism and host-immunomodulations.
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Affiliation(s)
- Vikas Sharma
- School of Basic Sciences, Indian Institute of Technology Mandi, Kamand, Mandi, Himachal Pradesh 175005, India.
| | - Fauzul Mobeen
- School of Basic Sciences, Indian Institute of Technology Mandi, Kamand, Mandi, Himachal Pradesh 175005, India.
| | - Tulika Prakash
- School of Basic Sciences, Indian Institute of Technology Mandi, Kamand, Mandi, Himachal Pradesh 175005, India.
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