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Qiao L, Du X, Wang H, Wang Z, Gao S, Zhao CQ. Research Progress on the Strategies for Crossing the Blood-Brain Barrier. Mol Pharm 2024. [PMID: 39231367 DOI: 10.1021/acs.molpharmaceut.4c00447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2024]
Abstract
Recently, the incidence of brain diseases, such as central nervous system degenerative diseases, brain tumors, and cerebrovascular diseases, has increased. However, the blood-brain barrier (BBB) limits the effective delivery of drugs to brain disease areas. Therefore, the mainstream direction of new drug development for these diseases is to engineer drugs that can better cross the BBB to exert their effects in the brain. This paper reviews the research progress and application of the main trans-BBB drug delivery strategies (receptor/transporter-mediated BBB crossing, focused ultrasound to open the BBB, adenosine agonist reversible opening of the BBB, aromatic resuscitation, transnasal administration, cell-mediated trans-BBB crossing, and viral vector system-mediated brain drug delivery). Meanwhile, the potential applications, advantages, and disadvantages of these strategies for crossing the BBB are analyzed. Finally, the future development prospects of strategies for crossing the BBB are also discussed. These strategies have potential value for treating brain diseases.
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Affiliation(s)
- Li Qiao
- Experimental Centre, Shandong University of Traditional Chinese Medicine, Jinan 250355, P. R. China
| | - Xiuwei Du
- Experimental Centre, Shandong University of Traditional Chinese Medicine, Jinan 250355, P. R. China
| | - Hua Wang
- College of Intelligence and Information Engineering, Shandong University of Traditional Chinese Medicine, Jinan 250355, P. R. China
| | - Zhiyi Wang
- Experimental Centre, Shandong University of Traditional Chinese Medicine, Jinan 250355, P. R. China
| | - Shijie Gao
- Experimental Centre, Shandong University of Traditional Chinese Medicine, Jinan 250355, P. R. China
| | - Chun-Qin Zhao
- Innovative Institute of Chinese Medicine and Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, P. R. China
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Mező G, Gomena J, Ranđelović I, Dókus EL, Kiss K, Pethő L, Schuster S, Vári B, Vári-Mező D, Lajkó E, Polgár L, Kőhidai L, Tóvári J, Szabó I. Oxime-Linked Peptide-Daunomycin Conjugates as Good Tools for Selection of Suitable Homing Devices in Targeted Tumor Therapy: An Overview. Int J Mol Sci 2024; 25:1864. [PMID: 38339141 PMCID: PMC10855781 DOI: 10.3390/ijms25031864] [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: 12/21/2023] [Revised: 01/29/2024] [Accepted: 01/31/2024] [Indexed: 02/12/2024] Open
Abstract
Chemotherapy is still one of the main therapeutic approaches in cancer therapy. Nevertheless, its poor selectivity causes severe toxic side effects that, together with the development of drug resistance in tumor cells, results in a limitation for its application. Tumor-targeted drug delivery is a possible choice to overcome these drawbacks. As well as monoclonal antibodies, peptides are promising targeting moieties for drug delivery. However, the development of peptide-drug conjugates (PDCs) is still a big challenge. The main reason is that the conjugates have to be stable in circulation, but the drug or its active metabolite should be released efficiently in the tumor cells. For this purpose, suitable linker systems are needed that connect the drug molecule with the homing peptide. The applied linker systems are commonly categorized as cleavable and non-cleavable linkers. Both the groups possess advantages and disadvantages that are summarized briefly in this manuscript. Moreover, in this review paper, we highlight the benefit of oxime-linked anthracycline-peptide conjugates in the development of PDCs. For instance, straightforward synthesis as well as a conjugation reaction proceed in excellent yields, and the autofluorescence of anthracyclines provides a good tool to select the appropriate homing peptides. Furthermore, we demonstrate that these conjugates can be used properly in in vivo studies. The results indicate that the oxime-linked PDCs are potential candidates for targeted tumor therapy.
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Affiliation(s)
- Gábor Mező
- HUN-REN-ELTE Research Group of Peptide Chemistry, 1117 Budapest, Hungary; (J.G.); (E.L.D.); (L.P.); (S.S.); (D.V.-M.); (I.S.)
- Institute of Chemistry, ELTE, Eötvös Loránd University, 1117 Budapest, Hungary
| | - Jacopo Gomena
- HUN-REN-ELTE Research Group of Peptide Chemistry, 1117 Budapest, Hungary; (J.G.); (E.L.D.); (L.P.); (S.S.); (D.V.-M.); (I.S.)
- Institute of Chemistry, ELTE, Eötvös Loránd University, 1117 Budapest, Hungary
| | - Ivan Ranđelović
- Department of Experimental Pharmacology and the National Tumor Biology Laboratory, National Institute of Oncology, 1122 Budapest, Hungary; (I.R.); (B.V.); (J.T.)
| | - Endre Levente Dókus
- HUN-REN-ELTE Research Group of Peptide Chemistry, 1117 Budapest, Hungary; (J.G.); (E.L.D.); (L.P.); (S.S.); (D.V.-M.); (I.S.)
| | - Krisztina Kiss
- HUN-REN-ELTE Research Group of Peptide Chemistry, 1117 Budapest, Hungary; (J.G.); (E.L.D.); (L.P.); (S.S.); (D.V.-M.); (I.S.)
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1111 Budapest, Hungary
| | - Lilla Pethő
- HUN-REN-ELTE Research Group of Peptide Chemistry, 1117 Budapest, Hungary; (J.G.); (E.L.D.); (L.P.); (S.S.); (D.V.-M.); (I.S.)
| | - Sabine Schuster
- HUN-REN-ELTE Research Group of Peptide Chemistry, 1117 Budapest, Hungary; (J.G.); (E.L.D.); (L.P.); (S.S.); (D.V.-M.); (I.S.)
- Institute of Chemistry, ELTE, Eötvös Loránd University, 1117 Budapest, Hungary
| | - Balázs Vári
- Department of Experimental Pharmacology and the National Tumor Biology Laboratory, National Institute of Oncology, 1122 Budapest, Hungary; (I.R.); (B.V.); (J.T.)
- School of Ph.D. Studies, Doctoral School of Pathological Sciences, Semmelweis University, 1085 Budapest, Hungary
| | - Diána Vári-Mező
- HUN-REN-ELTE Research Group of Peptide Chemistry, 1117 Budapest, Hungary; (J.G.); (E.L.D.); (L.P.); (S.S.); (D.V.-M.); (I.S.)
- Department of Experimental Pharmacology and the National Tumor Biology Laboratory, National Institute of Oncology, 1122 Budapest, Hungary; (I.R.); (B.V.); (J.T.)
- School of Ph.D. Studies, Doctoral School of Pathological Sciences, Semmelweis University, 1085 Budapest, Hungary
| | - Eszter Lajkó
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, 1089 Budapest, Hungary; (E.L.); (L.P.); (L.K.)
| | - Lívia Polgár
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, 1089 Budapest, Hungary; (E.L.); (L.P.); (L.K.)
| | - László Kőhidai
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, 1089 Budapest, Hungary; (E.L.); (L.P.); (L.K.)
| | - József Tóvári
- Department of Experimental Pharmacology and the National Tumor Biology Laboratory, National Institute of Oncology, 1122 Budapest, Hungary; (I.R.); (B.V.); (J.T.)
- School of Ph.D. Studies, Doctoral School of Pathological Sciences, Semmelweis University, 1085 Budapest, Hungary
| | - Ildikó Szabó
- HUN-REN-ELTE Research Group of Peptide Chemistry, 1117 Budapest, Hungary; (J.G.); (E.L.D.); (L.P.); (S.S.); (D.V.-M.); (I.S.)
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Szabó I, Biri-Kovács B, Vári B, Ranđelović I, Vári-Mező D, Juhász É, Halmos G, Bősze S, Tóvári J, Mező G. Targeting the Melanocortin 1 Receptor in Melanoma: Biological Activity of α-MSH-Peptide Conjugates. Int J Mol Sci 2024; 25:1095. [PMID: 38256168 PMCID: PMC10816934 DOI: 10.3390/ijms25021095] [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: 11/24/2023] [Revised: 01/12/2024] [Accepted: 01/14/2024] [Indexed: 01/24/2024] Open
Abstract
Malignant melanoma is one of the most aggressive and resistant tumor types, with high metastatic properties. Because of the lack of suitable chemotherapeutic agents for treatment, the 5-year survival rate of melanoma patients with regional and distant metastases is lower than 10%. Targeted tumor therapy that provides several promising results might be a good option for the treatment of malignant melanomas. Our goal was to develop novel melanoma-specific peptide-drug conjugates for targeted tumor therapy. Melanocortin-1-receptor (MC1R) is a cell surface receptor responsible for melanogenesis and it is overexpressed on the surface of melanoma cells, providing a good target. Its native ligand, α-MSH (α-melanocyte-stimulating hormone) peptide, or its derivatives, might be potential homing devices for this purpose. Therefore, we prepared three α-MSH derivative-daunomycin (Dau) conjugates and their in vitro and in vivo antitumor activities were compared. Dau has an autofluorescence property; therefore, it is suitable for preparing conjugates for in vitro (e.g., cellular uptake) and in vivo experiments. Dau was attached to the peptides via a non-cleavable oxime linkage that was applied efficiently in our previous experiments, resulting in conjugates with high tumor growth inhibition activity. The results indicated that the most promising conjugate was the compound in which Dau was connected to the side chain of Lys (Ac-SYSNleEHFRWGK(Dau=Aoa)PV-NH2). The highest cellular uptake by melanoma cells was demonstrated using the compound, with the highest tumor growth inhibition detected both on mouse (38.6% on B16) and human uveal melanoma (55% on OMC-1) cells. The effect of the compound was more pronounced than that of the free drug.
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Affiliation(s)
- Ildikó Szabó
- HUN-REN–ELTE Research Group of Peptide Chemistry, 1117 Budapest, Hungary; (I.S.); (B.B.-K.); (D.V.-M.); (S.B.)
- MTA-TTK “Momentum” Peptide-Based Vaccines Research Group, Institute of Materials and Environmental Chemistry, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | - Beáta Biri-Kovács
- HUN-REN–ELTE Research Group of Peptide Chemistry, 1117 Budapest, Hungary; (I.S.); (B.B.-K.); (D.V.-M.); (S.B.)
| | - Balázs Vári
- National Tumor Biology Laboratory, Department of Experimental Pharmacology, National Institute of Oncology, 1122 Budapest, Hungary; (B.V.); (I.R.); (J.T.)
- School of Ph.D. Studies, Doctoral School of Pathological Sciences, Semmelweis University, 1085 Budapest, Hungary
| | - Ivan Ranđelović
- National Tumor Biology Laboratory, Department of Experimental Pharmacology, National Institute of Oncology, 1122 Budapest, Hungary; (B.V.); (I.R.); (J.T.)
| | - Diána Vári-Mező
- HUN-REN–ELTE Research Group of Peptide Chemistry, 1117 Budapest, Hungary; (I.S.); (B.B.-K.); (D.V.-M.); (S.B.)
- National Tumor Biology Laboratory, Department of Experimental Pharmacology, National Institute of Oncology, 1122 Budapest, Hungary; (B.V.); (I.R.); (J.T.)
- School of Ph.D. Studies, Doctoral School of Pathological Sciences, Semmelweis University, 1085 Budapest, Hungary
| | - Éva Juhász
- Department of Pediatrics, Faculty of Medicine, University of Debrecen, 4032 Debrecen, Hungary;
| | - Gábor Halmos
- Department of Biopharmacy, Faculty of Pharmacy, University of Debrecen, 4032 Debrecen, Hungary;
| | - Szilvia Bősze
- HUN-REN–ELTE Research Group of Peptide Chemistry, 1117 Budapest, Hungary; (I.S.); (B.B.-K.); (D.V.-M.); (S.B.)
| | - József Tóvári
- National Tumor Biology Laboratory, Department of Experimental Pharmacology, National Institute of Oncology, 1122 Budapest, Hungary; (B.V.); (I.R.); (J.T.)
- School of Ph.D. Studies, Doctoral School of Pathological Sciences, Semmelweis University, 1085 Budapest, Hungary
| | - Gábor Mező
- HUN-REN–ELTE Research Group of Peptide Chemistry, 1117 Budapest, Hungary; (I.S.); (B.B.-K.); (D.V.-M.); (S.B.)
- Institute of Chemistry, Eötvös Loránd University, 1117 Budapest, Hungary
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