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Kubyshkin V, Rubini M. Proline Analogues. Chem Rev 2024; 124:8130-8232. [PMID: 38941181 DOI: 10.1021/acs.chemrev.4c00007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2024]
Abstract
Within the canonical repertoire of the amino acid involved in protein biogenesis, proline plays a unique role as an amino acid presenting a modified backbone rather than a side-chain. Chemical structures that mimic proline but introduce changes into its specific molecular features are defined as proline analogues. This review article summarizes the existing chemical, physicochemical, and biochemical knowledge about this peculiar family of structures. We group proline analogues from the following compounds: substituted prolines, unsaturated and fused structures, ring size homologues, heterocyclic, e.g., pseudoproline, and bridged proline-resembling structures. We overview (1) the occurrence of proline analogues in nature and their chemical synthesis, (2) physicochemical properties including ring conformation and cis/trans amide isomerization, (3) use in commercial drugs such as nirmatrelvir recently approved against COVID-19, (4) peptide and protein synthesis involving proline analogues, (5) specific opportunities created in peptide engineering, and (6) cases of protein engineering with the analogues. The review aims to provide a summary to anyone interested in using proline analogues in systems ranging from specific biochemical setups to complex biological systems.
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Affiliation(s)
| | - Marina Rubini
- School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
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Nolasco-Quintana NY, González-Maya L, Razo-Hernández RS, Alvarez L. Exploring the Gallic and Cinnamic Acids Chimeric Derivatives as Anticancer Agents over HeLa Cell Line: An in silico and in vitro Study. Mol Inform 2023; 42:e2200016. [PMID: 36065495 DOI: 10.1002/minf.202200016] [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: 01/24/2022] [Accepted: 09/03/2022] [Indexed: 01/12/2023]
Abstract
Cervical cancer is one of the most aggressive and important cancer types in the female population, due to its low survival rate. Actually, the search for new bioactive compounds, like gallic and cinnamic acid, is one of the most employed options to finding a treatment. In the present study, 134 phenolic compounds with cytotoxic activity over HeLa cell line were used to generate a descriptive ( R 2 ${{R}^{2}}$ =0.76) and predictive ( Q 2 ${{Q}^{2}}$ =0.69 and Q e x t 2 ${{Q}_{{\rm e}{\rm x}{\rm t}}^{2}}$ =0.62) QSAR model. Structural, electronic, steric, and hydrophobic features are represented as different molecular descriptors in our QSAR model. From this model, nine gallate-cinnamate ester derivatives (N1-N9) were designed and synthesized. Furthermore, in vitro cytotoxic activity was evaluated against HeLa and non-tumorigenic cells. Derivatives N6, N5, N1, and N9 were the most active molecules with IC50ExpHeLa values from 7.26 to 11.95 μM. Finally, the binding of the synthesized compounds to the colchicine binding site on tubulin was evaluated by molecular docking as a possible action mechanism. N1, N5 and N6 can be considered as templates for the design of new cervical anticancer compounds.
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Affiliation(s)
- Ninfa Yaret Nolasco-Quintana
- Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad No. 1001, Col. Chamilpa, C.P. 62210, Cuernavaca, Mor., México.,Centro de Investigación en Dinámica Celular, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad No. 1001, Col. Chamilpa, C.P. 62210, Cuernavaca, Mor., México
| | - Leticia González-Maya
- Facultad de Farmacia, Universidad Autónoma del Estado de Morelos, Cuernavaca, 62209, Morelos, México
| | - Rodrigo Said Razo-Hernández
- Centro de Investigación en Dinámica Celular, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad No. 1001, Col. Chamilpa, C.P. 62210, Cuernavaca, Mor., México
| | - Laura Alvarez
- Centro de Investigaciones Químicas, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad No. 1001, Col. Chamilpa, C.P. 62210, Cuernavaca, Mor., México
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Recent developments of gallic acid derivatives and their hybrids in medicinal chemistry: A review. Eur J Med Chem 2020; 204:112609. [DOI: 10.1016/j.ejmech.2020.112609] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 06/18/2020] [Accepted: 06/19/2020] [Indexed: 02/07/2023]
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Khan BA, Mahmood T, Menaa F, Shahzad Y, Yousaf AM, Hussain T, Ray SD. New Perspectives on the Efficacy of Gallic Acid in Cosmetics & Nanocosmeceuticals. Curr Pharm Des 2019; 24:5181-5187. [PMID: 30657034 DOI: 10.2174/1381612825666190118150614] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Accepted: 01/11/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND Gallic acid (GA-3,4,5-trihydroxybenzoic acid), a phenolic phytochemical, is a ubiquitous secondary metabolite found in most plants, with appreciable concentrations in grapes seed, rose flowers, sumac, oak and witch hazel. GA often results from the hydrolysis of terpenes and the polyphenol tannic acid. APPLICATIONS It exhibits powerful antioxidant, anti-inflammatory, antimicrobial, and anti-cancer activities. Most intriguing benefit has been reported to be on the skin. Due to these beneficial properties, GA and its derivatives (e.g. lipid-soluble phenols such as synthetic gallic esters aka gallates) have been extensively used as an adjuvant in a number of therapeutic formulations, as a substitute of hydrocortisone in children with atopic dermatitis (AD) and other skin conditions (hyperpigmentation, wound healing), and as a cosmetic ingredient. GA has a USFDA GRAS status (generally recognized as safe), exhibiting fairly low systemic toxicity and associated mortality at acute doses in many experimental models. Despite anti-skin aging benefits obtained with relatively safe GA formulations, few cases of gallate-induced skin allergic have been reported in humans. Therefore, approaches to improve the bioavailability and biodegradability of this poor-water soluble and non-biodegradable phenolic compound are warranted. PURPOSE This review has focused on the recently reported biological activities pertaining to the skin as well as the pharmacological properties of GA and its derivatives with special emphasis on its use in (nano-) cosmetic formulations. Since this is an evolving area of research, an adequate emphasis has been placed upon advantages and disadvantages of various nanoformulations.
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Affiliation(s)
- Barkat Ali Khan
- Department of Pharmaceutics, Faculty of Pharmacy, Gomal University, D.I.Khan, Pakistan
| | - Tariq Mahmood
- Faculty of Pharmacy, University of Central Punjab Lahore, Pakistan
| | - Farid Menaa
- Department of Medical Technology and Translational Medicine, California Innovations Corporation, San Diego, California, United States
| | - Yasser Shahzad
- Department of Pharmacy, COMSATS University Islamabad, Lahore Campus, Lahore, Pakistan
| | - Abid Mehmood Yousaf
- Department of Pharmacy, COMSATS University Islamabad, Lahore Campus, Lahore, Pakistan
| | - Talib Hussain
- Department of Pharmacy, COMSATS University Islamabad, Lahore Campus, Lahore, Pakistan
| | - Sidhartha D Ray
- College of Pharmacy, Manchester University, Fort Wayne, IN 46845, United States
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Janata J, Kamenik Z, Gazak R, Kadlcik S, Najmanova L. Biosynthesis and incorporation of an alkylproline-derivative (APD) precursor into complex natural products. Nat Prod Rep 2018. [DOI: 10.1039/c7np00047b] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This review covers the biosynthetic and evolutionary aspects of lincosamide antibiotics, antitumour pyrrolobenzodiazepines (PBDs) and the quorum-sensing molecule hormaomycin.
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Affiliation(s)
- J. Janata
- Institute of Microbiology
- Czech Academy of Sciences
- BIOCEV
- Vestec
- Czech Republic
| | - Z. Kamenik
- Institute of Microbiology
- Czech Academy of Sciences
- BIOCEV
- Vestec
- Czech Republic
| | - R. Gazak
- Institute of Microbiology
- Czech Academy of Sciences
- BIOCEV
- Vestec
- Czech Republic
| | - S. Kadlcik
- Institute of Microbiology
- Czech Academy of Sciences
- BIOCEV
- Vestec
- Czech Republic
| | - L. Najmanova
- Institute of Microbiology
- Czech Academy of Sciences
- BIOCEV
- Vestec
- Czech Republic
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Solid lipid nanoparticles improve octyl gallate antimetastatic activity and ameliorate its renal and hepatic toxic effects. Anticancer Drugs 2017; 28:977-988. [PMID: 28746057 DOI: 10.1097/cad.0000000000000539] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Metastasis is the main cause of cancer-related death and requires the development of effective treatments with reduced toxicity and effective anticancer activity. Gallic acid derivatives have shown significant biological properties including antitumoral activity as shown in a previous study with octyl gallate (G8) in vitro. Thus, the aim of this work was to evaluate the antimetastatic effect of free and solid lipid nanoparticle-loaded G8 in mice in a lung metastasis model. Animals inoculated with melanoma cells presented metastasis in lungs, which was significantly inhibited by treatment with G8 and solid lipid nanoparticle-loaded G8, named G8-NVM. However, G8-treated mice showed an increase in several toxicological parameters, which were almost completely circumvented by G8-NVM treatment. This study supports the need for pharmacological studies on new potential medicinal plants to treat cancer and can provide new perspectives on using nanotechnology to improve biological activities while decreasing the chemotherapy toxicological effects of anticancer drugs.
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Hamasharif M, Smith OEP, Curran CJ, Hemming K. N-Alkylation and Aminohydroxylation of 2-Azidobenzenesulfonamide Gives a Pyrrolobenzothiadiazepine Precursor Whereas Attempted N-Alkylation of 2-Azidobenzamide Gives Benzotriazinones and Quinazolinones. ACS OMEGA 2017; 2:1222-1231. [PMID: 31457499 PMCID: PMC6640974 DOI: 10.1021/acsomega.7b00211] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 03/21/2017] [Indexed: 06/10/2023]
Abstract
N-Alkylation of 2-azidobenzenesulfonamide with 5-bromopent-1-ene gave an N-pentenyl sulfonamide, which underwent intramolecular aminohydroxylation to give an N-(2-azidoaryl)sulfonyl prolinol, a precursor for the synthesis of a pyrrolobenzothiadiazepine. The attempted N-alkylation of 2-azidobenzamide gave a separable mixture (∼1:1) of a benzotriazinone and a quinazolinone in a 72% combined yield. Other primary alkyl halides (3 examples) gave similar mixtures of benzotriazinones and quinazolinones. Benzylic, allylic, and secondary and tertiary alkyl halides (5 examples) gave only benzotriazinones in moderate yields. The results of mechanistic studies show the likely involvement of nitrene intermediates in the quinazolinone pathway and a second pathway involving a dimethylsulfoxide or dimethylsulfide-mediated conversion of 2-azidobenzamide into benzotriazinones.
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Mantaj J, Jackson PJM, Rahman KM, Thurston DE. From Anthramycin to Pyrrolobenzodiazepine (PBD)-Containing Antibody-Drug Conjugates (ADCs). Angew Chem Int Ed Engl 2017; 56:462-488. [PMID: 27862776 PMCID: PMC5215561 DOI: 10.1002/anie.201510610] [Citation(s) in RCA: 169] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 04/11/2016] [Indexed: 12/15/2022]
Abstract
The pyrrolo[2,1-c][1,4]benzodiazepines (PBDs) are a family of sequence-selective DNA minor-groove binding agents that form a covalent aminal bond between their C11-position and the C2-NH2 groups of guanine bases. The first example of a PBD monomer, the natural product anthramycin, was discovered in the 1960s, and the best known PBD dimer, SJG-136 (also known as SG2000, NSC 694501 or BN2629), was synthesized in the 1990s and has recently completed Phase II clinical trials in patients with leukaemia and ovarian cancer. More recently, PBD dimer analogues are being attached to tumor-targeting antibodies to create antibody-drug conjugates (ADCs), a number of which are now in clinical trials, with many others in pre-clinical development. This Review maps the development from anthramycin to the first PBD dimers, and then to PBD-containing ADCs, and explores both structure-activity relationships (SARs) and the biology of PBDs, and the strategies for their use as payloads for ADCs.
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Affiliation(s)
- Julia Mantaj
- Institute of Pharmaceutical ScienceKing's College LondonBritannia House, 7 Trinity Street, London SE1 1DB, and Femtogenix Ltd, Britannia House, 7 Trinity StreetLondonSE1 1DBUK
| | - Paul J. M. Jackson
- Institute of Pharmaceutical ScienceKing's College LondonBritannia House, 7 Trinity Street, London SE1 1DB, and Femtogenix Ltd, Britannia House, 7 Trinity StreetLondonSE1 1DBUK
| | - Khondaker M. Rahman
- Institute of Pharmaceutical ScienceKing's College LondonBritannia House, 7 Trinity Street, London SE1 1DB, and Femtogenix Ltd, Britannia House, 7 Trinity StreetLondonSE1 1DBUK
| | - David E. Thurston
- Professor of Drug Discovery, King's College London, Faculty of Life Sciences & MedicineInstitute of Pharmaceutical ScienceBritannia House, 7 Trinity StreetLondonSE1 1DBUK
- Femtogenix LtdBritannia House, 7 Trinity StreetLondonSE1 1DBUK
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Mantaj J, Jackson PJM, Rahman KM, Thurston DE. Entwicklung Pyrrolobenzodiazepin(PBD)-haltiger Antikörper-Wirkstoff-Konjugate (ADCs) ausgehend von Anthramycin. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201510610] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Julia Mantaj
- Institute of Pharmaceutical Science; King's College London
- Femtogenix Ltd; London Großbritannien
| | - Paul J. M. Jackson
- Institute of Pharmaceutical Science; King's College London
- Femtogenix Ltd; London Großbritannien
| | - Khondaker M. Rahman
- Institute of Pharmaceutical Science; King's College London
- Femtogenix Ltd; London Großbritannien
| | - David E. Thurston
- Institute of Pharmaceutical Science; Faculty of Life Sciences & Medicine; King's College London; Britannia House, 7 Trinity Street London SE1 1DB Großbritannien
- Femtogenix Ltd; Britannia House; London 7 Trinity Street SE1 1DB Großbritannien
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