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Khir NAM, Noh ASM, Long I, Zakaria R, Ismail CAN. Recent progress on anti-nociceptive effects of carbon monoxide releasing molecule-2 (CORM-2). Mol Cell Biochem 2024; 479:539-552. [PMID: 37106243 DOI: 10.1007/s11010-023-04749-5] [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: 03/18/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023]
Abstract
The role of carbon monoxide (CO) has evolved albeit controversial disputes on its toxicity. This biological gasotransmitter participates in the endogenous regulation of neurotransmitters and neuropeptides released in the nervous system. Exogenous CO gas inhalation at a lower concentration has been the subject of investigations, which have revealed its biological homeostatic mechanisms and protective effects against many pathological conditions. This therapeutic procedure of CO is, however, limited due to its immediate release, which favours haemoglobin at a high affinity with the subsequent generation of toxic carboxyhaemoglobin in tissues. In order to address this problem, carbon monoxide releasing molecule-2 (CORM-2) or also known as tricarbonyldichlororuthenium II dimer is developed to liberate a controlled amount of CO in the biological systems. In this review, we examine several potential mechanisms exerted by this therapeutic compound to produce the anti-nociceptive effect that has been demonstrated in previous studies. This review could shed light on the role of CORM-2 to reduce pain, especially in cases of chronic and neuropathic pain.
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Affiliation(s)
- Nurul Ajilah Mohamed Khir
- Department of Physiology, School of Medical Sciences, Universiti Sains Malaysia Health Campus, 16150, Kubang Kerian, Kelantan, Malaysia
- International Medical School, Management and Science University, 40100, Shah Alam, Selangor, Malaysia
| | - Ain' Sabreena Mohd Noh
- Department of Physiology, School of Medical Sciences, Universiti Sains Malaysia Health Campus, 16150, Kubang Kerian, Kelantan, Malaysia
| | - Idris Long
- Biomedicine Programme, School of Health Sciences, Universiti Sains Malaysia Health Campus, 16150, Kubang Kerian, Kelantan, Malaysia
| | - Rahimah Zakaria
- Department of Physiology, School of Medical Sciences, Universiti Sains Malaysia Health Campus, 16150, Kubang Kerian, Kelantan, Malaysia
| | - Che Aishah Nazariah Ismail
- Department of Physiology, School of Medical Sciences, Universiti Sains Malaysia Health Campus, 16150, Kubang Kerian, Kelantan, Malaysia.
- Brain and Behaviour Cluster, School of Medical Sciences, Universiti Sains Malaysia Health Campus, 16150, Kubang Kerian, Kelantan, Malaysia.
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2
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Rahmanian M, Ghahremani A, Kesharwani P, Oroojalian F, Sahebkar A. Nanomedicine innovations in spinal cord injury management: Bridging the gap. ENVIRONMENTAL RESEARCH 2023; 235:116563. [PMID: 37423366 DOI: 10.1016/j.envres.2023.116563] [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: 05/27/2023] [Revised: 06/24/2023] [Accepted: 07/04/2023] [Indexed: 07/11/2023]
Abstract
Spinal cord injury (SCI) has devastating effects on a person's physical, social, and professional well-being. It is a life-altering neurological condition that significantly impacts individuals and their caregivers on a socioeconomic level. Recent advancements in medical therapy have greatly improved the diagnosis, stability, survival rates, and overall well-being of SCI patients. However, there are still limited options available for enhancing neurological outcomes in these patients. The complex pathophysiology of SCI, along with the numerous biochemical and physiological changes that occur in the damaged spinal cord, contribute to this gradual improvement. Currently, there are no therapies that offer the possibility of recovery for SCI, although several therapeutic approaches are being developed. However, these therapies are still in the early stages and have not yet demonstrated effectiveness in repairing the damaged fibers, which hinders cellular regeneration and the full restoration of motor and sensory functions. Considering the importance of nanotechnology and tissue engineering in treating neural tissue injuries, this review focuses on the latest advancements in nanotechnology for SCI therapy and tissue healing. It examines research articles from the PubMed database that specifically address SCI in the field of tissue engineering, with an emphasis on nanotechnology as a therapeutic approach. The review evaluates the biomaterials used for treating this condition and the techniques employed to create nanostructured biomaterials.
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Affiliation(s)
- Mohsen Rahmanian
- School of Medicine, North Khorasan University of Medical Sciences, Bojnord, Iran
| | - Amirali Ghahremani
- Department of Neurology, North Khorasan University of Medical Sciences, Bojnord, Iran
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India; Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India.
| | - Fatemeh Oroojalian
- Department of Advanced Technologies, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran; Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran.
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Seth R, Singh A. Rational design of co-ordination compounds in combination of bipyridine type of ligands and group 7 metal (M = Mn, Re) for photoCORM: a DFT study. J Mol Model 2023; 29:306. [PMID: 37676553 DOI: 10.1007/s00894-023-05712-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 08/29/2023] [Indexed: 09/08/2023]
Abstract
CONTEXT A large number of manganese and rhenium tricarbonyl complexes are known in literature along with various applications in different fields. CO-releasing molecules (CORMs) got recent research attention because CO can act as a prodrug for different diseases. CORMs offer the promising prospect of a safe and controllable amount of CO release. In this research work, we have explored the electronic properties of compounds such as bipyridine-related [Mn(CO)3] and [Re(CO)3] and we have compared the electronic properties of both manganese and rhenium tricarbonyl complexes in the light of carbon monoxide releasing tendency. The chosen Mn and Re metals have enough possibility to vary or play with ligands and design a new and novel CORM molecule. In this context, we have taken a range of 4,4'-disubstituted 2,2' bipyridyl ligands (Rbpy, where R = NH2, tBu, OCH3, H, CF3, CN, NO2) to investigate CO's liberation ability to identify and study such molecules. The calculated absorbance of designed complexes (1-14) shows visible/near-IR region (350-850 nm). The HOMO-LUMO energy gap of 7 (ΔE=2.40 eV) complex and for complex 14 (ΔE=2.28 eV) which is lesser in all complexes but the MLCT percentage is greater in Mn tricarbonyl complexes in comparison to Re tricarbonyl complexes. The calculated results of the FMO approach revealed that complex 7 and 14 have the lowest energy gap which is also in good agreement with DOSs and TDM results. The theoretically calculated results revealed that the both Mn and Re tricarbonyl complexes have a tendency for labialization of CO, but Mn tricarbonyl complexes are more prone to CO release because they have higher MLCT percentage. METHODS In this research work, we have performed density functional theory (DFT) calculations to explore the physical properties of compounds such as bipyridine-related [Mn(CO)3] and [Re(CO)3] and we have compared the physical properties of both manganese and rhenium tricarbonyl complexes in the light of carbon monoxide releasing tendency. DFT-based calculations were performed by using B3LYP/LANL2DZ basis set followed by acetonitrile solvent using the conductor-like polarizable continuum model (CPCM) for different calculations. Various geometrical calculations were performed using the Gaussian16 suite of programs and the output results obtained from Gaussian16 were visualized using GaussView 5.0.16. The same level of theory was used for various calculations, including frontier molecular orbital (FMO) analysis, metal to ligand charge transfer (MLCT), density of state (DOS) calculations, and transition density of matrix (TDM) calculations. For specific calculations, GaussSum 2.2 software package was used to calculate the density of states, and the Multiwfn 3.8 program was used to analyze the transition density matrix, which is presented using heat maps for both electrons and holes.
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Affiliation(s)
- Ritu Seth
- Department of Chemistry, Prof. Rajendra Singh (Rajju Bhaiya) Institute of Physical Sciences for Study and Research, V. B. S. Purvanchal University Jaunpur, UP, Jaunpur, 222003, India
| | - Ajeet Singh
- Department of Chemistry, Prof. Rajendra Singh (Rajju Bhaiya) Institute of Physical Sciences for Study and Research, V. B. S. Purvanchal University Jaunpur, UP, Jaunpur, 222003, India.
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Zhang LM, Xin Y, Song RX, Zheng WC, Hu JS, Wang JX, Wu ZY, Zhang DX. CORM-3 alleviates the intestinal injury in a rodent model of hemorrhage shock and resuscitation: roles of GFAP-positive glia. J Mol Histol 2023; 54:271-282. [PMID: 37335421 DOI: 10.1007/s10735-023-10133-w] [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: 06/28/2022] [Accepted: 06/11/2023] [Indexed: 06/21/2023]
Abstract
Hemorrhagic shock and resuscitation (HSR) can induce severe intestinal damages, thereby leading to sepsis and long-term complications including dysbacteriosis and pulmonary injury. The NOD-like receptor protein 3 (NLRP3) inflammasome facilitates inflammation-associated cell recruitment in the gastrointestinal tract, and participates in many inflammatory bowel diseases. Previous studies have shown that exogenous carbon monoxide (CO) exerts neuroprotective effects against pyroptosis after HSR. We aimed to investigate whether carbon monoxide-releasing molecules-3 (CORM-3), an exogenous CO compound, could attenuate HSR-induced intestinal injury and the potential underlying mechanism.Rats were subjected to a HSR model by bleeding and re-infusion. Following resuscitation, 4 mg/kg of CORM-3 was administered intravenously into femoral vein. At 24 h and 7 d after HSR modeling, the pathological changes in intestinal tissues were evaluated by H&E staining. The intestinal pyroptosis, glial fibrillary acidic protein (GFAP)-positive glial pyroptosis, DAO (diamine oxidase) content, intestine tight junction proteins including zonula occludens-1 (ZO-1) and claudin-1 were further detected by immunofluorescence, western blot and chemical assays at 7 d after HSR. CORM-3 administration led to significantly mitigated HSR-induced intestinal injury, aggravation of intestinal pyroptosis indicated by cleaved caspase-1, IL-1β and IL-18, upregulation of GFAP-positive glial pyroptosis, decreased intensity of ZO-1 and claudin-1 in the jejunum, and increased of DAO in the serum. Nigericin, an agonist of NLRP3, significantly reversed the protective effects of CORM-3. CORM-3 alleviates the intestinal barrier dysfunction in a rodent model of HSR, and the potential mechanism may be associated with inhibition of NLRP3-associated pyroptosis. CORM-3 administration could be a promising therapeutic strategy for intestinal injury after hemorrhagic shock.
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Affiliation(s)
- Li-Min Zhang
- Department of Anesthesiology, Hebei Province Cangzhou Hospital of Integrated Traditional and Western Medicine (Cangzhou No.2 Hospital), Cangzhou, China.
| | - Yue Xin
- Department of Anesthesiology, Hebei Province Cangzhou Hospital of Integrated Traditional and Western Medicine (Cangzhou No.2 Hospital), Cangzhou, China
| | - Rong-Xin Song
- Department of Anesthesiology, Cangzhou Central Hospital, Hebei Medical University, Shijiazhuang, China
| | - Wei-Chao Zheng
- Department of Anesthesiology, Hebei Province Cangzhou Hospital of Integrated Traditional and Western Medicine (Cangzhou No.2 Hospital), Cangzhou, China
| | - Jin-Shu Hu
- Department of Clinical Laboratory, Cangzhou Central Hospital, Cangzhou, China
| | - Jie-Xia Wang
- Department of Anesthesiology, Cangzhou Central Hospital, Shijiazhuang, China
| | - Zhi-You Wu
- Department of Neurosurgery, Cangzhou Central Hospital, Hebei Medical University, Shijiazhuang, China
| | - Dong-Xue Zhang
- Department of Gerontology, Cangzhou Central Hospital, Cangzhou, China
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Martínek M, Ludvíková L, Šranková M, Navrátil R, Muchová L, Huzlík J, Vítek L, Klán P, Šebej P. Common xanthene fluorescent dyes are visible-light activatable CO-releasing molecules. Org Biomol Chem 2022; 21:93-97. [PMID: 36326159 DOI: 10.1039/d2ob01823c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Fluorescein, eosin Y, and rose bengal are dyes used in clinical medicine and considered (photo-)chemically stable. Upon extensive irradiation with visible light in aqueous solutions, we found that these compounds release carbon monoxide (CO) - a bioactive gasotransmitter - in 40-100% yields along with the production of low-mass secondary photoproducts, such as phthalic and formic acids, in a multistep degradation process. Such photochemistry should be considered in applications of these dyes, and they could also be utilized as visible-light activatable CO-releasing molecules (photoCORMs) with biological implications.
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Affiliation(s)
- Marek Martínek
- RECETOX, Faculty of Science, Masaryk University, Kamenice 735/5, D29, 625 00 Brno-Bohunice, Czech Republic. .,Department of Chemistry, Faculty of Science, Masaryk University, Kamenice 735/5, A08, 625 00 Brno-Bohunice, Czech Republic
| | - Lucie Ludvíková
- RECETOX, Faculty of Science, Masaryk University, Kamenice 735/5, D29, 625 00 Brno-Bohunice, Czech Republic.
| | - Mária Šranková
- Institute of Medical Biochemistry and Laboratory Diagnostics, General University Hospital in Prague and 1st Faculty of Medicine, Charles University, Kateřinská 32, 121 08 Praha 2, Czech Republic
| | - Rafael Navrátil
- Department of Organic Chemistry, Faculty of Science, Charles University, Hlavova 2030/8, 128 43, Prague, Czech Republic
| | - Lucie Muchová
- Institute of Medical Biochemistry and Laboratory Diagnostics, General University Hospital in Prague and 1st Faculty of Medicine, Charles University, Kateřinská 32, 121 08 Praha 2, Czech Republic
| | - Jiří Huzlík
- Transport Research Centre (CDV), Líšeňská 33a, 636 00 Brno-Líšeň, Czech Republic
| | - Libor Vítek
- Institute of Medical Biochemistry and Laboratory Diagnostics, General University Hospital in Prague and 1st Faculty of Medicine, Charles University, Kateřinská 32, 121 08 Praha 2, Czech Republic.,4th Department of Internal Medicine, General University Hospital in Prague and 1st Faculty of Medicine, Charles University, Kateřinská 32, 121 08 Praha 2, Czech Republic
| | - Petr Klán
- RECETOX, Faculty of Science, Masaryk University, Kamenice 735/5, D29, 625 00 Brno-Bohunice, Czech Republic. .,Department of Chemistry, Faculty of Science, Masaryk University, Kamenice 735/5, A08, 625 00 Brno-Bohunice, Czech Republic
| | - Peter Šebej
- RECETOX, Faculty of Science, Masaryk University, Kamenice 735/5, D29, 625 00 Brno-Bohunice, Czech Republic.
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Water-Soluble Carbon Monoxide-Releasing Molecules (CORMs). Top Curr Chem (Cham) 2022; 381:3. [PMID: 36515756 DOI: 10.1007/s41061-022-00413-6] [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: 03/16/2022] [Accepted: 11/12/2022] [Indexed: 12/15/2022]
Abstract
Carbon monoxide-releasing molecules (CORMs) are promising candidates for producing carbon monoxide in the mammalian body for therapeutic purposes. At higher concentrations, CO has a harmful effect on the mammalian organism. However, lower doses at a controlled rate can provide cellular signaling for mandatory pharmacokinetic and pathological activities. To date, exploring the therapeutic implications of CO dose as a prodrug has attracted much attention due to its therapeutic significance. There are two different methods of CO insertion, i.e., indirect and direct exogenous insertion. Indirect exogenous insertion of CO suggests an advantage of reduced toxicity over direct exogenous insertion. For indirect exogenous insertion, researchers are facing the issue of tissue selectivity. To solve this issue, developers have considered the newly produced CORMs. Herein, metal carbonyl complexes (MCCs) are covalently linked with CO molecules to produce different CORMs such as CORM-1, CORM-2, and CORM-3, etc. All these CORMs required exogenous CO insertion to achieve the therapeutic targets at the optimized rate under peculiar conditions or/and triggering. Meanwhile, the metal residue was generated from i-CORMs, which can propagate toxicity. Herein, we explain CO administration, water-soluble CORMs, tissue accumulation, and cytotoxicity of depleted CORMs and the kinetic profile of CO release.
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Choi HI, Zeb A, Kim MS, Rana I, Khan N, Qureshi OS, Lim CW, Park JS, Gao Z, Maeng HJ, Kim JK. Controlled therapeutic delivery of CO from carbon monoxide-releasing molecules (CORMs). J Control Release 2022; 350:652-667. [PMID: 36063960 DOI: 10.1016/j.jconrel.2022.08.055] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 08/26/2022] [Accepted: 08/27/2022] [Indexed: 01/06/2023]
Abstract
Carbon monoxide (CO) has been regarded as a "silent killer" for its toxicity toward biological systems. However, a low concentration of endogenously produced CO has shown a number of therapeutic benefits such as anti-inflammatory, anti-proliferative, anti-apoptosis, and cytoprotective activities. Carbon monoxide-releasing molecules (CORMs) have been developed as alternatives to direct CO inhalation, which requires a specialized setting for strict dose control. CORMs are efficient CO donors, with central transition metals (such as ruthenium, iron, cobalt, and manganese) surrounded by CO as a ligand. CORMs can stably store and subsequently release their CO payload in the presence of certain triggers including solvent, light, temperature, and ligand substitution. However, CORMs require appropriate delivery strategies to improve short CO release half-life and target specificity. Herein, we highlighted the therapeutic potential of inhalation and CORMs-delivered CO. The applications of conjugate and nanocarrier systems for controlling CO release and improving therapeutic efficacy of CORMs are also described in detail. The review concludes with some of the hurdles that limit clinical translation of CORMs. Keeping in mind the tremendous potential and growing interest in CORMs, this review would be helpful for designing controlled CO release systems for clinical applications.
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Affiliation(s)
- Ho-Ik Choi
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi, Republic of Korea
| | - Alam Zeb
- College of Pharmacy, Gachon University, 191 Hambakmoe-ro, Yeonsu-gu, Incheon, Republic of Korea; Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Min-Su Kim
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi, Republic of Korea
| | - Isra Rana
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Namrah Khan
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad, Pakistan
| | - Omer Salman Qureshi
- Department of Pharmacy, Faculty of Natural Sciences, Forman Christian College University, Lahore, Pakistan
| | - Chang-Wan Lim
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi, Republic of Korea
| | - Jeong-Sook Park
- College of Pharmacy, Institute of Drug Research and Development, Chungnam National University, Daejeon, Republic of Korea
| | - Zhonggao Gao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Han-Joo Maeng
- College of Pharmacy, Gachon University, 191 Hambakmoe-ro, Yeonsu-gu, Incheon, Republic of Korea.
| | - Jin-Ki Kim
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, Gyeonggi, Republic of Korea.
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Mukai M, Uchida K, Hirosawa N, Murakami K, Inoue G, Miyagi M, Shiga Y, Sekiguchi H, Inage K, Orita S, Suzuki T, Matsuura Y, Takaso M, Ohtori S. Frozen vein wrapping for chronic nerve constriction injury reduces sciatic nerve allodynia in a rat model. BMC Neurosci 2022; 23:37. [PMID: 35725384 PMCID: PMC9208102 DOI: 10.1186/s12868-022-00719-7] [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: 01/03/2022] [Accepted: 05/25/2022] [Indexed: 11/17/2022] Open
Abstract
Background Autologous vein wrapping (VW) is used in the treatment of recurrent chronic constriction neuropathy and traumatic peripheral nerve injury. However, use of autologous veins is limited by the inability to obtain longer veins of sufficient length for larger sites. Frozen allograft tissue has several advantages, including its availability for large grafts, avoidance of donor-site morbidity, and shorter operation time. Here, we investigated the effect of frozen vein wrapping (FVW) in Wistar rats as a model of sciatic nerve injury. Results The rats were grouped by treatment as (i) untreated after chronic constriction injury surgery (CCI; control group), (ii) treated with vein wrapping using freshly isolated vein (VW), and (iii) treated with vein wrapping using frozen vein (FVW). Mechanical allodynia was assessed with von Frey filaments on postoperative days (PODs) 1, 3, 5, 7, and 14. Gene expression of HO-1 was evaluated by quantitative polymerase chain reaction (qPCR). The response of heme oxygenase-1 gene, Hmox-1, expression to VW and FVW was assessed by RT-PCR. Both VW and FVW significantly increased withdrawal threshold levels compared to the untreated control group on POD 1, 3, and 5. Both VW and FVW also showed increased HO-1 expression compared to the CCI group. Conclusions FVW increased the withdrawal threshold similar to VW in a rat CCI model for short periods. Frozen vein wrapping using vein allograft without donor site morbidity may be an alternative therapeutic option.
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Affiliation(s)
- Michiaki Mukai
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan. .,Department of Regenerative Medicine, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan.
| | - Kentaro Uchida
- Department of Orthopedic Surgery, Kitasato University School of Medicine, 1-15-1 Minami-ku Kitasato, Sagamihara, Kanagawa, 252-0374, Japan
| | - Naoya Hirosawa
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
| | - Kenichi Murakami
- Department of Orthopaedic Surgery, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae-ku, Kanagawa, 216-8511, Japan
| | - Gen Inoue
- Department of Orthopedic Surgery, Kitasato University School of Medicine, 1-15-1 Minami-ku Kitasato, Sagamihara, Kanagawa, 252-0374, Japan
| | - Masayuki Miyagi
- Department of Orthopedic Surgery, Kitasato University School of Medicine, 1-15-1 Minami-ku Kitasato, Sagamihara, Kanagawa, 252-0374, Japan
| | - Yasuhiro Shiga
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
| | - Hiroyuki Sekiguchi
- Department of Orthopedic Surgery, Kitasato University School of Medicine, 1-15-1 Minami-ku Kitasato, Sagamihara, Kanagawa, 252-0374, Japan.,Shonan University of Medical Sciences Research Institute, Nishikubo 500, Chigasaki , Kanagawa, 253-0083, Japan
| | - Kazuhide Inage
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
| | - Sumihisa Orita
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
| | - Takane Suzuki
- Department of Bioenvironmental Medicine, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
| | - Yusuke Matsuura
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
| | - Masashi Takaso
- Department of Orthopedic Surgery, Kitasato University School of Medicine, 1-15-1 Minami-ku Kitasato, Sagamihara, Kanagawa, 252-0374, Japan
| | - Seiji Ohtori
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
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Thomas JM, Vidhyapriya P, Sivan AK, Sakthivel N, Sivasankar C. Synthesis, spectroscopic, CO‐releasing ability, and anticancer activity studies of [Mn(CO)
3
(L–L)Br] complexes: Experimental and density functional theory studies. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jisha Mary Thomas
- Catalysis and Energy Laboratory, Department of Chemistry Pondicherry University (A Central University) Puducherry India
| | - Pitchavel Vidhyapriya
- Department of Biotechnology Pondicherry University (A Central University) Puducherry India
| | - Akhil K. Sivan
- Catalysis and Energy Laboratory, Department of Chemistry Pondicherry University (A Central University) Puducherry India
| | - Natarajan Sakthivel
- Department of Biotechnology Pondicherry University (A Central University) Puducherry India
| | - Chinnappan Sivasankar
- Catalysis and Energy Laboratory, Department of Chemistry Pondicherry University (A Central University) Puducherry India
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The Association of Carcinoembryonic Antigen (CEA) and Air Pollutants—A Population-Based Study. ATMOSPHERE 2022. [DOI: 10.3390/atmos13030466] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Air pollutants are substances in the air that have harmful effects on humans and the ecological environment. Although slight elevations in carcinoembryonic antigen (CEA) are commonly observed in apparently healthy persons, potential associations between CEA levels and chronic low-grade inflammation induced by air pollution have yet to be documented. We conducted a community-based cross-sectional study to estimate the association between short-term exposure to ambient air pollution and the CEA. A total of 9728 participants from health examinations were enrolled for the analysis and linked with their residential air pollutant data including ozone (O3), nitrogen dioxide (NO2), carbon monoxide (CO), sulphur dioxide (SO2), and particulate matter (PM10). The results showed that every increase of 1 ppm O3 significantly increased the mean differences of the CEA blood concentration by 0.005 ng/mL. Each increase of 1 ppm CO significantly reduced the mean differences of the CEA blood concentration by 0.455 ng/mL. Although smoking and alcohol drinking also increased the CEA levels, with adjustment of these confounders we identified a significant association between serum CEA in the general population and levels of the air pollutants O3 and CO. In conclusion, the serum CEA concentrations and short-term air pollutants O3 and CO exposure were found to have a significant relationship; however, its mechanism is still unclear. Moreover, long-term air pollution exposure and changes in CEA concentration still need to be further evaluated.
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Hsu CY, Vo TTT, Lee CW, Chen YL, Lin WN, Cheng HC, Vo QC, Lee IT. Carbon monoxide releasing molecule-2 attenuates angiotensin II-induced IL-6/Jak2/Stat3-associated inflammation by inhibiting NADPH oxidase- and mitochondria-derived ROS in human aortic smooth muscle cells. Biochem Pharmacol 2022; 198:114978. [PMID: 35218740 DOI: 10.1016/j.bcp.2022.114978] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 02/17/2022] [Accepted: 02/18/2022] [Indexed: 02/07/2023]
Abstract
Abdominal aortic aneurysm (AAA) is a common inflammatory vascular disease. Angiotensin II (Ang II) involves in AAA progression by promoting the proliferation and migration of vascular smooth muscle cells, the degradation of extracellular matrices, and the generation of ROS to lead to vascular inflammation. Carbon monoxide releasing molecule-2 (CORM-2) is known to exert anti-inflammatory and antioxidant activities. However, it remains unclear whether CORM-2 can suppress Ang II-induced vascular inflammation to prevent AAA progression. Therefore, this study aimed to investigate the vasoprotective effects of CORM-2 against Ang II-induced inflammatory responses of human aortic smooth muscle cells (HASMCs) and the underlying mechanisms of those effects. The results showed that Ang II induced inflammatory responses of HASMCs via NADPH oxidase- and mitochondria-derived ROS/NF-κB/IL-6/Jak2/Stat3 pathway which was attenuated by the pretreatment with CORM-2. Additionally, CORM-2 further exhibited anti-inflammatory activities in Ang II-stimulated HASMCs, as indicated by the reduction of monocyte adhesion to HASMCs and migration of HASMCs via the suppression of ICAM-1 and VCAM-1 as well as MMP-2 and MMP-9 levels, respectively. Moreover, Ang II-induced COX-2-mediated PGE2 secretion was also inhibited by the pretreatment with CORM-2. Importantly, our data demonstrated that CORM-2 reversed Ang II-induced IL-6 overexpression dependent on Nrf2 activation and HO-1 expression. Taken together, the present study indicates that CORM-2-induced Nrf2/HO-1 alleviates IL-6/Jak2/Stat3-mediated inflammatory responses to Ang II by inhibiting NADPH oxidase- and mitochondria-derived ROS, suggesting that CORM-2 is a promising pharmacologic candidate to reverse the pathological changes involved in the inflammation of vessel wall for the prevention and treatment of AAA.
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Affiliation(s)
- Chien-Yi Hsu
- Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Heart Institute, Taipei Medical University, Taipei, Taiwan; Division of Cardiology and Cardiovascular Research Center, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan
| | - Thi Thuy Tien Vo
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chiang-Wen Lee
- Department of Nursing, Division of Basic Medical Sciences, Chronic Diseases and Health Promotion Research Center and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Puzi City, Chiayi County, Taiwan; Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Puzi City, Chiayi County, Taiwan; Department of Safety Health and Environmental Engineering, Ming Chi University of Technology, New Taipei City, Taiwan; College of Medicine, Chang Gung University, Guishan District, Taoyuan City, Taiwan
| | - Yuh-Lien Chen
- Department of Anatomy and Cell Biology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Wei-Ning Lin
- Graduate Institute of Biomedical and Pharmaceutical Science, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Hsin-Chung Cheng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan; Department of Dentistry, Taipei Medical University Hospital, Taipei, Taiwan
| | - Quang Canh Vo
- Department of Dental Biomaterials Science, Dental Research Institute and BK21 Plus Program, School of Dentistry, Seoul National University, Seoul 03080, Republic of Korea
| | - I-Ta Lee
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.
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12
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Heme oxygenase-1, carbon monoxide, and malaria – The interplay of chemistry and biology. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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13
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Appetecchia F, Consalvi S, Berrino E, Gallorini M, Granese A, Campestre C, Carradori S, Biava M, Poce G. A Novel Class of Dual-Acting DCH-CORMs Counteracts Oxidative Stress-Induced Inflammation in Human Primary Tenocytes. Antioxidants (Basel) 2021; 10:antiox10111828. [PMID: 34829699 PMCID: PMC8614895 DOI: 10.3390/antiox10111828] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/16/2021] [Accepted: 11/16/2021] [Indexed: 12/14/2022] Open
Abstract
Carbon monoxide (CO) can prevent cell and tissue damage by restoring redox homeostasis and counteracting inflammation. CO-releasing molecules (CORMs) can release a controlled amount of CO to cells and are emerging as a safer therapeutic alternative to delivery of CO in vivo. Sustained oxidative stress and inflammation can cause chronic pain and disability in tendon-related diseases, whose therapeutic management is still a challenge. In this light, we developed three small subsets of 1,5-diarylpyrrole and pyrazole dicobalt(0)hexacarbonyl (DCH)-CORMs to assess their potential use in musculoskeletal diseases. A myoglobin-based spectrophotometric assay showed that these CORMs act as slow and efficient CO-releasers. Five selected compounds were then tested on human primary-derived tenocytes before and after hydrogen peroxide stimulation to assess their efficacy in restoring cell redox homeostasis and counteracting inflammation in terms of PGE2 secretion. The obtained results showed an improvement in tendon homeostasis and a cytoprotective effect, reflecting their activity as CO-releasers, and a reduction of PGE2 secretion. As these compounds contain structural fragments of COX-2 selective inhibitors, we hypothesized that such a composite mechanism of action results from the combination of CO-release and COX-2 inhibition and that these compounds might have a potential role as dual-acting therapeutic agents in tendon-derived diseases.
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Affiliation(s)
- Federico Appetecchia
- Department of Chemistry and Technologies of Drug, Sapienza University of Rome, piazzale A. Moro 5, 00185 Rome, Italy; (F.A.); (S.C.); (E.B.); (A.G.)
| | - Sara Consalvi
- Department of Chemistry and Technologies of Drug, Sapienza University of Rome, piazzale A. Moro 5, 00185 Rome, Italy; (F.A.); (S.C.); (E.B.); (A.G.)
| | - Emanuela Berrino
- Department of Chemistry and Technologies of Drug, Sapienza University of Rome, piazzale A. Moro 5, 00185 Rome, Italy; (F.A.); (S.C.); (E.B.); (A.G.)
| | - Marialucia Gallorini
- Department of Pharmacy, “G. d’Annunzio” University of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti, Italy; (M.G.); (C.C.)
| | - Arianna Granese
- Department of Chemistry and Technologies of Drug, Sapienza University of Rome, piazzale A. Moro 5, 00185 Rome, Italy; (F.A.); (S.C.); (E.B.); (A.G.)
| | - Cristina Campestre
- Department of Pharmacy, “G. d’Annunzio” University of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti, Italy; (M.G.); (C.C.)
| | - Simone Carradori
- Department of Pharmacy, “G. d’Annunzio” University of Chieti-Pescara, Via dei Vestini 31, 66100 Chieti, Italy; (M.G.); (C.C.)
- Correspondence: (S.C.); (M.B.); (G.P.)
| | - Mariangela Biava
- Department of Chemistry and Technologies of Drug, Sapienza University of Rome, piazzale A. Moro 5, 00185 Rome, Italy; (F.A.); (S.C.); (E.B.); (A.G.)
- Correspondence: (S.C.); (M.B.); (G.P.)
| | - Giovanna Poce
- Department of Chemistry and Technologies of Drug, Sapienza University of Rome, piazzale A. Moro 5, 00185 Rome, Italy; (F.A.); (S.C.); (E.B.); (A.G.)
- Correspondence: (S.C.); (M.B.); (G.P.)
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14
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Tien Vo TT, Vo QC, Tuan VP, Wee Y, Cheng HC, Lee IT. The potentials of carbon monoxide-releasing molecules in cancer treatment: An outlook from ROS biology and medicine. Redox Biol 2021; 46:102124. [PMID: 34507160 PMCID: PMC8427320 DOI: 10.1016/j.redox.2021.102124] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 08/23/2021] [Accepted: 09/03/2021] [Indexed: 01/21/2023] Open
Abstract
Carbon monoxide (CO) is now well recognized a pivotal endogenous signaling molecule in mammalian lives. The proof-of-concept employing chemical carriers of exogenous CO as prodrugs for CO release, also known as CO-releasing molecules (CO-RMs), has been appreciated. The major advantage of CO-RMs is that they are able to deliver CO to the target sites in a controlled manner. There is an increasing body of experimental studies suggesting the therapeutic potentials of CO and CO-RMs in different cancer models. This review firstly presents a short but crucial view concerning the characteristics of CO and CO-RMs. Then, the anticancer activities of CO-RMs that target many cancer hallmarks, mainly proliferation, apoptosis, angiogenesis, and invasion and metastasis, are discussed. However, their anticancer activities are varying and cell-type specific. The aerobic metabolism of molecular oxygen inevitably generates various oxygen-containing reactive metabolites termed reactive oxygen species (ROS) which play important roles in both physiology and pathophysiology. Although ROS act as a double-edged sword in cancer, both sides of which may potentially have been exploited for therapeutic benefits. The main focus of the present review is thus to identify the possible signaling network by which CO-RMs can exert their anticancer actions, where ROS play the central role. Another important issue concerning the potential effect of CO-RMs on the aerobic glycolysis (the Warburg effect) which is a feature of cancer metabolic reprogramming is given before the conclusion with future prospects on the challenges of developing CO-RMs into clinically pharmaceutical candidates in cancer therapy. CO-RMs as pro-drugs for controlled CO delivery are potentially beneficial in cancer treatment. Anticancer activities of CO-RMs are varying and cell-type specific. Anti-proliferative, pro-apoptotic, and anti-angiogenic effects are major niches. ROS may play a central role in the molecular pathways underlying anticancer activities of CO-RMs. CO-RMs can act against Warburg effect, a feature of cancer metabolic reprogramming.
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Affiliation(s)
- Thi Thuy Tien Vo
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan
| | - Quang Canh Vo
- Department of Dental Biomaterials Science, Dental Research Institute and BK21 Plus Program, School of Dentistry, Seoul National University, Seoul 03080, Republic of Korea
| | - Vo Phuoc Tuan
- Endoscopy Department, Cho Ray Hospital, Ho Chi Minh City, Viet Nam
| | - Yinshen Wee
- Department of Pathology, University of Utah, Salt Lake City, UT, USA
| | - Hsin-Chung Cheng
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan; Department of Dentistry, Taipei Medical University Hospital, Taipei, Taiwan
| | - I-Ta Lee
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.
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15
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Carbon Monoxide-Releasing Molecule-2 Ameliorates Particulate Matter-Induced Aorta Inflammation via Toll-Like Receptor/NADPH Oxidase/ROS/NF- κB/IL-6 Inhibition. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:2855042. [PMID: 34336088 PMCID: PMC8292097 DOI: 10.1155/2021/2855042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/18/2021] [Accepted: 06/29/2021] [Indexed: 12/13/2022]
Abstract
Particulate matter (PM), a major air pollutant, may be associated with adverse cardiovascular effects. Reactive oxygen species- (ROS-) dependent proinflammatory cytokine production, such as interleukin-6 (IL-6), is a possible underlying mechanism. Carbon monoxide- (CO-) releasing molecule-2 (CORM-2) which liberates exogenous CO can exert many beneficial effects, particularly anti-inflammation and antioxidant effects. The purpose of this study was to explore the protective effects and underpinning mechanisms of CORM-2 on PM-induced aorta inflammation. Here, human aortic vascular smooth muscle cells (HASMCs) were utilized as in vitro models for the assessment of signaling pathways behind CORM-2 activities against PM-induced inflammatory responses, including Toll-like receptors (TLRs), NADPH oxidase, ROS, nuclear factor-kappa B (NF-κB), and IL-6. The modulation of monocyte adherence and HASMC migration, that are two critical cellular events of inflammatory process, along with their regulators, including intercellular adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1), and matrix metalloproteinase-2 (MMP-2) and MMP-9, in response to PM by CORM-2, were further evaluated. Finally, mice experiments under different conditions were conducted for the in vivo evaluation of CORM-2 benefits on the expression of inflammatory molecules including IL-6, ICAM-1, VCAM-1, MMP-2, and MMP-9. Our results found that PM could induce aorta inflammation in vitro and in vivo, as evidenced by the increase of IL-6 expression that was regulated by the TLR2 and TLR4/NADPH oxidase/ROS/NF-κB signaling pathway, thereby promoting ICAM-1- and VCAM-1-dependent monocyte adhesion and MMP-2- and MMP-9-dependent HASMC migration. Importantly, our experimental models demonstrated that CORM-2-liberated CO effectively inhibited the whole identified PM-induced inflammatory cascade in HASMCs and tissues. In conclusion, CORM-2 treatment may elicit multiple beneficial effects on inflammatory responses of aorta due to PM exposure, thereby providing therapeutic value in the context of inflammatory diseases of the cardiovascular system.
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16
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Alghazwat O, Talebzadeh S, Oyer J, Copik A, Liao Y. Ultrasound responsive carbon monoxide releasing micelle. ULTRASONICS SONOCHEMISTRY 2021; 72:105427. [PMID: 33373872 PMCID: PMC7803797 DOI: 10.1016/j.ultsonch.2020.105427] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 12/09/2020] [Accepted: 12/10/2020] [Indexed: 05/08/2023]
Abstract
Carbon monoxide (CO), an endogenously produced gasotransmitter, has shown various therapeutic effects in previous studies. In this work, we developed an ultrasound responsive micelle for localized CO delivery. The micelle is composed of a pluronic shell and a core of a CO releasing molecule, CORM-2. The mechanism is based on the ultrasound response of pluronics, and the reaction between CORM-2 and certain biomolecules, e.g. cysteine. The latter allows CO release without significantly breaking the micelles. In a 3.5 mM cysteine solution, the micelles released low level of CO, indicating effective encapsulation of CORM-2. Treatment with a low intensity, non-focused ultrasound led to four times as much CO as the sample without ultrasonication, which is close to that of unencapsulated CORM-2. Significantly reduced proliferation of prostate cancer cells (PC-3) was observed 24 h after the PC-3 cells were treated with the CORM-2 micelles followed by ultrasound activation.
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Affiliation(s)
| | | | | | | | - Yi Liao
- Florida Institute of Technology, Melbourne, FL, USA.
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17
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Dual Carbonic Anhydrase IX/XII Inhibitors and Carbon Monoxide Releasing Molecules Modulate LPS-Mediated Inflammation in Mouse Macrophages. Antioxidants (Basel) 2021; 10:antiox10010056. [PMID: 33466457 PMCID: PMC7824903 DOI: 10.3390/antiox10010056] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 12/22/2020] [Accepted: 12/30/2020] [Indexed: 12/11/2022] Open
Abstract
Low concentrations of carbon monoxide (CO) were reported to exhibit anti-inflammatory effects when administered in cells by suitable chemotypes such as CO releasing molecules (CO-RMs). In addition, the pH-modulating abilities of specific carbonic anhydrase isoforms played a crucial role in different models of inflammation and neuropathic pain. Herein, we report a series of chemical hybrids consisting of a Carbonic Anhydrase (CA) inhibitor linked to a CO-RM tail (CAI/CO-RMs). All compounds and their precursors were first tested in vitro for their inhibition activity against the human CA I, II, IX, and XII isoforms as well their CO releasing properties, aiming at corroborating the data by means of molecular modelling techniques. Then, their impact on metabolic activity modulation of RAW 264.7 mouse macrophages for 24 and 48 h was assessed with or without lipopolysaccharide (LPS) stimulation. The compounds were shown to counteract the inflammatory stimulus as also indicated by the reduced tumor necrosis factor alpha (TNF-α) release after treatment. All the biological results were compared to those of N-acetylcysteine (NAC) as a reference antioxidant compound. Within the series, two CAI/CO-RM hybrids (1 and 2), bearing both the well-known scaffold able to inhibit CAs (acesulfame) and the cobalt-based CO releasing portion, induced a higher anti-inflammatory effect up to 48 h at concentrations lower than NAC.
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18
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Yang X, Pan Z, Choudhury MR, Yuan Z, Anifowose A, Yu B, Wang W, Wang B. Making smart drugs smarter: The importance of linker chemistry in targeted drug delivery. Med Res Rev 2020; 40:2682-2713. [PMID: 32803765 PMCID: PMC7817242 DOI: 10.1002/med.21720] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 07/23/2020] [Accepted: 08/02/2020] [Indexed: 12/14/2022]
Abstract
Smart drugs, such as antibody-drug conjugates, for targeted therapy rely on the ability to deliver a warhead to the desired location and to achieve activation at the same site. Thus, designing a smart drug often requires proper linker chemistry for tethering the warhead with a vehicle in such a way that either allows the active drug to retain its potency while being tethered or ensures release and thus activation at the desired location. Recent years have seen much progress in the design of new linker activation strategies. Herein, we review the recent development of chemical strategies used to link the warhead with a delivery vehicle for preferential cleavage at the desired sites.
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Affiliation(s)
| | | | - Manjusha Roy Choudhury
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Petit Science Center, 100 Piedmont Ave, Atlanta, GA 30303, United States
| | - Zhengnan Yuan
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Petit Science Center, 100 Piedmont Ave, Atlanta, GA 30303, United States
| | - Abiodun Anifowose
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Petit Science Center, 100 Piedmont Ave, Atlanta, GA 30303, United States
| | - Bingchen Yu
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Petit Science Center, 100 Piedmont Ave, Atlanta, GA 30303, United States
| | - Wenyi Wang
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Petit Science Center, 100 Piedmont Ave, Atlanta, GA 30303, United States
| | - Binghe Wang
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Petit Science Center, 100 Piedmont Ave, Atlanta, GA 30303, United States
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19
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Li Y, Zhang LM, Zhang DX, Zheng WC, Bai Y, Bai J, Fu L, Wang XP. CORM-3 ameliorates neurodegeneration in the amygdala and improves depression- and anxiety-like behavior in a rat model of combined traumatic brain injury and hemorrhagic shock. Neurochem Int 2020; 140:104842. [PMID: 32858089 DOI: 10.1016/j.neuint.2020.104842] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 08/12/2020] [Accepted: 08/16/2020] [Indexed: 01/26/2023]
Abstract
OBJECTIVE Emotional disturbances characterized by depression and anxiety among survivors of traumatic brain injury (TBI) impact the quality of life severely. Currently, there is a lack of effective drug treatment for neurodegeneration induced by TBI, mainly due to failed efficacy of compounds such as corticosteroids, calcium channel blockers, and excitatory amino acid inhibitors. Thus, we sought to continue with our investigation on CORM-3, a water-soluble exogenous carbon monoxide-releasing molecule with excellent anti-inflammatory actions employed in a previous study using a rat model of combined TBI with hemorrhage shock and resuscitation (HSR). METHODS Rats were administrated with CORM-3 after induction of TBI and HSR and examined depressive and anxiety-like behaviors, along with cerebral function employing functional magnetic resonance imaging (MRI) 30-days post-trauma. Also, the following variables were measured: 1) neuronal pyroptosis and apoptosis 24 h post-trauma, 2) the roles of PKG-ERK1/2 signaling pathways with the use of the protein kinase G (PKG) specific inhibitor, KT5823. RESULTS CORM-3-treated rats displayed significant ameliorated depression- and anxiety-like behaviors, improved cerebral blood flow, and fractional anisotropy (FA), showed less neuronal pyroptosis and apoptosis in the amygdala, and upregulated the phosphorylation of Vasodilator-stimulated phosphoprotein (VASP) and ERK1/2. However, CORM-3 neuroprotective effects against trauma were only partially reversed by KT5823. CONCLUSION CORM-3 ameliorated the emotional deficits and neuronal death induced in the amygdala post-TBI and HSR rat model, and PKG-ERK1/2 signaling might be implicated in the underlying mechanism.
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Affiliation(s)
- Yan Li
- Department of Anesthesiology, Cangzhou Central Hospital, Cangzhou, China
| | - Li-Min Zhang
- Department of Anesthesiology, Cangzhou Central Hospital, Cangzhou, China.
| | - Dong-Xue Zhang
- Department of Gerontology, Cangzhou Central Hospital, Cangzhou, China
| | - Wei-Chao Zheng
- Department of Anesthesiology, Cangzhou Central Hospital, Cangzhou, China
| | - Yang Bai
- Department of Anesthesiology, Cangzhou Central Hospital, Cangzhou, China
| | - Jing Bai
- Department of Anesthesiology, Cangzhou Central Hospital, Cangzhou, China
| | - Lan Fu
- Department of Radiodiagnosis, Cangzhou Central Hospital, Cangzhou, China
| | - Xu-Peng Wang
- Department of Anesthesiology, Cangzhou Central Hospital, Cangzhou, China
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20
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Pol O. The role of carbon monoxide, heme oxygenase 1, and the Nrf2 transcription factor in the modulation of chronic pain and their interactions with opioids and cannabinoids. Med Res Rev 2020; 41:136-155. [PMID: 32820550 DOI: 10.1002/med.21726] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 08/03/2020] [Accepted: 08/08/2020] [Indexed: 12/11/2022]
Abstract
Chronic pain and its associated comorbidities are difficult to treat, even when the most potent analgesic compounds are used. Thus, research on new strategies to effectively relieve nociceptive and/or emotional disorders accompanying chronic pain is essential. Several studies have demonstrated the anti-inflammatory and antinociceptive effects of different carbon monoxide-releasing molecules (CO-RMs), inducible heme oxygenase 1 (HO-1), and nuclear factor-2 erythroid factor-2 (Nrf2) transcription factor activators in several models of acute and chronic pain caused by inflammation, nerve injury or diabetes. More recently, the antidepressant and/or anxiolytic effects of several Nrf2 transcription factor inducers were demonstrated in a model of chronic neuropathic pain. These effects are mainly produced by inhibition of oxidative stress, inflammation, glial activation, mitogen-activated protein kinases and/or phosphoinositide 3-kinase/phospho-protein kinase B phosphorylation in the peripheral and/or central nervous system. Other studies also demonstrated that the analgesic effects of opioids and cannabinoids are improved when these drugs are coadministered with CO-RMs, HO-1 or Nrf2 activators in different preclinical pain models and that these improvements are generally mediated by upregulation or prevention of the downregulation of µ-opioid receptors, δ-opioid receptors and/or cannabinoid 2 receptors in the setting of chronic pain. We reviewed all these studies as well as studies on the mechanisms of action underlying the effects of CO-RMs, HO-1, and Nrf2 activators in chronic pain. In summary, activation of the Nrf2/HO-1/carbon monoxide signaling pathway alone and/or in combination with the administration of specific analgesics is a valid strategy for the treatment of chronic pain and some associated emotional disorders.
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Affiliation(s)
- Olga Pol
- Grup de Neurofarmacologia Molecular, Institut d'Investigació Biomèdica Sant Pau, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
- Grup de Neurofarmacologia Molecular, Institut de Neurociències, Universitat Autònoma de Barcelona, Barcelona, Spain
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Khaled RM, Friedrich A, Ragheb MA, Abdel-Ghani NT, Mansour AM. Cytotoxicity of photoactivatable bromo tricarbonyl manganese(i) compounds against human liver carcinoma cells. Dalton Trans 2020; 49:9294-9305. [PMID: 32578643 DOI: 10.1039/d0dt01539c] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Two series of photoinduced tricarbonyl manganese(i) compounds were prepared from the reaction of [MnBr(CO)3(2-C(H)[double bond, length as m-dash]O)] (2-C(H)[double bond, length as m-dash]O: quinoline-2-carboxaldehyde and pyridine-2-carboxaldehyde) and para-substituted aniline derivatives (X = OH, OCH3, Cl and NO2). Different electron-donating and electron-withdrawing substituents were introduced in the para-position of the phenyl ring to investigate their influence on the stability of the compounds in the dark and the photophysical properties upon illumination at 525 nm. When kept in the dark, the aerated solutions of the complexes in dimethyl sulfoxide (DMSO) and CH2Cl2 were stable. In the solution, the complexes bearing electron-withdrawing substituents, exchange their bromo ligands with DMSO solvent molecules, as evidenced from infrared and UV/Vis studies as well as time-dependent density functional theory (TDDFT) calculations. The complexes were assessed for their cytotoxicity, both in the dark and upon exposure to a 525 nm LED, against the human hepatocarcinoma cell line (HepG2). A marked reduction in the viability of HepG2 cells treated with the complex functionalized with quinoline and methoxy substituent was observed after illumination in a dose-dependent manner, with an IC50 value of 7.1 μM, making it the most phototoxic compound in our study.
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Affiliation(s)
- Rabaa M Khaled
- Department of Chemistry, Faculty of Science, Cairo University, Gamma Street, Giza, Cairo 12613, Egypt.
| | - Alexandra Friedrich
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Mohamed A Ragheb
- Department of Chemistry, Faculty of Science, Cairo University, Gamma Street, Giza, Cairo 12613, Egypt.
| | - Nour T Abdel-Ghani
- Department of Chemistry, Faculty of Science, Cairo University, Gamma Street, Giza, Cairo 12613, Egypt.
| | - Ahmed M Mansour
- Department of Chemistry, Faculty of Science, Cairo University, Gamma Street, Giza, Cairo 12613, Egypt.
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CORM-2-Solid Lipid Nanoparticles Maintain Integrity of Blood-Spinal Cord Barrier After Spinal Cord Injury in Rats. Mol Neurobiol 2020; 57:2671-2689. [DOI: 10.1007/s12035-020-01914-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 03/30/2020] [Indexed: 12/21/2022]
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Reaction of carbon monoxide with cystathionine β-synthase: implications on drug efficacies in cancer chemotherapy. Future Med Chem 2020; 12:325-337. [PMID: 32031001 DOI: 10.4155/fmc-2019-0266] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Photo-activatable carbon monoxide (CO)-releasing molecules (photoCORMs), have recently provided help to identify the salutary effects of CO in human pathophysiology. Among them notable is the ability of CO to sensitize chemotherapeutic-resistant cancer cells. Findings from our group have shown CO to mitigate drug resistance in certain cancer cells by the inhibition of cystathionine β-synthase (CBS), a key regulator of redox homeostasis in the cell. Diminution of the antioxidant capacity of cancer cells leads to sensitization to reactive oxygen species-producing drugs like doxorubicin and paclitaxel upon cotreatment with CO as well as in mitigating the drug effects of cisplatin. We hypothesize that the development of CO delivery techniques for coadministration with existing cancer treatment regimens may ultimately improve clinical outcomes in cancer therapy.
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Stout MJ, Stefan A, Skelton BW, Sobolev AN, Massi M, Hochkoeppler A, Stagni S, Simpson PV. Synthesis and Photochemical Properties of Manganese(I) Tricarbonyl Diimine Complexes Bound to Tetrazolato Ligands. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.201900987] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Matthew J. Stout
- Curtin Institute for Functional Molecules and Interfaces School of Molecular and Life Sciences Curtin University Kent Street, Bentley 6102 Perth Australia
| | - Alessandra Stefan
- CSGI, Department of Chemistry School of Molecular and Life Sciences University of Florence 50019 Sesto Fiorentino (FI) Italy
- Department of Pharmacy and Biotechnology School of Molecular and Life Sciences University of Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Brian W. Skelton
- School of Molecular Sciences and CMCA School of Molecular and Life Sciences The University of Western Australia 35 Stirling Highway 6009 Perth Western Australia
| | - Alexandre N. Sobolev
- School of Molecular Sciences and CMCA School of Molecular and Life Sciences The University of Western Australia 35 Stirling Highway 6009 Perth Western Australia
| | - Massimiliano Massi
- Curtin Institute for Functional Molecules and Interfaces School of Molecular and Life Sciences Curtin University Kent Street, Bentley 6102 Perth Australia
| | - Alejandro Hochkoeppler
- CSGI, Department of Chemistry School of Molecular and Life Sciences University of Florence 50019 Sesto Fiorentino (FI) Italy
- Department of Pharmacy and Biotechnology School of Molecular and Life Sciences University of Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Stefano Stagni
- Department of Industrial Chemistry “Toso Montanari” School of Molecular and Life Sciences University of Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Peter V. Simpson
- Curtin Institute for Functional Molecules and Interfaces School of Molecular and Life Sciences Curtin University Kent Street, Bentley 6102 Perth Australia
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25
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Goebel U, Wollborn J. Carbon monoxide in intensive care medicine-time to start the therapeutic application?! Intensive Care Med Exp 2020; 8:2. [PMID: 31919605 PMCID: PMC6952485 DOI: 10.1186/s40635-020-0292-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 01/05/2020] [Indexed: 12/18/2022] Open
Abstract
Carbon monoxide (CO) is not only known as a toxic gas due to its characteristics as an odorless molecule and its rapid binding to haem-containing molecules, thus inhibiting the respiratory chain in cells resulting in hypoxia. For decades, scientists established evidence about its endogenously production in the breakdown of haem via haem-oxygenase (HO-1) and its physiological effects. Among these, the modulation of various systems inside the body are well described (e.g., anti-inflammatory, anti-oxidative, anti-apoptotic, and anti-proliferative). Carbon monoxide is able to modulate several extra- and intra-cellular signaling molecules leading to differentiated response according to the specific stimulus. With our growing understanding in the way CO exerts its effects, especially in the mitochondria and its intracellular pathways, it is tempting to speculate about a clinical application of this substance. Since HO-1 is not easy to induce, research focused on the application of the gaseous molecule CO by itself or the implementation of carbon monoxide releasing molecules (CO-RM) to deliver the molecule at a time- and dose dependently safe way to any target organ. After years of research in cellular systems and animal models, summing up data about safety issues as well as possible target to treat in various diseases, the first feasibility trials in humans were established. Up-to-date, safety issues have been cleared for low-dose carbon monoxide inhalation (up to 500 ppm), while there is no clinical data regarding the injection or intake of any kind of CO-RM so far. Current models of human research include sepsis, acute lung injury, and acute respiratory distress syndrome as well as acute kidney injury. Carbon monoxide is a most promising candidate in terms of a therapeutic agent to improve outbalanced organ conditions. In this paper, we summarized the current understanding of carbon monoxide’s biology and its possible organ targets to treating the critically ill patients in tomorrow’s ICU.
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Affiliation(s)
- Ulrich Goebel
- Department of Anaesthesiology and Critical Care, St. Franziskus-Hospital, Hohenzollernring 70, 48145, Münster, Germany.
| | - Jakob Wollborn
- Department of Anaesthesiology and Critical Care, Medical Centre - University of Freiburg, Faculty of Medicine, Freiburg im Breisgau, Germany
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Wright MA, Wooldridge T, O’Connell MA, Wright JA. Ferracyclic carbonyl complexes as anti-inflammatory agents. Chem Commun (Camb) 2020; 56:4300-4303. [DOI: 10.1039/d0cc01449d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Reaction of Fe(CO)4Br2 with 2-aminopyridine and 2-aminonapthalene yields ferracyclic iron(ii) complexes bearing two CO ligands. These release CO in the light, but suppress inflammation only in the dark.
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Affiliation(s)
- Mark A. Wright
- Energy Materials Laboratory
- School of Chemistry
- University of East Anglia
- Norwich Research Park
- Norwich
| | - Tyler Wooldridge
- School of Pharmacy
- University of East Anglia
- Norwich Research Park
- Norwich
- UK
| | - Maria A. O’Connell
- School of Pharmacy
- University of East Anglia
- Norwich Research Park
- Norwich
- UK
| | - Joseph A. Wright
- Energy Materials Laboratory
- School of Chemistry
- University of East Anglia
- Norwich Research Park
- Norwich
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27
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Design and Synthesis of New Protease‐Triggered CO‐Releasing Peptide–Metal‐Complex Conjugates. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901206] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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28
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Systemic Administration of Carbon Monoxide-Releasing Molecule-3 Protects the Skeletal Muscle in Porcine Model of Compartment Syndrome. Crit Care Med 2019; 46:e469-e472. [PMID: 29384781 DOI: 10.1097/ccm.0000000000002998] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVES Acute limb compartment syndrome, a complication of musculoskeletal trauma, results in muscle necrosis and cell death. Carbon monoxide, liberated from the carbon monoxide-releasing molecule-3, has been shown protective in a rat model of compartment syndrome. The purpose of this study was to test the effect of carbon monoxide-releasing molecule-3 in a preclinical large animal model of compartment syndrome, with the ultimate goal of developing a pharmacologic adjunct treatment for compartment syndrome. DESIGN Animal research study. SETTING Basic research laboratory in a hospital setting. SUBJECTS Male Yorkshire-Landrace pigs (50-60 kg). INTERVENTIONS Pigs underwent 6 hours of intracompartmental pressure elevation by infusing fluid into the anterior compartment of the right hind limb. Carbon monoxide-releasing molecule-3 was administered systemically (2 mg/kg, IV) at fasciotomy, followed by 3-hour reperfusion. MEASUREMENTS AND MAIN RESULTS Muscle perfusion, inflammation, injury, and apoptosis were assessed in the skeletal muscle. Systemic leukocyte activation was assessed during compartment syndrome and reperfusion. Elevation of hind limb intracompartmental pressure resulted in significant microvascular perfusion deficits (44% ± 1% continuously perfused capillaries in compartment syndrome vs 76% ± 4% in sham; p < 0.001), increased tissue injury (ethidium bromide/bisbenzimide of 0.31 ± 0.07 in compartment syndrome vs 0.17 ± 0.03 in sham; p < 0.05), apoptosis (fluorescence in vivo/bisbenzimide of 0.26 ± 0.06 in compartment syndrome vs 0.13 ± 0.03 in sham; p < 0.05), and systemic leukocyte activation (14.7 relative luminescence units/10 polymorphonuclear leukocytes in compartment syndrome vs 1.0 ± 0.1 in baseline; p < 0.001). Systemic application of carbon monoxide-releasing molecule-3 at fasciotomy increased the number of continuously perfused capillaries (68% ± 3%; p < 0.001), diminished tissue injury (ethidium bromide/bisbenzimide of 0.13 ± 0.04; p < 0.05), apoptosis (fluorescence in vivo/bisbenzimide of 0.12 ± 0.03; p < 0.05), and blocked systemic leukocyte activation (3.9 ± 0.3 relative luminescence unit/10 polymorphonuclear leukocytes; p < 0.001). CONCLUSIONS Administration of carbon monoxide-releasing molecule-3 at fasciotomy offered protection against compartment syndrome-induced microvascular perfusion deficit, tissue injury, and systemic leukocyte activation. The data suggest the potential therapeutic application of carbon monoxide-releasing molecule-3 to patients at risk of developing compartment syndrome.
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29
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Kottelat E, Lucarini F, Crochet A, Ruggi A, Zobi F. Correlation of MLCTs of Group 7 fac
-[M(CO)3
]+
Complexes (M = Mn, Re) with Bipyridine, Pyridinylpyrazine, Azopyridine, and Pyridin-2-ylmethanimine Type Ligands for Rational photoCORM Design. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900568] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Emmanuel Kottelat
- Department of Chemistry; Faculty of Sciences; University of Fribourg; Chemin de Musée 9, 1700 Fribourg Switzerland
| | - Fiorella Lucarini
- Department of Chemistry; Faculty of Sciences; University of Fribourg; Chemin de Musée 9, 1700 Fribourg Switzerland
| | - Aurelien Crochet
- Department of Chemistry; Faculty of Sciences; University of Fribourg; Chemin de Musée 9, 1700 Fribourg Switzerland
| | - Albert Ruggi
- Department of Chemistry; Faculty of Sciences; University of Fribourg; Chemin de Musée 9, 1700 Fribourg Switzerland
| | - Fabio Zobi
- Department of Chemistry; Faculty of Sciences; University of Fribourg; Chemin de Musée 9, 1700 Fribourg Switzerland
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Ollivier A, Foresti R, El Ali Z, Martens T, Kitagishi H, Motterlini R, Rivard M. Design and Biological Evaluation of Manganese- and Ruthenium-Based Hybrid CO-RMs (HYCOs). ChemMedChem 2019; 14:1684-1691. [PMID: 31319021 DOI: 10.1002/cmdc.201900426] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Indexed: 01/07/2023]
Abstract
Interest in the therapeutic effects of carbon monoxide (CO), a product of heme degradation catalyzed by the enzyme heme oxygenase-1 (HO-1), has led to the development of CO-releasing molecules (CO-RMs) for the controlled delivery of this gas in vivo. We recently proposed conjugating a cobalt-based CO-RM with various activators of nuclear factor erythroid 2-related factor 2 (Nrf2), the transcription factor that regulates HO-1 expression, in order to exploit the beneficial effects of exogenous and endogenous CO. In this study, we describe the preparation of hybrid molecules (termed HYCOs) conjugating a fumaric acid derivative as an Nrf2 activator to a Mn- or a Ru-based CO-RM known to be pharmacologically active. With the exception of an acyl-manganese complex, these hybrids were obtained by associating the two bioactive entities by means of a linker of variable structure. X-ray diffraction analyses and preliminary biological investigations are also presented.
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Affiliation(s)
- Anthony Ollivier
- Université Paris Est, ICMPE (UMR 7182), CNRS, UPEC, 94320, Thiais, France
| | - Roberta Foresti
- INSERM U955, Equipe 12, 94000, Créteil, France.,Université Paris Est, Faculté de Médecine, 94000, Créteil, France
| | - Zeina El Ali
- INSERM U955, Equipe 12, 94000, Créteil, France.,Université Paris Est, Faculté de Médecine, 94000, Créteil, France
| | - Thierry Martens
- Université Paris Est, ICMPE (UMR 7182), CNRS, UPEC, 94320, Thiais, France
| | - Hiroaki Kitagishi
- Department of Molecular Chemistry and Biochemistry, Faculty of Science and Engineering, Doshisha University, Kyotanabe, Kyoto, 610-0321, Japan
| | - Roberto Motterlini
- INSERM U955, Equipe 12, 94000, Créteil, France.,Université Paris Est, Faculté de Médecine, 94000, Créteil, France
| | - Michael Rivard
- Université Paris Est, ICMPE (UMR 7182), CNRS, UPEC, 94320, Thiais, France
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De Simone A, Naldi M, Tedesco D, Milelli A, Bartolini M, Davani L, Widera D, Dallas ML, Andrisano V. Investigating in Vitro Amyloid Peptide 1-42 Aggregation: Impact of Higher Molecular Weight Stable Adducts. ACS OMEGA 2019; 4:12308-12318. [PMID: 31460348 PMCID: PMC6682006 DOI: 10.1021/acsomega.9b01531] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 07/05/2019] [Indexed: 05/21/2023]
Abstract
The self-assembly of amyloid peptides (Aβ), in particular Aβ1-42, into oligomers and fibrils is one of the main pathological events related to Alzheimer's disease. Recent studies have demonstrated the ability of carbon monoxide-releasing molecules (CORMs) to protect neurons and astrocytes from Aβ1-42 toxicity. In fact, CORMs are able to carry and release controlled levels of CO and are known to exert a wide range of anti-inflammatory and anti-apoptotic activities at physiologically relevant concentrations. In order to investigate the direct effects of CORMs on Aβ1-42, we studied the reactivity of CORM-2 and CORM-3 with Aβ1-42 in vitro and the potential inhibition of its aggregation by mass spectrometry (MS), as well as fluorescence and circular dichroism spectroscopies. The application of an electrospray ionization-MS (ESI-MS) method allowed the detection of stable Aβ1-42/CORMs adducts, involving the addition of the Ru(CO)2 portion of CORMs at histidine residues on the Aβ1-42 skeleton. Moreover, CORMs showed anti-aggregating properties through formation of stable adducts with Aβ1-42 as demonstrated by a thioflavin T fluorescence assay and MS analysis. As further proof, comparison of the CD spectra of Aβ1-42 recorded in the absence and in the presence of CORM-3 at a 1:1 molar ratio showed the ability of CORM-3 to stabilize the peptide in its soluble, unordered conformation, thereby preventing its misfolding and aggregation. This multi-methodological investigation revealed novel interactions between Aβ1-42 and CORMs, contributing new insights into the proposed neuroprotective mechanisms mediated by CORMs and disclosing a new strategy to divert amyloid aggregation and toxicity.
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Affiliation(s)
- Angela De Simone
- Department
for Life Quality Studies, Alma Mater Studiorum
Università di Bologna, Rimini 47921, Italy
| | - Marina Naldi
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum Università di Bologna, Bologna 40126, Italy
- Center
for Applied Biomedical Research (C.R.B.A.) S. Orsola-Malpighi Hospital, Bologna 40126, Italy
| | - Daniele Tedesco
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum Università di Bologna, Bologna 40126, Italy
| | - Andrea Milelli
- Department
for Life Quality Studies, Alma Mater Studiorum
Università di Bologna, Rimini 47921, Italy
| | - Manuela Bartolini
- Department
of Pharmacy and Biotechnology, Alma Mater
Studiorum Università di Bologna, Bologna 40126, Italy
| | - Lara Davani
- Department
for Life Quality Studies, Alma Mater Studiorum
Università di Bologna, Rimini 47921, Italy
| | - Darius Widera
- Reading
School of Pharmacy, University of Reading, Reading RG6 6UB, U.K.
| | - Mark L. Dallas
- Reading
School of Pharmacy, University of Reading, Reading RG6 6UB, U.K.
| | - Vincenza Andrisano
- Department
for Life Quality Studies, Alma Mater Studiorum
Università di Bologna, Rimini 47921, Italy
- E-mail:
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Faizan M, Muhammad N, Niazi KUK, Hu Y, Wang Y, Wu Y, Sun H, Liu R, Dong W, Zhang W, Gao Z. CO-Releasing Materials: An Emphasis on Therapeutic Implications, as Release and Subsequent Cytotoxicity Are the Part of Therapy. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E1643. [PMID: 31137526 PMCID: PMC6566563 DOI: 10.3390/ma12101643] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 05/14/2019] [Accepted: 05/14/2019] [Indexed: 02/06/2023]
Abstract
The CO-releasing materials (CORMats) are used as substances for producing CO molecules for therapeutic purposes. Carbon monoxide (CO) imparts toxic effects to biological organisms at higher concentration. If this characteristic is utilized in a controlled manner, it can act as a cell-signaling agent for important pathological and pharmacokinetic functions; hence offering many new applications and treatments. Recently, research on therapeutic applications using the CO treatment has gained much attention due to its nontoxic nature, and its injection into the human body using several conjugate systems. Mainly, there are two types of CO insertion techniques into the human body, i.e., direct and indirect CO insertion. Indirect CO insertion offers an advantage of avoiding toxicity as compared to direct CO insertion. For the indirect CO inhalation method, developers are facing certain problems, such as its inability to achieve the specific cellular targets and how to control the dosage of CO. To address these issues, researchers have adopted alternative strategies regarded as CO-releasing molecules (CORMs). CO is covalently attached with metal carbonyl complexes (MCCs), which generate various CORMs such as CORM-1, CORM-2, CORM-3, ALF492, CORM-A1 and ALF186. When these molecules are inserted into the human body, CO is released from these compounds at a controlled rate under certain conditions or/and triggers. Such reactions are helpful in achieving cellular level targets with a controlled release of the CO amount. However on the other hand, CORMs also produce a metal residue (termed as i-CORMs) upon degradation that can initiate harmful toxic activity inside the body. To improve the performance of the CO precursor with the restricted development of i-CORMs, several new CORMats have been developed such as micellization, peptide, vitamins, MOFs, polymerization, nanoparticles, protein, metallodendrimer, nanosheet and nanodiamond, etc. In this review article, we shall describe modern ways of CO administration; focusing primarily on exclusive features of CORM's tissue accumulations and their toxicities. This report also elaborates on the kinetic profile of the CO gas. The comprehension of developmental phases of CORMats shall be useful for exploring the ideal CO therapeutic drugs in the future of medical sciences.
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Affiliation(s)
- Muhammad Faizan
- Key Laboratory of Applied Surface and Colloid Chemistry MOE, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
| | - Niaz Muhammad
- Department of Biochemistry, College of Life Sciences, Shaanxi Normal University, Xi'an 710062, China.
| | | | - Yongxia Hu
- Key Laboratory of Applied Surface and Colloid Chemistry MOE, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
| | - Yanyan Wang
- Key Laboratory of Applied Surface and Colloid Chemistry MOE, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
| | - Ya Wu
- Key Laboratory of Applied Surface and Colloid Chemistry MOE, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
| | - Huaming Sun
- Key Laboratory of Applied Surface and Colloid Chemistry MOE, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
| | - Ruixia Liu
- Institute of Process Engineering, Chinese Academy of Science, Beijing 100190, China.
| | - Wensheng Dong
- Key Laboratory of Applied Surface and Colloid Chemistry MOE, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
| | - Weiqiang Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry MOE, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
| | - Ziwei Gao
- Key Laboratory of Applied Surface and Colloid Chemistry MOE, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.
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Nanocarrier-mediated Delivery of CORM-2 Enhances Anti-allodynic and Anti-hyperalgesic Effects of CORM-2. Mol Neurobiol 2019; 56:5539-5554. [PMID: 30637664 DOI: 10.1007/s12035-019-1468-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 01/04/2019] [Indexed: 12/16/2022]
Abstract
Neuropathic pain is a devastating chronic condition and effective treatments are still lacking. Carbon monoxide-releasing molecule-2 (CORM-2) as a carbon monoxide (CO) carrier, exerts potent anti-neuropathic pain effects; however, its poor water solubility and short half-life hinder its clinical utility. Therefore, the aim of this study was to investigate whether CORM-2-loaded solid lipid nanoparticles (CORM-2-SLNs) enhance the anti-allodynic and anti-hyperalgesic effects of CORM-2 in a rat chronic constriction injury (CCI) model. CORM-2-SLNs were prepared using a nanotemplate engineering technique with slight modifications. The physiochemical properties of CORM-2-SLNs were characterized and CO release from CORM-2-SLNs was assessed using a myoglobin assay. CO was slowly released from CORM-2-SLNs, was observed, and the half-life of CO release was 50 times longer than that of CORM-2. In vivo results demonstrate that intraperitoneal administration of CORM-2-SLNs (5 and 10 mg/kg/day, ip) once daily for seven consecutive days significantly reduced the mechanical allodynia and mechanical hyperalgesia compared with CORM-2 (10 mg/kg/day, ip). RT-PCR and Western blot analyses on days 7 and 14, revealed that treatment with CORM-2-SLNs resulted in greater reductions in the CCI-elevated levels of heme-oxygenase-2 (HO-2); inducible nitric oxide synthase (iNOS); neuronal NOS (nNOS); and inflammatory mediators (TNF-α, IBA-1, and GFAP) in the spinal cord and dorsal root ganglions compared with treatment with CORM-2. In contrast, HO-1 and IL-10 were significantly increased in the CORM-2-SLN-treated group compared with the group treated with CORM-2. These data indicate that CORM-2-SLNs are superior to CORM-2-S in alleviating mechanical allodynia and mechanical hyperalgesia.
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Compartment syndrome-induced muscle injury is diminished by the neutralization of pro-inflammatory cytokines. OTA Int 2018; 1:e011. [PMID: 33937648 PMCID: PMC7953480 DOI: 10.1097/oi9.0000000000000011] [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: 02/13/2018] [Revised: 08/21/2018] [Accepted: 08/28/2018] [Indexed: 11/26/2022]
Abstract
Objectives: Compartment syndrome (CS) is one of the most devastating consequences of musculoskeletal trauma. The pathophysiology of CS includes elevation of intracompartmental pressure (ICP), causing damage to the microcirculation, decreased oxygen delivery, tissue anoxia, and cell death. CS is a combined ischemic and inflammatory condition that induces the systemic inflammatory cascade. In complete ischemia, within the first hour of reperfusion, a peak in the pro-inflammatory cytokine, tumor necrosis factor alpha (TNF-α) has been previously reported. The purpose of this study was to examine the suspected systemic inflammatory cytokine/chemokine release in response to CS, and to evaluate the microvascular dysfunction, tissue injury, and inflammatory response following the neutralization of pro-inflammatory cytokines TNF-α and/or interleukin-1 beta (IL-1β). Methods: Twenty-eight male Wistar rats were randomly assigned into 5 groups: Sham (no CS), CS (with isotype control), CS+TNF-α neutralizing antibody (NA), CS+IL-1β NA, CS+Combo (both TNF-α and IL-1β NA). CS was induced by elevation of ICP above 30 mm Hg through an infusion of isotonic saline into the anterior compartment of the hind limb for 2 hours; NA were administered just prior to fasciotomy. Microvascular perfusion, cellular tissue injury, and inflammatory response within the extensor digitorum longus muscle were assessed using intravital video microscopy for 45 minutes after fasciotomy. Systemic levels of 24 different cytokines/chemokines were also measured, using the xMAP Luminex technology. Results: Of the 24 cytokines/chemokines sampled, 6 were significantly elevated from their baseline levels, and included the pro-inflammatory cytokines TNF-α, IL-1β, growth-related oncogene/keratinocyte chemoattractant (GRO/KC), monocyte chemoattractant protein 1 (MCP-1), macrophage inflammatory protein 1 alpha (MIP-1α), and the anti-inflammatory cytokine IL-10. CS resulted in a significant decrease in microvascular perfusion, from 75 ± 2% continuously perfused capillaries in the sham to 31 ± 4% in CS (P < .001), a significant increase in tissue injury (0.33 ± 0.4 versus 0.04 ± 0.01 in sham) and leukocyte activation (14 ± 2 adherent leukocytes/1000 μm2 versus 2 ± 1 adherent leukocytes/100 μm2 in sham, P < .001). CS-associated tissue injury was significantly decreased with TNF-α neutralization (P < .05), both when administered alone or in combination with IL-1β (P < .05). Additionally, TNF-α neutralization blocked CS-associated leukocyte activation (P < .05); IL-1β neutralization also diminished leukocyte adhesion (P < .05). Perfusion remained virtually unchanged in CS animals treated with NA (36 ± 4%, 32 ± 3% and 30 ± 2% in CS+TNF-α, CS+IL-1β and CS+Combo groups, respectively). Conclusion: The results of this study indicate that CS induces a systemic inflammation, as evidenced by upregulation of inflammatory cytokines/chemokines in circulation. Neutralization of TNF-α led to a significant reduction in tissue injury; however, it had no effect on the CS-induced microvascular dysfunction. This suggests a distinct role of TNF-α in the pathophysiology of muscle injury in CS.
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Synthesis, toxicities and bio-activities of manganese complexes with CO and H2S dual donors. Eur J Med Chem 2018; 159:339-356. [DOI: 10.1016/j.ejmech.2018.10.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Revised: 09/29/2018] [Accepted: 10/01/2018] [Indexed: 01/09/2023]
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The inhibition of heme oxigenase-1 (HO-1) abolishes the mitochondrial protection induced by sesamol in LPS-treated RAW 264.7 cells. Chem Biol Interact 2018; 296:171-178. [PMID: 30261164 DOI: 10.1016/j.cbi.2018.09.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 08/09/2018] [Accepted: 09/18/2018] [Indexed: 12/28/2022]
Abstract
Redox impairment and mitochondrial dysfunction have been seen in inflammation. Thus, there is interest in studies aiming to find molecules that would exert mitochondrial protection in mammalian tissues undergoing inflammation. Sesamol (SES) is an antioxidant and anti-inflammatory molecule as demonstrated in both in vitro and in vivo experimental models. Nonetheless, it was not previously demonstrated whether and how SES would cause mitochondrial protection during inflammation. Thus, we investigated here whether a pretreatment (for 1 h) with SES (1-100 μM) would prevent mitochondrial impairment in lipopolysaccharide (LPS)-treated RAW 264.7 cells. It was also evaluated whether the heme oxigenase-1 (HO-1) would be involved in the effects on mitochondria induced by SES. We found that SES reduced the levels of lipid peroxidation and protein nitration in the membranes of mitochondria obtained from LPS-treated RAW 264.7 cells. SES also attenuated the production of superoxide anion radical (O2-•) and nitric oxide (NO•) in this experimental model. SES suppressed the LPS-elicited mitochondrial dysfunction, as assessed through the analyses of the activities of the mitochondrial complexes I and V. SES also abrogated the LPS-induced decrease in the levels of adenosine triphosphate (ATP) and in the mitochondrial membrane potential (MMP). SES induced mitochondria-related anti-apoptotic effects in LPS-treated cells. Besides, SES pretreatment abrogated the LPS-triggered inflammation by decreasing the levels of pro-inflammatory proteins. The SES-induced mitochondria-associated protection was blocked by the specific inhibitor of HO-1, ZnPP IX (20 μM). Therefore, SES induced mitochondrial protection in LPS-treated cells by a mechanism involving HO-1.
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An Overview of the Potential Therapeutic Applications of CO-Releasing Molecules. Bioinorg Chem Appl 2018; 2018:8547364. [PMID: 30158958 PMCID: PMC6109489 DOI: 10.1155/2018/8547364] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 06/19/2018] [Accepted: 07/18/2018] [Indexed: 02/08/2023] Open
Abstract
Carbon monoxide (CO) has long been known as the “silent killer” owing to its ability to form carboxyhemoglobin—the main cause of CO poisoning in humans. Its role as an endogenous neurotransmitter, however, was suggested in the early 1990s. Since then, the biological activity of CO has been widely examined via both the direct administration of CO and in the form of so-called “carbon monoxide releasing molecules (CORMs).” This overview will explore the general physiological effects and potential therapeutic applications of CO when delivered in the form of CORMs.
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Dong SA, Zhang Y, Yu JB, Li XY, Gong LR, Shi J, Kang YY. Carbon monoxide attenuates lipopolysaccharide-induced lung injury by mitofusin proteins via p38 MAPK pathway. J Surg Res 2018; 228:201-210. [DOI: 10.1016/j.jss.2018.03.042] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 03/01/2018] [Accepted: 03/15/2018] [Indexed: 01/31/2023]
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Hirosawa N, Uchida K, Kuniyoshi K, Murakami K, Inoue G, Miyagi M, Matsuura Y, Orita S, Inage K, Suzuki T, Takaso M, Ohtori S. Vein wrapping facilitates basic fibroblast growth factor-induced heme oxygenase-1 expression following chronic nerve constriction injury. J Orthop Res 2018; 36:898-905. [PMID: 28776762 DOI: 10.1002/jor.23674] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Accepted: 07/29/2017] [Indexed: 02/04/2023]
Abstract
The clinical efficacy of autologous vein wrapping for recurrent compressive neuropathy has been demonstrated; however, the underlying mechanisms of this technique remain unclear. Rats were divided into chronic constriction injury (CCI) and CCI + vein wrapping (CCI + VW) groups. Mechanical allodynia was evaluated using von Frey filaments. To identify the neuroprotective factors released from veins, basic fibroblast growth factor (bFGF) mRNA expression in veins was compared to that in the sciatic nerve. The response of heme oxygenase-1 (HO-1) expression to vein wrapping was evaluated by RT-PCR and enzyme-linked immunosorbent assays. The effects of exogenous bFGF on HO-1 expression were evaluated using a sciatic nerve cell culture. Vein wrapping significantly increased the withdraw threshold levels compared to the untreated CCI group. bFGF mRNA expression in veins was higher than that in untreated sciatic nerves. HO-1 mRNA expression was induced at higher levels in sciatic nerve cells in the presence of exogenous bFGF compared to untreated control cells. HO-1 mRNA and protein expression in the sciatic nerve were also higher in the CCI + VW group compared with the CCI group. Our results suggest that vein-derived bFGF contributes to the therapeutic benefit of vein wrapping through the induction of HO-1 in the sciatic nerve. Vein wrapping is a useful technique for reducing neuropathic pain. Further understanding of the neurotrophic factors released from veins may help to optimize current procedures for treating recurrent compressive neuropathy and traumatic peripheral nerve injury, and lead to the development of new therapeutic methods using recombinant neurotrophic factors. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 36:898-905, 2018.
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Affiliation(s)
- Naoya Hirosawa
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
| | - Kentaro Uchida
- Department of Orthopedic Surgery, Kitasato University School of Medicine, 1-15-1 Minami-ku Kitasato, Sagamihara City, Kanagawa, 252-0374, Japan
| | - Kazuki Kuniyoshi
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
| | - Kenichi Murakami
- Teikyo University Chiba Medical Center, 3426-3 Anesaki, Chiba, 299-0111, Japan
| | - Gen Inoue
- Department of Orthopedic Surgery, Kitasato University School of Medicine, 1-15-1 Minami-ku Kitasato, Sagamihara City, Kanagawa, 252-0374, Japan
| | - Masayuki Miyagi
- Department of Orthopedic Surgery, Kitasato University School of Medicine, 1-15-1 Minami-ku Kitasato, Sagamihara City, Kanagawa, 252-0374, Japan
| | - Yusuke Matsuura
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
| | - Sumihisa Orita
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
| | - Kazuhide Inage
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
| | - Takane Suzuki
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
| | - Masashi Takaso
- Department of Orthopedic Surgery, Kitasato University School of Medicine, 1-15-1 Minami-ku Kitasato, Sagamihara City, Kanagawa, 252-0374, Japan
| | - Seiji Ohtori
- Department of Orthopedic Surgery, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8677, Japan
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Lin HC, Su SL, Lin WC, Lin AH, Yang YC, Lii CK, Chen HW. Andrographolide inhibits hypoxia-induced hypoxia-inducible factor 1α and endothelin 1 expression through the heme oxygenase 1/CO/cGMP/MKP-5 pathways in EA.hy926 cells. ENVIRONMENTAL TOXICOLOGY 2018; 33:269-279. [PMID: 29165873 DOI: 10.1002/tox.22514] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Revised: 10/29/2017] [Accepted: 11/07/2017] [Indexed: 06/07/2023]
Abstract
Andrographolide is a potent anti-inflammatory agent found in Andrographis paniculata. Endothelin 1 (ET-1) is an endothelium-derived vasoconstrictor with pro-inflammatory properties secreted in response to hypoxia. Mitogen-activated protein kinase phosphatase 5 (MKP-5) is a dual-specificity phosphatase that dephosphorylates threonine and tyrosine residues of MAPKs. We showed previously that hypoxia-induced HIF-1α expression and ET-1 secretion are dependent on p38 MAPK in EA.hy926 cells. Here, we investigate what role MKP-5 plays in andrographolide's inhibition of hypoxia-induced expression of HIF-1α and ET-1. Hypoxic conditions were created using the hypoxia-mimetic agent CoCl2 . Andrographolide enhanced HO-1 and MKP-5 expression and cellular cGMP content in addition to inhibiting hypoxia-induced ROS generation. Concomitantly, the HO-1 byproduct CO and the cGMP analogue 8-bromoguanosine 3',5'-cyclic monophosphate (8-Br-cGMP) increased MKP-5 expression, and pretreatment with CO and 8-Br-cGMP inhibited hypoxia-induced HIF-1α and ET-1 expression. Transfection of HO-1 siRNA or pretreatment with the HO-1 inhibitor ZnPP-9 or 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one, a specific inhibitor of soluble guanylate cyclase, reduced andrographolide-induced MKP-5 expression. Moreover, silencing MKP-5 or treatment with the phosphatase inhibitor vanadate abrogated andrographolide's suppressing hypoxia-induced p38 MAPK activation and HIF-1α expression. The inhibition of hypoxia-induced HIF-1α and ET-1 expression by andrographolide is likely associated with HO-1/CO/cGMP/MKP-5 pathways, which is involved in inhibiting hypoxia-induced p38 MAPK activation.
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Affiliation(s)
- Hung-Chih Lin
- Division of Neonatology, College of Medicine, Children's Hospital of China Medical University and China Medical University Hospital, Taichung, Taiwan
- Department of Pediatrics, Children's Hospital of China Medical University and China Medical University Hospital, Taichung, Taiwan
| | - Shih-Li Su
- Vascular and Genomic Center, Changhua Christian Hospital, Changhua, Taiwan
- Division of Endocrinology and Metabolism, Changhua Christian Hospital, Changhua, Taiwan
- Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Wan-Chun Lin
- Department of Nutrition, China Medical University, Taichung, Taiwan
| | - Ai-Hsuan Lin
- Department of Nutrition, China Medical University, Taichung, Taiwan
| | - Ya-Chen Yang
- Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan
| | - Chong-Kuei Lii
- Department of Nutrition, China Medical University, Taichung, Taiwan
- Department of Health and Nutrition Biotechnology, Asia University, Taichung, Taiwan
| | - Haw-Wen Chen
- Department of Nutrition, China Medical University, Taichung, Taiwan
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Sun M, Yu H, Zhang K, Wang S, Hayat T, Alsaedi A, Huang D. Palladacycle Based Fluorescence Turn-On Probe for Sensitive Detection of Carbon Monoxide. ACS Sens 2018; 3:285-289. [PMID: 29392928 DOI: 10.1021/acssensors.7b00835] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
New selective and sensitive fluorescence probes have always been in great demand for carbon monoxide, an important gasotransmitter molecule, which is involved in critical physiological and pathophysiological processes in the mammalian cardiovascular system. In this work, we synthesized a new palladacycle compound as a fluorescence turn-on probe for selective and quantitative detection of carbon monoxide. The weakly fluorescent probe quickly and selectively reacts with carbon monoxide and releases a highly fluorescent benzimidazole moiety, due to protonolysis of the palladacycle, which greatly enhances the fluorescence intensity. The selective reaction was against interference from other possible coexisting reactive oxygen species, and achieved a detection limit of ∼0.06 μM. Furthermore, the fluorescence turn-on probe was demonstrated with a high cellular uptake rate and was successfully applied for cell imaging of carbon monoxide in living cells.
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Affiliation(s)
- Mingtai Sun
- School
of Environment and Chemical Engineering, North China Electric Power University, Beijing 102206, China
- Institute
of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China
| | - Huan Yu
- Institute
of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China
| | - Kui Zhang
- Institute
of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China
| | - Suhua Wang
- School
of Environment and Chemical Engineering, North China Electric Power University, Beijing 102206, China
- Institute
of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China
- NAAM Research
Group, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Tasawar Hayat
- NAAM Research
Group, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Department
of Mathematics, Quaid-I-Azam University, Islamabad 44000, Pakistan
| | - Ahmed Alsaedi
- NAAM Research
Group, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Dejian Huang
- Food
Science and Technology Programme, Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543
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Bihari A, Cepinskas G, Forbes TL, Potter RF, Lawendy AR. Systemic application of carbon monoxide-releasing molecule 3 protects skeletal muscle from ischemia-reperfusion injury. J Vasc Surg 2017; 66:1864-1871. [DOI: 10.1016/j.jvs.2016.11.065] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 11/30/2016] [Indexed: 11/28/2022]
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Cebová M, Košútová M, Pecháňová O. Cardiovascular effects of gasotransmitter donors. Physiol Res 2017; 65:S291-S307. [PMID: 27775418 DOI: 10.33549/physiolres.933441] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Gasotransmitters represent a subfamily of the endogenous gaseous signaling molecules that include nitric oxide (NO), carbon monoxide (CO), and hydrogen sulphide (H(2)S). These particular gases share many common features in their production and function, but they fulfill their physiological tasks in unique ways that differ from those of classical signaling molecules found in tissues and organs. These gasotransmitters may antagonize or potentiate each other's cellular effects at the level of their production, their downstream molecular targets and their direct interactions. All three gasotransmitters induce vasodilatation, inhibit apoptosis directly or by increasing the expression of anti-apoptotic genes, and activate antioxidants while inhibiting inflammatory actions. NO and CO may concomitantly participate in vasorelaxation, anti-inflammation and angiogenesis. NO and H(2)S collaborate in the regulation of vascular tone. Finally, H(2)S may upregulate the heme oxygenase/carbon monoxide (HO/CO) pathway during hypoxic conditions. All three gasotransmitters are produced by specific enzymes in different cell types that include cardiomyocytes, endothelial cells and smooth muscle cells. As translational research on gasotransmitters has exploded over the past years, drugs that alter the production/levels of the gasotransmitters themselves or modulate their signaling pathways are now being developed. This review is focused on the cardiovascular effects of NO, CO, and H(2)S. Moreover, their donors as drug targeting the cardiovascular system are briefly described.
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Affiliation(s)
- M Cebová
- Institute of Normal and Pathological Physiology, Slovak Academy of Sciences, Bratislava, Slovak Republic.
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Carbon Monoxide Inhibits Porcine Reproductive and Respiratory Syndrome Virus Replication by the Cyclic GMP/Protein Kinase G and NF-κB Signaling Pathway. J Virol 2016; 91:JVI.01866-16. [PMID: 27795439 DOI: 10.1128/jvi.01866-16] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 10/12/2016] [Indexed: 12/19/2022] Open
Abstract
Porcine reproductive and respiratory syndrome virus (PRRSV) causes significant economic losses to the pork industry worldwide each year. Our previous research demonstrated that heme oxygenase-1 (HO-1) can suppress PRRSV replication via an unknown molecular mechanism. In this study, inhibition of PRRSV replication was demonstrated to be mediated by carbon monoxide (CO), a downstream metabolite of HO-1. Using several approaches, we demonstrate that CO significantly inhibited PRRSV replication in both a PRRSV permissive cell line, MARC-145, and the predominant cell type targeted during in vivo PRRSV infection, porcine alveolar macrophages (PAMs). Our results showed that CO inhibited intercellular spread of PRRSV; however, it did not affect PRRSV entry into host cells. Furthermore, CO was found to suppress PRRSV replication via the activation of the cyclic GMP/protein kinase G (cGMP/PKG) signaling pathway. CO significantly inhibits PRRSV-induced NF-κB activation, a required step for PRRSV replication. Moreover, CO significantly reduced PRRSV-induced proinflammatory cytokine mRNA levels. In conclusion, the present study demonstrates that CO exerts its anti-PRRSV effect by activating the cellular cGMP/PKG signaling pathway and by negatively regulating cellular NF-κB signaling. These findings not only provide new insights into the molecular mechanism of HO-1 inhibition of PRRSV replication but also suggest potential new control measures for future PRRSV outbreaks. IMPORTANCE PRRSV causes great economic losses each year to the swine industry worldwide. Carbon monoxide (CO), a metabolite of HO-1, has been shown to have antimicrobial and antiviral activities in infected cells. Our previous research demonstrated that HO-1 can suppress PRRSV replication. Here we show that endogenous CO produced through HO-1 catalysis mediates the antiviral effect of HO-1. CO inhibits PRRSV replication by activating the cellular cGMP/PKG signaling pathway and by negatively regulating cellular NF-κB signaling. These findings not only provide new insights into the molecular mechanism of HO-1 inhibition of PRRSV replication but also suggest potential new control measures for future PRRSV outbreaks.
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In vitro and in vivo antitumor activity of a novel carbonyl ruthenium compound, the ct-[RuCl(CO)(dppb)(bipy)]PF6[dppb = 1,4-bis(diphenylphosphine)butane and bipy = 2,2′-bipyridine]. J Inorg Biochem 2016; 164:42-48. [DOI: 10.1016/j.jinorgbio.2016.08.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 08/08/2016] [Accepted: 08/22/2016] [Indexed: 12/18/2022]
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Enhanced acute anti-inflammatory effects of CORM-2-loaded nanoparticles via sustained carbon monoxide delivery. Eur J Pharm Biopharm 2016; 108:187-195. [DOI: 10.1016/j.ejpb.2016.09.008] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Revised: 08/09/2016] [Accepted: 09/10/2016] [Indexed: 11/20/2022]
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47
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Üstün E, Özgür A, Coşkun KA, Demir S, Özdemir İ, Tutar Y. CO-releasing properties and anticancer activities of manganese complexes with imidazole/benzimidazole ligands. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1231921] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Elvan Üstün
- Faculty of Art and Science, Department of Chemistry, Ordu University, Ordu, Turkey
| | - Aykut Özgür
- Faculty of Natural Sciences and Engineering, Department of Bioengineering, Gaziosmanpaşa University, Tokat, Turkey
| | - Kübra A. Coşkun
- Faculty of Natural Sciences and Engineering, Department of Bioengineering, Gaziosmanpaşa University, Tokat, Turkey
| | - Serpil Demir
- Faculty of Science, Department of Chemistry, İnönü University, Malatya, Turkey
| | - İsmail Özdemir
- Faculty of Science, Department of Chemistry, İnönü University, Malatya, Turkey
| | - Yusuf Tutar
- Division of Biochemistry, Faculty of Pharmacy, Department of Basic Pharmaceutical Sciences, Cumhuriyet University, Sivas, Turkey
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Nobre LS, Jeremias H, Romão CC, Saraiva LM. Examining the antimicrobial activity and toxicity to animal cells of different types of CO-releasing molecules. Dalton Trans 2016; 45:1455-66. [PMID: 26673556 DOI: 10.1039/c5dt02238j] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Transition metal carbonyl complexes used as CO-releasing molecules (CORMs) for biological and therapeutic applications may exhibit interesting antimicrobial activity. However, understanding the chemical traits and mechanisms of action that rule this activity is required to establish a rationale for the development of CORMs into useful antibiotics. In this work the bactericidal activity, the toxicity to eukaryotic cells, and the ability of CORMs to deliver CO to bacterial and eukaryotic cells were analysed for a set of seven CORMs that differ in the transition metal, ancillary ligands and the CO release profile. Most of these CORMs exhibited bactericidal properties that decrease in the following order: CORM-2 > CORM-3 > ALF062 > ALF850 > ALF186 > ALF153 > [Fe(SBPy3)(CO)](BF4)2. A similar yet not entirely coincident decreasing order was found for their induction of intracellular reactive oxygen species (ROS) in E. coli. In contrast, studies in model animal cells showed that for any given CORM, the level of intracellular ROS generated was negligible when compared with that measured inside bacteria. Importantly, these CORMs were in general not toxic to eukaryotic cells, namely murine macrophages, kidney LLC-PK1 epithelial cells, and liver cell line HepG2. CORM-2 and CORM-3 delivered CO to the intracellular space of both E. coli and the two types of tested eukaryotic cells, yet toxicity was only elicited in the case of E. coli. CO delivered by ALF186 into the intercellular space did not enter E. coli cells and the compound was not toxic to either bacteria or to eukaryotic cells. The Fe(ii) carbonyl complex [Fe(SBPy3)(CO)](2+) had the reverse, undesirable toxicity profile, being unexpectedly toxic to eukaryotic cells and non-toxic to E. coli. ALF153, the most stable complex in the whole set, was essentially devoid of toxicity or ROS induction ability in all cells. These results suggest that CORMs have a relevant therapeutic potential as antimicrobial drugs since (i) they can show opposite toxicity profiles towards bacteria and eukaryotic cells; (ii) their activity can be modulated through manipulation of the ancillary ligands, as shown with the three {Ru(CO)3}(2+) and two zerovalent Mo based CORMs; and (iii) their toxicity to eukaryotic cells can be made acceptably low. With this new approach, this work contributes to the understanding of the roots of the bactericidal action of CORMs and helps in establishing strategies for their development into a new class of antibiotics.
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Affiliation(s)
- Lígia S Nobre
- Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Av. da República (EAN), 2780-157 Oeiras, Portugal.
| | - Hélia Jeremias
- Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Av. da República (EAN), 2780-157 Oeiras, Portugal.
| | - Carlos C Romão
- Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Av. da República (EAN), 2780-157 Oeiras, Portugal.
| | - Lígia M Saraiva
- Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Av. da República (EAN), 2780-157 Oeiras, Portugal.
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Üstün E, Çol Ayvaz M, Sönmez Çelebi M, Aşcı G, Demir S, Özdemir İ. Structure, CO-releasing property, electrochemistry, DFT calculation, and antioxidant activity of benzimidazole derivative substituted [Mn(CO)3(bpy)L]PF6 type novel manganese complexes. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.05.027] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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50
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Mitterstiller AM, Haschka D, Dichtl S, Nairz M, Demetz E, Talasz H, Soares MP, Einwallner E, Esterbauer H, Fang FC, Geley S, Weiss G. Heme oxygenase 1 controls early innate immune response of macrophages to Salmonella Typhimurium infection. Cell Microbiol 2016; 18:1374-89. [PMID: 26866925 DOI: 10.1111/cmi.12578] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Revised: 01/19/2016] [Accepted: 02/09/2016] [Indexed: 12/26/2022]
Abstract
Macrophages are central for the immune control of intracellular microbes. Heme oxygenase 1 (HO-1, hmox) is the first and rate limiting enzyme in the breakdown of heme originating from degraded senescent erythrocytes and heme-proteins, yielding equal amounts of iron, carbon monoxide and biliverdin. HO-1 is strongly up-regulated in macrophages in response to inflammatory signals, including bacterial endotoxin. In view of the essential role of iron for the growth and proliferation of intracellular bacteria along with known effects of the metal on innate immune function, we examined whether HO-1 plays a role in the control of infection with the intracellular bacterium Salmonella Typhimurium. We studied the course of infection in stably-transfected murine macrophages (RAW264.7) bearing a tetracycline-inducible plasmid producing hmox shRNA and in primary HO-1 knockout macrophages. While uptake of bacteria into macrophages was not affected, a significantly reduced survival of intracellular Salmonella was observed upon hmox knockdown or pharmacological hmox inhibition, which was independent of Nramp1 functionality. This could be traced to limitation of iron availability for intramacrophage bacteria along with enhanced stimulation of innate immune effector pathways, including the formation of reactive oxygen and nitrogen species and increased TNF-α expression. Mechanistically, these latter effects result from intracellular iron limitation with subsequent activation of NF-κB and further inos, tnfa and p47phox transcription along with reduced formation of the anti-inflammatory and radical scavenging molecules, CO and biliverdin as a consequence of HO-1 silencing. Taken together our data provide novel evidence that the infection-driven induction of HO-1 exerts detrimental effects in the early control of Salmonella infection, whereas hmox inhibition can favourably modulate anti-bacterial immune effector pathways of macrophages and promote bacterial elimination.
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Affiliation(s)
- Anna-Maria Mitterstiller
- Department of Internal Medicine VI, Infectious Diseases, Immunology, Rheumatology, Pneumology, Medical University of Innsbruck, 6020, Innsbruck, Austria
| | - David Haschka
- Department of Internal Medicine VI, Infectious Diseases, Immunology, Rheumatology, Pneumology, Medical University of Innsbruck, 6020, Innsbruck, Austria
| | - Stefanie Dichtl
- Department of Internal Medicine VI, Infectious Diseases, Immunology, Rheumatology, Pneumology, Medical University of Innsbruck, 6020, Innsbruck, Austria
| | - Manfred Nairz
- Department of Internal Medicine VI, Infectious Diseases, Immunology, Rheumatology, Pneumology, Medical University of Innsbruck, 6020, Innsbruck, Austria
| | - Egon Demetz
- Department of Internal Medicine VI, Infectious Diseases, Immunology, Rheumatology, Pneumology, Medical University of Innsbruck, 6020, Innsbruck, Austria
| | - Heribert Talasz
- Division of Clinical Biochemistry, Medical University of Innsbruck, 6020, Innsbruck, Austria
| | | | - Elisa Einwallner
- Department of Laboratory Medicine, Medical University of Vienna, 1090, Vienna, Austria
| | - Harald Esterbauer
- Department of Laboratory Medicine, Medical University of Vienna, 1090, Vienna, Austria
| | - Ferric C Fang
- University of Washington School of Medicine, 1959 NE Pacific Street, Seattle, WA, 98195-7735, USA
| | - Stephan Geley
- Division of Molecular Pathophysiology, Medical University of Innsbruck, 6020, Innsbruck, Austria
| | - Guenter Weiss
- Department of Internal Medicine VI, Infectious Diseases, Immunology, Rheumatology, Pneumology, Medical University of Innsbruck, 6020, Innsbruck, Austria.
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