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Ramírez-Carreto S, Miranda-Zaragoza B, Simões N, González-Muñoz R, Rodríguez-Almazán C. Marine Bioprospecting: Enzymes and Stress Proteins from the Sea Anemones Anthopleura dowii and Lebrunia neglecta. Mar Drugs 2023; 22:12. [PMID: 38248637 PMCID: PMC10821040 DOI: 10.3390/md22010012] [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: 10/18/2023] [Revised: 12/13/2023] [Accepted: 12/20/2023] [Indexed: 01/23/2024] Open
Abstract
The bioprospecting of sea anemone tissues and secretions has revealed that they are natural libraries of polypeptides with diverse biological activities that can be utilized to develop of biotechnological tools with potential medical and industrial applications. This study conducted a proteomic analysis of crude venom extracts from Anthopleura dowii Verrill, 1869, and Lebrunia neglecta Duchassaing & Michelotti, 1860. The obtained data allowed us to identify 201 polypeptides, of which 39% were present in both extracts. Among the obtained sequences, hydrolase-type enzymes, oxidoreductases, transferases, heat shock proteins, adhesion proteins, and protease inhibitors, among others, were identified. Interaction analysis and functional annotation indicated that these proteins are primarily involved in endoplasmic reticulum metabolic processes such as carbon metabolism and protein processing. In addition, several proteins related to oxidative stress were identified, including superoxide dismutase, peroxiredoxins, thioredoxin, and glutathione oxidase. Our results provide novel information on the polypeptide composition of the crude venom extract from sea anemones, which can be utilized to develop molecules for therapeutic tools and industrial applications.
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Affiliation(s)
- Santos Ramírez-Carreto
- Instituto Nacional de Salud Pública, Centro de Investigación Sobre Enfermedades Infecciosas, Av. Universidad #655, Santa María Ahuacatitlan, Cuernavaca C.P. 62100, Mexico;
| | - Beatriz Miranda-Zaragoza
- Departamento de Micro y Nanotecnologías, Instituto de Ciencias Aplicadas y Tecnología, Universidad Nacional Autónoma de México, Cto. Exterior S/N, C.U., Coyoacán, Ciudad de México C.P. 04510, Mexico;
| | - Nuno Simões
- Unidad Multidisciplinaria de Docencia e Investigación en Sisal, Facultad de Ciencias, Universidad Nacional Autónoma de México, Puerto Abrigo s/n, Sisal C.P. 97356, Mexico;
- International Chair for Coastal and Marine Studies, Harte Research Institute for Gulf of Mexico Studies, Texas A and M University-Corpus Christi, Corpus Christi, TX 78412, USA
- Laboratorio Nacional de Resiliencia Costera (LANRESC), Laboratorios Nacionales, CONACYT, Sisal C.P. 97356, Mexico
| | - Ricardo González-Muñoz
- Instituto de Investigaciones Marinas y Costeras, CONICET, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Dean Funes 3350, Mar del Plata C.P. 7600, Argentina;
| | - Claudia Rodríguez-Almazán
- Departamento de Micro y Nanotecnologías, Instituto de Ciencias Aplicadas y Tecnología, Universidad Nacional Autónoma de México, Cto. Exterior S/N, C.U., Coyoacán, Ciudad de México C.P. 04510, Mexico;
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Dyshlovoy SA, Malyarenko TV, Zhuravleva OI, Tomoda H, Zhidkov ME. Marine Compounds from the Far Eastern Organisms. Mar Drugs 2023; 21:md21020116. [PMID: 36827157 PMCID: PMC9961138 DOI: 10.3390/md21020116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 02/06/2023] [Indexed: 02/11/2023] Open
Abstract
The term "Far East" implies a huge geographical region that consists of Eastern and Southeastern Asia, Eastern Russia and includes the waters of two oceans-the Pacific and Indian [...].
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Affiliation(s)
- Sergey A. Dyshlovoy
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Hubertus Wald-Tumorzentrum, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
- Institute of High Technologies and Advanced Materials, Far Eastern Federal University, 690922 Vladivostok, Russia
- A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch, Russian Academy of Sciences, 690041 Vladivostok, Russia
- Correspondence:
| | - Timofey V. Malyarenko
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, 690022 Vladivostok, Russia
| | - Olesya I. Zhuravleva
- Institute of High Technologies and Advanced Materials, Far Eastern Federal University, 690922 Vladivostok, Russia
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, 690022 Vladivostok, Russia
| | - Hiroshi Tomoda
- Drug Discovery Laboratory, Graduate School of Pharmaceutical Sciences, Kitasato University, Tokyo 108-8641, Japan
| | - Maxim E. Zhidkov
- Institute of High Technologies and Advanced Materials, Far Eastern Federal University, 690922 Vladivostok, Russia
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First Anti-Inflammatory Peptide AnmTX Sco 9a-1 from the Swimming Sea Anemone Stomphia coccinea. Biomolecules 2022; 12:biom12111705. [DOI: 10.3390/biom12111705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/13/2022] [Accepted: 11/15/2022] [Indexed: 11/19/2022] Open
Abstract
A novel peptide AnmTX Sco 9a-1 with the β-hairpin fold was isolated from the swimming sea anemone Stomphia coccinea (Actinostolidae family). The peptide consists of 28 amino acid residues, including modified hydroxyproline residue, and its measured molecular mass is 2960 Da. The peptide was not toxic on mice; however, it stimulated their exploratory motivation and active search behavior, and demonstrated an anti-anxiety effect. AnmTX Sco 9a-1 at doses of 0.1 and 1 mg/kg reduced the volume of edema during 24 h better than the nonsteroidal anti-inflammatory drug, Diclofenac, at dose of 1 mg/kg in a model of acute local λ-carrageenan-induced inflammation. ELISA analysis of the animal’s blood showed that peptide at a dose of 1 mg/kg reduced the content of tumor necrosis factor-α (TNF-α), a pro-inflammatory mediator responsible in the edema development, up to the level of TNF-α in the intact group. Besides, AnmTX Sco 9a-1 demonstrated a significant analgesic effect on acute pain sensitivity in the carrageenan-induced thermal hyperalgesia model at doses of 0.1 and 1 mg/kg. Activity of AnmTX Sco 9a-1 was shown not to be associated with modulation of nociceptive ASIC channels.
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Marine Compounds with Anti-Candida sp. Activity: A Promised “Land” for New Antifungals. J Fungi (Basel) 2022; 8:jof8070669. [PMID: 35887426 PMCID: PMC9320905 DOI: 10.3390/jof8070669] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/22/2022] [Accepted: 06/23/2022] [Indexed: 02/05/2023] Open
Abstract
Candida albicans is still the major yeast causing human fungal infections. Nevertheless, in the last decades, non-Candida albicans Candida species (NCACs) (e.g., Candida glabrata, Candida tropicalis, and Candida parapsilosis) have been increasingly linked to Candida sp. infections, mainly in immunocompromised and hospitalized patients. The escalade of antifungal resistance among Candida sp. demands broadly effective and cost-efficient therapeutic strategies to treat candidiasis. Marine environments have shown to be a rich source of a plethora of natural compounds with substantial antimicrobial bioactivities, even against resistant pathogens, such as Candida sp. This short review intends to briefly summarize the most recent marine compounds that have evidenced anti-Candida sp. activity. Here, we show that the number of compounds discovered in the last years with antifungal activity is growing. These drugs have a good potential to be used for the treatment of candidiasis, but disappointedly the reports have devoted a high focus on C. albicans, neglecting the NCACs, highlighting the need to perform outspreading studies in the near future.
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Lazcano-Pérez F, Bermeo K, Castro H, Salazar Campos Z, Arenas I, Zavala-Moreno A, Chávez-Villela SN, Jiménez I, Arreguín-Espinosa R, Fierro R, González-Márquez H, Garcia DE, Sánchez-Rodríguez J. A Sea Anemone Lebrunia neglecta Venom Fraction Decreases Boar Sperm Cells Capacitation: Possible Involvement of HVA Calcium Channels. Toxins (Basel) 2022; 14:toxins14040261. [PMID: 35448870 PMCID: PMC9030620 DOI: 10.3390/toxins14040261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/30/2022] [Accepted: 04/01/2022] [Indexed: 02/04/2023] Open
Abstract
Sea anemones produce venoms characterized by a complex mixture of low molecular weight compounds, proteins and peptides acting on voltage-gated ion channels. Mammal sperm cells, like neurons, are characterized by their ion channels. Calcium channels seem to be implicated in pivotal roles such as motility and capacitation. In this study, we evaluated the effect of a low molecular weight fraction from the venom of the sea anemone Lebrunia neglecta on boar sperm cells and in HVA calcium channels from rat chromaffin cells. Spermatozoa viability seemed unaffected by the fraction whereas motility and sperm capacitation were notoriously impaired. The sea anemone fraction inhibited the HVA calcium current with partial recovery and no changes in chromaffin cells’ current kinetics and current–voltage relationship. These findings might be relevant to the pharmacological characterization of cnidarian venoms and toxins on voltage-gated calcium channels.
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Affiliation(s)
- Fernando Lazcano-Pérez
- Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Puerto Morelos, Quintana Roo 77580, Mexico; (F.L.-P.); (S.N.C.-V.)
| | - Karina Bermeo
- Departamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de Mexico 04510, Mexico; (K.B.); (H.C.); (I.A.); (D.E.G.)
| | - Héctor Castro
- Departamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de Mexico 04510, Mexico; (K.B.); (H.C.); (I.A.); (D.E.G.)
| | - Zayil Salazar Campos
- Facultad de Ingeniería, Universidad Nacional Autónoma de México, Ciudad de Mexico 04510, Mexico;
- Departamento de Ciencias de la Salud, Div. C.B.S., Universidad Autónoma Metropolitana-Iztapalapa, Ciudad de Mexico 09310, Mexico; (I.J.); (R.F.); (H.G.-M.)
| | - Isabel Arenas
- Departamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de Mexico 04510, Mexico; (K.B.); (H.C.); (I.A.); (D.E.G.)
| | - Ariana Zavala-Moreno
- Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de Mexico 04510, Mexico;
| | - Sheila Narayán Chávez-Villela
- Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Puerto Morelos, Quintana Roo 77580, Mexico; (F.L.-P.); (S.N.C.-V.)
| | - Irma Jiménez
- Departamento de Ciencias de la Salud, Div. C.B.S., Universidad Autónoma Metropolitana-Iztapalapa, Ciudad de Mexico 09310, Mexico; (I.J.); (R.F.); (H.G.-M.)
| | - Roberto Arreguín-Espinosa
- Departamento de Química de Biomacromoléculas, Instituto de Química, Universidad Nacional Autónoma de México, Ciudad de Mexico 04510, Mexico;
| | - Reyna Fierro
- Departamento de Ciencias de la Salud, Div. C.B.S., Universidad Autónoma Metropolitana-Iztapalapa, Ciudad de Mexico 09310, Mexico; (I.J.); (R.F.); (H.G.-M.)
| | - Humberto González-Márquez
- Departamento de Ciencias de la Salud, Div. C.B.S., Universidad Autónoma Metropolitana-Iztapalapa, Ciudad de Mexico 09310, Mexico; (I.J.); (R.F.); (H.G.-M.)
| | - David E. Garcia
- Departamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de Mexico 04510, Mexico; (K.B.); (H.C.); (I.A.); (D.E.G.)
| | - Judith Sánchez-Rodríguez
- Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Puerto Morelos, Quintana Roo 77580, Mexico; (F.L.-P.); (S.N.C.-V.)
- Correspondence: ; Tel.: +52(998)8710009
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Pinheiro-Junior EL, Kalina R, Gladkikh I, Leychenko E, Tytgat J, Peigneur S. A Tale of Toxin Promiscuity: The Versatile Pharmacological Effects of Hcr 1b-2 Sea Anemone Peptide on Voltage-Gated Ion Channels. Mar Drugs 2022; 20:md20020147. [PMID: 35200676 PMCID: PMC8878452 DOI: 10.3390/md20020147] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 02/10/2022] [Accepted: 02/14/2022] [Indexed: 12/29/2022] Open
Abstract
Sea anemones are a rich source of biologically active compounds. Among approximately 1100 species described so far, Heteractis crispa species, also known as sebae anemone, is native to the Indo-Pacific area. As part of its venom components, the Hcr 1b-2 peptide was first described as an ASIC1a and ASIC3 inhibitor. Using Xenopus laevis oocytes and the two-electrode voltage-clamp technique, in the present work we describe the remarkable lack of selectivity of this toxin. Besides the acid-sensing ion channels previously described, we identified 26 new targets of this peptide, comprising 14 voltage-gated potassium channels, 9 voltage-gated sodium channels, and 3 voltage-gated calcium channels. Among them, Hcr 1b-2 is the first sea anemone peptide described to interact with isoforms from the Kv7 family and T-type Cav channels. Taken together, the diversity of Hcr 1b-2 targets turns this toxin into an interesting tool to study different types of ion channels, as well as a prototype to develop new and more specific ion channel ligands.
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Affiliation(s)
- Ernesto Lopes Pinheiro-Junior
- Toxicology and Pharmacology, KU Leuven, O&N II Herestraat 49, P.O. Box 922, 3000 Leuven, Belgium
- Correspondence: (E.L.P.-J.); (J.T.); (S.P.); Tel.: +32-16-32-34-04 (E.L.P.-J. & J.T. & S.P.)
| | - Rimma Kalina
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, 690022 Vladivostok, Russia; (R.K.); (I.G.); (E.L.)
| | - Irina Gladkikh
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, 690022 Vladivostok, Russia; (R.K.); (I.G.); (E.L.)
| | - Elena Leychenko
- G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far Eastern Branch, Russian Academy of Sciences, 690022 Vladivostok, Russia; (R.K.); (I.G.); (E.L.)
| | - Jan Tytgat
- Toxicology and Pharmacology, KU Leuven, O&N II Herestraat 49, P.O. Box 922, 3000 Leuven, Belgium
- Correspondence: (E.L.P.-J.); (J.T.); (S.P.); Tel.: +32-16-32-34-04 (E.L.P.-J. & J.T. & S.P.)
| | - Steve Peigneur
- Toxicology and Pharmacology, KU Leuven, O&N II Herestraat 49, P.O. Box 922, 3000 Leuven, Belgium
- Correspondence: (E.L.P.-J.); (J.T.); (S.P.); Tel.: +32-16-32-34-04 (E.L.P.-J. & J.T. & S.P.)
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