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For: Xia B, Yuan J, Pang L, He K. Chromium [Cr(VI)] Exposure Causes Cytotoxicity of Human Bronchial Epithelial Cells (16-HBE) and Proteomic Alterations. Int J Toxicol 2022;41:225-233. [PMID: 35341331 DOI: 10.1177/10915818221078277] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]

For:	Xia B, Yuan J, Pang L, He K. Chromium [Cr(VI)] Exposure Causes Cytotoxicity of Human Bronchial Epithelial Cells (16-HBE) and Proteomic Alterations. Int J Toxicol 2022;41:225-233. [PMID: 35341331 DOI: 10.1177/10915818221078277] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]

Number

Cited by Other Article(s)

Zhang W, Yang J, Hao M, Zhou X, Sun K, Yang L, Wang B, Peng H, Yu Y, You Q, Li H, Qin S. GB05, a safe and effective IFNα1b inhalation solution for treating respiratory syncytial virus infection. Int J Pharm 2025;673:125426. [PMID: 40037489 DOI: 10.1016/j.ijpharm.2025.125426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2024] [Revised: 02/17/2025] [Accepted: 02/28/2025] [Indexed: 03/06/2025]

Abstract

Human respiratory syncytial virus (HRSV) infection is linked to significant morbidity and mortality in infants and young children worldwide, yet no effective treatment is available. Interferon α (IFNα), a major subtype among the IFN family, has demonstrated antiviral effects by activating the human immune system. Aerosol inhalation is a way of IFN administration that can enhance efficacy while decreasing serum IFNα concentrations and systemic exposure, thereby minimizing the risk of systemic toxicity. However, at present, human interferon α1b (IFNα1b) injection solution is used off-label for inhalation, raising safety concerns for infants. Additionally, natural IFNα1b contains a free sulfhydryl group from cysteine residue, increasing the risk of structural instability. Human serum albumin (HSA), an excipient in IFNα1b formulations, may pose safety risks to infants. To address these concerns, we developed GB05-human IFNα1b inhalation solution with optimized molecular design, expression system and formulation. First, GB05 protein was expressed in the periplasmic space to achieve easier purification. GB05 was engineered with a C86S mutation to prevent the formation of intermolecular disulfide bonds. Furthermore, GB05 was formulated according to regulations for inhalation solution, with a minimal HSA of 0.1 %, to ensure safety while preserving biological activity and stability. Plasma concentrations of GB05 following nebulization in cynomolgus macaques were significantly lower than those in the lungs, suggesting a reduced risk of systemic adverse events. Finally, GB05 showed good efficacy against HRSV infection in vitro and in vivo. In summary, GB05 is the first reported IFN inhalation solution manufactured in compliance with regulatory standards, to our knowledge, exhibiting safety and efficacy due to effectively local delivery. GB05 will fill the gap in the treatment of HRSV infection.

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Kouokam JC, Speer RM, Meaza I, Toyoda JH, Lu H, Wise JP. Transcriptomic analysis reveals particulate hexavalent chromium regulates key inflammatory pathways in human lung fibroblasts as a possible mechanism of carcinogenesis. Toxicol Appl Pharmacol 2024;485:116889. [PMID: 38479592 PMCID: PMC11069317 DOI: 10.1016/j.taap.2024.116889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 03/04/2024] [Accepted: 03/07/2024] [Indexed: 03/22/2024]

Abd Elnabi MK, Elkaliny NE, Elyazied MM, Azab SH, Elkhalifa SA, Elmasry S, Mouhamed MS, Shalamesh EM, Alhorieny NA, Abd Elaty AE, Elgendy IM, Etman AE, Saad KE, Tsigkou K, Ali SS, Kornaros M, Mahmoud YAG. Toxicity of Heavy Metals and Recent Advances in Their Removal: A Review. TOXICS 2023;11:580. [PMID: 37505546 PMCID: PMC10384455 DOI: 10.3390/toxics11070580] [Citation(s) in RCA: 87] [Impact Index Per Article: 43.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 06/14/2023] [Accepted: 06/24/2023] [Indexed: 07/29/2023]

Abstract

Natural and anthropogenic sources of metals in the ecosystem are perpetually increasing; consequently, heavy metal (HM) accumulation has become a major environmental concern. Human exposure to HMs has increased dramatically due to the industrial activities of the 20th century. Mercury, arsenic lead, chrome, and cadmium have been the most prevalent HMs that have caused human toxicity. Poisonings can be acute or chronic following exposure via water, air, or food. The bioaccumulation of these HMs results in a variety of toxic effects on various tissues and organs. Comparing the mechanisms of action reveals that these metals induce toxicity via similar pathways, including the production of reactive oxygen species, the inactivation of enzymes, and oxidative stress. The conventional techniques employed for the elimination of HMs are deemed inadequate when the HM concentration is less than 100 mg/L. In addition, these methods exhibit certain limitations, including the production of secondary pollutants, a high demand for energy and chemicals, and reduced cost-effectiveness. As a result, the employment of microbial bioremediation for the purpose of HM detoxification has emerged as a viable solution, given that microorganisms, including fungi and bacteria, exhibit superior biosorption and bio-accumulation capabilities. This review deals with HM uptake and toxicity mechanisms associated with HMs, and will increase our knowledge on their toxic effects on the body organs, leading to better management of metal poisoning. This review aims to enhance comprehension and offer sources for the judicious selection of microbial remediation technology for the detoxification of HMs. Microbial-based solutions that are sustainable could potentially offer crucial and cost-effective methods for reducing the toxicity of HMs.

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Affiliation(s)

Manar K. Abd Elnabi Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.) Biotechnology Program, Institute of Basic and Applied Science (BAS), Egypt-Japan University of Science and Technology, New Borg El-Arab City 21934, Egypt
Nehal E. Elkaliny Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.)
Maha M. Elyazied Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.)
Shimaa H. Azab Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.)
Shawky A. Elkhalifa Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.)
Sohaila Elmasry Microbiology Department, Faculty of science, Damanhour University, Behaira 22514, Egypt;
Moustafa S. Mouhamed Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.)
Ebrahim M. Shalamesh Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.)
Naira A. Alhorieny Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.)
Abeer E. Abd Elaty Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.)
Ibrahim M. Elgendy Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.)
Alaa E. Etman Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.)
Kholod E. Saad Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.)
Konstantina Tsigkou Department of Chemical Engineering, University of Patras, 1 Karatheodori str, 26504 Patras, Greece;
Sameh S. Ali Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.) Biofuels Institute, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China
Michael Kornaros Department of Chemical Engineering, University of Patras, 1 Karatheodori str, 26504 Patras, Greece;
Yehia A.-G. Mahmoud Botany Department, Faculty of Science, Tanta University, Tanta 31527, Egypt; (M.K.A.E.); (N.E.E.); (M.M.E.); (S.H.A.); (S.A.E.); (M.S.M.); (E.M.S.); (N.A.A.); (A.E.A.E.); (I.M.E.); (A.E.E.); (K.E.S.); (Y.A.-G.M.)

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Cuevas-Magaña MY, Vega-García CC, León-Contreras JC, Hernández-Pando R, Zazueta C, García-Niño WR. Ellagic acid ameliorates hexavalent chromium-induced renal toxicity by attenuating oxidative stress, suppressing TNF-α and protecting mitochondria. Toxicol Appl Pharmacol 2022;454:116242. [PMID: 36108929 DOI: 10.1016/j.taap.2022.116242] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/29/2022] [Accepted: 09/08/2022] [Indexed: 11/18/2022]