1
|
Jiang N, Chang X, Huang W, Khan FU, Fang JKH, Hu M, Xu EG, Wang Y. Physiological response of mussel to rayon microfibers and PCB's exposure: Overlooked semi-synthetic micropollutant? J Hazard Mater 2024; 470:134107. [PMID: 38554520 DOI: 10.1016/j.jhazmat.2024.134107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 03/08/2024] [Accepted: 03/20/2024] [Indexed: 04/01/2024]
Abstract
Rayon microfibers, micro-sized semi-synthetic polymers derived from cellulose, have been frequently detected and reported as "micropollutants" in marine environments. However, there has been limited research on their ecotoxicity and combined effects with persistent organic pollutants (POPs). To address these knowledge gaps, thick-shell mussels (Mytilus coruscus) were exposed to rayon microfibers at 1000 pieces/L, along with polychlorinated biphenyls (PCBs) at 100 and 1000 ng/L for 14 days, followed by a 7-day recovery period. We found that rayon microfibers at the environmentally relevant concentration exacerbated the irreversible effects of PCBs on the immune and digestive systems of mussels, indicating chronic and sublethal impacts. Furthermore, the results of 16 s rRNA sequencing demonstrated significant effects on the community structure, species richness, and diversity of the mussels' intestinal microbiota. The branching map analysis identified the responsive bacteria to rayon microfibers and PCBs belonging to the Proteobacteria, Actinobacteriota, and Bacteroidota phyla. Despite not being considered a conventional plastic, the extensive and increasing use of rayon fibers, their direct toxicological effects, and their interaction with POPs highlight the need for urgent attention, investigation, and regulation to address their contribution to "micropollution".
Collapse
Affiliation(s)
- Ningjin Jiang
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Xueqing Chang
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Wei Huang
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China
| | - Fahim Ullah Khan
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - James Kar-Hei Fang
- Department of Food Science and Nutrition, The Hong Kong Polytechnic University, Hung Hom, Hong Kong Special Administrative Region of China; State Key Laboratory of Marine Pollution, City University of Hong Kong, Kowloon Tong, Hong Kong Special Administrative Region of China
| | - Menghong Hu
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Elvis Genbo Xu
- Department of Biology, University of Southern Denmark, Odense, Denmark.
| | - Youji Wang
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China.
| |
Collapse
|
2
|
Tu Z, Tang L, Khan FU, Hu M, Shen H, Wang Y. Low-frequency noise impairs righting reflex behavior by disrupting central nervous system in the sea slug Onchidium reevesii. Sci Total Environ 2024; 918:170552. [PMID: 38309332 DOI: 10.1016/j.scitotenv.2024.170552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/28/2023] [Accepted: 01/27/2024] [Indexed: 02/05/2024]
Abstract
Anthropogenic noise has significantly increased due to human activities, posing a threat to the health and survival of marine organisms. However, current studies have often emphasized its effects on the physiological aspects of marine organisms, while ignored the relationship between the neuroendocrine system and behavior. This study aimed to evaluate the righting behavior and relevant physiological functions of the central nervous system (CNS) in sea slug (Onchidium reevesii) exposed to low-frequency noise and subsequent noise removal. The duration of the sea slugs' righting reflex increased with longer noise exposure time. The degree of neuronal cell damage and apoptosis were significantly increased and relevant gene expressions were affected (Glu, AChE, FMRFamide and CaMKII) (P < 0.05). After the removal of noise, the righting reflex speed gradually recovered, and the degree of neuronal cell damage, apoptosis and the expression levels of genes continued to decrease. Pearson correlation analysis showed that the righting time was positively correlated with CNS tissue and DNA damage, apoptosis rate, and negatively correlated with the expression levels of genes. Therefore, low-frequency noise exposure causes damage to the CNS of sea slugs, subsequently impairing their normal behavior. Sea slugs exhibited partial recovery within 384 h after removing noise. These findings provide valuable insights into the effects of low-frequency noise on the CNS and behavior of marine invertebrates.
Collapse
Affiliation(s)
- Zhihan Tu
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Liusiqiao Tang
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Fahim Ullah Khan
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Menghong Hu
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Heding Shen
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China.
| | - Youji Wang
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China.
| |
Collapse
|
3
|
Wang S, Ma Y, Khan FU, Dupont S, Huang W, Tu Z, Shang Y, Wang Y, Hu M. Size-dependent effects of plastic particles on antioxidant and immune responses of the thick-shelled mussel Mytilus coruscus. Sci Total Environ 2024; 914:169961. [PMID: 38211852 DOI: 10.1016/j.scitotenv.2024.169961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 12/31/2023] [Accepted: 01/04/2024] [Indexed: 01/13/2024]
Abstract
Micro-/nano-plastic particles (MNPs) are present in the ocean with potential detrimental impacts on marine ecosystems. Bivalves are often used as marine bioindicators and are ideal to evaluate the threat posed by various-sized MNPs. We exposed the mussel Mytilus coruscus to MNPs with different particle sizes (70 and 500 nm, 5, 10 and 100 μm) for 3, 72 h and 30 days. The antioxidant responses in digestive gland and the hemolymph were then evaluated. The time of exposure played a strong modulating role in the biological response. A 3-hour exposure had no significant impact on the digestive gland. After 72 h, an increase in oxidative stress was observed in the digestive gland, including increased hydrogen peroxide (H2O2) level, catalase (CAT), glutathione peroxidase (GPx) activities and malondialdehyde (MDA) production. After a 30-day exposure, the oxidative stress decreased while lipid peroxidation increased. A 30-day exposure increased hemocyte mortality (HM) and reactive oxygen species (ROS) levels in the hemolymph, while phagocytosis (PA), lysosome content (LC), mitochondrial number (MN) and mitochondrial membrane potential (MMP) significantly decreased. Longer-term exposure to MNPs caused oxidative stress in the digestive gland as well as impaired viability and immunity of hemocytes. Particle size also influenced the response with smaller particles having more severe effects. A depuration for 7 days was enough to reverse the negative effects observed on the digestive gland and hemolymph. This study provides new insights on the effects of small-sized MNPs, especially nanoplastic particles (NPs), on aquatic organisms, and provides a solid theoretical knowledge background for future studies on toxic effects of MNPs.
Collapse
Affiliation(s)
- Shixiu Wang
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Shanghai 201306, China
| | - Yichi Ma
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Shanghai 201306, China
| | - Fahim Ullah Khan
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Shanghai 201306, China
| | - Sam Dupont
- Department for Biological and Environmental Sciences, University of Gothenburg, Fiskebäckskil 45178, Sweden
| | - Wei Huang
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China; State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China
| | - Zhihan Tu
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Shanghai 201306, China
| | - Yueyong Shang
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Shanghai 201306, China
| | - Youji Wang
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Shanghai 201306, China; State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China.
| | - Menghong Hu
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Shanghai 201306, China; Marine Biomedical Science and Technology Innovation Platform of Lin-gang Special Area, Shanghai, China.
| |
Collapse
|
4
|
Anwar A, Khan FU, Younas W, Zaman M, Noorullah M, Li L, Zuberi A, Wang Y. Reduced toxic effects of nano‑copper sulfate in comparison of bulk CuSO 4 on biochemical parameters in the Rohu (Labeo rohita). Toxicol In Vitro 2024; 95:105766. [PMID: 38104743 DOI: 10.1016/j.tiv.2023.105766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 12/12/2023] [Accepted: 12/12/2023] [Indexed: 12/19/2023]
Abstract
Considering the wide application of nanoparticles in various fields of life and growing concern regarding their toxic effects, the present study was designed with the aim to evaluate the potential risks of using copper sulfate nanoparticles (CuSO4-NPs) in comparison to bulk form. Nanoparticles of CuSO4, having mean size of 73 nm were prepared by ball milling method, and fingerlings of Labeo rohita were exposed to two levels, 20 and 100 μg L-1 of CuSO4 in both bulk and nano forms for 28 days and their comparative effects on the metallothioneins (MTs), heat shock proteins 70 (HSP 70), lipid profile, cholesterol (CHOL) and triglyceraldehyde (TG) levels, activities of some metabolic enzymes Alanine transaminase (ALT), Aspartate transaminase (AST) Akaline phosphatase (ALP), and genes expressions of HSP-70, TNF-α and IL1-ß were investigated. CuSO4 showed the concentration and particle type dependent effects. The over expression of HSPs and MTs, significant decreases in CHOL, TG, low density lipid (LDL) levels and ALP activity, while significant increases in high density lipid (HDL)level as well as ALT and AST activities and HSP-70, TNF-α and IL1-β expressions were observed in response to higher concentration of both bulk and nano form of copper sulfate. At lower concentration (20 μg L-1), however, only bulk form showed toxicity. Thus, low concentrations of CuSO4-NPs pose negligible threat to freshwater fish.
Collapse
Affiliation(s)
- Azka Anwar
- Fisheries and Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Fahim Ullah Khan
- Fisheries and Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan; International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Waqar Younas
- Fisheries and Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Muhib Zaman
- Fisheries and Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Muhammad Noorullah
- Fisheries and Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Li'ang Li
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Amina Zuberi
- Fisheries and Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan.
| | - Youji Wang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China.
| |
Collapse
|
5
|
Zaman M, Khan FU, Younas W, Noorullah M, Ullah I, Li L, Zuberi A, Wang Y. Physiological and histopathological effects of polystyrene nanoparticles on the filter-feeding fish Hypophthalmichthys molitrix. Sci Total Environ 2024; 912:169376. [PMID: 38104827 DOI: 10.1016/j.scitotenv.2023.169376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 12/08/2023] [Accepted: 12/12/2023] [Indexed: 12/19/2023]
Abstract
Excessive use of plastics in daily life is causing plastic pollution in aquatic environment and threatening the aquatic life. Therefore, research on the plastic pollution in aquatic environment is crucial to understand its impact and develop effective solution for safeguarding aquatic life and ecosystem. The current study investigated the effects of water borne polystyrene nanoparticles (PS-NPs) on hemato-immunological indices, serum metabolic enzymes, gills, and liver antioxidant parameters, plasma cortisol level and histopathological changes in liver and gill tissues of the widely distributed fish Hypophthalmichthys molitrix. The fingerlings of H. molitrix were exposed to different concentrations (T1-0.5, T2-1.0, and T3-2.0 mg/L) of PS-NPs respectively for 15 days consecutively. Our results indicated the dose dependent negative effects of PS-NPs on the physiology and histopathology of H. molitrix. Immuno-hematological indices showed significant increase in WBCs count, phagocytic activity, and lysozyme activity, while decreased RBC count, Hct%, Hb level, total proteins, IgM, and respiratory burst activity were observed. The levels of antioxidant enzymes like SOD, CAT and POD showed the decreasing trends while metabolic enzymes (AST, ALT, ALP and LDH), LPO, ROS activities and relative expressions of SOD1, CAT, HIF1-α and HSP-70 genes increased with increased concentrations of PS-NPs. Moreover, blood glucose and cortisol levels also showed significant increasing trends with dose dependent manner. Histopathological examination indicated moderate to severe changes in the gills and liver tissues of the group treated with 2.0 mg/L of PS-NPs. Overall, the results showed the deleterious effects of PS-NPs on physiology, immunity, metabolism, and gene expressions of H. molitrix. It is concluded that particulate plastic pollution has deleterious effects on filter feeding fish, which might affect human health through food chain and particulate chemical toxicity.
Collapse
Affiliation(s)
- Muhib Zaman
- Fisheries & Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Fahim Ullah Khan
- Fisheries & Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan; International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Waqar Younas
- Fisheries & Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Muhammad Noorullah
- Fisheries & Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Imdad Ullah
- Fisheries & Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Li'ang Li
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Amina Zuberi
- Fisheries & Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan.
| | - Youji Wang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China.
| |
Collapse
|
6
|
Tu Z, Tang L, Khan FU, Hu M, Shen H, Wang Y. Low-frequency noise aggravates the toxicity of cadmium in sea slug Onchdium reevesii. Sci Total Environ 2024; 912:169558. [PMID: 38135081 DOI: 10.1016/j.scitotenv.2023.169558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/25/2023] [Accepted: 12/18/2023] [Indexed: 12/24/2023]
Abstract
Industrial development not only triggers heavy metal pollution but also introduces a less easily discernible disturbance: low-frequency noise pollution. Low-frequency noise can disrupt wildlife behavior, potentially exerting complex effects through interacting with heavy metals. Nevertheless, the cumulative impacts of low-frequency noise and cadmium (Cd) pollution on marine organisms remain largely unexplored. This study aimed to evaluate the immune defense response of sea slugs (Onchdium reevesii) exposed to Cd (1.32 mg/L) and low-frequency noise (500 Hz, 1000 Hz). Our results show that Cd exposure results in Cd2+ accumulation in the sea slug's hepatopancreas, leading to a decrease in total antioxidant capacity (TAC) and a significant increase in enzyme activities, including glutathione (GSH), lipid peroxidation (LPO), and aspartate transferase (AST). Additionally, there is a substantial upregulation in the expression of genes related to tumor protein p53 (p53), Cytochrome C (CytC), Caspase 3, and Caspase 9, as well as metallothionein (MT) and heat shock protein 70 (Hsp70) genes. Concurrently, an excessive production of reactive oxygen species (ROS) occurs in the hemocytes, resulting in apoptosis and subsequent diminished cell viability, with these effects positively correlating with the exposure duration. Furthermore, when sea slugs were exposed to both Cd and low-frequency noise, there was a decrease in the hepatopancreas's antioxidant capacity and an enhancement in hemocytes immune responses, which positively correlated with low-frequency noise frequency. The comprehensive assessment of biomarker responses highlights that low-frequency noise has the potential to amplify the deleterious effects of Cd on sea slug physiology, with this negative impact positively linked to noise frequency. Consequently, our study underscores that the combined influence of low-frequency noise and Cd pollution magnifies the effects on sea slug health. This could potentially disrupt the population stability of this species within its natural habitat, providing fresh insights into the evaluation of cumulative environmental pollution risks.
Collapse
Affiliation(s)
- Zhihan Tu
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Liusiqiao Tang
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Fahim Ullah Khan
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Menghong Hu
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Heding Shen
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China.
| | - Youji Wang
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China.
| |
Collapse
|
7
|
Wang S, Ma L, Chen L, Sokolova IM, Huang W, Li D, Hu M, Khan FU, Shang Y, Wang Y. The combined effects of phenanthrene and micro-/nanoplastics mixtures on the cellular stress responses of the thick-shell mussel Mytilus coruscus. Environ Pollut 2024; 341:122999. [PMID: 37995954 DOI: 10.1016/j.envpol.2023.122999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 11/15/2023] [Accepted: 11/17/2023] [Indexed: 11/25/2023]
Abstract
Pollution with complex mixtures of contaminants including micro- and nano-plastics (MNPs) and organic pollutants like polycyclic aromatic hydrocarbons (PAH) poses a major threat to coastal marine ecosystems. Toxic mechanisms of contaminant mixtures are not well understood in marine organisms. We studied the effects of single and combined exposures to polycyclic aromatic hydrocarbon phenanthrene (Phe) and MNPs mixture with sizes of 70 nm, 5 μm and 100 μm on the immune health and oxidative stress parameters in the thick-shell mussel Mytilus coruscus. Immune cells (hemocytes) were more sensitive to the pollutant-induced oxidative stress than the gills. In hemocytes of co-exposed mussels, elevated mortality, lower lysosomal content, high production of reactive oxygen species (ROS) and decrease mitochondrial were found. Disparate responses of antioxidant enzymes in the hemolymph (e.g. increased superoxide dismutase (SOD) activity without a corresponding increase in catalase (CAT) in Phe exposures and an increase in CAT without a change in SOD in MNPs exposures) suggests misbalance of the antioxidant defense in the pollutant-exposed mussels. Gill lacked pronounced oxidative stress response showing a decline in ROS and antioxidant levels. Tissue-specific single and combined effects of Phe and MNPs suggest variation in bioavailability and/or different sensitivity to these pollutants in the studied tissues. Notably, the combined effects of MNPs and Phe were additive or antagonistic, showing that MNPs do not enhance and occasionally mitigate the toxic effects of Phe on the hemocytes and the gills of the mussels. Overall, our study sheds light on the impact of long-term exposure to MNPs and Phe mixtures on mussels, showing high sensitivity of the immune system and modulation of the Phe toxicity by MNPs co-exposure. These findings that may have implications for understanding the impacts of combined PAH and MNPs pollution on the health of mussel populations from polluted coastal habitats.
Collapse
Affiliation(s)
- Shixiu Wang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, 201306, China
| | - Lukuo Ma
- State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, 310012, China; Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, 310012, China
| | - Liming Chen
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, 201306, China
| | - Inna M Sokolova
- Department of Marine Biology, Institute for Biological Sciences, University of Rostock, Rostock, Germany; Department of Maritime Systems, Interdisciplinary Faculty, University of Rostock, Rostock, Germany
| | - Wei Huang
- State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, 310012, China; Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, 310012, China
| | - Daoji Li
- State Key Laboratory of Estuarine and Coastal Research, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China
| | - Menghong Hu
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, 201306, China
| | - Fahim Ullah Khan
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, 201306, China
| | - Yueyong Shang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, 201306, China
| | - Youji Wang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, 310012, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai, 201306, China.
| |
Collapse
|
8
|
Wang Y, Zhong Z, Chen X, Sokolova I, Ma L, Yang Q, Qiu K, Khan FU, Tu Z, Guo B, Huang W. Microplastic pollution and ecological risk assessment of Yueqing Bay affected by intensive human activities. J Hazard Mater 2024; 461:132603. [PMID: 37778312 DOI: 10.1016/j.jhazmat.2023.132603] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 09/18/2023] [Accepted: 09/20/2023] [Indexed: 10/03/2023]
Abstract
Microplastics (MPs) are a widespread environmental problem posing ecological risks in the ocean. We investigated the abundance, spatial distribution, characteristics and ecological risks of MPs in surface seawater, sediments and organisms in Yueqing Bay, China. MPs were detected in both environmental media and organisms. The overall abundance (0.24 items/m3 seawater, 6.13 items/kg dry sediment, 0.77 items/individual in organisms) was low to medium compared with other coastal areas. The MPs were mainly derived from the high-intensity mariculture and shipping in the bay, as well as industrial and human activities along the surrounding coast. The abundance of MPs in water of the left (western) bay (0.39 items/m3) was considerably higher than that of the right (north-eastern) bay (0.07 items/m3) due to the different levels of population and economic development on the left and right coasts. The ecological risk assessment showed generally low to medium risk from MPs pollution in Yueqing Bay, with higher ecological risk index (H) and potential ecological hazards (RI) of MPs polymers in water samples. These data emphasize the need for timely and effective action to reduce the contribution of intensive human activities to MPs pollution and provide information for further ecotoxicological studies, pollution control, and policy development of MPs.
Collapse
Affiliation(s)
- Youji Wang
- Key Laboratory of Ocean Space Resource Management Technology, Ministry of Natural Resources, Hangzhou 310012, China; Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China; International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China
| | - Zhen Zhong
- Key Laboratory of Ocean Space Resource Management Technology, Ministry of Natural Resources, Hangzhou 310012, China; Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China; International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China; Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China
| | - Xi Chen
- Bureau of Hydrology (Information Center) of Huaihe River Commission, Ministry of Water Resources, Bengbu 233001, China
| | - Inna Sokolova
- Department of Marine Biology, Institute for Biological Sciences, University of Rostock, Rostock, Germany
| | - Lukuo Ma
- Key Laboratory of Ocean Space Resource Management Technology, Ministry of Natural Resources, Hangzhou 310012, China; Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China; Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China
| | - Qikun Yang
- Key Laboratory of Ocean Space Resource Management Technology, Ministry of Natural Resources, Hangzhou 310012, China; Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China; Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China
| | - Kecheng Qiu
- Key Laboratory of Ocean Space Resource Management Technology, Ministry of Natural Resources, Hangzhou 310012, China; Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China; Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China
| | - Fahim Ullah Khan
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China
| | - Zhihan Tu
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, College of Fisheries and Life Science, Shanghai 201306, China
| | - Baoying Guo
- National Engineering Research Center for Marine Aquaculture, Marine Science and Technology College, Zhejiang Ocean University, Zhoushan 316022, China
| | - Wei Huang
- Key Laboratory of Ocean Space Resource Management Technology, Ministry of Natural Resources, Hangzhou 310012, China; Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China; Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China.
| |
Collapse
|
9
|
Shi Y, Li S, Li Y, Jiang L, Khan FU, Waiho K, Wang Y, Hu M. Saving the overlooked mangrove horseshoe crabs-A perspective from enhancing mangrove ecosystem conservation. Mar Environ Res 2024; 193:106282. [PMID: 38042633 DOI: 10.1016/j.marenvres.2023.106282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 11/09/2023] [Accepted: 11/19/2023] [Indexed: 12/04/2023]
Abstract
Despite being widely distributed in Asia, Carcinoscorpius rotundicauda is often overlooked and, its population status remains unclear. Moreover, it is threatened by illegal harvesting and degradation of mangrove ecosystems. Protecting its habitat is essential for population and biodiversity conservation, as mangroves provide nursery grounds and food supply for C. rotundicauda. This review discusses the biological characteristics of C. rotundicauda, including ecology, nutrition, life history, toxicology, and immunology. It also presents information about its distribution and population status. The review emphasizes the challenges faced by C. rotundicauda and proposes a conservation framework that involves the participation of local residents to facilitate conservation efforts. Collaboration between local residents and communities is proposed to protect and monitor the mangrove ecosystem. Additionally, this framework can support field research, protect C. rotundicauda juveniles and other species, and ensure the livelihood of local residents through participation in carbon trading markets and eco-industries such as eco-farming and eco-tourism.
Collapse
Affiliation(s)
- Yuntian Shi
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture, Shanghai Ocean University, Shanghai, 201306, China.
| | - Shuhui Li
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture, Shanghai Ocean University, Shanghai, 201306, China
| | - Yaowu Li
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture, Shanghai Ocean University, Shanghai, 201306, China
| | - Lingfeng Jiang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture, Shanghai Ocean University, Shanghai, 201306, China
| | - Fahim Ullah Khan
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture, Shanghai Ocean University, Shanghai, 201306, China
| | - Khor Waiho
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries, University Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, Malaysia
| | - Youji Wang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture, Shanghai Ocean University, Shanghai, 201306, China.
| | - Menghong Hu
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, 201306, China; Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture, Shanghai Ocean University, Shanghai, 201306, China; Marine Biomedical Science and Technology Innovation Platform of Lin-gang Special Area, Shanghai, China.
| |
Collapse
|
10
|
Ali W, Alam Khan S, Ullah Khan F, Khan S, Khan WA, Zafar R, Moqeet MA. Long-Term Clinical Outcome of Tacrolimus Skin Ointment (0.03%) for the Treatment of Vernal Keratoconjunctivitis: A Quasi-Experimental Study. Cureus 2023; 15:e50579. [PMID: 38226116 PMCID: PMC10788690 DOI: 10.7759/cureus.50579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/15/2023] [Indexed: 01/17/2024] Open
Abstract
Background Vernal keratoconjunctivitis (VKC) is an allergic conjunctival inflammation with severe ocular complications if left untreated. The current management regimen is plagued with adverse effects, long-term problems, and clinical relapses. Tacrolimus offers an alternative treatment option, and long-term studies are needed to determine its efficacy. Methods A two-year follow-up based study was conducted on moderate to severe VKC patients, who were prescribed tacrolimus skin ointment. The 5-5-5 exacerbation scale was used for the monitoring and grading severity of the disease. Analysis of variance (ANOVA) and intergroup comparisons were conducted on exacerbation scale scores among follow-ups. Results A significant reduction was observed in the total score of severity from baseline (203.17±102.05) to three months' follow-up (69.94±70.54), and it kept reducing for 18 months post therapy. Similar results with statistically significant reduction were observed for all grades of the scale. The relapse rate was 5.71% within a month after therapy cessation, and none of the other patients showed relapse afterward. No significant ocular and systemic complications were observed during the study. Conclusion Tacrolimus is effective in the long-term management of VKC without the complications of conventional steroid-based therapy.
Collapse
Affiliation(s)
- Warda Ali
- Cornea and Refractive Surgery, Al-Shifa Trust Eye Hospital, Rawalpindi, PAK
| | - Saad Alam Khan
- Cornea and Refractive Surgery, Al-Shifa Trust Eye Hospital, Rawalpindi, PAK
| | - Fahim Ullah Khan
- Cornea and Refractive Surgery, Al-Shifa Trust Eye Hospital, Rawalpindi, PAK
| | - Shama Khan
- Cornea and Refractive Surgery, Al-Shifa Trust Eye Hospital, Rawalpindi, PAK
| | - Wajid A Khan
- Cornea and Refractive Surgery, Al-Shifa Trust Eye Hospital, Rawalpindi, PAK
| | - Rabeeah Zafar
- Cornea and Refractive Surgery, Al-Shifa Trust Eye Hospital, Rawalpindi, PAK
| | - Muhammad A Moqeet
- Cornea and Refractive Surgery, Al-Shifa Trust Eye Hospital, Rawalpindi, PAK
| |
Collapse
|
11
|
Khursheed S, Farooq M, Padder BA, Khan I, Khan FU, Nabi A, Rashid R, Surma SB, Hamid S, Shah MD. Development of PCR based SSR markers for Wilsonomyces carpophilus and a PCR based diagnosis protocol for the early detection of shot hole disease in stone fruit crops. Mol Biol Rep 2023; 50:7173-7182. [PMID: 37410347 DOI: 10.1007/s11033-023-08636-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 06/26/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND The conidial Ascomycota fungus Wilsonomyces carpophilus causing shot hole in stone fruits is a major constraint in the production of stone fruits worldwide. Shothole disease symptoms appear on leaves, fruits, and twigs. Successful isolation of the pathogen from different hosts on synthetic culture medium is a time consuming and tedious procedure for identification of the pathogen based on morpho-cultural characterization. METHODS AND RESULTS The present research was carried out to develop a successful PCR based early detection protocol for the shot hole disease of stone fruits, viz., peach, plum, apricot, cherry, and almond using the pathogen specific SSR markers developed from the Wilsonomyces carpophilus genome using Genome-wide Microsatellite Analysing Tool package (GMATA) software. Diseased leaf samples of different stone fruits were collected from the SKUAST-K orchard and the pathogen was isolated on potato dextrose agar (PDA) medium and maintained on Asthana and Hawkers' medium with a total of 50 pathogen isolates comprised of 10 isolates each from peach, plum, apricot, cherry and almond. The DNA was extracted from both healthy and infected leaf samples of different stone fruits. The DNA was also extracted from the isolated pathogen cultures (50 isolates). Out of 2851 SSR markers developed, 30 SSRs were used for the successful amplification of DNA extracted from all the 50 pathogen isolates. These SSRs were used for the amplification DNA from shot hole infected leaf samples of different stone fruits, but the amplification was not observed in the control samples (DNA from healthy leaves), thus confirming the detection of this disease directly from the shot hole infected samples using PCR based SSR markers. To our knowledge, this forms the first report of SSR development for the Wilsonomyces carpophilus and their validation for the detection of shot hole disease directly from infected leaves. CONCLUSION PCR based SSR makers were successfully developed and used for the detection of Wilsonomyces carpophilus causing shot hole disease in stone fruits including almond in nuts for the first time. These SSR markers could successfully detect the pathogen directly from the infected leaves of stone fruits namely peach, plum, apricot and cherry including almond from the nuts.
Collapse
Affiliation(s)
- Sehla Khursheed
- Plant Virology and Molecular Pathology Laboratory, Division of Plant Pathology, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, Jammu and Kashmir, 190025, India
| | - Mahiya Farooq
- Plant Virology and Molecular Pathology Laboratory, Division of Plant Pathology, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, Jammu and Kashmir, 190025, India
| | - Bilal A Padder
- Plant Virology and Molecular Pathology Laboratory, Division of Plant Pathology, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, Jammu and Kashmir, 190025, India
| | - Imran Khan
- Division of Agricultural Statistics, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, Jammu and Kashmir, 190025, India
| | - F U Khan
- Division of Floriculture and Landscape Architecture, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, Jammu and Kashmir, 190025, India
| | - Asha Nabi
- Plant Virology and Molecular Pathology Laboratory, Division of Plant Pathology, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, Jammu and Kashmir, 190025, India
| | - Rizwan Rashid
- Division of Vegetable Science, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, Jammu and Kashmir, 190025, India
| | - Sana B Surma
- Plant Virology and Molecular Pathology Laboratory, Division of Plant Pathology, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, Jammu and Kashmir, 190025, India
| | - Sumaira Hamid
- Plant Virology and Molecular Pathology Laboratory, Division of Plant Pathology, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, Jammu and Kashmir, 190025, India
- Department of Biosciences (Microbiology), Integral University, Lucknow, U.P., India
| | - Mehraj D Shah
- Plant Virology and Molecular Pathology Laboratory, Division of Plant Pathology, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, Jammu and Kashmir, 190025, India.
| |
Collapse
|
12
|
Din I, Khan S, Khan FU, Khan M, Khan MN, Hafeez A, Wahab S, Wahid N, Ali B, Qasim UB, Manan F, Alwahibi MS, Elshikh MS, Ercisli S, Khalifa EMA. Genetic Characterization of Advance Bread Wheat Lines for Yield and Stripe Rust Resistance. ACS Omega 2023; 8:25988-25998. [PMID: 37521679 PMCID: PMC10372943 DOI: 10.1021/acsomega.3c01981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 06/27/2023] [Indexed: 08/01/2023]
Abstract
Wheat (Triticum aestivum L.) is a prominent grain crop. The goal of the current experiment was to examine the genetic potential of advanced bread wheat genotypes for yield and stripe rust resistance. Ninety-three bread wheat genotypes including three varieties (Kohat-2017, Pakistan-2013, and Morocco) were field tested in augmented design as observational nurseries at three locations (i.e., Kohat, Nowshera, and Peshawar) during the 2018-19 crop season. Various parameters related to yield and stripe rust resistance showed significant differences among genotypes for most of the characters with few exceptions. The analysis of variance revealed significant variations for all the genotypes for all the traits at all three sites with few exceptions where nonsignificant differences were noticed among genotypes. Averaged over three locations, genotypes exhibiting maximum desirable values for yield and yield components were KT-86 (325 tillers) for tillers m-2, KT-50 (2.86 g) for grain weight spike-1, KT-49 (41.6 g) for 1000-grain weight, KT-50 (74 grains) for grains spikes-1, KT-55 (4.76 g) for spike weight, and KT-36 and KT-072 (4586 kg ha-1) for grain yield. Correlation analysis revealed that grain yield had a significant positive correlation with grain spike-1 and grain weight spike-1 at Kohat, with grains spike-1, tillers m-2, and grain weight spike-1 at Nowshera, and with plant height, spike weight, 1000-grain weight, and tillers m-2 at Peshawar. Molecular marker data and host response in the field at the adult stage revealed that Yr15 and Yr10 are both still effective in providing adequate resistance to wheat against prevalent races of stripe rust. Four lines showing desirable lower average coefficient of infection (ACI) values without carrying Yr15 and Yr10 genes show the presence of unique/new resistance gene(s) in the genetic composition of these four lines. Genotype KT-072 (4586 kg ha-1 and 1.3 ACI), KT-07 (4416 kg ha-1 and 4.3 ACI), KT-10 (4346 kg ha-1 and 1.0 ACI), and KT-62 (4338 kg ha-1 and 2.7 ACI) showed maximum values for grain yield and low desirable ACI values, and these lines could be recommended for general cultivation after procedural requirements of variety release.
Collapse
Affiliation(s)
- Israr
Ud Din
- The
University of Agriculture Peshawar, Institute
of Biotechnology and Genetic Engineering, Peshawar 25130, Pakistan
| | - Salman Khan
- Department
of Biotechnology, Abdul Wali Khan University
Mardan, Mardan 23200, Pakistan
| | - Fahim Ullah Khan
- Department
of Agriculture, Hazara University, Mansehra 21120, Pakistan
| | - Majid Khan
- The
University of Agriculture Peshawar, Institute
of Biotechnology and Genetic Engineering, Peshawar 25130, Pakistan
| | - Muhammad Nauman Khan
- Department
of Botany, Islamia College Peshawar, Peshawar 25120, Pakistan
- University
Public School, University of Peshawar, Peshawar 25120, Pakistan
| | - Aqsa Hafeez
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Sana Wahab
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Nazima Wahid
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Baber Ali
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Umair Bin Qasim
- Department
of Plant Breeding & Genetics, The University
of Agriculture Peshawar, Peshawar 25130, Pakistan
| | - Fazal Manan
- Department
of Plant Pathology, North Dakota State University, Fargo, North Dakota 58108-6050, United
States
| | - Mona S Alwahibi
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohamed S Elshikh
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Sezai Ercisli
- Department
of Horticulture Faculty of Agriculture, Ataturk University, Erzurum 25240, Türkiye
- HGF
Agro, Ata Teknokent, Erzurum 25240, Türkiye
| | - Ebaa Mohamed Ali Khalifa
- Agriculture
Research Center, Wheat Research Department, Field Crop Research Institute, Giza 3725005, Egypt
| |
Collapse
|
13
|
Anwar MS, Khan A, Khan I, Khan SA, Ahmad L, Kaleem WA, Mahzari A, Al-Megrin WAI, Almatroudi A, Allemailem KS, Khan FU. Evaluation of marketed herbal medicines for the simultaneous estimation of steroidal adulterants using FTIR and RP-HPLC-UV. Microchem J 2023; 190:108745. [DOI: 10.1016/j.microc.2023.108745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
|
14
|
Khan ML, Hassan HU, Khan FU, Ghaffar RA, Rafiq N, Bilal M, Khooharo AR, Ullah S, Jafari H, Nadeem K, Siddique MAM, Arai T. Effects of microplastics in freshwater fishes health and the implications for human health. BRAZ J BIOL 2023; 84:e272524. [PMID: 37283392 DOI: 10.1590/1519-6984.272524] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 05/04/2023] [Indexed: 06/08/2023] Open
Abstract
The presence of microplastics in aquatic environments has raised concerns about their abundance and potential hazards to aquatic organisms. This review provides insight into the problem that may be of alarm for freshwater fish. Plastic pollution is not confined to marine ecosystems; freshwater also comprises plastic bits, as the most of plastic fragments enter oceans via rivers. Microplastics (MPs) can be consumed by fish and accumulated due to their size and poor biodegradability. Furthermore, it has the potential to enter the food chain and cause health problems. Evidence of MPs s ingestion has been reported in >150 fish species from both freshwater and marine systems. However, microplastic quantification and toxicity in freshwater ecosystems have been underestimated, ignored, and not reported as much as compared to the marine ecosystem. However, their abundance, influence, and toxicity in freshwater biota are not less than in marine ecosystems. The interaction of MPs with freshwater fish, as well as the risk of human consumption, remains a mystery. Nevertheless, our knowledge of the impacts of MPs on freshwater fish is still very limited. This study detailed the status of the toxicity of MPs in freshwater fish. This review will add to our understanding of the ecotoxicology of microplastics on freshwater fish and give subsequent research directions.
Collapse
Affiliation(s)
- M L Khan
- Kohat University of Science and Technology, Department of Zoology, Kohat, Khyber Pakhtunkhwa, Pakistan
| | - H U Hassan
- University of Karachi, Department of Zoology, Karachi, Pakistan
- Government of Pakistan, Ministry of National Food Security and Research, Fisheries Development Board, Islamabad, Pakistan
| | - F U Khan
- Quaid-i-Azam University, Faculty of Biological Sciences, Department of Zoology, Islamabad, Pakistan
| | - R A Ghaffar
- University of Karachi, Department of Zoology, Karachi, Pakistan
| | - N Rafiq
- Abdul Wali Khan University Mardan, Department of Zoology, Mardan, Pakistan
| | - M Bilal
- Government College University Lahore, Department of Zoology, Lahore, Pakistan
| | - A R Khooharo
- University of Karachi, Centre of Excellence in Marine Biology, Karachi, Pakistan
| | - S Ullah
- University of Swabi, Department of Zoology, Khyber Pakhtunkhwa, Pakistan
| | - H Jafari
- University of Karachi, Dr. A. Q. Khan Institute of Biotechnology and Genetic Engineering, Karachi, Pakistan
| | - K Nadeem
- University of Karachi, Department of Zoology, Karachi, Pakistan
| | - M A M Siddique
- Noakhali Science and Technology University, Department of Oceanography, Noakhali, Bangladesh
| | - T Arai
- Universiti Brunei Darussalam, Faculty of Science, Environmental and Life Sciences Programme, Gadong, Brunei
| |
Collapse
|
15
|
Ullah Jan PF, Kousar S, Mahmood A, Nadeem S, Malik K, Safir W, Shujaat N, Khan FU, Shahid M. Risk Loci For Chronic Obstructive Disease Reside On Chromosome 14: A Case-Control Study On The Pakistani Population. J Ayub Med Coll Abbottabad 2023; 35:203-209. [PMID: 37422806 DOI: 10.55519/jamc-02-11430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2023]
Abstract
BACKGROUND Chronic Obstructive Pulmonary Disease (COPD), the third leading cause of death worldwide, is characterized by airflow limitation that can be due to abnormalities in the airway and/or alveoli. Genetic diagnosis at an early stage can be a key factor in the provision of accurate and timely treatment. Single Nucleotide polymorphisms (SNPs) are an important tool to study genetic association/ predisposition of the disease and have great potential to be diagnostic markers for early diagnosis of disease. METHODS This case-control COPD association study was designed for the five SNPs residing on potential candidate genes (SERPINA1, SERPINA3, RIN3), to check whether these genes are involved in the genetic predisposition for COPD in the Pakistani population or not. The SNAPshot method was used to find out the risk alleles and haplotypes using ABI Genetic analyzer 3130. GeneMapper, Haploview and PLINK 1.9 software were used for analyzing the genotypes and haplotypes taking smoking exposure and gender as covariates. RESULTS Two of the SNPs, rs4934 and rs17473 were found to be independently and significantly associated with COPD in our studied population whereas haplotype H1 for two SNPs, rs754388 and rs17473 (that are in high linkage disequilibrium), was found to be a significant risk factor for developing COPD symptoms. CONCLUSIONS SNP variants of SERPINA1 and SERPINA3 are significantly and independently associated with COPD in the local population of Pakistan.
Collapse
Affiliation(s)
| | - Samra Kousar
- Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Atif Mahmood
- Fatima Memorial Hospital, FMH college of Medicine and Dentistry, Lahore, Pakistan
| | - Sarooj Nadeem
- Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan, Genomics Research Centre, Academia Sinica, Taiwan
| | - Kausar Malik
- Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Waqas Safir
- Department of Biochemistry, Hazara University, Mansehra, Pakistan
| | - Nodia Shujaat
- Department of Biochemistry, Hazara University, Mansehra, Pakistan
| | - Fahim Ullah Khan
- Department of Agriculture, Hazara University, Mansehra, Pakistan
| | - Mariam Shahid
- Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan
| |
Collapse
|
16
|
Khan AU, Mohany M, Khan HU, Fozia F, Khan S, Kamran N, Khan FU, Al-Rejaie SS, Ahmad I, Zaghloul NSS, Aboul-Soud MAM. Anti-Alzheimer, antioxidants, glucose-6-phosphate dehydrogenase effects of Taverniera glabra mediated ZnO and Fe 2O 3 nanoparticles in alloxan-induced diabetic rats. OPEN CHEM 2023. [DOI: 10.1515/chem-2022-0299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023] Open
Abstract
Abstract
The current study aimed to assess the neuroprotective effect of Zn and Fe oxide nanoparticles biofabricated by Taverniera glabra in alloxan-induced diabetic rats. The experimental animals (160–200 g) were divided into nine groups (n = 9). The blood glucose, body weight, glucose-6-phosphate dehydrogenase (G6PD), superoxide dismutase (SOD), catalase test (CAT), lipid peroxidation (TBARS), glutathione (GSH), and acetylcholinesterase (AChE) activities were determined. Oral administration of nanoparticles and T. glabra methanol extract (TGME; 10 and 15 mg/kg b.w) significantly decreased the glucose level, increased the body weight, controlled the quantitative level of G6PD, and significantly decreased the levels of ALT, ALP, cholesterol, and creatinine. Moreover, TGME and their Zn and Fe oxide nanoparticles significantly restored the antioxidant enzymes (SOD, CAT, GPx, and GSH) that decreased during induced diabetes. In the diabetic group, a significant increase in TBARS was noted and recovered in diabetic animals (p < 0.05) as compared to glibenclamide. The AChE activity was significantly recovered by nanoparticles and TGME both in the blood and brain of the diabetic group (p < 0.05). Taken together, it can be suggested that TGME and Zn and Fe oxide nanoparticles significantly improved memory and could be considered as an effective biogenic nanomaterial for diabetes, Alzheimer’s disease, and oxidative stress.
Collapse
Affiliation(s)
- Aziz Ullah Khan
- Department of Chemistry, University of Science and Technology , Bannu , 28100, KP , Pakistan
| | - Mohamed Mohany
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University , Riyadh 11451 , Saudi Arabia
| | - Hidayat Ullah Khan
- Department of Chemistry, University of Science and Technology , Bannu , 28100, KP , Pakistan
| | - Fozia Fozia
- Department of Biochemistry, KMU Institute of Medical Sciences , Kohat 26000 , Pakistan
| | - Shahnaz Khan
- Department of Chemistry, University of Science and Technology , Bannu , 28100, KP , Pakistan
| | - Naveed Kamran
- Lady Reading Hospital , Peshawar 25000 , Khyber Pakhtunkhwa , Pakistan
| | - Fahim Ullah Khan
- Department of Zoology, University of Science and Technology , Bannu , 28100, KP , Pakistan
| | - Salim S. Al-Rejaie
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University , Riyadh 11451 , Saudi Arabia
| | - Ijaz Ahmad
- Department of Chemistry, Kohat University of Science &Technology , 26000 , Khyber Pakhtunkhwa , Pakistan
| | - Nouf S. S. Zaghloul
- Bristol Centre for Functional Nanomaterials, HH Wills Physics Laboratory, University of Bristol , Tyndall Avenue , Bristol BS8 1FD , UK
| | - Mourad A. M. Aboul-Soud
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University , P.O. Box 10219 , Riyadh 11433 , Saudi Arabia
| |
Collapse
|
17
|
Ali S, Basit A, Makanda TA, Khan FU, Sajid M, Riaz T, Abbasi HF, Sohail A. Improving drought mitigation strategies and disaster risk reduction through MODIS and TRMM-based data in relation to climate change over Pakistan. Environ Sci Pollut Res Int 2023; 30:40563-40575. [PMID: 36622605 DOI: 10.1007/s11356-023-25138-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 12/30/2022] [Indexed: 06/17/2023]
Abstract
Drought is an extreme climatic event that mostly occurs as a result of low rainfall, which leads to lack of water in various agro-ecological conditions of Pakistan. The condition could be further exacerbated by the prevailing dry weather. Therefore, accurate, timely, and efficient drought monitoring is crucial to ensure that its adverse effects are mitigated. In this study, Moderate Resolution Imaging Spectroradiometer (MODIS) and TRMM-based data were used together with remote sensing techniques to improve drought mitigation and disaster risk reduction strategies. In order to monitor drought mitigation and disaster risk reduction strategies in Pakistan, the crop water stress index (CWSI), vegetation condition index (VCI), normalized vegetation supply water index (NVSWI), vegetation health index (VHI), and temperature vegetation drought index (TVDI) were chosen as the instrument. Due to low rainfall and significantly low vegetation, CWSI, NDVI, TVDI, and VHI are useful in characterizing drought mitigation strategies in Pakistan. Monthly NDVI, NAP, NVSWI, TVDI, VCI, and VHI values and heat map analysis show that Pakistan suffered from drought in years 2001, 2002, and 2006. Seasonal CWSI, NDVI, VHI, and TVDI confirmed that Pakistan was affected by severe drought in 2001, which continued and led to severe drought in 2002 and 2006. We generate spatial correlation coefficients between NDVI and NVSWI, VCI, and VHI, and NVSWI and VCI and VHI, while the VCI and VHI values are significantly positively correlated. CWSI, NDVI, VHI, and TVDI show positive signs of effective climate change drought mitigation and disaster risk reduction strategies in Pakistan. Thus, these drought indices have been confirmed to be a complete drought monitoring indicator and reduce the risk of drought in Pakistan.
Collapse
Affiliation(s)
- Shahzad Ali
- College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, 321004, China.
- Department of Agriculture, Hazara University, Mansehra, 21120, Pakistan.
| | - Abdul Basit
- Department of Computer Science, University of Peshawar, Peshawar, 25000, Pakistan
| | - Tyan Alice Makanda
- College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Fahim Ullah Khan
- Department of Agriculture, Hazara University, Mansehra, 21120, Pakistan
| | - Muhammad Sajid
- Department of Agriculture, Hazara University, Mansehra, 21120, Pakistan
| | - Tamseela Riaz
- Department of Agriculture, Hazara University, Mansehra, 21120, Pakistan
| | | | - Amir Sohail
- Rice Research Institute, Chinese Academy of Agriculture Sciences, Hangzhou, 310008, China
| |
Collapse
|
18
|
Ali S, Qi HA, Henchiri M, Sha Z, Khan FU, Sajid M, Zhang J. Remote sensing strategies to monitoring land use maps with AVHRR and MODIS data over the South Asia regions. Environ Sci Pollut Res Int 2023; 30:31741-31754. [PMID: 36450966 DOI: 10.1007/s11356-022-24401-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 11/20/2022] [Indexed: 06/17/2023]
Abstract
In South Asia, annual land use and land cover (LULC) is a severe issue in the field of earth science because it affects regional climate, global warming, and human activities. Therefore, it is vitally essential to obtain correct information on the LULC in the South Asia regions. LULC annual map covering the entire period is the primary dataset for climatological research. Although the LULC annual global map was produced from the Moderate Resolution Imaging Spectroradiometer (MODIS) dataset in 2001, this limited the perspective of the climatological analysis. This study used AVHRR GIMMS NDVI3g data from 2001 to 2015 to randomly forests classify and produced a time series of the annual LULC map of South Asia. The MODIS land cover products (MCD12Q1) are used as data from reference for trained classifiers. The results were verified using the annual map of the LULC time series, and the space-time dynamics of the LULC map were shown in the last 15 years, from 2001 to 2015. The overall precision of our 15-year land cover map simplifies 16 classes, which is 1.23% and 86.70% significantly maximum as compared to the precision of the MODIS data map. Findings of the past 15 years show the changing detection that forest land, savanna, farmland, urban and established land, arid land, and cultivated land have increased; by contrast, woody prairie, open shrublands, permanent ice and snow, mixed forests, grasslands, evergreen broadleaf forests, permanent wetlands, and water bodies have been significantly reduced over South Asia regions.
Collapse
Affiliation(s)
- Shahzad Ali
- College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, 321004, China.
- Remote Sensing Information and Digital Earth Center, College of Computer Science and Technology, Qingdao University, Qingdao, 266071, China.
- Department of Agriculture, Hazara University, Mansehra, 21120, Pakistan.
| | - Huang An Qi
- Remote Sensing Information and Digital Earth Center, College of Computer Science and Technology, Qingdao University, Qingdao, 266071, China
| | - Malak Henchiri
- Remote Sensing Information and Digital Earth Center, College of Computer Science and Technology, Qingdao University, Qingdao, 266071, China
| | - Zhang Sha
- Remote Sensing Information and Digital Earth Center, College of Computer Science and Technology, Qingdao University, Qingdao, 266071, China
| | - Fahim Ullah Khan
- Department of Agriculture, Hazara University, Mansehra, 21120, Pakistan
| | - Muhammad Sajid
- Department of Agriculture, Hazara University, Mansehra, 21120, Pakistan
| | - Jiahua Zhang
- Remote Sensing Information and Digital Earth Center, College of Computer Science and Technology, Qingdao University, Qingdao, 266071, China
| |
Collapse
|
19
|
Shang Y, Wang X, Shi Y, Huang W, Sokolova I, Chang X, Chen D, Wei S, Khan FU, Hu M, Wang Y. Ocean acidificationf affects the bioenergetics of marine mussels as revealed by high-coverage quantitative metabolomics. Sci Total Environ 2023; 858:160090. [PMID: 36379341 DOI: 10.1016/j.scitotenv.2022.160090] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 10/14/2022] [Accepted: 11/05/2022] [Indexed: 06/16/2023]
Abstract
Ocean acidification has become a major ecological and environmental problem in the world, whereas the impact mechanism of ocean acidification in marine bivalves is not fully understood. Cellular energy allocation (CEA) approach and high-coverage metabolomic techniques were used to investigate the acidification effects on the energy metabolism of mussels. The thick shell mussels Mytilus coruscus were exposed to seawater pH 8.1 (control) and pH 7.7 (acidification) for 14 days and allowed to recover at pH 8.1 for 7 days. The levels of carbohydrates, lipids and proteins significantly decreased in the digestive glands of the mussels exposed to acidification. The 14-day acidification exposure increased the energy demands of mussels, resulting in increased electron transport system (ETS) activity and decreased cellular energy allocation (CEA). Significant carry-over effects were observed on all cellular energy parameters except the concentration of carbohydrates and cellular energy demand (Ec) after 7 days of recovery. Metabolomic analysis showed that acidification affected the phenylalanine, tyrosine and tryptophan biosynthesis, taurine and hypotaurine metabolism, and glycine, serine and threonine metabolism. Correlation analysis showed that mussel cell energy parameters (carbohydrates, lipids, proteins, CEA) were negatively/positively correlated with certain differentially abundant metabolites. Overall, the integrated biochemical and metabolomics analyses demonstrated the negative effects of acidification on energy metabolism at the cellular level and implicated the alteration of biosynthesis and metabolism of amino acids as a mechanism of metabolic perturbation caused by acidification in mussels.
Collapse
Affiliation(s)
- Yueyong Shang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Xinghuo Wang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Yuntian Shi
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Wei Huang
- Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China; Key Laboratory of Ocean Space Resource Management Technology, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China; Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China.
| | - Inna Sokolova
- Department of Marine Biology, Institute for Biological Sciences, University of Rostock, Rostock, Germany; Department of Maritime Systems, Interdisciplinary Faculty, University of Rostock, Rostock, Germany
| | - Xueqing Chang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Deying Chen
- State Key Laboratory and Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Shuaishuai Wei
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Fahim Ullah Khan
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Fisheries & Aquaculture Program, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Menghong Hu
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Youji Wang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China.
| |
Collapse
|
20
|
Ali S, Basit A, Ni J, Khan FU, Sajid M, Umair M, Makanda TA. Impact assessment of drought monitoring events and vegetation dynamics based on multi-satellite remote sensing data over Pakistan. Environ Sci Pollut Res Int 2023; 30:12223-12234. [PMID: 36107300 DOI: 10.1007/s11356-022-22995-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 09/07/2022] [Indexed: 06/15/2023]
Abstract
Drought is a complex hazard caused by the disruption of rainwater balance, and it always has an impact on ecological, farming and socio-economic. In order to protect farming land in Pakistan, effective and timely drought monitoring is extremely essential. Therefore, a regular drought monitoring is required to study drought severity, its duration and spread, to ensure effective planning and to help reduce their possible adverse impacts. In this study, multi-satellite data were used for reliable drought monitoring. For monitoring changing trend of drought in Pakistan, the NVSWI, DSI, VCI, and NAP indices were chosen as a tool incorporated with Moderate Resolution Imaging Spectroradiometer (MODIS)-based NDVI and ET/PET. Due to the low vegetation and significantly high changing trend of drought, NDVI, DSI and TVDI are useful to characterize drought frequency in Pakistan. The yearly DSI index shows that Pakistan suffered of drought with low vegetation during 2001, 2002 and 2006 study years. The seasonal DSI, VCI, NAP, NDVI, and NVSWI values confirmed that 2001, 2002 and 2006 led to severe drought years in Pakistan. The regression analysis between VHI, VCI, NDVI and NVSWI values are significantly positively correlated. The NAP, DSI, and NVSWI showed the positive signs for good drought monitoring indices for agricultural regions of Pakistan. The trend of drought change from 2001 to 2017 also showed characteristics. The results showed that from 2001 to 2017, the drought trend of the whole region changed obviously, and the overall drought frequency showed a downward trend. The good performance of DSI, and NVSWI could, explicitly, contribute progressively towards improving specific drought mitigation strategies and disaster risk reduction at regional and national levels.
Collapse
Affiliation(s)
- Shahzad Ali
- College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, 321004, China.
- Department of Agriculture, Hazara University, Mansehra, 21120, Pakistan.
| | - Abdul Basit
- Department of Computer Science, University of Peshawar, Peshawar, 25000, Pakistan
| | - Jian Ni
- College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Fahim Ullah Khan
- Department of Agriculture, Hazara University, Mansehra, 21120, Pakistan
| | - Muhammad Sajid
- Department of Agriculture, Hazara University, Mansehra, 21120, Pakistan
| | - Muhammad Umair
- College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Tyan Alice Makanda
- College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, 321004, China
| |
Collapse
|
21
|
Khattak MA, Iqbal Z, Fazli N, Khan FU, Khan S, Gohar S, Sakhi M, Iqbal M, Pervez S. Using the Design of Experiments for Development, Validation, and Optimization of HPLC-UV Assay of Tamoxifen Citrate in Polymeric Nanoparticles. Pharm Chem J 2022. [DOI: 10.1007/s11094-022-02789-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
22
|
Younas W, Khan FU, Zaman M, Lin D, Zuberi A, Wang Y. Toxicity of synthesized silver nanoparticles in a widespread fish: A comparison between green and chemical. Sci Total Environ 2022; 845:157366. [PMID: 35843321 DOI: 10.1016/j.scitotenv.2022.157366] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 06/25/2022] [Accepted: 07/10/2022] [Indexed: 06/15/2023]
Abstract
Metallic nanoparticles are gaining importance in various fields of life due to their large surface area to volume ratio. However, metallic nanoparticles pose different toxic effects on fish when they appear with different shapes and compositions in water. Herein the present study was designed to evaluate the median (LC50) and sub-lethal (1/10th of LC50) concentrations of Ag-Green NPs, 700 μg/L for Ag-Chem NPs, and 50 μg/L for Ag2O-Chem NPs were confirmed in Hypophthalmichthys molitrix. Furthermore, exposure of H. molitrix fingerlings to 10 % of LC50 concentration of these particles induced significantly higher (p < 0.05) activities of serum alanine transaminase, aspartate aminotransferase, lactate dehydrogenase, white blood cells, acetylcholinesterase and catalase, superoxide dismutase, peroxidase, relative gene expressions of antioxidant enzymes, heat shock protein (Hsp70), hypoxia- inducible factor 1-alpha (HIF-1α) and lipid peroxidase level than the control, but decreased hematological parameters with less effects of Ag-Green NPs than chemically synthesized AgNPs. Moreover, the histopathological study also indicated morphological changes in the liver and gills of treated fish groups. The comparative toxicity evaluation revealed the maximum negative effect of Ag2O-Chem NPs followed by Ag-Chem NPs while Ag-Green NPs showed the least toxic effects. Based on our results, replacement of chemically synthesized NPs to green synthesized AgNPs can be recommended in large scale application to reduce the noxious effects to aquatic environment.
Collapse
Affiliation(s)
- Waqar Younas
- Fisheries and Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Fahim Ullah Khan
- Fisheries and Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan; International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Muhib Zaman
- Fisheries and Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Daohui Lin
- Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, Department of Environmental Science, Zhejiang University, Hangzhou 310058, China
| | - Amina Zuberi
- Fisheries and Aquaculture Lab, Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan.
| | - Youji Wang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China.
| |
Collapse
|
23
|
Wali M, Shah MS, Rehman TU, Wali H, Hussain M, Zaman L, Khan FU, Mangi AH. Detection of linezolid resistance cfr gene among MRSA isolates. J Infect Public Health 2022; 15:1142-1146. [PMID: 36155853 DOI: 10.1016/j.jiph.2022.09.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 08/07/2022] [Accepted: 09/11/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Linezolid (Oxazolidinones) is commonly used against a variety of Gram-positive infections, especially methicillin-resistant Staphylococcus aureus (MRSA). The emerging resistance to linezolid curtail the treatment of infections caused by MRSA and other Gram-positive bacteria. Presence of cfr gene plays a crucial role in Linezolid resistance. OBJECTIVE Present study was aimed to detect cfr gene among clinical MRSA isolates. MATERIALS AND METHODS The suspected Staphylococcus aureus isolates were processed through Kirby Bauer disc diffusion methods for the confirmation of MRSA strains. Phenotypic Linezolid resistance was determined through broth micro-dilution method. The plasmid and DNA of Linezolid resistant isolates were subjected to molecular characterization for the presence of cfr gene. RESULTS Among 100 Staphylococcus aureus isolates, 85 of them were confirmed as MRSA isolates. Categorically, 65% MRSA isolates were sensitive to linezolid with MIC lower than 8 µg/ml, whereas, 35% of them were resistant to linezolid having MIC greater than 8 µg/ml. MIC level of 128 µg/ml was observed among 3.5% of the resistant isolates. Similarly, MIC level of 64 µg/ml, 32 µg/ml, 16 µg/ml and 8 µg/ml were noted for 3.5%, 4.7%, 8.2% and 15.3% isolates respectively. Linezolid resistance cfr gene was detected only in 9.4% of the resistant isolates. CONCLUSION Multi drug resistance among MRSA isolates is keenly attributed to the presence of cfr gene as evident in the present study, and horizontal dissemination of cfr gene among MRSA strains is accredited to cfr-carrying transposons and plasmids.
Collapse
Affiliation(s)
- Muneeba Wali
- Department of Allied Health Sciences, CECOS University of IT and Emerging Sciences, Peshawar, Pakistan.
| | - Mir Sadiq Shah
- Department of Zoology, University of Science & Technology, Bannu, Pakistan.
| | - Tayyab Ur Rehman
- Allied Health Sciences, Iqra National University, Swat Campus, Pakistan.
| | - Hammad Wali
- Department of Biotechnology, Quaid-i-Azam University, Islamabad, Pakistan
| | - Masroor Hussain
- Department of Biotechnology, University of Science & Technology, Bannu, Pakistan.
| | - Laiq Zaman
- Department of Zoology, University of Science & Technology, Bannu, Pakistan.
| | - Fahim Ullah Khan
- Department of Zoology, University of Science & Technology, Bannu, Pakistan.
| | | |
Collapse
|
24
|
Ullah S, Khan FU, Zaman L, Abbas S, Shah MS, Rehman JU, Mangi AH, Khan AR, Khan B, Rani SS, Gul S, Khattak A. The Assessment of the Allium sativum and Tamarix aphylla Comparative and Combined Antioxidant Potential. JPRI 2022. [DOI: 10.9734/jpri/2022/v34i45b36359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Many diseases, including cancer and diabetes mellitus, are caused by reactive oxygen species (ROS). Allium sativum (Garlic) contains vitamins A, B, and C, as well as effective drugs like insulin, alliin, mineral salts, mucilages, allicin, and volatile oils. Garlic has antioxidant properties which showed a therapeutic effect on some cancer types. The overall goal of this study was to conduct pharmacological testing to assess the combined antioxidant abilities of Allium sativum (cloves) methanolic and Tamarix aphylla (leaves) extracts. The extract demonstrated garlic activities in a dose-dependent manner, with scavenging activity of 21, 32, and 39% at different concentrations of 100, 500, and 1000 µg/mL.
The antioxidant activity of Tamarix aphylla methanolic extract was 29, 37, and 62% using the DPPH free radical scavenging assay at different concentrations of 100, 500, and 1000 µg/mL. However, combining extracts revealed the greatest scavenging activity at various concentrations of 100, 500, and 1000 µg/mL. By using the DPPH free radical scavenging assay, the combined methanolic extract of Tamarix aphylla and Allium sativum demonstrated substantial antioxidant activity of 45, 65, and 75% at concentrations of 100, 500, and 1000 µg/mL. According to our findings, the combined therapy of Tamarix aphylla and Allium sativum significantly inhibited DPPH free radicals. Tamarix aphylla and Allium sativum combined therapy may play an important role in the inhibition of free radicals that cause cancer.
Collapse
|
25
|
Rehman NU, Abbas F, Imran M, Alam I, Imran M, Ullah I, Riaz M, Khan FU. Genome wide analysis of DWARF27 genes in soybean and functional characterization of GmD27c reveals eminent role of strigolactones in rhizobia interaction and nodulation in Glycine max. Mol Biol Rep 2022; 49:5405-5417. [PMID: 35025033 DOI: 10.1007/s11033-022-07127-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 01/04/2022] [Indexed: 10/19/2022]
Abstract
BACKGROUND Strigolactones (SLs) are newly identified hormones and their biosynthesis is stimulated under phosphate deprivation and accomplished by the action of several enzymes, including the beta-carotene isomerase DWARF27 (D27). Expression of D27 is well renowned to respond to phosphate insufficiency. However, the identification and functional analysis of the carotenoid isomerase D27 genes are not elucidated in soybean. METHODS AND RESULTS A total of six D27 genes were identified in the soybean genome and designated on the basis of chromosomal localization. According to the findings, these genes were irregularly distributed on chromosomes, and segmental repetition led to the expansion of the soybean GmD27 gene family. Based on a neighbor-joining phylogenetic tree, the predicted D27 proteins of soybean were divided into three clades. Based on RNA seq data analysis, GmD27 genes were differently expressed in various tissues but GmD27c was the highest. Therefore, GmD27c was chosen for the additional functional study due to its rather obvious transcription in nodulation and roots. RT-qPCR results showed that GmD27c was highly expressed in different nodule stages and in response to rhizobia infection. Functional characterization of GmD27c revealed that overexpression of GmD27c led to higher nodule number, while GmD27c knockdown caused fewer nodules compared to GUS control. Furthermore, GmD27c overexpressed and knockdown lines oppositely regulated the expression of numerous nodulation genes, which are vital for the development of nodules. CONCLUSION This study not only discovered that SL biosynthesis and signaling pathway genes are conserved, but it also revealed that SL biosynthesis gene GmD27c and legume rhizobia have close interactions in controlling plant nodule number.
Collapse
Affiliation(s)
- Naveed Ur Rehman
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, College of Agriculture, South China Agricultural University, Guangzhou, 510642, China
| | - Farhat Abbas
- The Research Center for Ornamental Plants, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, 510642, China
| | - Muhammad Imran
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, College of Agriculture, South China Agricultural University, Guangzhou, 510642, China
| | - Intikhab Alam
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, College of Agriculture, South China Agricultural University, Guangzhou, 510642, China
| | - Muhammad Imran
- College of Resources and Environment, Huazhong Agricultural University, Wuhan, China
| | - Ihteram Ullah
- Department of Plant Breeding & Genetics, Gomal University, Dera Ismail Khan, Pakistan
| | - Muhammad Riaz
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresource, Root Biology Center, College of Natural Resource and Environment, South China Agricultural University, Guangzhou, China
| | - Fahim Ullah Khan
- Department of Agriculture, Hazara University, Mansehra, Pakistan.
| |
Collapse
|
26
|
Rani SS, Khan FU, Khan HU, Ullah N, Shah MS, Rehman JU, Mangi AH, Younis MN, Irfan HM. Pharmacist Intervention and Medication Errors at DHQ Hospital Bannu KP, Pakistan. JPRI 2022. [DOI: 10.9734/jpri/2022/v34i25b35960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Deaths related to drug errors are common in Pakistan, but these are not accurately reported. Since medication management is the main responsibility of nurses, it is vital that they have a good understanding of high alert of medication error. Patient health care, particularly drug fortification, is the main exertion and the challenge for healthcare professionals around the world. The profession of a pharmacist is world-renowned for providing medical care to patients. Herein, we aim to assess the role of pharmacist according to medications error in Government sectors hospitals located in district Bannu Kp Pakistan.
We collected a total number of 368 outdoor prescriptions from July 2011 to December 2011 from District Head Quarter Hospital, Bannu (DHQB). We found 71% of drug-drug interactions (DDIs), 32% of inapt dosage faults and 35% of management errors among them. Male patients with angina pectoris and myocardial infarction had a higher MEs ratio than female patients. According to the findings, clinical pharmacists in hospital wards must provide prompt counseling to primary care doctors during the prescription process, as well as management recommendations to nursing staff and other auxiliary medical employees.
Collapse
|
27
|
Rehman N, Khan FU, Imran M, Rajput SA, Li Y, Ullah I, Akhtar RW, Imran M, AL-Huqail AA, Askary AE, Khalifa AS, Azhar MT. Knockdown of GmD53a confers strigolactones mediated rhizobia interaction and promotes nodulation in soybean. PeerJ 2022; 10:e12815. [PMID: 35116200 PMCID: PMC8784017 DOI: 10.7717/peerj.12815] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 12/29/2021] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Strigolactones (SLs) play a key role in modulating plant root growth, shoot branching, and plant-symbiont interaction. However, despite their significance, the components of SL biosynthesis and signaling in soybean and their role in soybean-rhizobia interaction is unknown. METHODS In this study, we identified and functionally characterized the GmD53a from soybean. The GmD53a ORFs were amplified from root cDNA using primers for GmD53a RNA interference. To induce transgenic hairy roots of soybean, electric shock was used to transform pB7WG1WG2 vectors containing GmD53a knockdown and GUS into K599 strains of Agrobacterium rhizogenes. The hairy roots and nodules were collected and examined for root nodules ratio and RNA was extracted after 4 weeks of rhizobia inoculation. RESULTS A tissue-specific expression assay showed that GmD53a was differentially expressed in plant parts, predominantly in the stem and nodule. Furthermore, its expression was significantly up-regulated during rhizobia infection and varied with nodule formation. The GmD53a-knockdown chimerical plants were produced to further check its role in soybean nodulation in comparison with control GUS. In knockdown lines, the GmD53a (suppressor of strigolactone MAX2) has a higher number of nodules compared to control lines. Furthermore, the expression levels of several nodulation genes essential for initiation and formation of nodules were altered in GmD53a-knockdown lines. CONCLUSION The results revealed that SL biosynthesis and signaling are not conserved but also have close interaction between SL and legume rhizobia.
Collapse
Affiliation(s)
- Naveed Rehman
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangdong Provincial Key Laboratory of Plant Molecular Breeding, South China Agricultural University, Guangzhou, China
| | - Fahim Ullah Khan
- Department of Agriculture, Hazara University, Dodhial, Mansehra, Mansehra, Khyber Pakhtunkhwa, Pakistan
| | - Muhammad Imran
- Department of Agriculture, South China Agricultural University, Guangzhou, Guangdong, China
| | - Shahid Ali Rajput
- Faculty of Veterinary and Animal Sciences, Muhammad Nawaz Shareef University of Agriculture, Multan, Punjab, Pakistan
| | - Yiming Li
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangdong Provincial Key Laboratory of Plant Molecular Breeding, South China Agricultural University, Guangzhou, China
| | - Ihteram Ullah
- Department of Plant Breeding & Genetics, Gomal University, Dera Ismail Khan, Khyber Pakhtunkhwa, Pakistan
| | - Rana waseem Akhtar
- Faculty of Veterinary and Animal Sciences, Muhammad Nawaz Shareef University of Agriculture, Multan, Punjab, Pakistan
| | - Muhammad Imran
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangdong Provincial Key Laboratory of Plant Molecular Breeding, South China Agricultural University, Guangzhou, China
| | - Arwa Abdulkreem AL-Huqail
- Department of Biology, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Ahmad El Askary
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia
| | - Amany Salah Khalifa
- Department of Clinical Pathology and Pharmaceutics, College of Pharmacy, Taif University, Taif, Saudi Arabia
| | - Muhammad Tehseen Azhar
- Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan, Punjab, Pakistan
- School of Agriculture Sciences, Zhengzhou University, Zhengzhou, China
| |
Collapse
|
28
|
Tsai H, Wu Y, Liu X, Xu Z, Liu L, Wang C, Zhang H, Huang Y, Wang L, Zhang W, Su D, Khan FU, Zhu X, Yang R, Pang Y, Eriksson JE, Zhu H, Wang D, Jia B, Cheng F, Chen H. Engineered Small Extracellular Vesicles as a FGL1/PD-L1 Dual-Targeting Delivery System for Alleviating Immune Rejection. Adv Sci (Weinh) 2022; 9:e2102634. [PMID: 34738731 PMCID: PMC8787398 DOI: 10.1002/advs.202102634] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/19/2021] [Indexed: 06/13/2023]
Abstract
There is an urgent need for developing new immunosuppressive agents due to the toxicity of long-term use of broad immunosuppressive agents after organ transplantation. Comprehensive sample analysis revealed dysregulation of FGL1/LAG-3 and PD-L1/PD-1 immune checkpoints in allogeneic heart transplantation mice and clinical kidney transplant patients. In order to enhance these two immunosuppressive signal axes, a bioengineering strategy is developed to simultaneously display FGL1/PD-L1 (FP) on the surface of small extracellular vesicles (sEVs). Among various cell sources, FP sEVs derived from mesenchymal stem cells (MSCs) not only enriches FGL1/PD-L1 expression but also maintain the immunomodulatory properties of unmodified MSC sEVs. Next, it is confirmed that FGL1 and PD-L1 on sEVs are specifically bound to their receptors, LAG-3 and PD-1 on target cells. Importantly, FP sEVs significantly inhibite T cell activation and proliferation in vitro and a heart allograft model. Furthermore, FP sEVs encapsulated with low-dose FK506 (FP sEVs@FK506) exert stronger effects on inhibiting T cell proliferation, reducing CD8+ T cell density and cytokine production in the spleens and heart grafts, inducing regulatory T cells in lymph nodes, and extending graft survival. Taken together, dual-targeting sEVs have the potential to boost the immune inhibitory signalings in synergy and slow down transplant rejection.
Collapse
Affiliation(s)
- Hsiang‐i Tsai
- School of Pharmaceutical Sciences (Shenzhen)Sun Yat‐sen UniversityShenzhen518107P. R. China
- Department of Medical ImagingThe Affiliated Hospital of Jiangsu UniversityZhenjiang212001China
| | - Yingyi Wu
- School of Pharmaceutical Sciences (Shenzhen)Sun Yat‐sen UniversityShenzhen518107P. R. China
| | - Xiaoyan Liu
- School of Pharmaceutical Sciences (Shenzhen)Sun Yat‐sen UniversityShenzhen518107P. R. China
| | - Zhanxue Xu
- School of Pharmaceutical Sciences (Shenzhen)Sun Yat‐sen UniversityShenzhen518107P. R. China
| | - Longshan Liu
- Organ Transplant CenterThe First Affiliated HospitalSun Yat‐Sen University58 Zhongshan 2nd RoadGuangzhouGuangdong510080China
| | - Changxi Wang
- Organ Transplant CenterThe First Affiliated HospitalSun Yat‐Sen University58 Zhongshan 2nd RoadGuangzhouGuangdong510080China
| | - Huanxi Zhang
- Organ Transplant CenterThe First Affiliated HospitalSun Yat‐Sen University58 Zhongshan 2nd RoadGuangzhouGuangdong510080China
| | - Yisheng Huang
- Department of Oral SurgeryStomatological HospitalSouthern Medical UniversityGuangzhouGuangdong510280P. R China
| | - Linglu Wang
- School of Pharmaceutical Sciences (Shenzhen)Sun Yat‐sen UniversityShenzhen518107P. R. China
| | - Weixian Zhang
- School of Pharmaceutical Sciences (Shenzhen)Sun Yat‐sen UniversityShenzhen518107P. R. China
| | - Dandan Su
- School of Pharmaceutical Sciences (Shenzhen)Sun Yat‐sen UniversityShenzhen518107P. R. China
| | | | - Xiaofeng Zhu
- School of Traditional Medicine Materials ResourceGuangdong Pharmaceutical University YunfuGuangdong527322China
| | - Rongya Yang
- Department of DermatologyThe Seventh Medical Center of PLA General HospitalPeking100010China
| | - Yuxin Pang
- School of Traditional Medicine Materials ResourceGuangdong Pharmaceutical University YunfuGuangdong527322China
| | - John E. Eriksson
- Cell BiologyBiosciencesFaculty of Science and EngineeringÅbo Akademi UniversityTurkuFI‐20520Finland
| | - Haitao Zhu
- Department of Medical ImagingThe Affiliated Hospital of Jiangsu UniversityZhenjiang212001China
| | - Dongqing Wang
- Department of Medical ImagingThe Affiliated Hospital of Jiangsu UniversityZhenjiang212001China
| | - Bo Jia
- Department of Oral SurgeryStomatological HospitalSouthern Medical UniversityGuangzhouGuangdong510280P. R China
| | - Fang Cheng
- School of Pharmaceutical Sciences (Shenzhen)Sun Yat‐sen UniversityShenzhen518107P. R. China
| | - Hongbo Chen
- School of Pharmaceutical Sciences (Shenzhen)Sun Yat‐sen UniversityShenzhen518107P. R. China
| |
Collapse
|
29
|
Ullah I, Khan N, Khan Z, Khan FU, Khan A, Rehman SU. DISTRIBUTION OF ACTIVE HEPATITIS C INFECTED POPULATION BY SEX AND AGE GROUPS IN DISTRICT D.I.KHAN, PAKISTAN. Gomal J Med Sci 2021. [DOI: 10.46903/gjms/19.03.1018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
Background: Untreated hepatitis C virus infection is major cause of cirrhosis and hepatocellular carcinoma causing significant morbidity and mortality. Our objectives were to determine distribution of active hepatitis C infected population by sex and age groups in District D.I.Khan, Pakistan.Materials Methods: This cross-sectional study was conducted at District Health Office, D.I.Khan, Pakistan from 25 April 2021 to 12 May 2021. Data was collected for period from 11 February 2017 to 22 April 2021. 1062 active hepatitis C infected cases were selected from population at risk consecutively. Sex (nominal) and age groups (ordinal) were variables. Distribution was analyzed by count, percentage and confidence intervals for proportion for population. Hypotheses for distribution were substantiated by chi-square goodness-of-fit test.Results: Out of 1062 active hepatitis C infected population, 569 (53.58%) were men 493 (46.42%) women, and 51 (4.80%) in age group 0-20 years, 433 (40.77%) in 21-40, 476 (44.82%) in 41-60 102 (9.61%) in 60 years. Our distribution by sex (p.00001) and age groups (p.00001) was different than expected.Conclusion: In our study, active hepatitis C infection was more common in men than women and most common in age group 41-60 years, followed by 21-40, 60 0-20 years. Our observed prevalence of active hepatitis C infection in men was lower than expected in women it was higher than expected. Our observed prevalence of active hepatitis C infection in the four age groups was not similar to expected.
Collapse
|
30
|
Islam M, Inamullah, Ahmad I, Akhtar N, Alam J, Razzaq A, Mohammad K, Mahmood T, Khan FU, Muhammad Khan W, Ahmad I, Ullah I, Shafaqat N, Qamar S. Medicinal plants resources of Western Himalayan Palas Valley, Indus Kohistan, Pakistan: Their uses and degrees of risk of extinction. Saudi J Biol Sci 2021; 28:3076-3093. [PMID: 34025183 PMCID: PMC8117167 DOI: 10.1016/j.sjbs.2021.02.051] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/10/2021] [Accepted: 02/14/2021] [Indexed: 01/24/2023] Open
Abstract
Present study was intended with the aim to document the pre-existence traditional knowledge and ethnomedicinal uses of plant species in the Palas valley. Data were collected during 2015–2016 to explore plants resource, their utilization and documentation of the indigenous knowledge. The current study reported a total of 65 medicinal plant species of 57 genera belonging to 40 families. Among 65 species, the leading parts were leaves (15) followed by fruits (12), stem (6) and berries (1), medicinally significant while, 13 plant species are medicinally important for rhizome, 4 for root, 4 for seed, 4 for bark and 1 each for resin. Similarly, thirteen species were used as a whole while twelve species as partial for medicinal purpose. Further, it is concluded that every part of plants such as bulb, rhizome, roots, barks, leaves, flowers, fruit and seed were used for various ailments. Moreover, among 65 plants species, 09 species are threatened and placed into Endangered (EN) and Least Concern (LC) categories of IUCN. The recorded data are very useful and reflects the significance of the Palas valley as medicinal plants resource area.
Collapse
Affiliation(s)
- Mohammad Islam
- Department of Genetics, Hazara University, Mansehra 21300, KP, Pakistan
| | - Inamullah
- Department of Genetics, Hazara University, Mansehra 21300, KP, Pakistan
| | - Israr Ahmad
- Department of Botany, Women University, AJK, Pakistan
| | - Naveed Akhtar
- Department of Botany, Islamia College University, 25120 KP, Peshawar, Pakistan
| | - Jan Alam
- Department of Botany, Hazara University, Mansehra 21300, KP, Pakistan
| | - Abdul Razzaq
- Department of Botany, Islamia College University, 25120 KP, Peshawar, Pakistan
| | - Khushi Mohammad
- Department of Genetics, Hazara University, Mansehra 21300, KP, Pakistan
| | - Tariq Mahmood
- Department of Agriculture, Hazara University, Mansehra, KP, Pakistan
| | - Fahim Ullah Khan
- Department of Agriculture, Hazara University, Mansehra, KP, Pakistan
| | - Wisal Muhammad Khan
- Department of Botany, Islamia College University, 25120 KP, Peshawar, Pakistan
| | - Ishtiaq Ahmad
- Department of Botany, Islamia College University, 25120 KP, Peshawar, Pakistan
| | - Irfan Ullah
- Department of Genetics, Hazara University, Mansehra 21300, KP, Pakistan
| | - Nosheen Shafaqat
- Department of Agriculture, Hazara University, Mansehra, KP, Pakistan
| | - Samina Qamar
- Department of Zoology, Govt. College University, Faisalabad, Pakistan
| |
Collapse
|
31
|
Khan FU, Chen H, Gu H, Wang T, Dupont S, Kong H, Shang Y, Wang X, Lu W, Hu M, Wang Y. Antioxidant responses of the mussel Mytilus coruscus co-exposed to ocean acidification, hypoxia and warming. Mar Pollut Bull 2021; 162:111869. [PMID: 33256964 DOI: 10.1016/j.marpolbul.2020.111869] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 11/22/2020] [Accepted: 11/22/2020] [Indexed: 06/12/2023]
Abstract
In the present study, the combined effects of pH, dissolved oxygen (DO) and temperature levels on the antioxidant responses of the mussel Mytilus coruscus were evaluated. Mussels were exposed to two pH (8.1, 7.7-acidification), two DO (6 mg L-1, 2 mg L-1-hypoxia) and two temperature levels (20 °C, 30 °C-warming) for 30 days. SOD, CAT, MDA, GPx, GSH, GST, TAOC, AKP, ACP, GPT, AST levels were measured in the gills of mussels. All tested biochemical parameters were altered by these three environmental stressors. Values for all the test parameters except GSH first increased and then decreased at various experimental treatments during days 15 and 30 as a result of acidification, hypoxia and warming. GSH content always increased with decreased pH, decreased DO and increased temperature. PCA showed a positive correlation among all the measured biochemical indexes. IBR results showed that M. coruscus were adversely affected by reduced pH, low DO and elevated temperature.
Collapse
Affiliation(s)
- Fahim Ullah Khan
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China; Fisheries and Aquaculture Programme, Department of Zoology, Quaid-i-Azam University, Islamabad, Pakistan
| | - Hui Chen
- Shanghai Engineering Research Center of Hadal Science and Technology, College of Marine Sciences, Shanghai Ocean University, Shanghai 201306, China
| | - Huaxin Gu
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Ting Wang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Sam Dupont
- Department of Biological and Environmental Sciences, Sven Lovén Centre for Marine Infrastructure - Kristineberg, University of Gothenburg, Fiskebäckskil, Sweden
| | - Hui Kong
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Yueyong Shang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Xinghuo Wang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Weiqun Lu
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Menghong Hu
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China.
| | - Youji Wang
- International Research Center for Marine Biosciences, Ministry of Science and Technology, Shanghai Ocean University, Shanghai 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China.
| |
Collapse
|
32
|
Khan FU, Nasir F, Iqbal Z, Neau S, Khan I, Hassan M, Iqbal M, Ullah A, Khan SI, Sakhi M. Improved Ocular Bioavailability of Moxifloxacin HCl using PLGA Nanoparticles: Fabrication, Characterization, In-vitro and In-vivo Evaluation. Iran J Pharm Res 2021; 20:592-608. [PMID: 34904011 PMCID: PMC8653660 DOI: 10.22037/ijpr.2021.114478.15054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Improving the bioavailability of a drug at the ocular surface presents a profound challenge. Due to ocular physiological barriers, conventional eye drops exhibit poor bioavailability of drugs. Sustained-release nanoparticles may improve the residence time and hence increase absorption of the drug from the corneal surface. The current study focuses on the development of a nanoparticle-based system for the ophthalmic sustained delivery of moxifloxacin, to enhance ocular retention and bioavailability of the drug. PLGA was used as the matrix-forming polymer in the nanoparticle formulation. Nanoparticles were manufactured using a double emulsion (w/o/w) solvent evaporation technique. The formulation was optimized based on physicochemical properties, including size, polydispersity index, and stability. Nanoparticles were also evaluated for in-vitro drug release and pharmacokinetic evaluation in a rabbit model. The optimized formulation exhibited a relatively high initial release rate for six hours followed by sustained release of a drug via diffusion. The in-vivo ocular tolerance studies confirmed that moxifloxacin-loaded PLGA nanoparticles were non-irritating to the eye. The pharmacokinetic studies revealed that the nanoparticles provided a high Cmax, AUC, MRT, and low clearance rate when compared to commercial eye drops. It can be concluded that such PLGA nanoparticles offer the potential for improved bioavailability of moxifloxacin HCl.
Collapse
Affiliation(s)
- Fahim Ullah Khan
- Department of Pharmacy, University of Peshawar, Peshawar-25120, Pakistan. ,Department of Pharmacy, City University of Science and Information Technology Peshawar, Peshawar- 25000, Pakistan.
| | - Fazli Nasir
- Department of Pharmacy, University of Peshawar, Peshawar-25120, Pakistan. ,Corresponding author: E-mail:
| | - Zafar Iqbal
- Department of Pharmacy, University of Peshawar, Peshawar-25120, Pakistan.
| | - Steven Neau
- Department of Pharmaceutical Sciences, Philadelphia College of Pharmacy and Science, Philadelphia-PA 19104, USA.
| | - Ismail Khan
- Department of Pharmacy, University of Swabi, Swabi- 23561, Pakistan.
| | - Mohammad Hassan
- Department of Pharmacy, University of Peshawar, Peshawar-25120, Pakistan.
| | - Muhammad Iqbal
- Department of Statistics, University of Peshawar, Peshawar-25120, Pakistan.
| | - Aman Ullah
- Department of Pharmacy, Abasyn University Peshawar, Peshawar- 25000, Pakistan.
| | - Sumaira Irum Khan
- Department of Pharmacy, University of Peshawar, Peshawar-25120, Pakistan.
| | - Mirina Sakhi
- Department of Pharmacy, University of Swabi, Swabi- 23561, Pakistan.
| |
Collapse
|
33
|
Khan FU, Hu M, Kong H, Shang Y, Wang T, Wang X, Xu R, Lu W, Wang Y. Ocean acidification, hypoxia and warming impair digestive parameters of marine mussels. Chemosphere 2020; 256:127096. [PMID: 32447113 DOI: 10.1016/j.chemosphere.2020.127096] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 05/13/2020] [Accepted: 05/15/2020] [Indexed: 06/11/2023]
Abstract
Global change and anthropogenic activities have driven marine environment changes dramatically during the past century, and hypoxia, acidification and warming have received much attention recently. Yet, the interactive effects among these stressors on marine organisms are extremely complex and not accurately clarified. Here, we evaluated the combined effects of low dissolved oxygen (DO), low pH and warming on the digestive enzyme activities of the mussel Mytilus coruscus. In this experiment, mussels were exposed to eight treatments, including two degrees of pH (8.1, 7.7), DO (6, 2 mg/l) and temperature (30 °C and 20 °C) for 30 days. Amylase (AMS), lipase (LPS), trypsin (TRY), trehalase (TREH) and lysozyme (LZM) activities were measured in the digestive glands of mussels. All the tested stress conditions showed significant effects on the enzymatic activities. AMS, LPS, TRY, TREH showed throughout decreased trend in their activities due to low pH, low DO, increased temperature and different combinations of these three stressors with time but LZM showed increased and then decreased trend in their activities. Hypoxia and warming showed almost similar effects on the enzymatic activities. PCA showed a positive correlation among all measured biochemical parameters. Therefore, the fitness of mussel is likely impaired by such marine environmental changes and their population may be affected under the global change scenarios.
Collapse
Affiliation(s)
- Fahim Ullah Khan
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources (Shanghai Ocean University), Ministry of Education, Shanghai, 201306, China; Fisheries and Aquaculture Programme, Department of Zoology, Quaid-i-Azam University, Islamabad, Pakistan
| | - Menghong Hu
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources (Shanghai Ocean University), Ministry of Education, Shanghai, 201306, China
| | - Hui Kong
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources (Shanghai Ocean University), Ministry of Education, Shanghai, 201306, China
| | - Yueyong Shang
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources (Shanghai Ocean University), Ministry of Education, Shanghai, 201306, China
| | - Ting Wang
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources (Shanghai Ocean University), Ministry of Education, Shanghai, 201306, China
| | - Xinghuo Wang
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources (Shanghai Ocean University), Ministry of Education, Shanghai, 201306, China
| | - Ran Xu
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources (Shanghai Ocean University), Ministry of Education, Shanghai, 201306, China
| | - Weiqun Lu
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources (Shanghai Ocean University), Ministry of Education, Shanghai, 201306, China.
| | - Youji Wang
- International Research Center for Marine Biosciences at Shanghai Ocean University, Ministry of Science and Technology, Shanghai, 201306, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources (Shanghai Ocean University), Ministry of Education, Shanghai, 201306, China.
| |
Collapse
|
34
|
Khan FU, Owusu-Tieku NYG, Dai X, Liu K, Wu Y, Tsai HI, Chen H, Sun C, Huang L. Wnt/β-Catenin Pathway-Regulated Fibromodulin Expression Is Crucial for Breast Cancer Metastasis and Inhibited by Aspirin. Front Pharmacol 2019; 10:1308. [PMID: 31824307 PMCID: PMC6886402 DOI: 10.3389/fphar.2019.01308] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Accepted: 10/15/2019] [Indexed: 01/08/2023] Open
Abstract
Emerging evidence suggests that fibromodulin (FMOD), an extracellular matrix protein, is associated with cancer, and yet little is known about the regulation of FMOD expression and its role in cancer metastasis. Aspirin, a classic anti-inflammatory drug, has been indicated to offer anticancer benefits, but its action targets and mechanisms remain obscure. In the present study using cell lines, animal model and database analysis, we show that FMOD is crucial for breast cancer cell migration and invasion (BCCMI) via activation of ERK; expression of FMOD is regulated positively by the Wnt/β-catenin pathway, wherein the β-catenin/TCF4/LEF1 complex binds the FMOD promoter to transcribe FMOD. Aspirin inhibits BCCMI by attenuating Wnt/β-catenin signaling and suppressing FMOD expression via inhibiting deacetylation of β-catenin by histone deacetylase 6 (HDAC6) leading to β-catenin phosphorylation and cytoplasmic degradation. Moreover, expression of the transcriptional complex components β-catenin/TCF4/LEF1 is upregulated by the Wnt/β-catenin pathway, constituting positive feedback loops that amplify its signal output. Our findings identify a critical role of FMOD in cancer metastasis, reveal a mechanism regulating FMOD transcription and impacting tumor metastasis, uncover action targets and mechanism for the anticancer activity of Aspirin, and expand the understanding of the Wnt/β-catenin pathway and tumor metastasis, which are valuable for development of cancer therapeutics.
Collapse
Affiliation(s)
- Fahim Ullah Khan
- School of Life Sciences, Tsinghua University, Beijing, China.,Shenzhen Key Laboratory of Gene and Antibody Therapy, Center for Biotechnology and Biomedicine, State Key Laboratory of Chemical Oncogenomics, State Key Laboratory of Health Sciences and Technology (prep), Division of Life and Health Sciences, Graduate School at Shenzhen, Tsinghua University, Shenzhen, China
| | - Nana Yaa Gyaama Owusu-Tieku
- Precision Medicine and Healthcare Research Center, Tsinghua-Berkeley Shenzhen Institute (TBSI), Shenzhen, China
| | - Xiaoyong Dai
- Precision Medicine and Healthcare Research Center, Tsinghua-Berkeley Shenzhen Institute (TBSI), Shenzhen, China
| | - Kewei Liu
- School of Life Sciences, Tsinghua University, Beijing, China.,Shenzhen Key Laboratory of Gene and Antibody Therapy, Center for Biotechnology and Biomedicine, State Key Laboratory of Chemical Oncogenomics, State Key Laboratory of Health Sciences and Technology (prep), Division of Life and Health Sciences, Graduate School at Shenzhen, Tsinghua University, Shenzhen, China
| | - Yanping Wu
- School of Life Sciences, Tsinghua University, Beijing, China.,Shenzhen Key Laboratory of Gene and Antibody Therapy, Center for Biotechnology and Biomedicine, State Key Laboratory of Chemical Oncogenomics, State Key Laboratory of Health Sciences and Technology (prep), Division of Life and Health Sciences, Graduate School at Shenzhen, Tsinghua University, Shenzhen, China
| | - Hsiang-I Tsai
- School of Life Sciences, Tsinghua University, Beijing, China.,Shenzhen Key Laboratory of Gene and Antibody Therapy, Center for Biotechnology and Biomedicine, State Key Laboratory of Chemical Oncogenomics, State Key Laboratory of Health Sciences and Technology (prep), Division of Life and Health Sciences, Graduate School at Shenzhen, Tsinghua University, Shenzhen, China
| | - Hongbo Chen
- School of Life Sciences, Tsinghua University, Beijing, China.,Shenzhen Key Laboratory of Gene and Antibody Therapy, Center for Biotechnology and Biomedicine, State Key Laboratory of Chemical Oncogenomics, State Key Laboratory of Health Sciences and Technology (prep), Division of Life and Health Sciences, Graduate School at Shenzhen, Tsinghua University, Shenzhen, China
| | - Chunhui Sun
- Precision Medicine and Healthcare Research Center, Tsinghua-Berkeley Shenzhen Institute (TBSI), Shenzhen, China
| | - Laiqiang Huang
- School of Life Sciences, Tsinghua University, Beijing, China.,Shenzhen Key Laboratory of Gene and Antibody Therapy, Center for Biotechnology and Biomedicine, State Key Laboratory of Chemical Oncogenomics, State Key Laboratory of Health Sciences and Technology (prep), Division of Life and Health Sciences, Graduate School at Shenzhen, Tsinghua University, Shenzhen, China.,Precision Medicine and Healthcare Research Center, Tsinghua-Berkeley Shenzhen Institute (TBSI), Shenzhen, China
| |
Collapse
|
35
|
Khan FU. Identification of traits for the improvement of grain yield in bread wheat under nitrogen stress and non-stress conditions. PAB 2019. [DOI: 10.19045/bspab.2019.80011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|
36
|
Ding L, Nan WH, Zhu XB, Li XM, Zhou LY, Chen HJ, Yu L, Ullah Khan F, Zhong HB, Shi XJ. Rapamycin and FK506 derivative TH2849 could ameliorate neurodegenerative diseases through autophagy with low immunosuppressive effect. CNS Neurosci Ther 2018; 25:452-464. [PMID: 30294901 DOI: 10.1111/cns.13062] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 08/21/2018] [Accepted: 08/23/2018] [Indexed: 12/14/2022] Open
Abstract
Autophagy is an essential cellular process concern with cellular homeostasis down-regulated by mTOR, whose activity can be modulated by rapamycin, a kind of lipophilic macrolide antibiotic, through forming a complex with immunophilin FKBP12 essential for mTOR regulation to induce autophagy. Therefore, rapamycin is normally used as a neuron protective agent. The immunophilin FKBP12 binding ligand FK506 is well known as an immunosuppressive agent by inhibiting the calcineurin expression. In this study, we synthesized a series of modified compounds based on the FKBP12 binding moiety to as same as the binding structure of rapamycin and FK506 particularly. We removed the other binding regions of the complex that has the property of immunosuppression. We found that a novel small molecule named TH2849 from these derivative compounds has a significant binding connection with mTOR by comparing to calcineurin. The effects of TH2849 on calcineurin/NFAT were not as significant as FK506, and weak effects on IL2/p34cdc2 /cyclin signaling pathway were also found. Moreover, TH2849 also shows mitochondrial protective effect through stabilizing the mitochondrial structure and transmembrane potential (ΔΨm) and could rescue dopaminergic neurons in MPTP-treated zebrafishes as well as mice models with less immunosuppressive effect. Our present study shows that TH2849 works as a neuroprotective agent possibly by inducing autophagy and low immunosuppressive effect.
Collapse
Affiliation(s)
- Li Ding
- School of Life Sciences, Tsinghua University, Beijing, China.,Graduate School at Shenzhen, Tsinghua University, Shenzhen, China
| | - Wen-Hao Nan
- School of Life Sciences, Tsinghua University, Beijing, China.,Graduate School at Shenzhen, Tsinghua University, Shenzhen, China
| | - Xian-Bing Zhu
- School of Life Sciences, Tsinghua University, Beijing, China.,Graduate School at Shenzhen, Tsinghua University, Shenzhen, China.,Department of Biochemistry, Rosalind and Morris Goodman Cancer Research Center, McGill University, Montreal, QC, Canada
| | - Xiao-Ming Li
- School of Life Sciences, Tsinghua University, Beijing, China.,Graduate School at Shenzhen, Tsinghua University, Shenzhen, China
| | - Li-Yan Zhou
- Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen, China
| | - Hou-Jie Chen
- Graduate School at Shenzhen, Tsinghua University, Shenzhen, China.,Shenzhen Modobiotec CO, Shenzhen, China
| | - Lu Yu
- Graduate School at Shenzhen, Tsinghua University, Shenzhen, China.,Shenzhen Modobiotec CO, Shenzhen, China
| | - Fahim Ullah Khan
- School of Life Sciences, Tsinghua University, Beijing, China.,Graduate School at Shenzhen, Tsinghua University, Shenzhen, China
| | - Han-Bing Zhong
- Department of Biology, South University of Science and Technology, Shenzhen, China
| | - Xiao-Jun Shi
- School of Life Sciences, Tsinghua University, Beijing, China.,Graduate School at Shenzhen, Tsinghua University, Shenzhen, China
| |
Collapse
|
37
|
Ullah F, Iqbal Z, Raza A, Khan I, Ullah Khan F, Hassan M. Simultaneous determination of methotrexate and metoclopramide in physiological fluids using RP-HPLC with ultra-violet detection; application in evaluation of polymeric nanoparticles. J LIQ CHROMATOGR R T 2017. [DOI: 10.1080/10826076.2017.1399417] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Farhad Ullah
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Zafar Iqbal
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Abida Raza
- National Institute of Lasers and Optronics, Nilore, Isalamabad, Pakistan
| | - Ismail Khan
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Fahim Ullah Khan
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Muhammad Hassan
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| |
Collapse
|
38
|
Khan FU, Nasir F, Iqbal Z, Khan I, Shahbaz N, Hassan M, Ullah F. Simultaneous determination of moxifloxacin and ofloxacin in physiological fluids using high performance liquid chromatography with ultraviolet detection. J Chromatogr B Analyt Technol Biomed Life Sci 2016; 1017-1018:120-128. [DOI: 10.1016/j.jchromb.2016.03.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Revised: 03/01/2016] [Accepted: 03/02/2016] [Indexed: 11/29/2022]
|
39
|
Khan FU. Evaluation of advance bread Wheat lines in preliminary Wheat yield trial. PAB 2015. [DOI: 10.19045/bspab.2015.43014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|
40
|
Abstract
Nelumbo nucifera seeds' essential oil (EO), crude extract and subsequent fractions were evaluated for their DPPH, ABTS and superoxide anion-free radical scavenging and cholinesterase inhibitory activities. The ethyl acetate fraction and EO showed outstanding antioxidant activities with IC50 values of 191, 450 μg/mL (DPPH), 123, 221 μg/mL (ABTS) and 69, 370 μg/mL (superoxide anion). The ethyl acetate fraction and EO also caused significant inhibition of acetylcholinesterase and butyrylcholinesterase with IC50 values of 70 ± 0.6, 64 ± 0.8 and 75 ± 0.3, 58 ± 0.2, in dose-dependent manner. The first ever gas chromatography-mass spectrometry analysis of the EO obtained from N. nucifera seeds resulted in identification of 19 constituents, mainly comprised of oxygenated sesquiterpenes responsible for their promising bioactivity. The crude and fractions revealed the presence of saponins, flavonoids, steroids, alkaloids, terpenoids and cardiac glycosides in phytochemical investigation.
Collapse
Affiliation(s)
- Shahnaz Khan
- a Department of Chemistry , University of Science and Technology , Bannu 28100 , KP , Pakistan
| | - Hidayatullah Khan
- a Department of Chemistry , University of Science and Technology , Bannu 28100 , KP , Pakistan
| | - Farman Ali
- b Department of Chemistry , Shaheed Benazir Bhutto University , Sheringal, Dir 18000 , KP , Pakistan.,c Research Center of Eco-environmental Sciences , Chinese Academy of Sciences , Haidian, 100085 Beijing , China
| | - Nayab Ali
- a Department of Chemistry , University of Science and Technology , Bannu 28100 , KP , Pakistan
| | - Fahim Ullah Khan
- d Department of Biotechnology , University of Science and Technology , Bannu 28100 , KP , Pakistan
| | - Sami Ullah Khan
- d Department of Biotechnology , University of Science and Technology , Bannu 28100 , KP , Pakistan
| |
Collapse
|
41
|
Abstract
Nine isolates of binucleate Rhizoctonia (BNR) from soybean were screened in the greenhouse for control of Rhizoctonia solani anastomosis groups AG-4 and AG-2-2. Eight of nine BNR isolates, when combined with AG-4 or AG-2-2, significantly increased emergence and survival of soybean (cv. Ozzie) and reduced disease severity compared with AG-4 or AG-2-2 alone. The interaction of soybean cultivar and BNR isolates in the presence of AG-4 and AG-2-2 was also studied using three isolates of BNR, BNR-4, BNR-8-2, and BNR-8-3, and seven soybean cultivars. There was no BNR × cultivar interaction. With AG-4, BNRs significantly increased emergence and survival of cultivars and reduced disease severity, whereas with AG-2-2, BNRs reduced disease severity. Control of R. solani by BNRs was achieved in both a potting soil mix and natural soil. In the initial screening experiments, two BNR isolates reduced emergence, but in all subsequent experiments using three BNR isolates alone, there were no negative effects on germination, survival, or height of soybean plants, and there was no evidence of pathogenicity. In several experiments, BNRs alone significantly increased height of plants compared with the noninoculated controls. BNRs were consistently isolated from hypocotyls and roots, indicating colonization of tissues was associated with control. These BNR isolates may have potential use in management of R. solani in soybean, but will require rigorous testing under field conditions and more extensive studies of their biology.
Collapse
Affiliation(s)
| | | | - T C Helms
- Department of Plant Sciences, North Dakota State University, Fargo 58105
| |
Collapse
|
42
|
Rao BL, Khan FU, Bhat HR, Kadam SS. Zoonotic studies on influenza in pigs and birds, India, 1980-81. Int J Zoonoses 1983; 10:40-4. [PMID: 6315619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Five hundred and twenty pig sera collected from Pune, Maharashtra State, India during 1980 were examined in Haemagglutination Inhibition (HI) tests to determine the antibody prevalence to nine human influenza virus strains covering the subtypes A(HON1), A(H1N1), A(H2N2), A(H3N2), type B and one swine influenza virus strain A(Hsw1N1). This study indicated considerable prevalence of antibodies to the four H3N2 strains isolated from 1973 onwards, particularly to the two recent H3N2 strains, limited prevalence of antibodies to H1N1 strain and absence of antibodies to the Hsw1N1 and HON1 influenza strains in the pig sera. Three hundred and eleven cloacal swab specimens collected from different species of domestic and wild birds from Kolar district, Karnataka State, India during 1980 and 1981 were investigated for influenza virus prevalence. No influenza virus was isolated from any of the specimen, but one strain of Newcastle disease virus was isolated from a chicken.
Collapse
|
43
|
Khan FU, Banerjee K. Mosquito collection in heronries and antibodies to Japanese encephalitis virus in birds in Asansol-Dhanbad region. Indian J Med Res 1980; 71:1-5. [PMID: 6103866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
|