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Shi Y, Hao R, Ji H, Gao L, Yang J. Dietary zinc supplements: beneficial health effects and application in food, medicine and animals. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:5660-5674. [PMID: 38415843 DOI: 10.1002/jsfa.13325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 01/22/2024] [Indexed: 02/29/2024]
Abstract
Zinc, a crucial trace element is vital for the growth and development of humans. It is frequently described as 'the flower of life' and 'the source of intelligence'. Zinc supplements play a pivotal role in addressing zinc deficiency by serving as a vital source of this essential micronutrients, effectively replenishing depleted zinc levels in the body. In this paper, we first described the biological behavior of zinc in the human body and briefly described the physiological phenomena associated with zinc levels. The benefits and drawbacks of various zinc supplement forms are then discussed, with emphasis on the most recent zinc supplement formulations. Finally, the application of zinc supplements in food, medicine, and animal husbandry is further summarized. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Ying Shi
- School of Chemical Engineering and Technology, North University of China, Taiyuan, Shanxi, China
| | - Rui Hao
- School of Chemical Engineering and Technology, North University of China, Taiyuan, Shanxi, China
| | - Haixia Ji
- School of Chemical Engineering and Technology, North University of China, Taiyuan, Shanxi, China
| | - Li Gao
- School of Chemical Engineering and Technology, North University of China, Taiyuan, Shanxi, China
| | - Junyan Yang
- School of Chemical Engineering and Technology, North University of China, Taiyuan, Shanxi, China
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García-Arroyo P, Gala E, Martínez-Fernández M, Salagre E, Martínez JI, Michel EG, Segura JL. Turn-On Solid-State Fluorescent Determination of Zinc Ion by Quinoline-Based Covalent Organic Framework. Macromol Rapid Commun 2024; 45:e2400134. [PMID: 38689427 DOI: 10.1002/marc.202400134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/22/2024] [Indexed: 05/02/2024]
Abstract
A new quinoline-based COF (covalent organic framework), obtained by Povarov reaction, containing 2,6-diisopropylphenyl moieties as substituents over the heterocyclic ring is described for detecting Zn2+ in aqueous solution. The introduction of the mentioned bulky phenyl rings into the network favors an increase of the distance between the reticular sheets and their arrangement, obtaining a new material with an alternating AB type stacking. The new material exhibits good selectivity to detect Zn2+ by fluorescence emission in aqueous solutions up to a concentration of 1.2 × 10-4 m of the metal ion. In order to have a deeper insight into the interaction between the COF and the zinc cation, a thorough spectroscopical, microscopical, and theoretical study is also presented and discussed in this communication.
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Affiliation(s)
- Paloma García-Arroyo
- Departamento de Química Orgánica I, Facultad de CC. Químicas, Universidad Complutense de Madrid, Madrid, 28040, Spain
| | - Elena Gala
- Departamento de Química Orgánica I, Facultad de CC. Químicas, Universidad Complutense de Madrid, Madrid, 28040, Spain
- Chemical and Environmental Technology Department, Rey Juan Carlos University, Móstoles, 28933, Spain
| | - Marcos Martínez-Fernández
- Departamento de Química Orgánica I, Facultad de CC. Químicas, Universidad Complutense de Madrid, Madrid, 28040, Spain
| | - Elena Salagre
- Departamento de Física de la Materia Condensada, Universidad Autónoma de Madrid, Madrid, 28049, Spain
- Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid, Madrid, 28049, Spain
| | - José I Martínez
- Departamento de Materiales de baja dimensionalidad, Instituto de Ciencia de Materiales de Madrid (ICMM-CSIC), Madrid, 28049, Spain
| | - Enrique G Michel
- Departamento de Física de la Materia Condensada, Universidad Autónoma de Madrid, Madrid, 28049, Spain
- Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid, Madrid, 28049, Spain
| | - José L Segura
- Departamento de Química Orgánica I, Facultad de CC. Químicas, Universidad Complutense de Madrid, Madrid, 28040, Spain
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Patel AM, Khan S, Inam AMH, Alam R, Khan MM. Determination of Serum Zinc and Phosphorus Levels in Patients with Hypothyroidism. Biol Trace Elem Res 2024; 202:3018-3024. [PMID: 37819464 DOI: 10.1007/s12011-023-03905-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 10/03/2023] [Indexed: 10/13/2023]
Abstract
Various studies reported that serum zinc (Zn) and phosphorus (P) levels altered in patients with hypothyroidism and vice versa, but results were found inconsistent. It was aimed to find the association between serum Zn and P in patients with hypothyroidism. In this case-control study, a total of 100 subjects (50 newly diagnosed patients of hypothyroidism and 50 controls) were enrolled aged between 25 and 60 years. Biochemical parameters such as thyroid profile, serum Zn, and P were estimated in each subject. A p < 0.05 was considered statistically significant. The mean level of body mass index (BMI), thyroid-stimulating hormone (TSH), and serum P was found significantly elevated in cases compared to controls (p < 0.001). However, the mean level of total triiodothyronine (T3), thyroxine (T4), and serum Zn was found significantly reduced in cases compared to controls (p < 0.001). The serum Zn has shown a significant negative correlation with T3 and BMI among cases (r = - 0.313 p < 0.05, r = - 0.338 p < 0.05, respectively). However, serum P has shown a significant positive correlation with TSH and BMI among cases (r = 0.310 p < 0.05, r = 0.449 p < 0.01, respectively). Regression analysis indicated that serum Zn significantly predicted hypothyroidism (p < 0.00). Similarly, serum P significantly predicted hypothyroidism (p < 0.007). Results showed that serum Zn levels were significantly reduced and serum P levels were significantly elevated in cases compared to controls. The serum Zn and serum P both significantly associated with hypothyroidism.
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Affiliation(s)
- Amrendra Mani Patel
- Department of Biochemistry, Integral Institute of Medical Sciences & Research (IIMSR), Integral University, Lucknow, Uttar Pradesh, 226026, India
| | - Saba Khan
- Department of Biochemistry, Integral Institute of Medical Sciences & Research (IIMSR), Integral University, Lucknow, Uttar Pradesh, 226026, India
| | - Ahmad Merajul Hasan Inam
- Department of Physiotherapy, Integral Institute of Allied Health Sciences & Research (IIAHSR), Integral University, Lucknow, Uttar Pradesh, 226026, India
| | - Roshan Alam
- Department of Biochemistry, Integral Institute of Medical Sciences & Research (IIMSR), Integral University, Lucknow, Uttar Pradesh, 226026, India
| | - Mohammad Mustufa Khan
- Department of Basic Medical Sciences, Integral Institute of Allied Health Sciences & Research (IIAHSR), Integral University, Lucknow, Uttar Pradesh, 226026, India.
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Alavifar SM, Golshan M, Hosseini MS, Salami-Kalajahi M. Coumarin-Modified Starch Fluorescent Nanoparticles as Sensor of Fe 3+ and Zn 2+ ions Utilizing Dynamic Quenching and Chelation Mechanisms. J Fluoresc 2024:10.1007/s10895-024-03752-3. [PMID: 38739316 DOI: 10.1007/s10895-024-03752-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 04/29/2024] [Indexed: 05/14/2024]
Abstract
Zinc and iron are two essential trace minerals that play a pivotal role in maintaining optimal health and well-being in the human body. Despite being required in relatively small quantities, their significance can be understated as they participate in a wide array of critical physiological processes such as oxygen transport, DNA synthesis, controlling nutrient availability, etc. Understanding the distribution and behavior of these ions in natural water bodies is essential for assessing water quality, studying ecological processes, and managing environmental impacts. In this study, we have developed a dual fluorescence probe using starch which was functionalized with coumarin derivatives, for efficient detection of Fe3+ and Zn2+ ions. This structure led a self-assembled starch/coumarin (SC) fluorescent nanoparticles with strong fluorescence intensity under ultraviolet light (365 nm). The quenching effect of Fe3+ on the SC fluorescent probe enabled efficient specific detection of Fe3+. Furthermore, Zn2+ ions increased fluorescence intensity of coumarin compounds (λemission = 459). This phenomenon occurs when the coumarin compound forms a complex or interacts with the zinc ion, resulting in enhanced fluorescence emission. In summary, the developed fluorescent probe offered a promising approach for sensitive and specific detection of iron and zinc ions in aqueous solutions.
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Affiliation(s)
- Seyyed-Mahdi Alavifar
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran
- Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran
| | - Marzieh Golshan
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran
- Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran
| | - Mahdi Salami Hosseini
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran
- Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran
| | - Mehdi Salami-Kalajahi
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran.
- Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran.
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Ibrahim IH. Metalloproteins and metalloproteomics in health and disease. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2024; 141:123-176. [PMID: 38960472 DOI: 10.1016/bs.apcsb.2023.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/05/2024]
Abstract
Metalloproteins represents more than one third of human proteome, with huge variation in physiological functions and pathological implications, depending on the metal/metals involved and tissue context. Their functions range from catalysis, bioenergetics, redox, to DNA repair, cell proliferation, signaling, transport of vital elements, and immunity. The human metalloproteomic studies revealed that many families of metalloproteins along with individual metalloproteins are dysregulated under several clinical conditions. Also, several sorts of interaction between redox- active or redox- inert metalloproteins are observed in health and disease. Metalloproteins profiling shows distinct alterations in neurodegenerative diseases, cancer, inflammation, infection, diabetes mellitus, among other diseases. This makes metalloproteins -either individually or as families- a promising target for several therapeutic approaches. Inhibitors and activators of metalloenzymes, metal chelators, along with artificial metalloproteins could be versatile in diagnosis and treatment of several diseases, in addition to other biomedical and industrial applications.
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Affiliation(s)
- Iman Hassan Ibrahim
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt.
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Lin X, Su J, Yang Z. Optimising wound care for patients with cirrhosis: A study of the effect of combination therapy on wound healing. Int Wound J 2024; 21:e14727. [PMID: 38356305 PMCID: PMC10867491 DOI: 10.1111/iwj.14727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 01/21/2024] [Accepted: 01/22/2024] [Indexed: 02/16/2024] Open
Abstract
Cirrhosis, a chronic liver disease, significantly impairs wound healing due to complex alterations in physiology, including compromised immune function, poor nutritional status and altered blood flow. This prospective observational cohort study aimed to evaluate the effectiveness of the multidimensional combination therapy approach in enhancing wound healing among patients diagnosed with cirrhosis. The study was conducted from February to November 2023 in Shanghai, China, including 248 patients with cirrhosis experiencing poor wound healing. The combination therapy consisted of tailored pharmacological treatments, advanced wound dressings, dietitian-directed dietary regimens and supplementary therapies like negative pressure wound therapy (NPWT), stem cell and hyperbaric oxygen therapy. The interventions were customised based on comprehensive initial assessments of liver function, nutritional status and wound characteristics. Follow-ups were conducted to monitor response and adjust treatments accordingly. The patient demographic was varied, predominantly 41-60 years old, with the slight male predominance. The study demonstrated that after 3 months of treatment, wound sizes decreased significantly across all cirrhosis severity levels: mild (2.4-1.7 cm2 ), moderate (4.1-2.6 cm2 ) and severe (6.2-4.4 cm2 ). Healing rates improved to 90% in mild, 75% in moderate and 45% in severe cases over 6 months. Albumin levels increased by the average of +0.3 g/dL to +0.4 g/dL post-treatment across the severity spectrum. However, complication rates escalated with severity: Mild cases had a 10% infection rate, while severe cases had up to 30% infection rate. Combination therapy significantly improved wound healing in cirrhosis patients, with the extent of improvement correlated with the severity of the condition. Tailored, multidisciplinary approaches are critical in managing the intricate wound healing process in cirrhosis, effectively reducing healing times and improving overall treatment outcomes. These findings advocate for personalised care strategies and highlight the potential of integrating various treatment modalities to address the complex needs of this population.
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Affiliation(s)
- Xuehong Lin
- Medical Imaging DepartmentQuanzhou First HospitalQuanzhouChina
| | - Jinman Su
- The 10th Recuperation DepartmentQingDao Special Servicemen Recuperation Center of PLA NavyQingdaoChina
| | - Zhijuan Yang
- Department of GastroenterologyXijing Hospital of Digestive Diseases, Fourth Military Medical UniversityXi'anChina
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Enomoto H, Yuri Y, Nishimura T, Ikeda N, Takashima T, Aizawa N, Okamoto M, Yoshihara K, Yoshioka R, Kawata S, Kawase Y, Nakano R, Shiomi H, Fukunishi S, Shinzaki S, Iijima H. A Low Geriatric Nutritional Risk Index Is Associated with Low Muscle Volume and a Poor Prognosis among Cirrhotic Patients. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2099. [PMID: 38138202 PMCID: PMC10744724 DOI: 10.3390/medicina59122099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 11/20/2023] [Accepted: 11/26/2023] [Indexed: 12/24/2023]
Abstract
Background and Objectives: The geriatric nutritional risk index (GNRI) is an easily calculable index that can be determined using three common clinical variables. The GNRI is suggested to be related to sarcopenia in cirrhotic patients. However, the relationship between the GNRI and the prognosis in patients with liver cirrhosis (LC) has not been reported. The aim of the present research is to study the association of the GNRI with the nutritional status, hepatic function reserve, and prognosis in patients with liver cirrhosis (LC). Materials and Methods: A total of 370 cirrhotic patients whose nutritional statuses were evaluated using anthropometric measurements and bioimpedance analysis were studied. The associations between the GNRI and nutritional status and the GNRI and hepatic function reserve were analyzed. We also investigated the GNRI and prognosis of patients with LC. Results: The median age of the enrolled patients was 66 years old, and 266 (71.9%) patients had viral hepatitis-related LC. The GNRI was shown to decrease with the progression of chronic liver disease, represented by an increased FIB-4 index and severe Child-Pugh and mALBI grades. In addition, a low GNRI (<92) was associated with severe cirrhosis-related metabolic disorders, including a low branched-chain amino acid-to-tyrosine ratio (BTR) and a low zinc value. The GNRI was positively correlated with two nutrition-related anthropometric variables (% arm circumference and % arm muscle circumference), and a low GNRI was related to a low skeletal muscle mass index (SMI) (<7.0 kg/m2 for men or <5.7 kg/m2 for women), as determined by using bioimpedance analysis. In addition, patients with a low GNRI (<92) had a poorer prognosis than those with a high GNRI (≥92) (log-rank test: p = 0.0161, and generalized Wilcoxon test, p = 0.01261). Conclusions: Our results suggest that a low GNRI is related to severe chronic liver disease, low muscle volume, and a poor prognosis of patients with cirrhosis.
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Affiliation(s)
- Hirayuki Enomoto
- Department of Gastroenterology, Hyogo Medical University, Mukogawa-cho 1-1, Nishinomiya 663-8501, Hyogo, Japan; (Y.Y.); (T.N.); (N.I.); (T.T.); (N.A.); (M.O.); (K.Y.); (R.Y.); (S.K.); (Y.K.); (R.N.); (H.S.); (S.F.); (S.S.); (H.I.)
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Zhou H, Jing S, Xiong W, Zhu Y, Duan X, Li R, Peng Y, Kumeria T, He Y, Ye Q. Metal-organic framework materials promote neural differentiation of dental pulp stem cells in spinal cord injury. J Nanobiotechnology 2023; 21:316. [PMID: 37667307 PMCID: PMC10478386 DOI: 10.1186/s12951-023-02001-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 07/12/2023] [Indexed: 09/06/2023] Open
Abstract
Spinal cord injury (SCI) is accompanied by loss of Zn2+, which is an important cause of glutamate excitotoxicity and death of local neurons as well as transplanted stem cells. Dental pulp stem cells (DPSCs) have the potential for neural differentiation and play an immunomodulatory role in the microenvironment, making them an ideal cell source for the repair of central nerve injury, including SCI. The zeolitic imidazolate framework 8 (ZIF-8) is usually used as a drug and gene delivery carrier, which can release Zn2+ sustainedly in acidic environment. However, the roles of ZIF-8 on neural differentiation of DPSCs and the effect of combined treatment on SCI have not been explored. ZIF-8-introduced DPSCs were loaded into gelatin methacryloyl (GelMA) hydrogel and in situ injected into the injured site of SCI rats. Under the effect of ZIF-8, axon number and axon length of DPSCs-differentiated neuro-like cells were significantly increased. In addition, ZIF-8 protected transplanted DPSCs from apoptosis in the damaged microenvironment. ZIF-8 promotes neural differentiation and angiogenesis of DPSCs by activating the Mitogen-activated protein kinase (MAPK) signaling pathway, which is a promising transport nanomaterial for nerve repair.
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Affiliation(s)
- Heng Zhou
- Center of Regenerative Medicine, Department of Stomatology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Shuili Jing
- Center of Regenerative Medicine, Department of Stomatology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Wei Xiong
- Center of Regenerative Medicine, Department of Stomatology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Yangzhi Zhu
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA, 90095, USA
| | - Xingxiang Duan
- Center of Regenerative Medicine, Department of Stomatology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Ruohan Li
- Center of Regenerative Medicine, Department of Stomatology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Youjian Peng
- Center of Regenerative Medicine, Department of Stomatology, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Tushar Kumeria
- School of Materials Science and Engineering, University of New South Wales, Sydney, NSW, Australia
| | - Yan He
- Center of Regenerative Medicine, Department of Stomatology, Renmin Hospital of Wuhan University, Wuhan, 430060, China.
- Institute of Regenerative and Translational Medicine, Tianyou Hospital of Wuhan University of Science and Technology, Wuhan, 430064, Hubei, China.
- Department of Oral and Maxillofacial Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA.
| | - Qingsong Ye
- Center of Regenerative Medicine, Department of Stomatology, Renmin Hospital of Wuhan University, Wuhan, 430060, China.
- Department of Oral and Maxillofacial Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA.
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