151
|
Saeidi A, Saei MA, Mohammadi B, Zarei HRA, Vafaei M, Mohammadi AS, Barati M, Montazer M, Razi O, Kiyumi MHA, Laher I, Gholami M, Weiss K, Knechtle B, Zouhal H. Supplementation with spinach-derived thylakoid augments the benefits of high intensity training on adipokines, insulin resistance and lipid profiles in males with obesity. Front Endocrinol (Lausanne) 2023; 14:1141796. [PMID: 37576981 PMCID: PMC10422041 DOI: 10.3389/fendo.2023.1141796] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 06/23/2023] [Indexed: 08/15/2023] Open
Abstract
Introduction This study investigated the effects of 12 weeks of high-intensity functional training (HIFT) combined with spinach-derived thylakoid supplementation on some selected Adipokines and insulin resistance in males with obesity. Method Sixty-eight participants (mean age: 27.6 ± 8.4 yrs.; mean height: 168.4 ± 2.6 cm; mean weight: 95.7 ± 3.8 kg, mean BMI: 32.6 ± 2.6 kg/m2) were randomly divided into four groups of 17 per group: Control group (CG), Supplement group (SG), Training group (TG), and Training + supplement group (TSG). Following baseline measurements, the two training groups (TG and TSG) started the 12 weeks of exercise training program (3 sessions per week). A total of 36 sessions lasting up to 60 min were included in the HIFT program using the CrossFit program. The eligible participants received 5 g/day of thylakoid-rich spinach extract or matching placebo as 5 g/day of raw corn starch (one sachet, 30 min before lunch) for 12 weeks. Baseline assessments were obtained 48 hours before the start of the training protocols and 48 hours after the last training session in all groups. Results There were significant interactions (p<0.001 for all) between exercise and time for adiponectin (ES:0.48), leptin (ES:0.46), resistin (ES:0.3), omentin (ES:0.65), vaspin (ES:0.46), visfatin (ES:0.62), apelin (ES:0.42), RBP4 (ES:0.63), chemrin (0.36) and semaphorin3c (ES: 0.5). Plasma levels of semaphorin3c were significantly correlated (p<0.05) with body weight (r= 0.57), BMI (r= 0.43), FFM (r= -0.612), FAT (r= 0.768), VO2peak (r=-0.53), insulin (r= 0.756), glucose (r= 0.623), and HOMA-IR (r= 0.727). There were also significant group differences in insulin (ES: 0.77), glucose (ES: 0.21), and HOM-IR (ES: 0.44) (p<0.05). Discussion Our findings indicate that 12 weeks of HIFT supplemented with spinach-derived thylakoid reduced levels of leptin, resistin, vaspin, visfatin, apelin, RBP4, chemrin, semaphorin3c and insulin resistance while increasing adiponectin and omentin levels in men with obesity.
Collapse
Affiliation(s)
- Ayoub Saeidi
- Department of Physical Education and Sport Sciences, Faculty of Humanities and Social Sciences, University of Kurdistan, Sanandaj, Iran
| | - Mohammad Amin Saei
- Department of Sports Sciences, Faculty of Humanities, Tarbiat Modares University, Tehran, Iran
| | - Behnam Mohammadi
- Department of Exercise Physiology, Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Hamid Reza Akbarzadeh Zarei
- Department of Physical Education and Sport Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Morvarid Vafaei
- Department of Physical Education and Sport Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Amir Shayan Mohammadi
- Department of Physical Education and Sport Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Masoumeh Barati
- Department of Physical Education and Sport Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Mona Montazer
- Department of Physical Education and Sport Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Omid Razi
- Department of Exercise Physiology, Faculty of Physical Education and Sports Science, Razi University, Kermanshah, Iran
| | - Maisa Hamed Al Kiyumi
- Department of Family Medicine and Public Health, Sultan Qaboos University, Sultan Qaboos University Hospital, Muscat, Oman
| | - Ismail Laher
- Department of 87 Anesthesiology, Pharmacology and Therapeutics, The University of British Columbia, Vancouver, BC, Canada
| | - Mandana Gholami
- Department of Physical Education and Sport Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Katja Weiss
- Institute of Primary Care, University of Zurich, Zurich, Switzerland
| | - Beat Knechtle
- Institute of Primary Care, University of Zurich, Zurich, Switzerland
- Medbase St. Gallen Am Vadianplatz, St. Gallen, Switzerland
| | - Hassane Zouhal
- Univ Rennes, M2S (Laboratoire Mouvement, Sport, Santé), Rennes, France
- Institut International des Sciences du Sport (2I2S), Irodouer, France
| |
Collapse
|
152
|
Yasin SNN, Said Z, Halib N, Rahman ZA, Mokhzani NI. Polymer-Based Hydrogel Loaded with Honey in Drug Delivery System for Wound Healing Applications. Polymers (Basel) 2023; 15:3085. [PMID: 37514474 PMCID: PMC10383286 DOI: 10.3390/polym15143085] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/01/2023] [Accepted: 05/18/2023] [Indexed: 07/30/2023] Open
Abstract
Excellent wound dressings should have crucial components, including high porosity, non-toxicity, high water absorption, and the ability to retain a humid environment in the wound area and facilitate wound healing. Unfortunately, current wound dressings hamper the healing process, with poor antibacterial, anti-inflammatory, and antioxidant activity, frequent dressing changes, low biodegradability, and poor mechanical properties. Hydrogels are crosslinked polymer chains with three-dimensional (3D) networks that have been applicable as wound dressings. They could retain a humid environment on the wound site, provide a protective barrier against pathogenic infections, and provide pain relief. Hydrogel can be obtained from natural, synthetic, or hybrid polymers. Honey is a natural substance that has demonstrated several therapeutic efficacies, including anti-inflammatory, antibacterial, and antioxidant activity, which makes it beneficial for wound treatment. Honey-based hydrogel wound dressings demonstrated excellent characteristics, including good biodegradability and biocompatibility, stimulated cell proliferation and reepithelization, inhibited bacterial growth, and accelerated wound healing. This review aimed to demonstrate the potential of honey-based hydrogel in wound healing applications and complement the studies accessible regarding implementing honey-based hydrogel dressing for wound healing.
Collapse
Affiliation(s)
- Siti Nor Najihah Yasin
- Department of Basic Sciences and Oral Biology, Faculty of Dentistry, Universiti Sains Islam Malaysia, Tower B, Persiaran MPAJ, Jalan Pandan Utama, Pandan Indah, Kuala Lumpur 55100, Malaysia
| | - Zulfahmi Said
- Department of Basic Sciences and Oral Biology, Faculty of Dentistry, Universiti Sains Islam Malaysia, Tower B, Persiaran MPAJ, Jalan Pandan Utama, Pandan Indah, Kuala Lumpur 55100, Malaysia
| | - Nadia Halib
- Department of Basic Sciences and Oral Biology, Faculty of Dentistry, Universiti Sains Islam Malaysia, Tower B, Persiaran MPAJ, Jalan Pandan Utama, Pandan Indah, Kuala Lumpur 55100, Malaysia
| | - Zulaiha A Rahman
- Department of Basic Sciences and Oral Biology, Faculty of Dentistry, Universiti Sains Islam Malaysia, Tower B, Persiaran MPAJ, Jalan Pandan Utama, Pandan Indah, Kuala Lumpur 55100, Malaysia
| | - Noor Izzati Mokhzani
- Department of Basic Sciences and Oral Biology, Faculty of Dentistry, Universiti Sains Islam Malaysia, Tower B, Persiaran MPAJ, Jalan Pandan Utama, Pandan Indah, Kuala Lumpur 55100, Malaysia
| |
Collapse
|
153
|
Bagameri L, Botezan S, Bobis O, Bonta V, Dezmirean DS. Molecular Insights into Royal Jelly Anti-Inflammatory Properties and Related Diseases. Life (Basel) 2023; 13:1573. [PMID: 37511948 PMCID: PMC10381546 DOI: 10.3390/life13071573] [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: 05/31/2023] [Revised: 07/03/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023] Open
Abstract
Royal jelly (RJ), a highly nutritious natural product, has gained recognition for its remarkable health-promoting properties, leading to its widespread use in the pharmaceutical, food, and cosmetic industries. Extensive investigations have revealed that RJ possesses a broad spectrum of therapeutic effects, including anti-inflammatory, antioxidant, antitumor, anti-aging, and antibacterial activities. Distinctive among bee products, RJ exhibits a significantly higher water and relatively lower sugar content. It is characterized by its substantial protein content, making it a valuable source of this essential macronutrient. Moreover, RJ contains a diverse array of bioactive substances, such as lipids, phenolic compounds, flavonoids, organic acids, minerals, vitamins, enzymes, and hormones. This review aims to provide an overview of current research on the bioactive components present in RJ and their associated health-promoting qualities. According to existing literature, these bioactive substances hold great potential as alternative approaches to enhancing human health. Notably, this review emphasizes the anti-inflammatory properties of RJ, particularly in relation to inflammatory diseases, such as multiple sclerosis (MS), rheumatoid arthritis (RA), and inflammatory bowel diseases (IBD). Furthermore, we delve into the antitumor and antioxidant activities of RJ, aiming to deepen our understanding of its biological functions. By shedding light on the multifaceted benefits of RJ, this review seeks to encourage its utilization and inspire further investigation in this field.
Collapse
Affiliation(s)
- Lilla Bagameri
- Department of Apiculture and Sericulture, Faculty of Animal Sciences and Biotechnologies, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania
| | - Sara Botezan
- Department of Apiculture and Sericulture, Faculty of Animal Sciences and Biotechnologies, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania
| | - Otilia Bobis
- Department of Apiculture and Sericulture, Faculty of Animal Sciences and Biotechnologies, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania
| | - Victorita Bonta
- Department of Apiculture and Sericulture, Faculty of Animal Sciences and Biotechnologies, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania
| | - Daniel Severus Dezmirean
- Department of Apiculture and Sericulture, Faculty of Animal Sciences and Biotechnologies, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania
| |
Collapse
|
154
|
Gopalakrishna PK, Jayaramu RA, Boregowda SS, Eshwar S, Suresh NV, Abu Lila AS, Moin A, Alotaibi HF, Obaidullah AJ, Khafagy ES. Piperine-Loaded In Situ Gel: Formulation, In Vitro Characterization, and Clinical Evaluation against Periodontitis. Gels 2023; 9:577. [PMID: 37504456 PMCID: PMC10378769 DOI: 10.3390/gels9070577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/12/2023] [Accepted: 07/12/2023] [Indexed: 07/29/2023] Open
Abstract
Periodontitis is an inflammatory disorder associated with dysbiosis and characterized by microbiologically related, host-mediated inflammation that leads to the damage of periodontal tissues including gingiva, connective tissues, and alveolar bone. The aim of this study was to develop an in situ gel consisting of piperine. Eight in situ gel formulations were designed by varying the concentration of deacylated gellan gum cross-linked with sodium tripolyphosphate, and poloxamer-407. The prepared gels were evaluated for gelation temperature, gelation time, viscosity, piperine-loading efficiency, and piperine release. Finally, the optimized formula was evaluated for anti-inflammatory effectiveness among human patients during a 14-day follow-up. The optimized in situ gel formulation exhibited a gelation temperature of 35 ± 1 °C, gelling of 36 ± 1 s, excellent syringeability, and piperine loading of 95.3 ± 2.3%. This formulation efficiently sustained in vitro drug release for up to 72 h. In vivo studies revealed an efficient sol-to-gel transformation of optimized in situ gel formulation at physiological conditions, permitting an efficient residence time of the formulation within a periodontitis pocket. Most importantly, a clinical study revealed that treatment with the optimized formulation elicited a significant reduction in the mean plaque score (p = 0.001), gingival index (p = 0.003), and pocket depth (p = 0.002), and exerted a potent anti-inflammatory potential, compared to the control group. Collectively, piperine-loaded in situ gel might represent a viable therapeutic approach for the management of gingival and periodontal diseases.
Collapse
Affiliation(s)
| | | | | | - Shruthi Eshwar
- KLE Society's Institute of Dental Sciences, Bengaluru 560022, India
| | - Nikhil V Suresh
- KLE Society's Institute of Dental Sciences, Bengaluru 560022, India
| | - Amr Selim Abu Lila
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
- Department of Pharmaceutics, College of Pharmacy, University of Hail, Hail 81442, Saudi Arabia
| | - Afrasim Moin
- Department of Pharmaceutics, College of Pharmacy, University of Hail, Hail 81442, Saudi Arabia
| | - Hadil Faris Alotaibi
- Department of Pharmaceutical Sciences, College of Pharmacy, Princess Nourah Bint AbdulRahman University, Riyadh 11671, Saudi Arabia
| | - Ahmad J Obaidullah
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - El-Sayed Khafagy
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| |
Collapse
|
155
|
Chegene Lorestani R, Shojaeian A, Rostamian M. Phenotypic, genotypic, and metabolic resistance mechanisms of ESKAPE bacteria to chemical disinfectants: a systematic review and meta-analysis. Expert Rev Anti Infect Ther 2023; 21:1097-1123. [PMID: 37674347 DOI: 10.1080/14787210.2023.2256975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 07/31/2023] [Accepted: 09/01/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND The presence of resistant ESKAPE pathogens to antimicrobials including chemical disinfectants (ChDs) is a serious threat to public health worldwide. In the present study, we systematically reviewed published reports on mechanisms beyond ChD resistance of ESKAPE bacteria. RESEARCH DESIGN AND METHODS Several databases without date limitations were searched. Studies focused on the ChD resistance/tolerance mechanisms of ESKAPE bacteria were included. Meta-analysis was done to assess the frequency of tolerance and genes in ESKAPE clinical isolates. By screening of initial 6733 records, finally, 41 studies were included. RESULTS The overall tolerance to at least one ChD was 48.6%. Pseudomonas aeruginosa and Acinetobacter baumannii were highly ChD-resistant. In several studies, phenotypic changes including changes in general morphology, pump function, cell surface, and membrane, as well as metabolic changes were observed after ChD addition. The resistance gene frequency was 70.2% for norfloxacin efflux pump genes, 40.6% for qac major facilitator superfamily genes, and 22.2% for qac small multidrug resistance genes. CONCLUSION We systematically reviewed the effect of various mechanisms in the resistance process of ESKAPE bacteria to ChDs. However, except for the impact of genes, the numbers of studies investigating other mechanisms were very limited, demanding carrying out more studies in this field.
Collapse
Affiliation(s)
- Roya Chegene Lorestani
- Infectious Diseases Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ali Shojaeian
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mosayeb Rostamian
- Infectious Diseases Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| |
Collapse
|
156
|
Gulati A, Singh J, Rasane P, Kaur S, Kaur J, Nanda V. Anti-cancerous effect of corn silk: a critical review on its mechanism of action and safety evaluation. 3 Biotech 2023; 13:246. [PMID: 37361240 PMCID: PMC10290017 DOI: 10.1007/s13205-023-03673-1] [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: 02/24/2023] [Accepted: 06/13/2023] [Indexed: 06/28/2023] Open
Abstract
Cancer is a broad collection of diseases that can begin in almost any organ or tissue of the body. Corn silk is the hair-like stigmata of female maize flowers which is generally discarded as waste from maize cultivation. The current study targets the anti-cancer potential of corn silk and its bioactive compounds namely, polyphenols, flavonoids, and sterols. The polyphenols and flavonoids like quercetin, rutin, apigenin and beta-sitosterol are a range of compounds from corn silk which were investigated for their anticancer effect. Corn silk showed apoptotic and antiproliferative effects in cancer cells through different signalling pathways, essentially the serine/threonine kinases (Akt)/lipid kinases (PI3Ks) pathway. The study revealed that corn silk compounds target immune cell responses, induce cell cytotoxicity, and upregulate the expression of proapoptotic genes p53, p21, caspase 9, and caspase 3 in certain cancer cell lines including HeLa cervical cancer cells, MCF-7 breast cancer cells, PANC-02 pancreatic cancer cells and Caco-2 colon cancer cells. Flavonoids derived from corn silk enhance T cell mediated immune response and decrease inflammatory factors. Corn silk bioactive compounds were found to reduce the side effects of cancer therapy. Antioxidants of corn silk, quercetin and rutin help in reducing the nephrotoxicity of chemotherapeutic drugs. The study also suggests that corn silk has anti-cancerous potential as it targets tumour suppression and inhibits metastasis A dose of 500 mg/kg body weight of corn silk has been found safe for human consumption. Corn silk extract can be used as a preventive or therapeutic step to cure cancer. The anti-cancer property, mechanism and role of corn silk in controlling cancer-related side effects have been critically reviewed providing new scope for the use of corn silk in cancer therapy.
Collapse
Affiliation(s)
- Amisha Gulati
- Department of Food Technology and Nutrition, School of Agriculture, Lovely Professional University, Phagwara, Punjab 144411 India
| | - Jyoti Singh
- Department of Food Technology and Nutrition, School of Agriculture, Lovely Professional University, Phagwara, Punjab 144411 India
| | - Prasad Rasane
- Department of Food Technology and Nutrition, School of Agriculture, Lovely Professional University, Phagwara, Punjab 144411 India
| | - Sawinder Kaur
- Department of Food Technology and Nutrition, School of Agriculture, Lovely Professional University, Phagwara, Punjab 144411 India
| | - Jaspreet Kaur
- Department of Food Technology and Nutrition, School of Agriculture, Lovely Professional University, Phagwara, Punjab 144411 India
| | - Vikas Nanda
- Sant Longowal Institute of Engineering and Technology, Sangrur, Punjab 148106 India
| |
Collapse
|
157
|
Holkar SK, Ghotgalkar PS, Lodha TD, Bhanbhane VC, Shewale SA, Markad H, Shabeer ATP, Saha S. Biocontrol potential of endophytic fungi originated from grapevine leaves for management of anthracnose disease caused by Colletotrichum gloeosporioides. 3 Biotech 2023; 13:258. [PMID: 37405269 PMCID: PMC10314888 DOI: 10.1007/s13205-023-03675-z] [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: 03/14/2023] [Accepted: 06/16/2023] [Indexed: 07/06/2023] Open
Abstract
In the present study, 51 fungal endophytes (FEs) were isolated, purified and identified from the healthy leaf segments of ten grapevine varieties based on the spore and colony morphologies and ITS sequence information. The FEs belonged to the Ascomycota division comprising eight genera viz., Alternaria, Aspergillus, Bipolaris, Curvularia, Daldinia, Exserohilum, Fusarium and Nigrospora. The in vitro direct confrontation assay against Colletotrichum gloeosporioides revealed that six isolates viz., VR8 (70%), SB2 (83.15%), CS2 (88.42%), MN3 (88.42%), MS5 (78.94%) and MS15 (78.94%) inhibited the mycelial growth of test pathogen. The remaining 45 fungal isolates showed 20-59.9% growth inhibition of C. gloeosporioides. Indirect confrontation assay manifested that the isolates MN1 and MN4a showed 79.09% and 78.18% growth inhibition of C. gloeosporioides followed by MM4 (73.63%) and S5 (71.81%) isolates. Isolate S5 and MM4 were found to produce azulene and 1,3-Cyclopentanedione, 4,4-dimethyl as antimicrobial volatile organic compounds, respectively. The 38 FEs showed PCR amplification using internal transcribed spacer universal primers. The BLAST search revealed highest similarity with the existing sequences in the database. The phylogenetic analysis revealed the occurrence of seven distinct clusters each corresponding to single genus. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-023-03675-z.
Collapse
Affiliation(s)
- Somnath K. Holkar
- Indian Council of Agricultural Research-National Research Centre for Grapes, Pune, Maharashtra 412307 India
| | - Prabhavati S. Ghotgalkar
- Indian Council of Agricultural Research-National Research Centre for Grapes, Pune, Maharashtra 412307 India
| | - Tushar D. Lodha
- National Centre of Cell Science, Pune, Maharashtra 411 007 India
| | - Vrushali C. Bhanbhane
- Indian Council of Agricultural Research-National Research Centre for Grapes, Pune, Maharashtra 412307 India
| | - Shraddha A. Shewale
- Indian Council of Agricultural Research-National Research Centre for Grapes, Pune, Maharashtra 412307 India
- Present Address: Mahatma Phule Krishi Vidyapeeth, Rahuri, Maharashtra 413 705 India
| | - Harshvardhan Markad
- Indian Council of Agricultural Research-National Research Centre for Grapes, Pune, Maharashtra 412307 India
| | - A. T. P. Shabeer
- Indian Council of Agricultural Research-National Research Centre for Grapes, Pune, Maharashtra 412307 India
| | - Sujoy Saha
- Indian Council of Agricultural Research-National Research Centre for Grapes, Pune, Maharashtra 412307 India
| |
Collapse
|
158
|
Alkhaldi DM, Alkhammash SS. Prevalence, knowledge, and attitudes toward herbal medicines among pregnant women attending antenatal clinic in Prince Mansour Military Hospital in Taif. J Family Med Prim Care 2023; 12:1446-1453. [PMID: 37649749 PMCID: PMC10465024 DOI: 10.4103/jfmpc.jfmpc_295_23] [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: 02/13/2023] [Revised: 06/01/2023] [Accepted: 06/10/2023] [Indexed: 09/01/2023] Open
Abstract
Background Using of herbs is very common among pregnant women to treat the symptoms related to pregnancy as most people believe that herbs are safer than the medical drugs. This study aims to explore the prevalence, knowledge, and attitudes toward herbal medicines among pregnant women attending the antenatal clinics. Materials and Methods A cross-sectional study was applied at Prince Mansour Military Hospital in Taif city. It included a random sample of Saudi pregnant women who attended the antenatal clinic. Arabic language self-administered questionnaire was used for data collection. It included the personal data, herbal medicines use during pregnancy, and pregnant beliefs about use of herbal medicines and conventional medications. Results The study included 222 pregnant women. Their age ranged between 19 and 45 years with a mean of 30.15 and standard deviation of 5.51 years. About 15.3% of the participants never visited the antenatal clinics before while 56.8% of them visited them three times or more. The prevalence of using herbal medicines during pregnancy was 32.9%. The main source for obtaining herbal medicines was herbal shops (53.4%). Herbal medicines were self-used by majority of the pregnant women during pregnancy (82.2%). There was a statistically significant association between frequency of antenatal care visits and using of herbal medicines during pregnancy, P = 0.030. Majority of the women believed that most herbal medicines are natural (86%), most Western medicines are unsafe for them (74.8%) and their babies (75.2%) during pregnancy as well as herbals are beneficial if recommended by doctor (71.2%). Conclusion Herbal medicines use during pregnancy is a common practice among women in Taif city, Saudi Arabia. Less frequent ANC visits was associated with high probability of herbal medicine use during pregnancy. Majority of pregnant women agreed that herbals are beneficial if recommended by doctor.
Collapse
Affiliation(s)
| | - Sawsan S. Alkhammash
- Family Medicine Consultant, Prince Mansour Military Hospital, Taif, Saudi Arabia
| |
Collapse
|
159
|
Pourmoslemi S, Larki-Harchegani A, Daneshyar S, Dastan D, Nili-Ahmadabadi A, Jazaeri M. Antibacterial and Anti-Glucosyltransferase Activity of Verbascum speciosum Against Cariogenic Streptococci. J Pharmacopuncture 2023; 26:139-146. [PMID: 37405119 PMCID: PMC10315880 DOI: 10.3831/kpi.2023.26.2.139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/17/2022] [Accepted: 03/16/2023] [Indexed: 07/06/2023] Open
Abstract
Objectives Dental caries is a prevalent chronic human infection worldwide and several plants have shown anticariogenic properties through antibacterial activity against oral pathogens. The present study aimed to assess anticariogenic activity of Verbascum speciosum, in search of novel agents for the prevention and treatment of dental caries. Methods Hydro-alcoholic extracts from flowers and total aerial parts of the plant were prepared by maceration. Antibacterial activity of the extracts against Streptococcus mutans (ATCC 35668) and Streptococcus sobrinus (ATCC 27607) was investigated by agar diffusion and microdilution techniques. Inhibitory concentration-fifty values of the flowers' extract against Streptococcus mutans glucosyltransferase enzymes were determined. The total flavonoid content of the extracts was determined using an aluminum chloride reaction. Results Verbascum speciosum flowers' extract showed significantly higher flavonoid content and antibacterial activity; with minimum inhibitory concentrations of 100 and 200 µg/mL for Streptococcus mutans and Streptococcus sobrinus, respectively. The extract inhibited the synthesis of glucan by cell-associated and extracellular glucosyltransferase enzymes in a dose-dependent manner with higher activity against the extracellular enzyme. Conclusion This study indicated effective anticariogenic activity of Verbascum speciosum flowers extract. This extract can be considered as an alternative to current anticaries therapies or an additive to dental care products.
Collapse
Affiliation(s)
- Shabnam Pourmoslemi
- Department of Pharmaceutics, Medicinal Plants and Natural Products Research Center, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Amir Larki-Harchegani
- Department of Pharmacology and Toxicology, Medicinal Plants and Natural Products Research Center, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Sajad Daneshyar
- Department of Pharmacology and Toxicology, Medicinal Plants and Natural Products Research Center, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Dara Dastan
- Department of Pharmacognosy, Medicinal Plants and Natural Products Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Amir Nili-Ahmadabadi
- Department of Pharmacology and Toxicology, Medicinal Plants and Natural Products Research Center, School of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mina Jazaeri
- Department of Oral Medicine, Hamadan Dental Faculty, Hamadan University of Medical Sciences, Hamadan, Iran
| |
Collapse
|
160
|
Ghasemi MR, Ranjbar A, Tamri P, Pourmoslemi S, Nourian A, Dastan D. In vitro Antibacterial Activity and Wound Healing Effects of Achillea millefolium Essential Oil in Rat. J Pharmacopuncture 2023; 26:167-174. [PMID: 37405118 PMCID: PMC10315885 DOI: 10.3831/kpi.2023.26.2.167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/08/2023] [Accepted: 02/20/2023] [Indexed: 07/06/2023] Open
Abstract
Objectives In this study we aimed to evaluate the in vitro antibacterial activity and wound healing properties of Achillea millefolium essential oil (AMEO) in full-thickness wound model in rat. The antibacterial activity of AMEO was evaluated against Staphylococcus aureus and Pseudomonas aeruginosa using the broth dilution method. Methods The 2 cm × 2 cm full-thickness excisional wounds were created on the back of animals. Topical therapy was applied twice a day using 1%, 2%, and 3% w/w AMEO ointments, and the measurement of the wounds area was carried out every 3 days, after that the wound closure percentage was calculated in these days. Hydroxyproline content and histopathological evaluation of wound tissue samples were carried out on day 7 and 14 post wounding. Eucerin was used for the treatment of vehicle control group and negative control group received no treatment. Results Our results revealed the bacteriostatic activity of AMEO against S. aureus and P. aeruginosa. Wound healing activity evaluation of AMEO showed the significant increase (p < 0.05) in the wound closure percentages in rats treated with AMEO 1% and 2% comparing to those of non-treatment group. In addition, hydroxyproline contents of tissue significantly (p < 0.01) increased in AMEO 1% and 2% comparing to non-treatment group. Histopathological evaluations of wound tissue samples on day 7 and 14 demonstrated higher accumulation of collagen fibers, reduction of edema and inflammation and also formation of tissue appendages in 1% and 2% AMEO treated groups in comparison with non-treatment group. Conclusion The results of this study indicated that AMEO has the potential to be used as a safe and effective wound healing agent.
Collapse
Affiliation(s)
- Mohammad Reza Ghasemi
- Department of Pharmacology & Toxicology, School of Pharmacy, Medicinal Plants and Natural Products Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Akram Ranjbar
- Department of Pharmacology & Toxicology, School of Pharmacy, Medicinal Plants and Natural Products Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Pari Tamri
- Department of Pharmacology & Toxicology, School of Pharmacy, Medicinal Plants and Natural Products Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Shabnam Pourmoslemi
- Department of Pharmaceutics, School of Pharmacy, Medicinal Plants and Natural Products Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alireza Nourian
- Department of Laboratory Sciences, Faculty of Para-Veterinary Sciences, Bu-Ali Sina University, Hamadan, Iran
| | - Dara Dastan
- Department of Pharmacognosy, School of Pharmacy, Medicinal Plants and Natural Products Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| |
Collapse
|
161
|
Klfout HA, Asiri AM, Alamry KA, Hussein MA. Recent advances in bio-based polybenzoxazines as an interesting adhesive coating. RSC Adv 2023; 13:19817-19835. [PMID: 37404316 PMCID: PMC10316119 DOI: 10.1039/d3ra03514j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 06/13/2023] [Indexed: 07/06/2023] Open
Abstract
Polybenzoxazine (PBz) is an excellent and highly intriguing resin for various sophisticated uses. Benzoxazines have piqued the curiosity of academics worldwide because of their peculiar properties. Nonetheless, most benzoxazine resin manufacturing and processing methods, notably bisphenol A-based benzoxazine, rely on petroleum resources. Because of the environmental consequences, bio-based benzoxazines are being researched as alternatives to petroleum-based benzoxazines. As a result of the environmental implications, bio-based benzoxazines are being developed to replace petroleum-based benzoxazines, and they are gaining traction. Bio-based polybenzoxazine, epoxy, and polysiloxane-based resins have piqued the interest of researchers in coatings, adhesives, and flame-retardant thermosets in recent years due to their anticorrosion, ecologically friendly, affordable, and low water absorption properties. As a result, numerous scientific studies and patents on polybenzoxazine continues to rise in polymer research. Based on its mechanical, thermal, and chemical characteristics, bio-based polybenzoxazine has several applications, including coatings (anticorrosion and antifouling), adhesives (highly crosslinked network, outstanding mechanical and thermal capabilities), and flame retardants (with the high charring capability). This review reports an overview of polybenzoxazine, highlighting the current advances and progress in synthesizing bio-based polybenzoxazine, their properties, and their use in coating applications.
Collapse
Affiliation(s)
- Hafsah A Klfout
- Chemistry Department, Faculty of Science, King Abdulaziz University P.O. Box 80203 Jeddah 21589 Saudi Arabia
| | - Abdullah M Asiri
- Chemistry Department, Faculty of Science, King Abdulaziz University P.O. Box 80203 Jeddah 21589 Saudi Arabia
- Center of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University Jeddah 21589 Saudi Arabia
| | - Khalid A Alamry
- Chemistry Department, Faculty of Science, King Abdulaziz University P.O. Box 80203 Jeddah 21589 Saudi Arabia
| | - Mahmoud A Hussein
- Chemistry Department, Faculty of Science, King Abdulaziz University P.O. Box 80203 Jeddah 21589 Saudi Arabia
- Chemistry Department, Faculty of Science, Assiut University Assiut 71516 Egypt
| |
Collapse
|
162
|
Meena SK, Joriya PR, Yadav SM, Kumar R, Meena P, Patel DD. Modulation of radiation-induced intestinal injury by radioprotective agents: a cellular and molecular perspectives. REVIEWS ON ENVIRONMENTAL HEALTH 2023; 38:295-311. [PMID: 35438851 DOI: 10.1515/reveh-2021-0108] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 03/11/2022] [Indexed: 06/02/2023]
Abstract
The gastrointestinal (GI) system has rapidly proliferating and differentiating cells, which make it one of the most radiosensitive organs in the body. Exposure to high dose of ionising radiation (IR) during radiotherapy may generate a variety of reactive oxygen species (ROS) and reactive nitrogen species (RNS) including radicals, cause some side effects such as nausea, vomiting, diarrhoea, pain, ulceration, mal-absorption etc. Irradiation disrupts GI system by damaging proliferating stem cells of the crypts that alters the histology and physiology of intestine. Radiation damage reflects the qualitative and quantitative changes in intestinal epithelial stem cells like enterocytes, enteroendocrine cells, goblet cells and Paneth cells. The damaging effects of radiation to bio-molecules and cellular structures can alter gene signalling cascades and grounds genomic instability, protein modifications, cell senescence and cell death. The signalling pathways of GI tract includes Wnt, BMP, Hedgehog, PTEN/PI3K and Notch plays an important role in self-renewal of intestinal stem cells (ISCs) and maintaining the balance between self-renewal and differentiation of ISCs. Various radiation countermeasures including radioprotectors and mitigators are under development phase globally but still not approved for clinical applications during any radiation emergencies. In view of above, present review highlights cellular and molecular interruptions of GI system due to acute and chronic GI radiation injury, role of radioprotectors in signalling cascade modulations in GI epithelium and involvement of ISC markers in radioprotection.
Collapse
Affiliation(s)
- Sunil Kumar Meena
- Department of Zoology, University of Rajasthan, Jaipur, Rajasthan, India
| | - Pukha Raj Joriya
- Department of Zoology, University of Rajasthan, Jaipur, Rajasthan, India
| | - Sanwar Mal Yadav
- Department of Zoology, University of Rajasthan, Jaipur, Rajasthan, India
| | - Raj Kumar
- Institute of Nuclear Medicine and Allied Science, DRDO, Delhi, India
| | - Priyadarshi Meena
- Department of Zoology, University of Rajasthan, Jaipur, Rajasthan, India
| | - Dev Dutt Patel
- Department of Zoology, University of Rajasthan, Jaipur, Rajasthan, India
| |
Collapse
|
163
|
Limenh LW, Geremew DT, Kasahun AE, Anagaw YK, Worku MC, Simegn W, Ayenew W. Assessment of Knowledge, Attitudes, and Practices of Traditional Healers toward Dosage Forms and Routes of Administration: A Cross-Sectional Study in Ethiopia. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2023; 2023:7091233. [PMID: 37408583 PMCID: PMC10319467 DOI: 10.1155/2023/7091233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 05/31/2023] [Accepted: 06/20/2023] [Indexed: 07/07/2023]
Abstract
Methods A cross-sectional study design was conducted on 70 traditional healers from June 1, 2022 to July 25, 2022. The data were collected through structured questionnaires. The data were checked for completeness and consistency and then entered into SPSS version 25.0 for analysis. The results were presented with frequencies and percentages. The association between sociodemographic factors and traditional healers' knowledge of dosage forms and route of administration was determined using the Pearson's chi-squares test. A statistically significant difference was declared if the p value was 0.05 or lower. Results Most (58.1%) traditional healers had information on dosage forms, especially about solid, semisolid, and liquid dosage forms. In addition, 33 (53.2%) traditional healers had information about rectal, nasal, and oral route of administration. All traditional healers had practiced different dosage forms and route of administration both individually and in combination earlier to date. More than half of the participants agreed on the need for different dosage forms and route of administration. This study result also showed that most (72.6%) traditional healers had gaps in sharing experiences and information with other healers and health professionals. Conclusions The current study revealed that solid, semisolid, and liquid were the most frequently formulated dosage forms with oral, rectal, and nasal route of administration by traditional healers. The practice of checking the status of the formulations was poor. Traditional healers had a good attitude towards the need for different dosage forms and route of administration. The stakeholders should provide continuous training and exchange of experiences between traditional healers and healthcare professionals to improve the knowledge of traditional healers for appropriate use of dosage forms and route of administration.
Collapse
Affiliation(s)
- Liknaw Workie Limenh
- Department of Pharmaceutics, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Derso Teju Geremew
- Department of Pharmaceutics, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Asmamaw Emagn Kasahun
- Department of Pharmaceutics, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Yeniewa Kerie Anagaw
- Department of Pharmaceutical Chemistry, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Minichil Chanie Worku
- Department of Pharmaceutical Chemistry, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Wudneh Simegn
- Department of Social and Administrative Pharmacy, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Wondim Ayenew
- Department of Social and Administrative Pharmacy, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| |
Collapse
|
164
|
Gostin IN. Glandular and Non-Glandular Trichomes from Phlomis herba-venti subsp. pungens Leaves: Light, Confocal, and Scanning Electron Microscopy and Histochemistry of the Secretory Products. PLANTS (BASEL, SWITZERLAND) 2023; 12:2423. [PMID: 37446984 DOI: 10.3390/plants12132423] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/14/2023] [Accepted: 06/19/2023] [Indexed: 07/15/2023]
Abstract
The purpose of this paper is to highlight the morphological peculiarities of glandular and non-glandular trichomes from leaves of Phlomis herba-venti subsp. Pungens using light, confocal, and scanning electron microscopy. Histochemistry techniques were used to analyze the localization of different chemical compounds in secretory trichomes. Two types of non-glandular trichomes were identified: unicellular and branched. They were found more frequently on the lower epidermis of leaves in different stages of ontogenetic development. Glandular trichomes were categorized as capitate (C1 and C2) with different stalk lengths and one-four secretory cells and dendroids (D) with one-four secretory cells. The histochemical analyses revealed distinct secretory products in terms of composition and distribution among the three types of glandular trichomes. The dendroid category of glandular trichomes is rarely found in plants and is not characteristic of the Lamiaceae species. They were described and characterized from a micromorphological and histochemical point of view for the first time in P. herba-venti.
Collapse
Affiliation(s)
- Irina Neta Gostin
- Faculty of Biology, "Alexandru Ioan Cuza" University of Iași, Bdul Carol I, no. 11, 700506 Iasi, Romania
| |
Collapse
|
165
|
Girmaw F, Sendekie AK, Mesfin B, Kassaw AT. Self-medication practices among pregnant women in Ethiopia. J Pharm Policy Pract 2023; 16:74. [PMID: 37337251 PMCID: PMC10278325 DOI: 10.1186/s40545-023-00584-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 06/09/2023] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND Self-medication is a worldwide issue that requires special attention due to the potentially harmful effects it can have not only on pregnant women but also on the fetus. OBJECTIVES This study assessed the magnitude of self-medication practice and associated factors among pregnant women following antenatal care (ANC) in primary healthcare settings in the North Wollo Zone of Ethiopia. METHODS An institutional-based cross-sectional study was conducted on 395 pregnant mothers who attended ANC follow-up in selected health centers in the North Wollo Zone of Ethiopia from April 20 to May 20, 2021. A multi-stage sampling method was employed to enroll participants. A face-to-face structured interview was conducted to collect the data. A logistic regression analysis was used to determine the factors associated with self-medication practice. A p value < 0.05 at the 95% confidence level was considered statistically significant. RESULTS Out of a total of 444 participants approached, 395 (89%) participated in the study. Of these, 44.6% reported practicing self-medication during the current pregnancy. Age < 35 (AOR = 2.18, 95% CI 1.02-9.15; p = 0.032), rural residence (AOR = 3.01, 95% CI 1.43-10.19; p = 0.017), and previous medication use (AOR = 5.02, 95% CI 1.24-12.93; p = 0.015) were found to have a significant association with self-medication practice. CONCLUSION Self-medication was highly prevalent among pregnant women in the study setting and result indicates need for critical action. Younger rural women with a history of self-medication use should be provided counselling to find a prescription medication, and measures are needed to minimize self-medication related harm in pregnant women.
Collapse
Affiliation(s)
- Fentaw Girmaw
- Department of Pharmacy, College of Health Science, Woldia University, Woldia, Ethiopia
| | - Ashenafi Kibret Sendekie
- Department of Clinical Pharmacy, College of Medicines and Health Sciences, University of Gondar, Gondar, Ethiopia.
| | - Betelhem Mesfin
- Department of Adult Health Nursing, School of Nursing, College of Health Science, Woldia University, Woldia, Ethiopia
| | - Abebe Tarekegn Kassaw
- Department of Pharmacy, College of Health Science, Woldia University, Woldia, Ethiopia
| |
Collapse
|
166
|
Al-Dalahmeh Y, Almahmoud SAJ, Al-Bataineh N, Alghzawi TA, Alhamzani AG, Al-Mutairi AA, Al-Jaber HI, Abu Orabi ST, Bataineh TT, Al-Sheraideh MS, Al-Qudah MA. Scrophularia peyronii Post. from Jordan: Chemical Composition of Essential Oil and Phytochemical Profiling of Crude Extracts and Their In Vitro Antioxidant Activity. Life (Basel) 2023; 13:1404. [PMID: 37374186 DOI: 10.3390/life13061404] [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: 05/19/2023] [Revised: 06/13/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
The genus Scrophularia is one of the largest genera belonging to the Scrophulariaceae family. Different members of the genus exhibit an interesting, wide spectrum of bioactivities. Accordingly, the current study aimed to investigate, for the first time, the chemical composition of the essential oil of Scrophularia peyronii Post. from Jordan. Additionally, extracts obtained from the aerial parts with solvents of different polarities were assayed for their phytochemical constituents and in vitro antioxidant activities. The major constituents detected in the essential oil, as revealed by GC/MS analysis, contained mainly Z,Z-farnesyl acetone (11.04%), β-elemene (6.36%), n-octanal (5.98%), and spathulenol (4.58%). Each of the aqueous methanol (Sp-M) and butanol (Sp-B) extracts contained flavonoids, saponins, anthraquinone, and glycosides. Both extracts were evaluated for their total phenolic content (TPC), total flavonoid content (TFC), and their in vitro antioxidant activity, which were assayed using the DPPH radical scavenging activity and ABTS radical scavenging methods. Additionally, the two extracts were then subjected to LC-ESI-MS/MS for the qualitative determination of their secondary metabolite content, especially in flavonoids and phenolic compounds. The results showed that the Sp-B extract of S. peyronii had the highest contents of both phenolic compounds and flavonoids and showed high radical scavenging activity, as determined by the two assay methods, when compared with the Sp-M extract. The LC-ESI-MS/MS analysis resulted in the detection of 21 compounds, including 8 flavonoids, 6 phenolic acids, 6 iridoids, and 2 acids. Although the majority of compounds were detected in both extracts, it was noticed that scropolioside B, 6'-O-cinnamoylharpagide, isoferulic acid, and 6-O-methylcatapol were only detected in the Sp-M fraction.
Collapse
Affiliation(s)
- Yousef Al-Dalahmeh
- Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, Isra University, P.O. Box 33, Amman 1162, Jordan
| | - Sondos Abdullah J Almahmoud
- Department of Chemistry, College of Science, Imam Mohammad ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Nezar Al-Bataineh
- College of Pharmacy, Al Ain University of Science and Technology, Abu Dhabi P.O. Box 112612, United Arab Emirates
| | - Taqwa A Alghzawi
- Department of Chemistry, Faculty of Science, Yarmouk University, P.O. Box 566, Irbid 21163, Jordan
| | - Abdulrahman G Alhamzani
- Department of Chemistry, College of Science, Imam Mohammad ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Aamal A Al-Mutairi
- Department of Chemistry, College of Science, Imam Mohammad ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Hala I Al-Jaber
- Department of Chemistry, Faculty of Science, Al-Balqa Applied University, P.O. Box 206, Al-Salt 19117, Jordan
| | - Sultan T Abu Orabi
- Department of Chemistry, Faculty of Science, Yarmouk University, P.O. Box 566, Irbid 21163, Jordan
- Department of Medical Analysis, Faculty of Science, Kurdistan Regional Government, Tishk International University, Erbil 44001, Iraq
| | - Tareq T Bataineh
- Department of Chemistry, Faculty of Science, Yarmouk University, P.O. Box 566, Irbid 21163, Jordan
| | - Mohammed S Al-Sheraideh
- Chemistry Department, College of Science, Imam Abdulrahman Bin Faisal University, P.O. Box 383, Dammam 31113, Saudi Arabia
| | - Mahmoud A Al-Qudah
- Department of Chemistry, College of Science, Imam Mohammad ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
- Department of Chemistry, Faculty of Science, Yarmouk University, P.O. Box 566, Irbid 21163, Jordan
| |
Collapse
|
167
|
Cui JQ, He ZQ, Ntakirutimana S, Liu ZH, Li BZ, Yuan YJ. Artificial mixed microbial system for polycyclic aromatic hydrocarbons degradation. Front Microbiol 2023; 14:1207196. [PMID: 37396390 PMCID: PMC10309208 DOI: 10.3389/fmicb.2023.1207196] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 05/18/2023] [Indexed: 07/04/2023] Open
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are environmental pollutants with major risks to human health. Biological degradation is environmentally friendly and the most appealing remediation method for a wide range of persistent pollutants. Meanwhile, due to the large microbial strain collection and multiple metabolic pathways, PAH degradation via an artificial mixed microbial system (MMS) has emerged and is regarded as a promising bioremediation approach. The artificial MMS construction by simplifying the community structure, clarifying the labor division, and streamlining the metabolic flux has shown tremendous efficiency. This review describes the construction principles, influencing factors, and enhancement strategies of artificial MMS for PAH degradation. In addition, we identify the challenges and future opportunities for the development of MMS toward new or upgraded high-performance applications.
Collapse
Affiliation(s)
- Jia-Qi Cui
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems, Bioengineering (Ministry of Education), Tianjin, China
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
| | - Zhi-Qiang He
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems, Bioengineering (Ministry of Education), Tianjin, China
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
| | - Samuel Ntakirutimana
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems, Bioengineering (Ministry of Education), Tianjin, China
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
| | - Zhi-Hua Liu
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems, Bioengineering (Ministry of Education), Tianjin, China
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
| | - Bing-Zhi Li
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems, Bioengineering (Ministry of Education), Tianjin, China
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
| | - Ying-Jin Yuan
- Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems, Bioengineering (Ministry of Education), Tianjin, China
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
| |
Collapse
|
168
|
Al-Rawashde FA, Al-Sanabra OM, Alqaraleh M, Jaradat AQ, Al-Wajeeh AS, Johan MF, Wan Taib WR, Ismail I, Al-Jamal HAN. Thymoquinone Enhances Apoptosis of K562 Chronic Myeloid Leukemia Cells through Hypomethylation of SHP-1 and Inhibition of JAK/STAT Signaling Pathway. Pharmaceuticals (Basel) 2023; 16:884. [PMID: 37375831 DOI: 10.3390/ph16060884] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 06/10/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
The epigenetic silencing of tumor suppressor genes (TSGs) is critical in the development of chronic myeloid leukemia (CML). SHP-1 functions as a TSG and negatively regulates JAK/STAT signaling. Enhancement of SHP-1 expression by demethylation provides molecular targets for the treatment of various cancers. Thymoquinone (TQ), a constituent of Nigella sativa seeds, has shown anti-cancer activities in various cancers. However, TQs effect on methylation is not fully clear. Therefore, the aim of this study is to assess TQs ability to enhance the expression of SHP-1 through modifying DNA methylation in K562 CML cells. The activities of TQ on cell cycle progression and apoptosis were evaluated using a fluorometric-red cell cycle assay and Annexin V-FITC/PI, respectively. The methylation status of SHP-1 was studied by pyrosequencing analysis. The expression of SHP-1, TET2, WT1, DNMT1, DNMT3A, and DNMT3B was determined using RT-qPCR. The protein phosphorylation of STAT3, STAT5, and JAK2 was assessed using Jess Western analysis. TQ significantly downregulated the DNMT1 gene, DNMT3A gene, and DNMT3B gene and upregulated the WT1 gene and TET2 gene. This led to hypomethylation and restoration of SHP-1 expression, resulting in inhibition of JAK/STAT signaling, induction of apoptosis, and cell cycle arrest. The observed findings imply that TQ promotes apoptosis and cell cycle arrest in CML cells by inhibiting JAK/STAT signaling via restoration of the expression of JAK/STAT-negative regulator genes.
Collapse
Affiliation(s)
| | - Ola M Al-Sanabra
- Department of Medical Laboratory Sciences, Faculty of Science, Al-Balqa Applied University, Al-Salt 19117, Jordan
| | - Moath Alqaraleh
- Pharmacological and Diagnostic Research Center (PDRC), Faculty of Pharmacy, Al-Ahliyya Amman University, Amman 19328, Jordan
| | - Ahmad Q Jaradat
- Department of Medical Laboratory Sciences, Faculty of Allied Medical Sciences, Mutah University, Al-Karak 61710, Jordan
| | | | - Muhammad Farid Johan
- Department of Haematology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia
| | - Wan Rohani Wan Taib
- School of Biomedicine, Faculty of Health Sciences, Universiti Sultan Zainal Abidin (UniSZA), Kuala Terengganu 21300, Malaysia
| | - Imilia Ismail
- School of Biomedicine, Faculty of Health Sciences, Universiti Sultan Zainal Abidin (UniSZA), Kuala Terengganu 21300, Malaysia
| | - Hamid Ali Nagi Al-Jamal
- School of Biomedicine, Faculty of Health Sciences, Universiti Sultan Zainal Abidin (UniSZA), Kuala Terengganu 21300, Malaysia
| |
Collapse
|
169
|
Drumond MM, Tapia-Costa AP, Neumann E, Nunes ÁC, Barbosa JW, Kassuha DE, Mancha-Agresti P. Cell-free supernatant of probiotic bacteria exerted antibiofilm and antibacterial activities against Pseudomonas aeruginosa: A novel biotic therapy. Front Pharmacol 2023; 14:1152588. [PMID: 37397469 PMCID: PMC10311102 DOI: 10.3389/fphar.2023.1152588] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 05/22/2023] [Indexed: 07/04/2023] Open
Abstract
Aim: This study aims to verify the antibacterial and antibiofilm action of cell-free spent medium (CFSM) from four lactic acid bacteria with potential probiotic characteristics (Lactiplantibacillus plantarum, Lactobacillus acidophilus, Lactobacillus johnsonii, and Lactobacillus delbrueckii) against two Pseudomonas aeruginosa strains. Main methods: The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of the CFSM, antibacterial activity by analysing the formation of inhibition zones, and inhibition of planktonic cultures were determined. Whether an increase in the concentration of CFSM influenced the growth of pathogenic strains and the anti-adhesive activity of the CFSM in biofilm formation (crystal violet and MTT assays) were determined, which were all corroborated by using scanning electron microscopy. Key findings: The relationship between the MIC and MBC values showed a bactericidal or bacteriostatic effect for all the cell-free spent media (CFSMs) tested for P. aeruginosa 9027™ and 27853™ strains. The CFSM supplemental doses of 18 or 22%, 20 or 22%, 46 or 48%, and 50 or 54% of L. acidophilus, L. delbrueckii, L. plantarum, and L. johnsonii, respectively, could completely inhibit the growth of both pathogen strains. The antibiofilm activity of the CFSM in three biofilm conditions (pre-coated, co-incubated, and preformed) demonstrated values ranging between 40% and 80% for biofilm inhibition, and similar results were observed for cell viability. Significance: This work provides strong evidence that the postbiotic derived from different Lactobacilli could be practical as an adjuvant therapy for reducing the use of antibiotics, being a good candidate to overcome the growing challenge of hospital infections due to this pathogen.
Collapse
Affiliation(s)
- Mariana Martins Drumond
- Centro Federal de Educação Tecnológica de Minas Gerais (CEFET/MG), Departamento de Ciências Biológicas, Belo Horizonte, Minas Gerais, Brazil
- Centro Federal de Educação Tecnológica de Minas Gerais (CEFET/MG), Programa de Pós Graduação em Engenharia de Materiais, Belo Horizonte, Minas Gerais, Brazil
| | - Ana Paula Tapia-Costa
- Instituto de Investigaciones en Ciencias Químicas, Facultad de Ciencias Químicas y Tecnológicas, Universidad Católica de Cuyo, San Juan, Argentina
| | - Elisabeth Neumann
- Departamento de Microbiologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Álvaro Cantini Nunes
- Laboratório de Genética Molecular de Protozoários Parasitas, Departamento de Genética, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
| | - Jorge Wanderson Barbosa
- Centro Federal de Educação Tecnológica de Minas Gerais (CEFET/MG), Departamento de Engenharia de Materiais, Belo Horizonte, Minas Gerais, Brazil
| | - Diego E. Kassuha
- Instituto de Investigaciones en Ciencias Químicas, Facultad de Ciencias Químicas y Tecnológicas, Universidad Católica de Cuyo, San Juan, Argentina
| | - Pamela Mancha-Agresti
- Centro Federal de Educação Tecnológica de Minas Gerais (CEFET/MG), Programa de Pós Graduação em Engenharia de Materiais, Belo Horizonte, Minas Gerais, Brazil
| |
Collapse
|
170
|
Vanitha PR, Somashekaraiah R, Divyashree S, Pan I, Sreenivasa MY. Antifungal activity of probiotic strain Lactiplantibacillus plantarum MYSN7 against Trichophyton tonsurans. Front Microbiol 2023; 14:1192449. [PMID: 37389341 PMCID: PMC10303898 DOI: 10.3389/fmicb.2023.1192449] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 05/09/2023] [Indexed: 07/01/2023] Open
Abstract
The primary objective of this study was to assess the probiotic attributes and antifungal activity of lactic acid bacteria (LAB) against the fungus, Trichophyton tonsurans. Among the 20 isolates screened for their antifungal attributes, isolate MYSN7 showed strong antifungal activity and was selected for further analysis. The isolate MYSN7 exhibited potential probiotic characteristics, having 75 and 70% survival percentages in pH3 and pH2, respectively, 68.73% tolerance to bile, a moderate cell surface hydrophobicity of 48.87%, and an auto-aggregation percentage of 80.62%. The cell-free supernatant (CFS) of MYSN7 also showed effective antibacterial activity against common pathogens. Furthermore, the isolate MYSN7 was identified as Lactiplantibacillus plantarum by 16S rRNA sequencing. Both L. plantarum MYSN7 and its CFS exhibited significant anti-Trichophyton activity in which the biomass of the fungal pathogen was negligible after 14 days of incubation with the active cells of probiotic culture (106 CFU/ml) and at 6% concentration of the CFS. In addition, the CFS inhibited the germination of conidia even after 72 h of incubation. The minimum inhibitory concentration of the lyophilized crude extract of the CFS was observed to be 8 mg/ml. Preliminary characterization of the CFS showed that the active component would be organic acids in nature responsible for antifungal activity. Organic acid profiling of the CFS using LC-MS revealed that it was a mixture of 11 different acids, and among these, succinic acid (9,793.60 μg/ml) and lactic acid (2,077.86 μg/ml) were predominant. Additionally, a scanning electron microscopic study revealed that CFS disrupted fungal hyphal structure significantly, which showed scanty branching and bulged terminus. The study indicates the potential of L. plantarum MYSN7 and its CFS to control the growth of T. tonsurans. Furthermore, in vivo studies need to be conducted to explore its possible applications on skin infections.
Collapse
Affiliation(s)
- P. R. Vanitha
- Department of Studies in Microbiology, University of Mysore, Mysuru, India
- Maharani's Science College for Women, Mysuru, India
| | | | - S. Divyashree
- Department of Studies in Microbiology, University of Mysore, Mysuru, India
| | - Indranil Pan
- Department of Biosciences, School of Biosciences and Technology, Vellore Institute of Technology, Vellore, India
| | - M. Y. Sreenivasa
- Department of Studies in Microbiology, University of Mysore, Mysuru, India
| |
Collapse
|
171
|
Shrewsbury SB. The Upper Nasal Space: Option for Systemic Drug Delivery, Mucosal Vaccines and "Nose-to-Brain". Pharmaceutics 2023; 15:1720. [PMID: 37376168 PMCID: PMC10303426 DOI: 10.3390/pharmaceutics15061720] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/06/2023] [Accepted: 06/10/2023] [Indexed: 06/29/2023] Open
Abstract
Sino-nasal disease is appropriately treated with topical treatment, where the nasal mucosa acts as a barrier to systemic absorption. Non-invasive nasal delivery of drugs has produced some small molecule products with good bioavailability. With the recent COVID pandemic and the need for nasal mucosal immunity becoming more appreciated, more interest has become focused on the nasal cavity for vaccine delivery. In parallel, it has been recognized that drug delivery to different parts of the nose can have different results and for "nose-to-brain" delivery, deposition on the olfactory epithelium of the upper nasal space is desirable. Here the non-motile cilia and reduced mucociliary clearance lead to longer residence time that permits enhanced absorption, either into the systemic circulation or directly into the CNS. Many of the developments in nasal delivery have been to add bioadhesives and absorption/permeation enhancers, creating more complicated formulations and development pathways, but other projects have shown that the delivery device itself may allow more differential targeting of the upper nasal space without these additions and that could allow faster and more efficient programs to bring a wider range of drugs-and vaccines-to market.
Collapse
|
172
|
Seif M, Aati H, Amer M, Ragauskas AJ, Seif A, El-Sappah AH, Aati A, Madboli AENA, Emam M. Mitigation of Hepatotoxicity via Boosting Antioxidants and Reducing Oxidative Stress and Inflammation in Carbendazim-Treated Rats Using Adiantum Capillus-Veneris L. Extract. Molecules 2023; 28:4720. [PMID: 37375275 PMCID: PMC10300738 DOI: 10.3390/molecules28124720] [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: 05/25/2023] [Revised: 06/08/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023] Open
Abstract
Exposure to food contaminants continues to be a substantial source of human health risks all over the world, particularly in developing countries. Carbendazim (CBZ) is a chemical fungicide used to control the spread of various fungi and other pathogens in the agriculture and veterinary sectors. The hazardous effects of CBZ on human health occur due to the accumulation of its residues in agricultural food products. In this study, the possible hepatoprotective effects of Adiantum capillus-veneris L. (ACVL) extract were evaluated in CBZ-treated rats. A GC-MS analysis revealed that ACVL extract contained several bioactive hydrocarbon components and fatty acids, and that the components exerted hepatic protection by mitigating oxidative stress via upregulating antioxidant agents and neutralizing nitrogen and oxygen free radicals. Moreover, ACVL extracts relieved hepatic inflammation via decreasing NO, NF-κB, and pro-inflammatory cytokines (TNF-a, IL-6) in the liver of CBZ-treated rats, both at protein and mRNA levels. In addition, the protective effect of ACVL has appeared in the histopathological figures and function markers in the livers of CBZ-treated rats. According to the present results, ACVL extract can protect the hepatic tissue and restore its functions to a control level in CBZ-treated rats; this effect may be attributed to its antioxidant and anti-inflammatory activities.
Collapse
Affiliation(s)
- Mohamed Seif
- Toxicology and Food Contaminants Department, Food Industries and Nutrition Research Institute, National Research Centre, Dokki, Giza 12622, Egypt;
| | - Hanan Aati
- Pharmacognosy Department, College of Pharmacy, King Saud University, P.O. Box 22452, Riyadh 11495, Saudi Arabia
| | - May Amer
- Toxicology and Food Contaminants Department, Food Industries and Nutrition Research Institute, National Research Centre, Dokki, Giza 12622, Egypt;
| | - Arthur J. Ragauskas
- Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, TN 37996-2200, USA;
| | - Amr Seif
- Faculty of Medicine, Assuit University, Asyut 71516, Egypt;
| | - Ahmed H. El-Sappah
- Genetics Department, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt;
| | - Abdulrahman Aati
- Rokn Al-Madaein Pharmaceutical Warehouse Co., P.O. Box 2990, Riyadh 11495, Saudi Arabia;
| | - Abd El-Nasser A. Madboli
- Animal Reproduction and Artificial Insemination Department, Veterinary Research Institute, National Research Centre, Dokki, Giza 12622, Egypt;
| | - Mahmoud Emam
- Phytochemistry and Plant Systematics Department, National Research Centre, Dokki, Giza 12622, Egypt;
| |
Collapse
|
173
|
Chacón L, Kuropka B, González-Tortuero E, Schreiber F, Rojas-Jiménez K, Rodríguez-Rojas A. Mechanisms of low susceptibility to the disinfectant benzalkonium chloride in a multidrug-resistant environmental isolate of Aeromonas hydrophila. Front Microbiol 2023; 14:1180128. [PMID: 37333642 PMCID: PMC10272739 DOI: 10.3389/fmicb.2023.1180128] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Accepted: 05/04/2023] [Indexed: 06/20/2023] Open
Abstract
Excessive discharge of quaternary ammonium disinfectants such as benzalkonium chloride (BAC) into aquatic systems can trigger several physiological responses in environmental microorganisms. In this study, we isolated a less-susceptible strain of Aeromonas hydrophila to BAC, designated as INISA09, from a wastewater treatment plant in Costa Rica. We characterized its phenotypic response upon exposure to three different concentrations of BAC and characterized mechanisms related to its resistance using genomic and proteomic approaches. The genome of the strain, mapped against 52 different sequenced A. hydrophila strains, consists of approximately 4.6 Mb with 4,273 genes. We found a massive genome rearrangement and thousands of missense mutations compared to the reference strain A. hydrophila ATCC 7966. We identified 15,762 missense mutations mainly associated with transport, antimicrobial resistance, and outer membrane proteins. In addition, a quantitative proteomic analysis revealed a significant upregulation of several efflux pumps and the downregulation of porins when the strain was exposed to three BAC concentrations. Other genes related to membrane fatty acid metabolism and redox metabolic reactions also showed an altered expression. Our findings indicate that the response of A. hydrophila INISA09 to BAC primarily occurs at the envelop level, which is the primary target of BAC. Our study elucidates the mechanisms of antimicrobial susceptibility in aquatic environments against a widely used disinfectant and will help better understand how bacteria can adapt to biocide pollution. To our knowledge, this is the first study addressing the resistance to BAC in an environmental A. hydrophila isolate. We propose that this bacterial species could also serve as a new model to study antimicrobial pollution in aquatic environments.
Collapse
Affiliation(s)
- Luz Chacón
- Evolutionary Biology, Institut für Biologie, Freie Universität Berlin, Berlin, Germany
- Health Research Institute, University of Costa Rica, San José, Costa Rica
- Division of Biodeterioration and Reference Organisms (4.1), Department of Materials and the Environment, Federal Institute for Materials Research and Testing (BAM), Berlin, Germany
| | - Benno Kuropka
- Institute of Chemistry and Biochemistry, Freie Universität Berlin, Berlin, Germany
| | - Enrique González-Tortuero
- School of Science, Engineering, and Environment (SEE), University of Salford, Manchester, United Kingdom
| | - Frank Schreiber
- Division of Biodeterioration and Reference Organisms (4.1), Department of Materials and the Environment, Federal Institute for Materials Research and Testing (BAM), Berlin, Germany
| | | | - Alexandro Rodríguez-Rojas
- Evolutionary Biology, Institut für Biologie, Freie Universität Berlin, Berlin, Germany
- Small Animal Internal Medicine, Clinic for Small Animals, University of Veterinary Medicine (Vetmeduni), Vienna, Austria
| |
Collapse
|
174
|
Assi AA, Farrag MMY, Badary DM, Allam EAH, Nicola MA. Protective effects of curcumin and Ginkgo biloba extract combination on a new model of Alzheimer's disease. Inflammopharmacology 2023; 31:1449-1464. [PMID: 36856916 PMCID: PMC10229698 DOI: 10.1007/s10787-023-01164-6] [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: 12/21/2022] [Accepted: 02/10/2023] [Indexed: 03/02/2023]
Abstract
Alzheimer's disease (AD) is one of the most prevalent neurodegenerative illnesses, and yet, no workable treatments have been discovered to prevent or reverse AD. Curcumin (CUR), the major polyphenolic compound of turmeric (Curcuma longa) rhizomes, and Ginkgo biloba extract (GBE) are natural substances derived from conventional Chinese herbs that have long been shown to provide therapeutic advantages for AD. The uptake of curcumin into the brain is severely restricted by its low ability to cross the blood-brain barrier (BBB). Meanwhile, GBE has been shown to improve BBB permeability. The present study evaluated the neuroprotective effects and pharmacokinetic profile of curcumin and GBE combination to find out whether GBE can enhance curcumin's beneficial effects in AD by raising its brain concentration. Results revealed that CUR + GBE achieved significantly higher levels of curcumin in the brain and plasma after 30 min and 1 h of oral administration, compared to curcumin alone, and this was confirmed by reversed phase high-performance liquid chromatography (RP-HPLC). The effect of combined oral treatment, for 28 successive days, on cognitive function and other AD-like alterations was studied in scopolamine-heavy metal mixtures (SCO + HMM) AD model in rats. The combination reversed at least, partially on the learning and memory impairment induced by SCO + HMM. This was associated with a more pronounced inhibitory effect on acetylcholinesterase (AChE), caspase-3, hippocampal amyloid beta (Aβ1-42), and phosphorylated tau protein (p-tau) count, and pro-inflammatory cytokines tumor necrosis factor-alpha (TNF-α) and interleukine-1beta (IL-1β), as compared to the curcumin alone-treated group. Additionally, the combined treatment significantly decreased lipid peroxidation (MDA) and increased levels of reduced glutathione (GSH), when compared with the curcumin alone. These findings support the concept that the combination strategy might be an alternative therapy in the management/prevention of neurological disorders. This study sheds light on a new approach for exploring new phyto-therapies for AD and emphasizes that more research should focus on the synergic effects of herbal drugs in future.
Collapse
Affiliation(s)
- Abdel-Azim Assi
- Department of Pharmacology, Faculty of Medicine, Assiut University, Assiut, Egypt, 71524
| | - Magda M Y Farrag
- Department of Pharmacology, Faculty of Medicine, Assiut University, Assiut, Egypt, 71524
| | - Dalia M Badary
- Pathology Department, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Essmat A H Allam
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Assiut University, Assiut, 71526, Egypt
| | - Mariam A Nicola
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Assiut University, Assiut, 71526, Egypt.
| |
Collapse
|
175
|
Mollakhalili-Meybodi N, Nematollahi A. The occurrence of aflatoxin M1 in milk samples of Iran: a systematic review and meta-analysis. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:786. [PMID: 37261597 DOI: 10.1007/s10661-023-11373-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 05/09/2023] [Indexed: 06/02/2023]
Abstract
In this study, the average level of aflatoxin M1 in various types of milk from 107 articles (297 studies with 16,274 milk samples) were meta-analyzed using random-effect model based on the milk varieties (animal species and heating processes), geographical regions, seasons, detection techniques and dairy farming subgroups. Studies on milk contamination with aflatoxin M1 in Iran were collected using universal and Persian databanks from January 1974 to the end of November 2021. The overall aflatoxin M1 mean concentration and prevalence in milk samples of Iran were 39.65 ng/l (95% CI: 36.00-43.30) and 80% (95% CI: 76-85%), respectively. The rank order of importance of various variables in mean levels of aflatoxin M1 in milk samples included milk type (animal species) > geographical regions > detection techniques > dairy farming types > milk types (heating processes) > seasons. Findings revealed that the overall content of aflatoxin M1 in milk samples of Iran was lower than that allowed by the European Union, Institute of Standards and Industrial Research of Iran, and the USA, possibly due to the milk monitoring by the Iranian regulatory systems.
Collapse
Affiliation(s)
- Neda Mollakhalili-Meybodi
- Department of Food Sciences and Technology, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Research Center for Food Hygiene and Safety, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Amene Nematollahi
- Department of Food Safety and Hygiene, School of Health, Fasa University of Medical Sciences, Fasa, Iran.
| |
Collapse
|
176
|
Kotwal SB, Orekondey N, Saradadevi GP, Priyadarshini N, Puppala NV, Bhushan M, Motamarry S, Kumar R, Mohannath G, Dey RJ. Multidimensional futuristic approaches to address the pandemics beyond COVID-19. Heliyon 2023; 9:e17148. [PMID: 37325452 PMCID: PMC10257889 DOI: 10.1016/j.heliyon.2023.e17148] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 06/01/2023] [Accepted: 06/08/2023] [Indexed: 06/17/2023] Open
Abstract
Globally, the impact of the coronavirus disease 2019 (COVID-19) pandemic has been enormous and unrelenting with ∼6.9 million deaths and ∼765 million infections. This review mainly focuses on the recent advances and potentially novel molecular tools for viral diagnostics and therapeutics with far-reaching implications in managing the future pandemics. In addition to briefly highlighting the existing and recent methods of viral diagnostics, we propose a couple of potentially novel non-PCR-based methods for rapid, cost-effective, and single-step detection of nucleic acids of viruses using RNA mimics of green fluorescent protein (GFP) and nuclease-based approaches. We also highlight key innovations in miniaturized Lab-on-Chip (LoC) devices, which in combination with cyber-physical systems, could serve as ideal futuristic platforms for viral diagnosis and disease management. We also discuss underexplored and underutilized antiviral strategies, including ribozyme-mediated RNA-cleaving tools for targeting viral RNA, and recent advances in plant-based platforms for rapid, low-cost, and large-scale production and oral delivery of antiviral agents/vaccines. Lastly, we propose repurposing of the existing vaccines for newer applications with a major emphasis on Bacillus Calmette-Guérin (BCG)-based vaccine engineering.
Collapse
Affiliation(s)
- Shifa Bushra Kotwal
- Department of Biological Sciences, BITS Pilani, Hyderabad Campus, Telangana 500078, India
| | - Nidhi Orekondey
- Department of Biological Sciences, BITS Pilani, Hyderabad Campus, Telangana 500078, India
| | | | - Neha Priyadarshini
- Department of Biological Sciences, BITS Pilani, Hyderabad Campus, Telangana 500078, India
| | - Navinchandra V Puppala
- Department of Biological Sciences, BITS Pilani, Hyderabad Campus, Telangana 500078, India
| | - Mahak Bhushan
- Department of Biological Sciences, Indian Institute of Science Education and Research (IISER), Kolkata, West Bengal 741246, India
| | - Snehasri Motamarry
- Department of Biological Sciences, BITS Pilani, Hyderabad Campus, Telangana 500078, India
| | - Rahul Kumar
- Department of Biological Sciences, BITS Pilani, Hyderabad Campus, Telangana 500078, India
| | - Gireesha Mohannath
- Department of Biological Sciences, BITS Pilani, Hyderabad Campus, Telangana 500078, India
| | - Ruchi Jain Dey
- Department of Biological Sciences, BITS Pilani, Hyderabad Campus, Telangana 500078, India
| |
Collapse
|
177
|
Ezike TC, Okpala US, Onoja UL, Nwike CP, Ezeako EC, Okpara OJ, Okoroafor CC, Eze SC, Kalu OL, Odoh EC, Nwadike UG, Ogbodo JO, Umeh BU, Ossai EC, Nwanguma BC. Advances in drug delivery systems, challenges and future directions. Heliyon 2023; 9:e17488. [PMID: 37416680 PMCID: PMC10320272 DOI: 10.1016/j.heliyon.2023.e17488] [Citation(s) in RCA: 50] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 06/14/2023] [Accepted: 06/20/2023] [Indexed: 07/08/2023] Open
Abstract
Advances in molecular pharmacology and an improved understanding of the mechanism of most diseases have created the need to specifically target the cells involved in the initiation and progression of diseases. This is especially true for most life-threatening diseases requiring therapeutic agents which have numerous side effects, thus requiring accurate tissue targeting to minimize systemic exposure. Recent drug delivery systems (DDS) are formulated using advanced technology to accelerate systemic drug delivery to the specific target site, maximizing therapeutic efficacy and minimizing off-target accumulation in the body. As a result, they play an important role in disease management and treatment. Recent DDS offer greater advantages when compared to conventional drug delivery systems due to their enhanced performance, automation, precision, and efficacy. They are made of nanomaterials or miniaturized devices with multifunctional components that are biocompatible, biodegradable, and have high viscoelasticity with an extended circulating half-life. This review, therefore, provides a comprehensive insight into the history and technological advancement of drug delivery systems. It updates the most recent drug delivery systems, their therapeutic applications, challenges associated with their use, and future directions for improved performance and use.
Collapse
Affiliation(s)
- Tobechukwu Christian Ezike
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
- Department of Genetics and Biotechnology, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| | - Ugochukwu Solomon Okpala
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| | - Ufedo Lovet Onoja
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| | - Chinenye Princess Nwike
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| | - Emmanuel Chimeh Ezeako
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| | - Osinachi Juliet Okpara
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| | - Charles Chinkwere Okoroafor
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| | - Shadrach Chinecherem Eze
- Department of Clinical Pharmacy and Pharmacy Management, Faculty of Pharmaceutical Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| | - Onyinyechi Loveth Kalu
- Department of Clinical Pharmacy and Pharmacy Management, Faculty of Pharmaceutical Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| | | | - Ugochukwu Gideon Nwadike
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| | - John Onyebuchi Ogbodo
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
- Department of Science Laboratory Technology, Faculty of Physical Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| | - Bravo Udochukwu Umeh
- Department of Genetics and Biotechnology, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| | - Emmanuel Chekwube Ossai
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| | - Bennett Chima Nwanguma
- Department of Biochemistry, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
- Department of Genetics and Biotechnology, Faculty of Biological Sciences, University of Nigeria, Nsukka, 410001, Enugu State, Nigeria
| |
Collapse
|
178
|
Divyashree S, Shruthi B, Vanitha P, Sreenivasa M. Probiotics and their postbiotics for the control of opportunistic fungal pathogens: A review. BIOTECHNOLOGY REPORTS (AMSTERDAM, NETHERLANDS) 2023; 38:e00800. [PMID: 37215743 PMCID: PMC10196798 DOI: 10.1016/j.btre.2023.e00800] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 04/11/2023] [Accepted: 05/03/2023] [Indexed: 05/24/2023]
Abstract
During past twenty years the opportunistic fungal infections have been emerging, causing morbidity and mortality. The fungi belonging to Aspergillus, Mucor, Rhizopus, Candida, Fusarium, Penicillium, Dermatophytes and others cause severe opportunistic fungal infections. Among these Aspergillus and Candida spp cause majority of the diseases. The continuum of fungal infections will prolong to progress in the surroundings of the growing inhabitants of immunocompromised individuals. Presently many chemical-based drugs were used as prophylactic and therapeutic agents. Prolonged usage of antibiotics may lead to some severe effect on the human health. Also, one of the major threats is that the fungal pathogens are becoming the drug resistant. There are many physical, chemical, and mechanical methods to prevent the contamination or to control the disease. Owing to the limitations that are observed in such methods, biological methods are gaining more interest because of the use of natural products which have comparatively less side effects and environment friendly. In recent years, research on the possible use of natural products such as probiotics for clinical use is gaining importance. Probiotics, one of the well studied biological products, are safe upon consumption and are explored to treat various fungal infections. The antifungal potency of major groups of probiotic cultures such as Lactobacillus spp, Leuconostoc spp, Saccharomyces etc. and their metabolic byproducts which act as postbiotics like organic acids, short chain fatty acids, bacteriocin like metabolites, Hydrogen peroxide, cyclic dipeptides etc. to inhibit these opportunistic fungal pathogens have been discussed here.
Collapse
|
179
|
Gökçe ON, Çetin K, Taş Ş, Alkan S, Dinç U. Hypochlorous Acid: A Novel Agent Against Echinococcus granulosus Protoscoleces. INFECTIOUS DISEASES & CLINICAL MICROBIOLOGY 2023; 5:158-164. [PMID: 38633006 PMCID: PMC10985818 DOI: 10.36519/idcm.2023.238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 05/22/2023] [Indexed: 04/19/2024]
Abstract
Objective We aimed to determine the scolicidal effect of hypochlorous acid and its efficiency at different concentrations. Materials and Methods We tested the effectiveness of hypochlorous acid in-vitro on sterile gauze at different concentrations in test tubes. In addition, we compared its effectiveness with the scolicidal activity of other agents, povidone-iodine 10% and chlorhexidine-gluconate 0.04%. Results Hypochlorous acid was 100% effective in 5 minutes at 1/1 (200 ppm/mL), 1/10 (20 ppm/ml), and 1/100 (2 ppm/mL) concentrations and in 10 minutes at 1/1000 (0.2 ppm/mL) concentration. Povidone-iodine 10%, and chlorhexidine-gluconate 0.04% were studied undiluted and were effective at all study times. Hypochlorous acid maintained the same scolicidal activity on gauze at all study times at the described dilutions. Conclusion Hypochlorous acid is an effective scolicidal agent in 5 minutes at even 1/100 concentrations. In addition, it maintains the same scolicidal activity on gauze used in surgery to wall the surgical site.
Collapse
Affiliation(s)
- Oruç Numan Gökçe
- Department of General Surgery, Çanakkale Onsekiz Mart University
School of Medicine, Çanakkale, Turkey
| | - Kenan Çetin
- Department of General Surgery, Çanakkale Onsekiz Mart University
School of Medicine, Çanakkale, Turkey
| | - Şükrü Taş
- Department of General Surgery, Çanakkale Onsekiz Mart University
School of Medicine, Çanakkale, Turkey
| | - Sevil Alkan
- Department of Infectious Disease and Clinical Microbiology,
Çanakkale Onsekiz Mart University School of Medicine, Çanakkale, Turkey
| | - Uğur Dinç
- Department of Public Health, Çanakkale Public Health Laboratory,
Ministery of Health Çanakkale, Turkey
| |
Collapse
|
180
|
To Quoc T, Bíró K, Pető Á, Kósa D, Sinka D, Lekli I, Kiss-Szikszai A, Budai I, Béres M, Vecsernyés M, Fehér P, Bácskay I, Ujhelyi Z. Development and Evaluation of an FDM Printed Nasal Device for CPZ Solid Nanoparticles. Molecules 2023; 28:molecules28114406. [PMID: 37298882 DOI: 10.3390/molecules28114406] [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: 04/14/2023] [Revised: 05/19/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023] Open
Abstract
Nasal drug delivery has been a focus of scientific interest for decades. A number of drug delivery systems and devices are available and have been highly successful in providing better and more comfortable therapy. The benefits of nasal drug delivery are not in question. The nasal surface provides an excellent context for the targeted delivery of active substances. In addition to the large nasal surface area and intensive absorption, the active substances delivered through the nose overcome the blood-brain barrier and can be delivered directly to the central nervous system. Formulations for nasal administration are typically solutions or liquid dispersed systems such as emulsions or suspensions. Formulation techniques for nanostructures have recently undergone intensive development. Solid-phase heterogeneous dispersed systems represent a new direction in pharmaceutical formulations. The wide range of possible examples and the variety of excipients allow for the delivery of a wide range of active ingredients. The aim of our experimental work was to develop a solid drug delivery system that possesses all of the above-mentioned advantageous properties. In developing solid nanosystems, we not only exploited the advantages of size but also the adhesive and penetration-enhancing properties of excipients. During formulation, several amphiphilic compounds with adhesion properties and penetration enhancing effects were incorporated. We used chlorpromazine (CPZ), which is mainly used in the treatment of psychotic disorders such as schizophrenia and bipolar disorder. Chlorpromazine has been previously investigated by our team in other projects. With the availability of previous methods, the analytical characterization of the drug was carried out effectively. Due to the frequent and severe side effects of the drug, the need for therapeutic dose reduction is indisputable. In this series of experiments, we succeeded in constructing drug delivery systems. Finely divided Na nanoparticles were formed using a Büchi B90 nanospray dryer. An important step in the development of the drug carrier was the selection of suitable inert carrier compounds. Particle size determination and particle size distribution analysis were performed to characterize the prepared nanostructures. As safety is the most important aspect of any drug formulation, all components and systems were tested with different biocompatibility assays. The tests performed demonstrated the safe applicability of our systems. The bioavailability of chlorpromazine was studied as a function of the ratio of the active ingredient administered nasally and intravenously. As described above, most nasal formulations are liquids, but our system is solid, so there is currently no tool available to accurately target this system. As a supplement of the project, a nasal dosing device was developed, corresponding to the anatomical structure; a prototype of the device was made using 3D FDM technology. Our results lay the foundation for the design and industrial scaling of a new approach to the design and production of a high-bioavailability nasal medicinal product.
Collapse
Affiliation(s)
- Thinh To Quoc
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
- Doctoral School of Pharmaceutical Sciences, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
- Institute of Healthcare Industry, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
| | - Krisztina Bíró
- Doctoral School of Pharmaceutical Sciences, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
- Hospital Pharmacy at the University of Debrecen, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
| | - Ágota Pető
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
- Institute of Healthcare Industry, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
| | - Dóra Kósa
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
- Institute of Healthcare Industry, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
| | - Dávid Sinka
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
| | - István Lekli
- Department of Pharmacology, Faculty of Pharmacy, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
| | - Attila Kiss-Szikszai
- Department of Organic Chemistry, University of Debrecen, Egyetem tér 1, 4010 Debrecen, Hungary
| | - István Budai
- Department of Engineering Management and Enterprise, Institute of Industrial Process Management, Faculty of Engineering, University of Debrecen, Ótemető utca 2, 4028 Debrecen, Hungary
| | - Mónika Béres
- Department of Medical Imaging, Department of Radiology and Imaging Science, Faculty of General Medicine, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
| | - Miklós Vecsernyés
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
| | - Pálma Fehér
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
| | - Ildikó Bácskay
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
- Institute of Healthcare Industry, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
| | - Zoltán Ujhelyi
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
- Doctoral School of Pharmaceutical Sciences, University of Debrecen, Nagyerdei körút 98, 4032 Debrecen, Hungary
| |
Collapse
|
181
|
Mallory DP, Freedman A, Kaliszewski MJ, Montenegro-Galindo GR, Pugh C, Smith AW. Direct Quantification of Serum Protein Interactions with PEGylated Micelle Nanocarriers. Biomacromolecules 2023. [PMID: 37224421 DOI: 10.1021/acs.biomac.2c01538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
A large repertoire of nanocarrier (NC) technologies exists, each with highly specified advantages in terms of targetability, stability, and immunological inertness. The characterization of such NC properties within physiological conditions is essential for the development of optimized drug delivery systems. One method that is well established for reducing premature elimination by avoiding protein adsorption on NCs is surface functionalization with poly(ethylene glycol) (PEG), aptly called PEGylation. However, recent studies revealed that some PEGylated NCs have a delayed immune response, indicating the occurrence of protein-NC interactions. Obvious protein-NC interactions, especially in micellar systems, may have been overlooked as many early studies relied on techniques less sensitive to molecular level interactions. More sensitive techniques have been developed, but a major challenge is the direct measurement of interactions, which must be done in situ, as micelle assemblies are dynamic. Here, we report the use of pulsed-interleaved excitation fluorescence cross-correlation spectroscopy (PIE-FCCS) to interrogate the interactions between two PEG-based micelle models and serum albumin protein to compare protein adsorption differences based on linear or cyclic PEG architectures. First, by measuring micelle diffusion in isolated and mixed solutions, we confirmed the thermal stability of diblock and triblock copolymer micelle assemblies. Further, we measured the co-diffusion of micelles and serum proteins, the magnitudes of which increased with concentration and continued incubation. The results demonstrate that PIE-FCCS is capable of measuring direct interactions between fluorescently labeled NC and serum proteins, even at concentrations 500 times lower than those observed physiologically. This capability showcases the potential utility of PIE-FCCS in the characterization of drug delivery systems in biomimetic conditions.
Collapse
Affiliation(s)
- D Paul Mallory
- Department of Chemistry, University of Akron, Akron, Ohio 44325, United States
| | - Abegel Freedman
- School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325, United States
- Department of Chemistry and Biochemistry, Wichita State University, Wichita, Kansas 67260, United States
| | - Megan J Kaliszewski
- Department of Chemistry, University of Akron, Akron, Ohio 44325, United States
| | | | - Coleen Pugh
- School of Polymer Science and Polymer Engineering, University of Akron, Akron, Ohio 44325, United States
- Department of Chemistry and Biochemistry, Wichita State University, Wichita, Kansas 67260, United States
| | - Adam W Smith
- Department of Chemistry, University of Akron, Akron, Ohio 44325, United States
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79410, United States
| |
Collapse
|
182
|
Sadeghi Nejad Z, Kazemian S, Galedari A, Maneshian M, Esmaeilpour K, Kalantaripour TP, Asadi-Shekaari M. Naringenin mitigates reserpine-induced anxiety-like behavior, neurodegeneration, and oxidative stress in male rats. NEUROSCIENCE AND BEHAVIORAL PHYSIOLOGY 2023; 53:1-7. [PMID: 37359811 PMCID: PMC10193352 DOI: 10.1007/s11055-023-01401-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
Reserpine (Res) induces anxiety-like behaviors, orofacial dyskinesia, and neurodegeneration in animals, the pathophysiology of which has been related to oxidative stress. The purpose of this study was to investigate whether naringenin (NG) could prevent reserpine-induced anxiety-like behaviors, orofacial dyskinesia, and neurodegeneration in male rats. Twenty-eight male rats were distributed into different groups as follows: Control rats; vehicle rats, which received the vehicles (normal saline, orally; acetic acid, intraperitoneally); Res rats (1 mg/kg/day) every other day for 3 days; and Res + NG rats, which received NG (50 mg/kg, orally, pre-treatment for 7 days), followed by Res. Administration of Res significantly increased chewing frequency compared with the control group (P < 0.01) and NG reversed the effect of Res on this factor (P < 0.05). Res induced an anxiety-like behavior in rats in the plus maze, and pre-treatment with NG improved this behavior. In addition, Res significantly increased the level of oxidative stress markers and degenerated neurons in the striatum; NG was able to ameliorate these damages. The results of this study demonstrated that Res caused behavioral disorders and increased the levels of oxidative stress in male rats; the use of NG was effective in treating these disorders. Therefore, NG should be considered as a preventive agent for reserpine-induced brain damage in male rats.
Collapse
Affiliation(s)
- Zahra Sadeghi Nejad
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
| | - Sahar Kazemian
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
| | - Ali Galedari
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
| | - Marzieh Maneshian
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Ebn Sina Avenue, Kerman, Iran
| | - Khadijeh Esmaeilpour
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Ebn Sina Avenue, Kerman, Iran
- Department of Physics and Astronomy, University of Waterloo, Waterloo, Canada
| | - Taj Pari Kalantaripour
- Department of Basic Sciences, School of Medicine, Branch of Kerman, Islamic Azad University, Kerman, Iran
| | - Majid Asadi-Shekaari
- Neuroscience Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Ebn Sina Avenue, Kerman, Iran
| |
Collapse
|
183
|
Xing N, Qin J, Ren D, Du Q, Li Y, Mi J, Zhang F, Ai L, Zhang S, Zhang Y, Wang S. Integrating UPLC-Q-Exactive Orbitrap/MS, network pharmacology and experimental validation to reveal the potential mechanism of Tibetan medicine Rhodiola granules in improving myocardial ischemia-reperfusion injury. JOURNAL OF ETHNOPHARMACOLOGY 2023; 314:116572. [PMID: 37201662 DOI: 10.1016/j.jep.2023.116572] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 02/24/2023] [Accepted: 05/01/2023] [Indexed: 05/20/2023]
Abstract
ETHNOPHARMACOLOGY RELEVANCE Rhodiola granules (RG) is a traditional Tibetan medicine prescription that can be used to improve the symptoms of ischemia and hypoxia in cardiovascular and cerebrovascular diseases. However, there is no report on its use to improve myocardial ischemia/reperfusion (I/R) injury, and its potential active ingredients and mechanism against myocardial ischemia/reperfusion (I/R) injury remain unclear. AIM OF THE STUDY This study aimed to reveal the potential bioactive components and underlying pharmacological mechanisms of RG in improving myocardial I/R injury through a comprehensive strategy. MATERIALS AND METHODS UPLC-Q-Exactive Orbitrap/MS technology was used to analyze the chemical components of RG, the potential bioactive components and targets were tracked and predicted by the SwissADME and SwissTargetPrediction databases, and the core targets were predicted through the PPI network, as well the functions and pathways were determined by GO and KEGG analysis. In addition, the molecular docking and ligation of the anterior descending coronary artery-induced rat I/R models were experimentally validated. RESULTS A total of 37 ingredients were detected from RG, including nine flavones, ten flavonoid glycosides, one glycoside, eight organic acids, four amides, two nucleosides, one amino acid, and two other components. Among them, 15 chemical components, such as salidroside, morin, diosmetin, and gallic acid were identified as key active compounds. Ten core targets, including AKT1, VEGF, PTGS2, and STAT3, were discovered through the analysis of the PPI network constructed from 124 common potential targets. These possible targets were involved in the regulation of oxidative stress and HIF-1/VEGF/PI3K-Akt signaling pathways. Furthermore, molecular docking confirmed that the potential bioactive compounds in RG have good potential binding abilities to AKT1, VEGFA, PTGS2, STAT3, and HIF-1α proteins. Then, the animal experiments showed that RG could significantly improve the cardiac function of I/R rats, reduce the size of myocardial infarction, improve the myocardial structure, and reduce the degree of myocardial fibrosis, inflammatory cell infiltration, and myocardial cell apoptosis rate in I/R rats. In addition, we also found that RG could decrease the concentration of AGE, Ox-LDL, MDA, MPO, XOD, SDH, Ca2+, and ROS, and increase the concentration of Trx, TrxR1, SOD, T-AOC, NO, ATP, Na+k+-ATPase, Ca2+-ATPase, and CCO. Moreover, RG could significantly down-regulate the expressions of Bax, Cleaved-caspase3, HIF-1α, and PTGS2, as well up-regulate the expressions of Bcl-2, VEGFA, p-AKT1, and p-STAT3. CONCLUSION In summary, we revealed for the first time the potential active ingredients and mechanisms of RG for myocardial I/R injury therapy through a comprehensive research strategy. RG may synergistically improve myocardial I/R injury through anti-inflammatory, regulating energy metabolism, and oxidative stress, improving I/R-induced myocardial apoptosis, which may be related to the HIF-1/VEGF/PI3K-Akt signaling pathway. Our study provides new insights into the clinical application of RG and also provides a reference for the development and mechanism research of other Tibetan medicine compound preparations.
Collapse
Affiliation(s)
- Nan Xing
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jing Qin
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Dongsheng Ren
- Tibet Rhodiola Pharmaceutical Holding Co. Ltd, Lasa, China
| | - Qinyun Du
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yuying Li
- Tibet Rhodiola Pharmaceutical Holding Co. Ltd, Lasa, China
| | - Jiao Mi
- Tibet Rhodiola Pharmaceutical Holding Co. Ltd, Lasa, China
| | - Fengming Zhang
- Tibet Rhodiola Pharmaceutical Holding Co. Ltd, Lasa, China
| | - Li Ai
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Sanyin Zhang
- Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Research Institute of Integrated TCM & Western Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Yi Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Shaohui Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| |
Collapse
|
184
|
Cáceres-Cevallos GJ, Quílez M, Ortiz de Elguea-Culebras G, Melero-Bravo E, Sánchez-Vioque R, Jordán MJ. Agronomic Evaluation and Chemical Characterization of Lavandula latifolia Medik. under the Semiarid Conditions of the Spanish Southeast. PLANTS (BASEL, SWITZERLAND) 2023; 12:1986. [PMID: 37653903 PMCID: PMC10221659 DOI: 10.3390/plants12101986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/28/2023] [Accepted: 05/13/2023] [Indexed: 09/02/2023]
Abstract
Lavandula latifolia is one of the main rainfed crops of aromatic and medicinal plants produced in Spain. As a global concern, the agronomic productivity of this aromatic crop is also threatened by the consequences of imminent climate change. On this basis, the study of the agronomic production of two drought-tolerant ecotypes, after three years of cultivations practices, constitutes the main objective of the present study. For this trial, clones of the two pre-selected ecotypes, along with clones from two commercial plants (control), were grown in an experimental plot. The main results confirmed an increase in biomass and essential oil production with plant age. The essential oil chemotype defined by 1,8-cineol, linalool, and camphor was maintained over time, but a decrease in 1,8-cineol in the benefit of linalool was detected. In the phenolic profile, 14 components were identified, with salvianic acid and a rosmarinic acid derivate being the main compounds quantified. These phenolic extracts showed potent in vitro antioxidant capacity, and after the second year of cultivation practices, both phenolic compounds and antioxidant capacity remained stable. Thus, under semiarid conditions, L. latifolia drought-tolerant ecotypes reach a good level of production after the second year of crop establishment.
Collapse
Affiliation(s)
- Gustavo J. Cáceres-Cevallos
- Research Group on Rainfed Agriculture for Rural Development, Department of Rural Development, Oenology and Sustainable Agriculture, Murcia Institute of Agri-Food and Environmental Research (IMIDA), La Alberca de las Torres, 30150 Murcia, Spain; (G.J.C.-C.); (M.Q.)
| | - María Quílez
- Research Group on Rainfed Agriculture for Rural Development, Department of Rural Development, Oenology and Sustainable Agriculture, Murcia Institute of Agri-Food and Environmental Research (IMIDA), La Alberca de las Torres, 30150 Murcia, Spain; (G.J.C.-C.); (M.Q.)
| | - Gonzalo Ortiz de Elguea-Culebras
- Instituto Regional de Investigación y Desarrollo Agroalimentario y Forestal de Castilla La Mancha (IRIAF), CIAF de Albaladejito, Carretera Toledo-Cuenca km 174, 16194 Cuenca, Spain; (G.O.d.E.-C.); (E.M.-B.); (R.S.-V.)
| | - Enrique Melero-Bravo
- Instituto Regional de Investigación y Desarrollo Agroalimentario y Forestal de Castilla La Mancha (IRIAF), CIAF de Albaladejito, Carretera Toledo-Cuenca km 174, 16194 Cuenca, Spain; (G.O.d.E.-C.); (E.M.-B.); (R.S.-V.)
| | - Raúl Sánchez-Vioque
- Instituto Regional de Investigación y Desarrollo Agroalimentario y Forestal de Castilla La Mancha (IRIAF), CIAF de Albaladejito, Carretera Toledo-Cuenca km 174, 16194 Cuenca, Spain; (G.O.d.E.-C.); (E.M.-B.); (R.S.-V.)
| | - María J. Jordán
- Research Group on Rainfed Agriculture for Rural Development, Department of Rural Development, Oenology and Sustainable Agriculture, Murcia Institute of Agri-Food and Environmental Research (IMIDA), La Alberca de las Torres, 30150 Murcia, Spain; (G.J.C.-C.); (M.Q.)
| |
Collapse
|
185
|
Hernandez AV, Hwang J, Nasreen I, Sicignano D, Pasupuleti V, Snow-Caroti K, White CM. Impact of Berberine or Berberine Combination Products on Lipoprotein, Triglyceride and Biological Safety Marker Concentrations in Patients with Hyperlipidemia: A Systematic Review and Meta-Analysis. J Diet Suppl 2023; 21:242-259. [PMID: 37183391 DOI: 10.1080/19390211.2023.2212762] [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] [Indexed: 05/16/2023]
Abstract
Monoclonal antibody Proprotein Convertase Subtilisin/Kexin type 9 (PCSK9) inhibitors reduce total cholesterol (TC), low density lipoproteins (LDL), high density lipoproteins (HDL), and triglycerides (TG). We assessed the ability of berberine, a natural PCSK9 inhibitor, to reduce lipid concentrations either alone or combined with other nutraceuticals. We searched PubMed, Scopus and EMBASE from inception to September 30th, 2022 for randomized controlled trials (RCTs) assessing 8-18 wk of berberine therapy on. A total of 41 RCTs with 4,838 patients met our inclusion criteria. Berberine containing products significantly reduced TC (MD -17.42 mg/dL [95%CI: -22.91 to -11.93]), LDL (MD -14.98 mg/dL [95%CI: -20.67 to -9.28]), and TG (MD -18.67 mg/dL [95%CI: -25.82 to -11.51]) while raising HDL (MD 1.97 mg/dL [95%CI: 1.16 to 2.78]) versus control (I2 > 72% for all analyses). Products with berberine alone had less robust effects on TC (MD -12.08 mg/dL [95%CI: -21.79 to -2.37]), LDL (MD -9.26 mg/dL [95%CI: -20.31 to 1.78]), and HDL (MD 1.38 mg/dL [95%CI: -1.27 to 4.03]) but TG effects were similar (MD -17.40 mg/dL [95%CI: -32.57 to -2.23]). Berberine along with red yeast rice reduced TC (MD -19.62 mg/dL [95%CI: -28.56 to -10.68]) and LDL (MD -18.79 mg/dL [95%CI: -28.03 to -9.54]) as did combination therapy with Silybum maranium for TC (MD -31.81 mg/dL [95%CI: -59.88 to -3.73]) and LDL (MD -30.82 mg/dL [95%CI: -56.48 to -5.16]). Berberine, alone or with other nutraceuticals, can provide a modest positive impact on lipid concentrations.
Collapse
Affiliation(s)
- Adrian V Hernandez
- University of Connecticut School of Pharmacy, Storrs, CT, USA
- Unidad de Revisiones Sistemáticas y Meta-análisis (URSIGET), Vicerrectorado de Investigación, Universidad San Ignacio de Loyola (USIL), Lima, Peru
| | - Jennifer Hwang
- University of Connecticut School of Pharmacy, Storrs, CT, USA
| | - Iram Nasreen
- University of Connecticut School of Pharmacy, Storrs, CT, USA
| | | | | | - Kimberly Snow-Caroti
- University of Connecticut School of Pharmacy, Storrs, CT, USA
- Department of Research Administration, Hartford Hospital, Hartford, CT, USA
| | - C Michael White
- University of Connecticut School of Pharmacy, Storrs, CT, USA
- Department of Research Administration, Hartford Hospital, Hartford, CT, USA
| |
Collapse
|
186
|
Dehghani R, Monzavi SM, Mehrpour O, Shirazi FM, Hassanian-Moghaddam H, Keyler DE, Wüster W, Westerström A, Warrell DA. Medically important snakes and snakebite envenoming in Iran. Toxicon 2023; 230:107149. [PMID: 37187227 DOI: 10.1016/j.toxicon.2023.107149] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/01/2023] [Accepted: 05/02/2023] [Indexed: 05/17/2023]
Abstract
Snakebite is a common health condition in Iran with a diverse snake fauna, especially in tropical southern and mountainous western areas of the country with plethora of snake species. The list of medically important snakes, circumstances and effects of their bite, and necessary medical care require critical appraisal and should be updated regularly. This study aims to review and map the distributions of medically important snake species of Iran, re-evaluate their taxonomy, review their venomics, describe the clinical effects of envenoming, and discuss medical management and treatment, including the use of antivenom. Nearly 350 published articles and 26 textbooks with information on venomous and mildly venomous snake species and snakebites of Iran, were reviewed, many in Persian (Farsi) language, making them relatively inaccessible to an international readership. This has resulted in a revised updated list of Iran's medically important snake species, with taxonomic revisions of some, compilation of their morphological features, remapping of their geographical distributions, and description of species-specific clinical effects of envenoming. Moreover, the antivenom manufactured in Iran is discussed, together with treatment protocols that have been developed for the hospital management of envenomed patients.
Collapse
Affiliation(s)
- Ruhollah Dehghani
- Department of Environmental Health, Kashan University of Medical Sciences, Kashan, Iran; Social Determinants of Health Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Seyed Mostafa Monzavi
- Medical Toxicology Center, Mashhad University of Medical Sciences, Mashhad, Iran; Social Determinants of Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Omid Mehrpour
- Medical Toxicology and Drug Abuse Research Center, Birjand University of Medical Sciences, Birjand, Iran; Rocky Mountain Poison and Drug Center, Denver Health and Hospital Authority, Denver, CO, USA.
| | - Farshad M Shirazi
- Arizona Poison and Drug Information Center, University of Arizona, Tucson, AZ, USA
| | - Hossein Hassanian-Moghaddam
- Social Determinants of Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Clinical Toxicology, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Daniel E Keyler
- Department of Experimental & Clinical Pharmacology, University of Minnesota, Minneapolis, MN, USA
| | - Wolfgang Wüster
- Molecular Ecology and Evolution at Bangor, School of Natural Sciences, Bangor University, Bangor, UK
| | | | - David A Warrell
- Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| |
Collapse
|
187
|
Hossain ML, Lim LY, Hammer K, Hettiarachchi D, Locher C. Design, Preparation, and Physicochemical Characterisation of Alginate-Based Honey-Loaded Topical Formulations. Pharmaceutics 2023; 15:pharmaceutics15051483. [PMID: 37242724 DOI: 10.3390/pharmaceutics15051483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/03/2023] [Accepted: 05/08/2023] [Indexed: 05/28/2023] Open
Abstract
Honey has widespread use as a nutritional supplement and flavouring agent. Its diverse bioactivities, including antioxidant, antimicrobial, antidiabetic, anti-inflammatory, and anticancer properties, have also made it an aspirant natural product for therapeutic applications. Honey is highly viscous and very sticky, and its acceptance as a medicinal product will require formulation into products that are not only effective but also convenient for consumers to use. This study presents the design, preparation, and physicochemical characterisation of three types of alginate-based topical formulations incorporating a honey. The honeys applied were from Western Australia, comprising a Jarrah honey, two types of Manuka honeys, and a Coastal Peppermint honey. A New Zealand Manuka honey served as comparator honey. The three formulations were a pre-gel solution consisting of 2-3% (w/v) sodium alginate solution with 70% (w/v) honey, as well as a wet sheet and a dry sheet. The latter two formulations were obtained by further processing the respective pre-gel solutions. Physical properties of the different honey-loaded pre-gel solutions (i.e., pH, colour profile, moisture content, spreadability, and viscosity), wet sheets (i.e., dimension, morphology, and tensile strength) and dry sheets (i.e., dimension, morphology, tensile strength, and swelling index) were determined. High-Performance Thin-Layer Chromatography was applied to analyse selected non-sugar honey constituents to assess the impacts of formulation on the honey chemical composition. This study demonstrates that, irrespective of the honey type utilised, the developed manufacturing techniques yielded topical formulations with high honey content while preserving the integrity of the honey constituents. A storage stability study was conducted on formulations containing the WA Jarrah or Manuka 2 honey. The samples, appropriately packaged and stored over 6 months at 5, 30, and 40 °C, were shown to retain all physical characteristics with no loss of integrity of the monitored honey constituents.
Collapse
Affiliation(s)
- Md Lokman Hossain
- Division of Pharmacy, School of Allied Health, University of Western Australia, Crawley, WA 6009, Australia
| | - Lee Yong Lim
- Division of Pharmacy, School of Allied Health, University of Western Australia, Crawley, WA 6009, Australia
| | - Katherine Hammer
- School of Biomedical Sciences, University of Western Australia, Crawley, WA 6009, Australia
- Cooperative Research Centre for Honey Bee Products Limited, 128 Yanchep Beach Road, Yanchep, WA 6035, Australia
| | - Dhanushka Hettiarachchi
- Division of Pharmacy, School of Allied Health, University of Western Australia, Crawley, WA 6009, Australia
| | - Cornelia Locher
- Division of Pharmacy, School of Allied Health, University of Western Australia, Crawley, WA 6009, Australia
- Cooperative Research Centre for Honey Bee Products Limited, 128 Yanchep Beach Road, Yanchep, WA 6035, Australia
| |
Collapse
|
188
|
Baldassari S, Balboni A, Drava G, Donghia D, Canepa P, Ailuno G, Caviglioli G. Phytochemicals and Cancer Treatment: Cell-Derived and Biomimetic Vesicles as Promising Carriers. Pharmaceutics 2023; 15:pharmaceutics15051445. [PMID: 37242687 DOI: 10.3390/pharmaceutics15051445] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 05/04/2023] [Accepted: 05/06/2023] [Indexed: 05/28/2023] Open
Abstract
The majority of anticancer agents currently used derive from natural sources: plants, frequently the ones employed in traditional medicines, are an abundant source of mono- and diterpenes, polyphenols, and alkaloids that exert antitumor activity through diverse mechanisms. Unfortunately, many of these molecules are affected by poor pharmacokinetics and limited specificity, shortcomings that may be overcome by incorporating them into nanovehicles. Cell-derived nanovesicles have recently risen to prominence, due to their biocompatibility, low immunogenicity and, above all, targeting properties. However, due to difficult scalability, the industrial production of biologically-derived vesicles and consequent application in clinics is difficult. As an efficient alternative, bioinspired vesicles deriving from the hybridization of cell-derived and artificial membranes have been conceived, revealing high flexibility and appropriate drug delivery ability. In this review, the most recent advances in the application of these vesicles to the targeted delivery of anticancer actives obtained from plants are presented, with specific focus on vehicle manufacture and characterization, and effectiveness evaluation performed through in vitro and in vivo assays. The emerging overall outlook appears promising in terms of efficient drug loading and selective targeting of tumor cells, suggesting further engrossing developments in the future.
Collapse
Affiliation(s)
- Sara Baldassari
- Department of Pharmacy, University of Genova, 16148 Genova, Italy
| | - Alice Balboni
- Department of Pharmacy, University of Genova, 16148 Genova, Italy
| | - Giuliana Drava
- Department of Pharmacy, University of Genova, 16148 Genova, Italy
| | - Daniela Donghia
- Department of Pharmacy, University of Genova, 16148 Genova, Italy
| | - Paolo Canepa
- Department of Physics, University of Genova, 16146 Genova, Italy
| | - Giorgia Ailuno
- Department of Pharmacy, University of Genova, 16148 Genova, Italy
| | | |
Collapse
|
189
|
Rani R, Chitme HR, Kukreti N, Pant P, Abdel-Wahab BA, Khateeb MM, Habeeb MS, Bakir MB. Regulation of Insulin Resistance, Lipid Profile and Glucose Metabolism Associated with Polycystic Ovary Syndrome by Tinospora cordifolia. Nutrients 2023; 15:nu15102238. [PMID: 37242122 DOI: 10.3390/nu15102238] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/03/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023] Open
Abstract
Background: The plant Tinospora cordifolia (TC), traditionally known as guduchi or giloy, is used for a number of health conditions as a nutritional supplement and rejuvenation medicine. Its nutritional supplementary products are traditionally recommended for a wide range of health issues, including diabetes, menstruation discomfort, fever, obesity, inflammation, and more. Unfortunately, there has not been extensive research into its effectiveness in treating or managing insulin resistance, lipid and carbohydrate metabolism, hormonal imbalance, and metabolic syndrome-associated polycystic ovary syndrome (PCOS). Methods: Consequently, the present study was designed to induce insulin resistance, dyslipidemia, hormonal abnormality, hyperglycemia, and menstrual disturbance of PCOS using dehydroepiandrosterone (DHEA) in mice and study the effect of oral TC extracts on these factors by using ancient and modern technologies. During the 21-day study, 6 mg/100 g/day of DHEA was given to female mice. Levels of glucose, insulin, lipids, and hormones were estimated. In addition to being seen with the naked eye, the morphological and microscopic changes were also observed on histology slides. Results: The study outcomes show that pretreatment with TC preparations significantly improved biochemical and histological abnormalities in female mice. Diestrus phase was only observed in DHEA-treated animals, while cornified epithelial cells were present in TC-treated mice. Pretreatment with TC satva showed significant (p < 0.001) reductions in body weight compared to placebo. Fasting blood glucose, 1-h OGTT, and 2-h OGTT levels were all significantly lower in TC satva- and oil-treated animals in comparison to the disease control group (p < 0.001). Treatment with TC extracts resulted in a normalization of estradiol, progesterone, and testosterone levels (p < 0.05). Treatment with TC extract improved lipid profiles (p < 0.001), LH/FSH ratios (p < 0.01), fasting insulin levels (p < 0.001), HOMA-IR (p < 0.001), HOMA-Beta (p < 0.001), and QUICKI (p < 0.001). Both macroscopic and microscopic alterations were seen to be restored after TC extract treatment. After being treated with TC satva, oil, and hydroalcoholic extract, the severity of PCOS decreased by 54.86%. Conclusions: These findings lead us to the conclusion that TC extracts and satva as nutritional supplements are useful for treating PCOS and associated symptoms. It is recommended that additional research be conducted to determine the molecular mechanism of action of TC nutritional supplements on PCOS-related changes in metabolic profiles. We also recommend further clinical studies to explore the clinical efficacy and effectiveness of TC nutritional supplements in treating and/or managing PCOS.
Collapse
Affiliation(s)
- Ritu Rani
- Faculty of Pharmacy, DIT University, Dehradun 248009, Uttarakhand, India
| | - Havagiray R Chitme
- Faculty of Pharmacy, DIT University, Dehradun 248009, Uttarakhand, India
| | - Neha Kukreti
- Faculty of Pharmacy, DIT University, Dehradun 248009, Uttarakhand, India
| | - Pankaj Pant
- Faculty of Pharmacy, DIT University, Dehradun 248009, Uttarakhand, India
| | - Basel A Abdel-Wahab
- Department of Pharmacology, College of Pharmacy, Najran University, Najran P.O. Box 1988, Saudi Arabia
| | - Masood Medleri Khateeb
- Department of Pharmacology, College of Pharmacy, Najran University, Najran P.O. Box 1988, Saudi Arabia
| | | | - Marwa B Bakir
- Department of Pharmacology, College of Medicine, Najran University, Najran P.O. Box 1988, Saudi Arabia
| |
Collapse
|
190
|
Sadeghi E, Imenshahidi M, Hosseinzadeh H. Molecular mechanisms and signaling pathways of black cumin (Nigella sativa) and its active constituent, thymoquinone: a review. Mol Biol Rep 2023; 50:5439-5454. [PMID: 37155017 DOI: 10.1007/s11033-023-08363-y] [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: 07/03/2022] [Accepted: 09/01/2022] [Indexed: 05/10/2023]
Abstract
BACKGROUND Nigella sativa and its main bioactive ingredient, thymoquinone, exhibit various pharmacological activities, including neuroprotective, nephroprotective, cardioprotective, gastroprotective, hepatoprotective, and anti-cancer effects. Many studies have been conducted trying to elucidate the molecular signaling pathways that mediate these diverse pharmacological properties of N. sativa and thymoquinone. Accordingly, the goal of this review is to show the effects of N. sativa and thymoquinone on different cell signaling pathways. METHODS The online databases Scopus, PubMed and Web of Science were searched to identify relevant articles using a list of related keywords such as Nigella sativa, black cumin, thymoquinone, black seed, signal transduction, cell signaling, antioxidant, Nrf2, NF-κB, PI3K/AKT, apoptosis, JAK/STAT, AMPK, MAPK, etc. Only articles published in the English language until May 2022 were included in the present review article. RESULTS Studies indicate that N. sativa and thymoquinone improve antioxidant enzyme activities, effectively scavenges free radicals, and thus protect cells from oxidative stress. They can also regulate responses to oxidative stress and inflammation via Nrf2 and NF-κB pathways. N. sativa and thymoquinone can inhibit cancer cell proliferation through disruption of the PI3K/AKT pathway by upregulating phosphatase and tensin homolog. Thymoquinone can modulate reactive oxygen species levels in tumor cells, arrest the cell cycle in the G2/M phase as well as affect molecular targets including p53, STAT3 and trigger the mitochondrial apoptosis pathway. Thymoquinone, by adjusting AMPK, can regulate cellular metabolism and energy hemostasis. Finally, N. sativa and thymoquinone can elevate brain GABA content, and thus it may ameliorate epilepsy. CONCLUSIONS Taken together, the improvement of antioxidant status and prevention of inflammatory process by modulating the Nrf2 and NF-κB signaling and inhibition of cancer cell proliferation through disruption of the PI3K/AKT pathway appear to be the main mechanisms involved in different pharmacological properties of N. sativa and thymoquinone.
Collapse
Affiliation(s)
- Ehsan Sadeghi
- School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Imenshahidi
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, P.O.Box: 1365-91775, Mashhad, Iran
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hossein Hosseinzadeh
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, P.O.Box: 1365-91775, Mashhad, Iran.
- Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
| |
Collapse
|
191
|
Serageldin MA, Kassem AB, El-Kerm Y, Helmy MW, El-Mas MM, El-Bassiouny NA. The Effect of Metformin on Chemotherapy-Induced Toxicities in Non-diabetic Breast Cancer Patients: A Randomised Controlled Study. Drug Saf 2023; 46:587-599. [PMID: 37131014 DOI: 10.1007/s40264-023-01305-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/27/2023] [Indexed: 05/04/2023]
Abstract
BACKGROUND AND OBJECTIVE Breast cancer patients treated with adriamycin-cyclophosphamide plus paclitaxel (AC-T) are often challenged with serious adverse effects for which no effective therapies are available. Here, we investigated whether metformin, an antidiabetic drug with additional pleiotropic effects could favourably offset AC-T induced toxicities. PATIENTS AND METHODS Seventy non-diabetic breast cancer patients were randomised to receive either AC-T (adriamycin 60 mg/m2 + cyclophosphamide 600 mg/m2 × 4 cycles Q21 days, followed by weekly paclitaxel 80 mg/m2 × 12 cycles) alone or AC-T plus metformin (1700 mg/day). Patients were assessed regularly after each cycle to record the incidence and severity of adverse events based on the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE), version 5.0. Moreover, baseline echocardiography and ultrasonography were done and repeated after the end of neoadjuvant therapy. RESULTS Addition of metformin to AC-T resulted in significantly less incidence and severity of peripheral neuropathy, oral mucositis, and fatigue (p < 0.05) compared to control arm. Moreover, the left ventricular ejection fraction (LVEF%) in the control arm dropped from a mean of 66.69 ± 4.57 to 62.2 ± 5.22% (p = 0.0004) versus a preserved cardiac function in the metformin arm (64.87 ± 4.84 to 65.94 ± 3.44%, p = 0.2667). Furthermore, fatty liver incidence was significantly lower in metformin compared with control arm (8.33% vs 51.85%, p = 0.001). By contrast, haematological disturbances caused by AC-T were preserved after concurrent metformin administration (p > 0.05). CONCLUSION Metformin offers a therapeutic opportunity for controlling toxicities caused by neoadjuvant chemotherapy in non-diabetic breast cancer patients. TRIAL REGISTRATION This randomised controlled trial was registered on November 20, 2019 in ClinicalTrials.gov under registration number: NCT04170465.
Collapse
Affiliation(s)
- Manar A Serageldin
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt.
| | - Amira B Kassem
- Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
| | - Yasser El-Kerm
- Oncology Department, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Maged W Helmy
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
- Department of Pharmacology and Toxicology, College of Pharmacy, Arab Academy for Science, Technology and Maritime Transport, Alexandria, Egypt
| | - Mahmoud M El-Mas
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
- Department of Pharmacology and Toxicology, College of Medicine, Kuwait University, Kuwait City, Kuwait
| | - Noha A El-Bassiouny
- Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
| |
Collapse
|
192
|
P NK, B R, Nair SS. Antioxidant and Cytotoxic Effects of the Methanolic Extract of Eichhornia crassipes Petioles Upon Mg-63 Cell Lines: An In Vitro Study. Cureus 2023; 15:e38425. [PMID: 37273397 PMCID: PMC10234613 DOI: 10.7759/cureus.38425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 04/28/2023] [Indexed: 06/06/2023] Open
Abstract
INTRODUCTION Eichhornia crassipes (E. crassipes) are a longstanding hydrophyte belonging to the Pontederiaceae family and subfamily Trollioideae. It is classified as an invasive plant owing to its phenomenal growth and propagation and is often described as the worst aquatic plant. Natural antioxidants, such as phenolic compounds and flavonoids, have an increased protective effect against free radicals. A single laboratory test is insufficient to comprehend all of the mechanisms entailed in investigating the antioxidant effects of the phytoconstituents. The antioxidant propensity of methanolic extracts from E. crassipes petioles was investigated in this study utilizing 2,2'-Azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) and 1,1-diphenyl-2-pycryl-hydrazyl (DPPH). Additionally, the cytotoxic effect of E. crassipes methanolic petiole extract upon MG-63 cell lines for the inhibition of osteosarcoma cells was investigated. MATERIALS AND METHODS The antioxidant propensity was appraised by employing DPPH and ABTS assays. The cytotoxic effects of the methanolic petiole extract of E. crassipes at varying concentrations on MG-63 cell lines were evaluated using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide assay. The absorbance scores were computed using the mean and standard deviation. The half-maximal inhibitory concentration (IC50) was calculated by applying probit analysis. The data were analyzed using SPSS Statistics for the descriptive statistics of the percentage of cell viability and regression analysis. RESULTS The antioxidant potential was assessed by employing DPPH and ABTS assays at various concentration levels of 50 μg/ml, 100 μg/ml, 200 μg/ml, and 400 μg/ml of methanolic petiole extracts. The antioxidant potential of DPPH (57.95%) and ABTS (60.47%) was more at the elevated doses of 400 μg/mL. The percentage of cell viability upon MG-63 cell line was measured at varying doses of 12.5 μg/ml, 25 μg/ml, 50 μg/ml, 100 μg/ml, and 200 μg/ml of methanolic petiole extracts and was found to be 99.36%, 93.92%, 86.77%, 69.14%, and 45.08%, respectively. The IC50 value for the extract of E. crassipes against the MG-63 cell line was 177.65 μg/mL. The regression equation computed from the findings of the probit analysis was y = -0.2881x + 101.18 with a coefficient of determination of R² = 0.992. CONCLUSION The methanolic extracts of the various parts of the plant, such as leaves, flower, rhizome, and petioles, have been established in similar prior studies to contain the highest phenolic constituents and were found to have a high rate of DPPH radical scavenging activity and reducing power. It is inferred from the findings of the present study that E. crassipes petiole extracts have a significant protective role against oxidative stress, potentially attributed to the antioxidant potential. Further, the findings of the study reveal that the methanolic petiole extract of E. crassipes induced cytotoxicity upon MG-63 cell lines with an IC50 value of 177.65 μg/mL.
Collapse
Affiliation(s)
- Noufal K P
- Department of Anatomy, Bharath Institute of Higher Education and Research, Chennai, IND
| | - Rajesh B
- Department of Anatomy, Sri Lakshmi Narayana Institute of Medical Sciences, Pondicherry, IND
| | - Sujith S Nair
- Department of Pharmaceutics, Crescent College of Pharmaceutical Sciences, Kannur, IND
| |
Collapse
|
193
|
Pradhan B, Ki JS. Antioxidant and chemotherapeutic efficacies of seaweed-derived phlorotannins in cancer treatment: A review regarding novel anticancer drugs. Phytother Res 2023; 37:2067-2091. [PMID: 36971337 DOI: 10.1002/ptr.7809] [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: 10/28/2022] [Revised: 02/17/2023] [Accepted: 03/13/2023] [Indexed: 03/29/2023]
Abstract
The ineffectiveness of traditional cancer therapies due to drug resistance, nontargeted delivery, and chemotherapy-associated adverse side effects has shifted attention to bioactive phytochemicals. Consequently, research efforts toward screening and identification of natural compounds with anticancer properties have increased in recent years. Marine seaweed-derived bioactive compounds, such as polyphenolic compounds, have exhibited anticancer properties. Phlorotannins (PTs), a major group of seaweed-derived polyphenolic compounds, have emerged as powerful chemopreventive and chemoprotective compounds, regulating apoptotic cell death pathways both in vitro and in vivo. In this context, this review focuses on the anticancer activity of polyphenols isolated from brown algae, with a special reference to PTs. Furthermore, we highlight the antioxidant effects of PTs and discuss how they can impact cell survival and tumor development and progression. Moreover, we discussed the potential therapeutic application of PTs as anticancer agents, having molecular mechanisms involving oxidative stress reduction. We have also discussed patents or patent applications that apply PTs as major components of antioxidant and antitumor products. With this review, researcher may gain new insights into the potential novel role of PTs, as well as uncover a novel cancer-prevention mechanism and improve human health.
Collapse
Affiliation(s)
- Biswajita Pradhan
- Department of Biotechnology, Sangmyung University, Seoul, 03016, South Korea
- School of Biological Sciences, AIPH University, Bhubaneswar, 752101, India
| | - Jang-Seu Ki
- Department of Biotechnology, Sangmyung University, Seoul, 03016, South Korea
| |
Collapse
|
194
|
Zolghadri S, Beygi M, Mohammad TF, Alijanianzadeh M, Pillaiyar T, Garcia-Molina P, Garcia-Canovas F, Luis Munoz-Munoz J, Akbar Saboury A. Targeting Tyrosinase in Hyperpigmentation: Current Status, Limitations and Future Promises. Biochem Pharmacol 2023; 212:115574. [PMID: 37127249 DOI: 10.1016/j.bcp.2023.115574] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 04/21/2023] [Accepted: 04/24/2023] [Indexed: 05/03/2023]
Abstract
Hyperpigmentation is a common and distressing dermatologic condition. Since tyrosinase (TYR) plays an essential role in melanogenesis, its inhibition is considered a logical approach along with other therapeutic methods to prevent the accumulation of melanin in the skin. Thus, TYR inhibitors are a tempting target as the medicinal and cosmetic active agents of hyperpigmentation disorder. Among TYR inhibitors, hydroquinone is a traditional lightening agent that is commonly used in clinical practice. However, despite good efficacy, prolonged use of hydroquinone is associated with side effects. To overcome these shortcomings, new approaches in targeting TYR and treating hyperpigmentation are desperately requiredessentialneeded. In line with this purpose, several non-hydroquinone lightening agents have been developed and suggested as hydroquinone alternatives. In addition to traditional approaches, nanomedicine and nanotheranostic platforms have been recently proposed in the treatment of hyperpigmentation. In this review, we discuss the available strategies for the management of hyperpigmentation with a focus on TYR inhibition. In addition, alternative treatment options to hydroquinone are discussed. Finally, we present nano-based strategies to improve the therapeutic effect of drugs prescribed to patients with skin disorders.
Collapse
Affiliation(s)
- Samaneh Zolghadri
- Department of Biology, Jahrom Branch, Islamic Azad University, Jahrom, Iran.
| | - Mohammad Beygi
- Department of Agricultural Biotechnology, College of Agriculture, Isfahan University of Technology, Isfahan, Iran
| | | | - Mahdi Alijanianzadeh
- Department of Cell & Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Thanigaimalai Pillaiyar
- Institute of Pharmacy, Pharmaceutical/Medicinal Chemistry and Tuebingen Center for Academic Drug Discovery, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany
| | - Pablo Garcia-Molina
- GENZ-Group of Research on Enzymology, Department of Biochemistry and Molecular Biology-A, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, Espinardo, Murcia, Spain
| | - Francisco Garcia-Canovas
- GENZ-Group of Research on Enzymology, Department of Biochemistry and Molecular Biology-A, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, Espinardo, Murcia, Spain
| | - Jose Luis Munoz-Munoz
- Microbial Enzymology Lab, Department of Applied Sciences, Ellison Building A, University of Northumbria, Newcastle Upon Tyne, UK
| | - Ali Akbar Saboury
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran.
| |
Collapse
|
195
|
Ahmad Shariff SH, Daik R, Haris MS, Ismail MW. Hydrophobic Drug Carrier from Polycaprolactone- b-Poly(Ethylene Glycol) Star-Shaped Polymers Hydrogel Blend as Potential for Wound Healing Application. Polymers (Basel) 2023; 15:polym15092072. [PMID: 37177238 PMCID: PMC10181117 DOI: 10.3390/polym15092072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 04/14/2023] [Accepted: 04/19/2023] [Indexed: 05/15/2023] Open
Abstract
Blending hydrogel with an amphiphilic polymer can increase the hydrophobic drug loading and entrapment efficiency of hydrogel-based formulations. In this study, a hydrogel formulation with star-shaped polycaprolactone-b-poly(ethylene glycol) (PCL-b-PEG) as the hydrophobic drug cargo is produced. The 4-arm and 6-arm star-shaped PCL are synthesized with different molecular weights (5000, 10,000, 15,000 g/mol) via ROP and MPEG as the hydrophilic segment is attached via the Steglich esterification. FTIR and 1H-NMR analysis showed the presence of all functional groups for homopolymers and copolymers. Mn for all synthesized polymers is close to the theoretical value while GPC spectra showed a monomodal peak with narrow molecular weight distribution (PDI:1.01-1.25). The thermal degradation temperature and crystalline melting point of synthesized polymers increase with the increase in molecular weight and number of arms. All formulations possess high drug loading and entrapment efficiency (>99%) and increase with increasing molecular weight, number of arms, and amount of polymer in the formulations. All formulations showed a sustained drug release pattern with no initial burst, which follows the Korsmeyer-Peppas kinetic model. The polymer hydrogel formulations showed antibacterial activity against E. coli and S. aureus. The hydrogel containing 4-arm PCL15k-PEG is chosen as the best formulation due to its high drug release, good antimicrobial activity, and morphology.
Collapse
Affiliation(s)
- Siti Hajar Ahmad Shariff
- Department of Chemistry, Kulliyyah of Science, International Islamic University Malaysia, Kuantan 25200, Malaysia
| | - Rusli Daik
- Department of Chemical Sciences, Faculty of Science & Technology, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia
| | - Muhammad Salahuddin Haris
- Department of Pharmaceutical Technology, Kulliyyah of Pharmacy, International Islamic University Malaysia, Kuantan 25200, Malaysia
- IKOP Pharma Sdn Bhd, Kuantan 25200, Malaysia
| | - Mohamad Wafiuddin Ismail
- Department of Chemistry, Kulliyyah of Science, International Islamic University Malaysia, Kuantan 25200, Malaysia
| |
Collapse
|
196
|
Minaiyan M, Pasandideh-Fetrat P, Sadeghi-Dinani M, Talebi A. Ameliorative Effect of Aqueous and Hydroalcoholic Extracts of Scrophularia striata Boiss. on Murine Model of Experimental Colitis. Adv Biomed Res 2023; 12:105. [PMID: 37288016 PMCID: PMC10241627 DOI: 10.4103/abr.abr_151_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 07/30/2022] [Accepted: 08/18/2022] [Indexed: 06/09/2023] Open
Abstract
Background Scrophularia striata Boiss. (S. striata) is a flowering plant with several therapeutic properties including antiinflammatory, antioxidant, antimicrobial, and wound-healing activity. Regarding the side effects of drugs conventionally used for inflammatory bowel disease (IBD) treatment, we investigated the anticolitis properties of aqueous (SSAE) and hydroalcoholic (SSHE) extracts of S. striata on experimental colitis. Materials and Methods The colitis was induced using acetic acid (3%) and 2 h before ulcer induction, each group of rats received orally three doses (150, 300, and 600 mg/kg, p.o.) of SSAE or SSHE for the next 5 days. Dexamethasone (1 mg/kg, i.p.) and mesalazine (100 mg/kg, p.o.) were used as reference drugs. Different parameters including weight of colon/height, ulcer index, total colitis index, levels of myeloperoxidase (MPO) and malondialdehyde (MDA) were investigated. Results Total phenolic contents were 4.3 ± 0.2 and 7.1 ± 0.4 mg/g equivalent to gallic acid for SSAE and SSHE respectively. Three applied doses of SSHE and the highest dose of SSAE (600 mg/kg) could reduce all the macroscopic and pathologic indices of colitis and the levels of MPO and MDA. Two lesser doses of SSAE (150, 300 mg/kg) however, couldn't diminish the histopathologic features of colitis and the values of MPO and MDA. Conclusions S. striata, especially SSHE, which also contained more phenolic compounds, had an ameliorating effect on ulcerative colitis and possibly exerts this effect through its antioxidant, antiinflammatory and wound healing properties. Further investigations are required to introduce this plant as a novel alternative herbal drug for colitis treatment.
Collapse
Affiliation(s)
- Mohsen Minaiyan
- Department of Pharmacology, School of Pharmacy and Pharmaceutical Sciences Research Centre, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Masoud Sadeghi-Dinani
- Department of Pharmacognosy, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ardeshir Talebi
- Department of Clinical Pathology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| |
Collapse
|
197
|
El Hani O, García-Guzmán JJ, Palacios-Santander JM, Digua K, Amine A, Gharby S, Cubillana-Aguilera L. Geographical Classification of Saffron ( Crocus Sativus L.) Using Total and Synchronous Fluorescence Combined with Chemometric Approaches. Foods 2023; 12:foods12091747. [PMID: 37174286 PMCID: PMC10178536 DOI: 10.3390/foods12091747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 04/12/2023] [Accepted: 04/14/2023] [Indexed: 05/15/2023] Open
Abstract
There is an increasing interest in food science for high-quality natural products with a distinct geographical origin, such as saffron. In this work, the excitation-emission matrix (EEM) and synchronous fluorescence were used for the first time to geographically discriminate between Moroccan saffron from Taroudant, Ouarzazate, and Azilal. Moreover, to differentiate between Afghan, Iranian, and Moroccan saffron, a unique fingerprint was assigned to each sample by visualizing the EEM physiognomy. Moreover, principal component analysis (LDA) and linear discriminant analysis (LDA) were successfully applied to classify the synchronous spectra of samples. High fluorescence intensities were registered for Ouarzazate and Taroudant saffron. Yet, the Azilal saffron was distinguished by its low intensities. Furthermore, Moroccan, Afghan, and Iranian saffron were correctly assigned to their origins using PCA and LDA for different offsets (Δλ) (20-250 nm) such that the difference in the fluorescence composition of the three countries' saffron was registered in the following excitation/emission ranges: 250-325 nm/300-480 nm and 360-425 nm/500-550 nm. These regions are characterized by the high polyphenolic content of Moroccan saffron and the important composition of Afghan saffron, including vitamins and terpenoids. However, weak intensities of these compounds were found in Iranian saffron. Furthermore, a substantial explained variance (97-100% for PC1 and PC2) and an important classification rate (70-90%) were achieved. Thus, the non-destructive applied methodology of discrimination was rapid, straightforward, reliable, and accurate.
Collapse
Affiliation(s)
- Ouarda El Hani
- Laboratory of Process Engineering and Environment, Faculty of Sciences and Techniques, Hassan II University of Casablanca, P.A. 149, Mohammedia 28810, Morocco
- Department of Analytical Chemistry, Institute of Research on Electron Microscopy and Materials (IMEYMAT), Faculty of Sciences, Campus de Excelencia Internacional del Mar (CEIMAR), University of Cadiz, Campus Universitario de Puerto Real, Polígono del Río San Pedro S/N, 11510 Puerto Real, Cádiz, Spain
| | - Juan José García-Guzmán
- Department of Analytical Chemistry, Institute of Research on Electron Microscopy and Materials (IMEYMAT), Faculty of Sciences, Campus de Excelencia Internacional del Mar (CEIMAR), University of Cadiz, Campus Universitario de Puerto Real, Polígono del Río San Pedro S/N, 11510 Puerto Real, Cádiz, Spain
| | - José María Palacios-Santander
- Department of Analytical Chemistry, Institute of Research on Electron Microscopy and Materials (IMEYMAT), Faculty of Sciences, Campus de Excelencia Internacional del Mar (CEIMAR), University of Cadiz, Campus Universitario de Puerto Real, Polígono del Río San Pedro S/N, 11510 Puerto Real, Cádiz, Spain
| | - Khalid Digua
- Laboratory of Process Engineering and Environment, Faculty of Sciences and Techniques, Hassan II University of Casablanca, P.A. 149, Mohammedia 28810, Morocco
| | - Aziz Amine
- Laboratory of Process Engineering and Environment, Faculty of Sciences and Techniques, Hassan II University of Casablanca, P.A. 149, Mohammedia 28810, Morocco
| | - Said Gharby
- Biotechnology Analytical Sciences and Quality Control Team, Laboratory of Analysis Modeling, Engineering, Natural Substances and Environment, Polydisciplinary Faculty of Taroudant, University Ibn Zohr, Agadir 80000, Morocco
| | - Laura Cubillana-Aguilera
- Department of Analytical Chemistry, Institute of Research on Electron Microscopy and Materials (IMEYMAT), Faculty of Sciences, Campus de Excelencia Internacional del Mar (CEIMAR), University of Cadiz, Campus Universitario de Puerto Real, Polígono del Río San Pedro S/N, 11510 Puerto Real, Cádiz, Spain
| |
Collapse
|
198
|
Verdial C, Serrano I, Tavares L, Gil S, Oliveira M. Mechanisms of Antibiotic and Biocide Resistance That Contribute to Pseudomonas aeruginosa Persistence in the Hospital Environment. Biomedicines 2023; 11:biomedicines11041221. [PMID: 37189839 DOI: 10.3390/biomedicines11041221] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/13/2023] [Accepted: 04/18/2023] [Indexed: 05/17/2023] Open
Abstract
Pseudomonas aeruginosa is an opportunistic bacterial pathogen responsible for multiple hospital- and community-acquired infections, both in human and veterinary medicine. P. aeruginosa persistence in clinical settings is worrisome and is a result of its remarkable flexibility and adaptability. This species exhibits several characteristics that allow it to thrive under different environmental conditions, including the ability to colonize inert materials such as medical equipment and hospital surfaces. P. aeruginosa presents several intrinsic mechanisms of defense that allow it to survive external aggressions, but it is also able to develop strategies and evolve into multiple phenotypes to persevere, which include antimicrobial-tolerant strains, persister cells, and biofilms. Currently, these emergent pathogenic strains are a worldwide problem and a major concern. Biocides are frequently used as a complementary/combination strategy to control the dissemination of P. aeruginosa-resistant strains; however, tolerance to commonly used biocides has also already been reported, representing an impediment to the effective elimination of this important pathogen from clinical settings. This review focuses on the characteristics of P. aeruginosa responsible for its persistence in hospital environments, including those associated with its antibiotic and biocide resistance ability.
Collapse
Affiliation(s)
- Cláudia Verdial
- Gato Escondido-Veterinary Clinic, Av. Bombeiros Voluntários n°22B, 2950-209 Palmela, Portugal
| | - Isa Serrano
- CIISA-Center for Interdisciplinary Research in Animal Health, Faculty of Medicine, University of Lisbon, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), 1300-477 Lisboa, Portugal
| | - Luís Tavares
- CIISA-Center for Interdisciplinary Research in Animal Health, Faculty of Medicine, University of Lisbon, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), 1300-477 Lisboa, Portugal
| | - Solange Gil
- CIISA-Center for Interdisciplinary Research in Animal Health, Faculty of Medicine, University of Lisbon, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), 1300-477 Lisboa, Portugal
| | - Manuela Oliveira
- CIISA-Center for Interdisciplinary Research in Animal Health, Faculty of Medicine, University of Lisbon, Avenida da Universidade Técnica, 1300-477 Lisboa, Portugal
- Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), 1300-477 Lisboa, Portugal
| |
Collapse
|
199
|
Siddique S, Chaudhry MN, Ahmad SR, Nazir R, Zhao Z, Javed R, Alghamdi HA, Mahmood A. Ecological and human health hazards; integrated risk assessment of organochlorine pesticides (OCPs) from the Chenab River, Pakistan. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 882:163504. [PMID: 37080307 DOI: 10.1016/j.scitotenv.2023.163504] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 04/01/2023] [Accepted: 04/10/2023] [Indexed: 05/03/2023]
Abstract
Carcinogenic hazards to human health were investigated through oral and dermal exposure to organochlorine pesticides (OCPs) from water samples (n = 120) of River Chenab, Pakistan. The Pioneering study aimed to employ an integrated geographic information system (GIS) based geostatistical method for the determination of pollution load by GC-ECD from water of River Chenab. The residual levels of OCPs detected from water samples ranged from 0.54 to 122 ng L-1 with significant prevalence of DDE and α-HCH. Results of the Nemerrow pollution index (NeI), single pollution index (SPI), and comprehensive pollution index (CPI) reflected the downstream zone a stern pollution risk zone. The spatial distribution pattern through geostatistical approaches also revealed significantly higher (p < 0.05) OCP levels in the downstream zone. Risk quotient (RQCCC) of surface water quality with respect to heptachlor epitomized a high level of risk (RQCCC > 1). Non-carcinogenic human health risk (Σ HQ) assessment ranged from 8.39 × 10-9 to 1.7 × 10-3, which represented a marginal risk through oral and dermal exposure. However, carcinogenic risks by oral exposure route were ranged from 3.57 × 10-11 to 4.46 × 10-6. Estimated cancer risk (ΣCR) exhibited a considerable carcinogenic risk posed by heptachlor, α-HCH and dieldrin. It is suggested to employ an immediate mitigation strategy for the constant discharge of OCPs in the studied area.
Collapse
Affiliation(s)
- Sidra Siddique
- College of Earth and Environmental Sciences, University of the Punjab, Lahore, Pakistan
| | - M Nawaz Chaudhry
- Department of Environmental Science and Policy, Faculty of Basic Sciences, Lahore School of Economics, Lahore, Pakistan
| | - Sajid Rashid Ahmad
- College of Earth and Environmental Sciences, University of the Punjab, Lahore, Pakistan
| | - Rabia Nazir
- Applied Chemistry Research Centre, Pakistan Council of Scientific and Industrial Research Laboratories Complex, Lahore, Pakistan
| | - Zhen Zhao
- College of Marine Ecology and Environment, Shanghai Ocean University, 201306 Shanghai, PR China
| | - Rimsha Javed
- Department of Environmental Sciences, Government College Women University, Sialkot, Pakistan
| | - Huda Ahmed Alghamdi
- Department of Biology, College of Sciences, King Khalid University, Abha 61413, Saudi Arabia
| | - Adeel Mahmood
- Department of Environmental Sciences, Government College Women University, Sialkot, Pakistan.
| |
Collapse
|
200
|
Korkmaz B, Renda G, Erik İ, Kılıç G, Coşkunçelebi K, Yaylı N. Two new dihydroisocoumarins and terpenoids from Scorzonera longiana Sümbül an endemic species to Turkey and their antimicrobial activity. Nat Prod Res 2023; 37:1185-1198. [PMID: 34736355 DOI: 10.1080/14786419.2021.2000410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Two new dihydroisocoumarins (scorzolongin I (1), and scorzolongin II (2)) and nine known compounds (3',5'-dimethoxy hydrangenol (scorzolongin III, 3), cladantholide (4), dammar-24-ene-3β-ol (5), taraxasterol (6), β-sitosterol (7), mangifgerursanone (8), and a mixture of α-amyrenone (9a), β-amyrenone (9b), and dammar-24-ene-3-one (9c) in about 1:1:2 ratio) were identified from the dichloromethane fraction of Scorzonera longiana. The structure of all compounds (1-9a-c) were elucidated by extensive 1D and 2D NMR (1H, 13C/APT, COSY, HMBC, HSQC, and NOESY) spectroscopy, UV, FT-IR, and LC-QTOF-MS data and by comparison of their NMR data with the literature. These compounds have been isolated from S. longiana for the first time. An antimicrobial assay against eight microorganisms was applied to isolated compounds 1-3. Scorzolongin I, and scorzolongin II, and scorzolongin III showed notable activity against gram (-) (Escherichia coli and Yersinia pseudotuberculosis) and fungi (Candida albicans, Saccharomyces cerevisiae) with 20 mm inhibition zone each. Scorzolongin II (2) exhibited strong activity against E. coli, Y. pseudotuberculosis, Mycobacterium smegmatis C. albicans, S. cerevisiae with MIC value of 33.8 μg/mL.
Collapse
Affiliation(s)
- Büşra Korkmaz
- Department of Pharmacognosy, Faculty of Pharmacy, Karadeniz Technical University, Trabzon, Turkey
| | - Gülin Renda
- Department of Pharmacognosy, Faculty of Pharmacy, Karadeniz Technical University, Trabzon, Turkey
| | - İshak Erik
- Department of Pharmacognosy, Faculty of Pharmacy, Karadeniz Technical University, Trabzon, Turkey
| | - Gözde Kılıç
- Department of Pharmacognosy, Faculty of Pharmacy, Karadeniz Technical University, Trabzon, Turkey
| | - Kamil Coşkunçelebi
- Department of Biology, Faculty of Science, Karadeniz Technical University, Trabzon, Turkey
| | - Nurettin Yaylı
- Department of Pharmacognosy, Faculty of Pharmacy, Karadeniz Technical University, Trabzon, Turkey
| |
Collapse
|