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The roles of polysaccharides in tilapia farming:A review

Aquaculture and Fisheries 2024年第1期9卷 20-27页

作者： Zulhisyam abdul Kari Wendy Wee noor khalidah abdul hamid Mahmoud A.O.Dawood Nik Nur Azwanida Binti Zakaria Lee Seong Wei Department of Agricultural Sciences Faculty of Agro-Based IndustryUniversiti Malaysia KelantanJeli CampusJeliKelantan17600Malaysia Advanced Livestock and Aquaculture Research Group Faculty of Agro-Based IndustryUniversiti Malaysia KelantanJeli CampusJeliKelantan17600Malaysia Center of Fundamental and Continuing Education Universiti Malaysia TerengganuKuala NerusTerengganu21030Malaysia School of Biological Sciences Universiti Sains MalaysiaMindenPulau Pinang11800Malaysia Animal Production Department Faculty of AgricultureKafrelsheikh UniversityKafr El-Sheikh33516Egypt The Center for Applied Research on the Environment and Sustainability The American University in Cairo11835CairoEgypt

Impairment of fish growth and immune system due to stress and disease are major constraints in aquaculture ***,antibiotic was used as prophylactic agent in the health management of aquaculture ***,antibiotic only provide a temporary solution to the problem of disease ***-reliance on antibiotic also has led to the increasing cases of antibiotic resistance among pathogenic bacteria from aquaculture sites and contamination of antibiotic residues into human food ***,prebiotic and symbiotic are therefore suggested as alternatives to prophylactic antibiotic to be used in the aquaculture industry.A potential prophylactic agent is polysaccharide that could be developed into an alternative antibiotic for aquatic *** this review paper,definition,sources,and mode of action of polysaccharide are *** roles of polysaccharides in fish farming with emphasis on growth improvement,immune system enhancement,disease resistance stimulation in tilapia farming,and the effects of polysaccharides on abiotic stressors are summarized and discussed.

关键词： Aquaculture Growth performance Immune response Disease resistance Abiotic stressor Synergistic Polysaccharide

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The effects of mixed prebiotics in aquaculture:A review

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Aquaculture and Fisheries 2024年第1期9卷 28-34页

作者： Wendy Wee noor khalidah abdul hamid Khairiyah Mat Raja Ili Airina Raja Khalif Nor Dini Rusli Mohammad Mijanur Rahman Muhammad Anamul Kabir Lee Seong Wei Centre for Foundation and Continuing Education Universiti Malaysia Terengganu21030Kuala NerusTerengganuMalaysia School of Biological Sciences Universiti Sains Malaysia11800MindenPulau PinangMalaysia Department of Agricultural Sciences Faculty of Agro-Based IndustryUniversiti Malaysia KelantanJeli Campus17600JeliKelantanMalaysia Faculty of Fisheries Sylhet Agricultural UniversitySylhet3100Bangladesh

Aquaculture industry contributes significant aquaculture species production to meet fish protein demand from the *** industry is gearing towards intensification to increase more production in the near *** technologies and efforts were introduced into aquaculture industry to bring it up to the next higher ***,the development of aquaculture industry is hindered by disease *** a result,excessive use of antibiotics and chemicals were applied to reduce or minimize risk of disease outbreak in aquaculture farming ***,aquacultures products and environment were highly exposed to these antibiotics and *** resolve this issue,fish farmers were encouraged to utilize alternative method in aquaculture species health *** has become a new approach in aquaculture industry to maintain aquaculture species health and a good environment at the same time produce chemical and antibiotic-free aquaculture *** this review paper,we summarize and discuss the effects of prebiotic mixtures administration on growth performance,immune response,disease resistance,and tolerance against abiotic stressors of aquatic animals.

关键词： Growth performance Immunosaccharide Disease resistance Stress relieve

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A simple and purification-free nucleic acid extraction method for rapid diagnosis of malaria

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Asian Pacific Journal of Tropical Medicine 2023年第9期16卷 428-430页

作者： Lee Phone Youth Zen Meng Yee Lai Mohd Hafizi abdul hamid Jenarun Jelip Rose Nani Mudin noor Hafizan Bt Mat Salleh Netty Darwina Dawam Nirzayanna Eyan abdul Ajak Mohd Ashrin Afiq Bin Zainudin Yee Ling Lau Department of Parasitology Faculty of MedicineUniversiti Malaya50603 Kuala LumpurMalaysia Vector Borne Disease Sector Ministry of HealthPutrajayaMalaysia Lipis District Health Office PahangMalaysia State Health Department Negeri SembilanMalaysia Microbiology Sector Hospital Kuala Kubu BharuSelangorMalaysia

In a point of care setting for the diagnosis of malaria,DNA extraction using conventional methods are time-consuming and ***,in this study we aim to utilize a simple nucleic acid extraction method to directly extract DNA from *** would in turn reduce the time,cost and equipment needed to perform DNA *** method is then coupled with LAMP assay for rapid diagnosis of malaria.

关键词： diagnosis malaria utilize

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Tin stearate organometallic precursor prepared SnO_2 quantum dots nanopowder for aqueous- and non-aqueous medium photocatalytic hydrogen gas evolution

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Journal of Energy Chemistry 2016年第4期25卷 691-701页

作者： Choonyian Haw Weesiong Chiu noor Hamizah Khanis Saadah abdul Rahman Poisim Khiew Shahidan Radiman Roslan Abd-Shukor Muhammad Azmi abdul hamid Low Dimensional Materials Research Centre Department of PhysicsUniversity of Malaya Department of Chemical Engineering Faculty of EngineeringUniversity of Nottingham Malaysia CampusJalan Broga School of Applied Physics Faculty of Science and TechnologyNational University of Malaysia

Current study reports a rapid one-pot non-hydrolytic condition in the synthesis of Sn O2QDs nanopowder using tin(II) stearate(Sn(St)2) as environmentally-benign organometallic precursor,which is an unprecedentedly employed-compound in preceding Sn O2nanopowder *** as-synthesized Sn O2QDs that are hydrophobic can be easily transferred from organic solvent to aqueous solution through a robust ligand exchange *** stearate-capping ligands on the surface of QDs can be replaced by beta-cyclodextrin(β-CD) and eventually render the QDs highly water soluble,which ultimately make it exhibit bi-functionality for different liquid medium *** characterizations reveal that the bi-functional QDs are indeed well-matched with the standard rutile Sn O2cassiterite phase without the presence of any *** QDs can be interchangeably used as photocatalyst for both aqueous and non-aqueous phase,where it shows significant enhancement of hydrogen gas production as compared to that of commercial Sn O2nanopowder.

关键词： SnO2 Tinstearate Precursors Ligand exchange Photocatalyst Hydrogen gas production

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Anxiety, Depression and Coronary Artery Disease among Patients Undergoing Angiography in Ghaem Hospital, Mashhad, Iran

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Health 2014年第11期6卷 1108-1115页

作者： Mohammad Tajfard Majid Ghayour-Mobarhan hamid Reza Rahimi Mohsen Mouhebati Habibollah Esmaeily Gordon A. A. Ferns Latiffah A. Latiff Farzaneh Tajfiroozeh Nagmeh Mokhber Ramin Nazeminezhad Homa Falsoleyman Ali Taghipour Ahmad Fazli abdul Aziz Rosliza A. Manaf Zahra Saghiri Parichehr Hanachi Brighton & Sussex Medical School Falmer Brighton UK Cardiovascular Research Center School of Medicine Mashhad University of Medical Sciences Mashhad Iran Departemet of Psychiatry School of Medicine Mashhad University of Medical Sciences Mashhad Iran Department of Biology-Biochemistry Faculty of Science Payame Noor University of Mashhad Mashhad Iran Department of Cardiology School of Medicine Mashhad University of Medical Sciences Mashhad Iran Department of Community Health Faculty of Medicine and Health Sciences Universiti Putra Malaysia Serdang Selangor Malaysia Department of Medicine Faculty of Medicine and Health Sciences University Putra Malaysia Serdang Selangor Malaysia Faculty of Science Biology Department Biochemistry Unit Alzahra University Tehran Iran Health Sciences Research Center Department of Biostatistics School of Health Mashhad University of Medical Sciences Mashhad Iran Health Sciences Research Center Department of Health and management School of Health Mashhad University of Medical Sciences Mashhad Iran Student Research Committee Department of Modern Sciences & Technologies School of Medicine Mashhad University of Medical Sciences Mashhad Iran

The prevalence of coronary artery disease (CAD) is increasing in Iran. Patients with depression who have a myocardial infarction are more likely to die and patients who have depressive symptoms during hospitalization may have increased cardiovascular events. This study aimed to determine the relationship between anxiety, depression and coronary artery disease among patients undergoing angiography in Ghaem Hospital, Mashhad. This was a case-control study conducted between September 2011 and August 2012 among patients undergoing coronary angiography in Ghaem Hospital, Mashhad, Iran. There were 486 cases that were found to have one or more coronary stenoses, with a stenosis of equal or more than 50% of the diameter of at least one major coronary artery. The other patient group consisted of the patients in whom the coronary artery stenosis was less than 50% in diameter which was classified as angiography negative, and a control group that consisted of 440 healthy adults aged 18 years old and above who were selected among people who attended for routine medical checkup and medical examination of employment. The dependent variables were Beck Anxiety and Depression Inventory scores and the independent factors were coronary artery disease, and socioeconomic profiles. Validated and reliability-tested questionnaires were used for data collection. The mean age of patients was 55.75 ± 10.64 years and in the healthy group was 55.83 ± 8.55 years;there was no significant difference in age between subject groups (p = 0.897) nor a significant difference in the gender frequency distribution of subjects (p = 0.610). There was a significant difference in anxiety score between the Angio positive and Angio negative patients and healthy control subjects

关键词： Coronary Artery Disease Anxiety Depression Angiography

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