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Isolation,characterization and identification of plant growth-promoting rhizobacteria from the rhizosphere of Acacia mangium at sandy BRIS soil

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Frontiers of Agricultural Science and Engineering 2024年第3期11卷 499-513页

作者： Zakiah MUSTAPHA Radziah OTHMAN Nik Nurnaeimah NIK MUHAMMAD NASIR Dhiya Dalila ZAWAWI mohd khairi che lah Hafizan JUAHIR School of Agriculture Science and Biotechnology Faculty of Bioresources and Food IndustryUniversiti Sultan Zainal AbidinBesut Campus22200 BesutTerengganuMalaysia Department of Land Management Faculty of AgricultureUniversiti Putra Malaysia43400 SerdangSelangorMalaysia Faculty of Plantation and Agrotechnology Universiti Technologi MARA Cawangan Pahang26400 JengkaPahangMalaysia

This study has isolated,characterized,and identified potential plant growthpromoting rhizobacteria(PGPR)with multiple PGP characteristics(N_(2)-fixation,P-and K-solubilization,IAA,and siderophores production)from the rhizosphere BRIS soil of Acacia mangium.A total of 24 pure colonies were isolated and only 8 colonies were selected for further evaluation of the growth rate in 5%organic molasses medium supplemented with 2%KNO_(3).Based on the biochemical,potential PGP characteristics and growth performance,3 superior PGPR strains were selected and identified as Paraburkholderia unamae(UA1),Bacillus amyloliquefaciens(UA6),and Enterobacter asburiae(UAA2)by partial sequencing of the 16S rRNA *** selected bacterial strains either in single or mixed(UA1+UA6+􀀁UAA2)cultures have shown a significant biochemical estimation of the PGP *** strain has its own PGPR traits superiority with UA1 showing the best PGP characteristic followed by UA6 and *** use of mixed bacterial strains was beneficial as it showed the best performance in N_(2)-fixation,siderophores production,and significant effect on corn phenology,growth and yield compared to using a single *** types of microbes showed potential to be used as biofertilizer and should be exploited more.

关键词： Biofertilizer corn organic molasses medium PGP characteristic phytohormone potassium nitrate siderophores

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Establishment of a molecular tool for blood meal identification in Malaysia

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Asian Pacific Journal of Tropical Biomedicine 2012年第3期2卷 223-227页

作者： Ernieenor Faraliana che lah Mariana Ahamad mohd Subail Haron Ho Tze Ming Acarology Unit Infectious Diseases Research CentreInstitute for Medical Research

Objective:To establish a polymerase chain reaction(PCR) technique based on cytochrome b {cytb) gene of mitochondria DNA(mtDNA) for blood meal ***:The PCR technique was established based on published information and validated using blood sample of laboratory animals of which their whole gene sequences are available in *** was next performed to compile gene sequences of different species of wild *** primers used were complementary to the conserved region of the cytb gene of vertebrate's mtDNA.A total of 100 blood samples,both from laboratory animals and wild rodents were collected und *** obtained unknown sequences were compared with those in the GenBank database using BLAST program to identify the vertebrate animal ***:Gene sequences of 11 species of wild animals caught in 9 localities of Peninsular Malaysia were compiled using the established PCR. The animals involved were Rattus(rattus) tanezumi,Rattus tiomanicus,Leopoldamys sabanus, Tupaia glis,Tupaia minor,Niviventor cremoriventor,Rhinosciurus laticaudatus,Calloseiurus caniseps,Sundamys muelleri,Rattus rajah,and Maxomys *** BLAST results confirmed the host with exact or nearly exact matches(>89%identity).Ten new gene sequences have been deposited in CenBank database since September ***:This study indicates that the PCR direct sequencing system using universal primer sets for vertebrate cytb gene is a promising technique for blood meal identification.

关键词： Molecular tool Blood meal identification Polymerase chain reaction Cytochrome b Blood meal Mitochondria DNA Gene sequence Vertebrate Primer GenBank database

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Potential therapeutic effects of thymoquinone on treatment of amphetamine abuse

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Asian Pacific Journal of Tropical Biomedicine 2018年第3期8卷 187-188页

作者： Nurul Farah Aina Md Fauzi Nor Hidayah Abu Bakar Nasir Mohamad khairi che Mat Syed Hadzrullathfi Syed Omar mohd Shahril Othman Rohayah Husain Muhamad Zaid Ismail Faculty of Medicine University of Sultan Zainal Abidin Medical Campus Centre for Research in Addiction University of Sultan Zainal Abidin Gong Badak Campus Institute for Community Development & Quality of Life (iCODE) University of Sultan Zainal Abidin Gong Badak Campus Faculty of Contemporary Islamic Studies University of Sultan Zainal Abidin Gong Badak Campus Institute for Product Research and Civilization (INSPIRE) University of Sultan Zainal Abidin Gong Badak Campus

Dear Editor,The prevalence of drug abuse has diverted from traditional drugs such as opioid and cannabis to modern,synthetic and psychoactive drugs such as amphetamine groups,the amphetamine(AT)and methamphetamine[1].Amphetamine is used medically to treat several disorders such as attention deficit hyperactivity disorder,narcolepsy,depression and minor obesity[2].However,AT has also gained

关键词： Potential therapeutic effects of thymoquinone on treatment of amphetamine abuse AT

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Depression,Anxiety,and Behavioural Changes during the COVID-19 Pandemic among Medical and Nursing Students

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International Journal of Mental Health Promotion 2022年第5期24卷 749-757页

作者： Siti Roshaidai mohd Arifin Siti Mardhiah Saiful Azmi Khadijah Hasanah Abang Abdullah Nurul Ain Hidayah Abas Rohayah Husain Edre MAidid Karimah Hanim Abd Aziz Ramli Musa Fathima Begum Syed Mohideen Asma Perveen khairi che Mat Izazol Idris Department of Special Care Nursing Kulliyyah of NursingInternational Islamic University MalaysiaIndera Mahkota CampusKuantan25200Malaysia Thomson Hospital Kota Damansara Petaling Jaya47810Malaysia Faculty of Medicine and Health Sciences Universiti Sains Islam MalaysiaBandar Baru Nilai71800Malaysia Department of Psychology and Counselling Faculty of Human DevelopmentUniversiti Pendidikan Sultan IdrisTanjong Malim35900Malaysia Psychological Medicine Unit Faculty of MedicineUniversiti Sultan Zainal AbidinKuala Terengganu21300Malaysia Department of Community Medicine Kulliyyah of MedicineInternational Islamic University MalaysiaIndera Mahkota CampusKuantan25200Malaysia Department of Psychiatry Kulliyyah of MedicineInternational Islamic University MalaysiaIndera Mahkota CampusKuantan25200Malaysia Department of Educational Studies Faculty of Human DevelopmentUniversiti Pendidikan Sultan IdrisTanjong Malim35900Malaysia

During the COVID-19 pandemic,medical and nursing students are faced with various challenges such as the need to attend online classes and juggling clinical postings under the new *** study aimed to assess the asso-ciation between depression,anxiety,and behavioural changes among medical and nursing students during the COVID-19 *** online self-administered questionnaire was distributed between March 2021 and July 2021 to 292 undergraduates medical and nursing students in a higher education institute on the East Coast of *** questionnaires consisted of four parts:sociodemographic data,the Generalised Anxiety Disor-der-7,the Patient Health Questionnaire-9,and questions related to behaviours during the COVID-19 *** study found that 23.6%and 33.6%of the students experienced anxiety and depression respectively,possibly caused by the COVID-19 *** was associated with a high level of behavioural changes during the pandemic with a total of 87%of the students showing behavioural *** interventions such as online counselling and consultation should be implemented by the university to reduce the prevalence of depres-sion and anxiety resulting from the COVID-19 pandemic among medical and nursing students.

关键词： Nursing students medical students depression anxiety behavioural changes pandemic COVID-19

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