Search Results - "Usup, G."

Morphology and molecular phylogeny of the marine diatom Nitzschia dentatum sp. nov. and N. johorensis sp. nov. (Bacillariophyceae) from Malaysia by Suriyanti, S.N.P., Usup, G.

“…The marine diatom Nitzschia dentatum sp. nov. isolated from seawater samples of Kudat and N. johorensis sp. nov. isolated from beach sand samples of Sibu…”
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P58 Occurrence of virulence determinants among enterococci from recreational beaches in Malaysia by Dada, A.C, Asmat, A, Usup, G

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Virulence characteristics and antibiotic resistance among Enterococci isolated from Bagan Lalang beach, Malaysia by Dada, A.C, Ahmad, A, Usup, G, Heng, L.Y

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Feeding Guild of the Dominant Trawl Species in the Southeastern Waters of Peninsular Malaysia by Seah, Y.G., Mazlan, A.G., Abdullah, S., Zaidi, C.C., Usup, G., Mohamed, C.A.R.

“…In this study, stomach content analyses were used to determine the feeding guild of dominant trawl species comprising leiognathids and priacanthids. Specimens…”
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Harmful Algal Blooms in Benthic Systems: Recent Progress and Future Research by Berdalet, Elisa, Tester, Patricia A., Chinain, Mireille, Fraga, Santiago, Lemée, Rodolphe, Litaker, Wayne, Penna, Antonella, Usup, Gires, Vila, Magda, Zingone, Adriana

“…Shallow, well-illuminated coastal waters from tropical to temperate latitudes are attractive environments for humans. Beaches and coral reefs have provided…”
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Transcriptional and physiological responses to inorganic nutrition in a tropical Pacific strain of Alexandrium minutum: Implications for nutrient uptakes and assimilation by Hii, Kieng Soon, Lim, Po Teen, Kon, Nyuk Fong, Usup, Gires, Gu, Haifeng, Leaw, Chui Pin

“…The marine dinoflagellate Alexandrium minutum is known to produce saxitoxins that cause paralytic shellfish poisoning in human worldwide through consumption of…”
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Physiological and transcriptional responses to inorganic nutrition in a tropical Pacific strain of Alexandrium minutum: Implications for the saxitoxin genes and toxin production by Hii, Kieng Soon, Lim, Po Teen, Kon, Nyuk Fong, Takata, Yoshinobu, Usup, Gires, Leaw, Chui Pin

“…[Display omitted] •Higher toxin was observed in A. minutum when grown in P-depleted, NO3-grown cultures or above-ambient NH4.•sxtA1 might not be involved in…”
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Growth and toxin production of the toxic dinoflagellate Pyrodinium bahamense var. compressum in laboratory cultures by Usup, G, Kulis, D M, Anderson, D M

“…Toxin production of a Malaysian isolate of the toxic red tide dinoflagellate Pyrodinium bahamense var. compressum was investigated at various stages of the…”
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Life-history stages of natural bloom populations and the bloom dynamics of a tropical Asian ribotype of Alexandrium minutum by Lau, Winnie Lik Sing, Law, Ing Kuo, Liow, Guat Ru, Hii, Kieng Soon, Usup, Gires, Lim, Po Teen, Leaw, Chui Pin

“…•The study provides the first continuous record of in situ life-cycle stages of natural populations of Alexandrium minutum through a complete bloom event in a…”
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Detection of methicillin resistant Staphylococcus aureus (MRSA) isolated from Bagan Lalang recreational beach, Malaysia by Ahmad, A., Zulkifli, A., Usup, G.

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Algicidal activity of Aeromonas hydrophila sdPS-7 isolate against toxic marine dinoflagellate Alexandrium minutum KB- 5 by Abdulfattah, S., Usup, G., Ahmad, A.

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Anti-biofilm activity of the marine bacterium Pseudoalteromonas ruthenica KLPp3 against Serratia marcescens and Vibrio alginolyticus by Ahmad, A., Sulieman, M. F. I., Usup, G.

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Alexandrium (Dinophyceae) species in Malaysian waters by Usup, Gires, Pin, Leaw Chui, Ahmad, Asmat, Teen, Lim Po

“…A study was carried out to determine the presence of paralytic shellfish poisoning (PSP) toxin-producing dinoflagellates in the coastal waters of Peninsula…”
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Activities of bacteriocin from Pseudomonas putida strain FStm2 against biofilm-forming bacteria isolated from urinary catheter by Ahmad, A., Hamid, R., Usup, G.

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Analysis of paralytic shellfish poisoning toxin congeners by a sodium channel receptor binding assay by Usup, Gires, Leaw, Chui-Pin, Cheah, Mei-Yee, Ahmad, Asmat, Ng, Boon-Koon

“…This study was carried out to characterize the detection and quantitation of several paralytic shellfish poisoning (PSP) toxin congeners using a receptor…”
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Isolation and characterization of pigmented bacteria showing antimicrobial activity from Malaysian marine environment by Jafarzade, M., Yahya, N. A., Mohamad, S., Usup, G., Ahmad, A.

“…Aims: Natural products play a prominent role in the discovery of leads for the development of drugs in the treatment ofhuman diseases. Much of nature remains…”
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First report of Alexandrium taylori and Alexandrium peruvianum (Dinophyceae) in Malaysia waters by Lim, Po Teen, Usup, Gires, Leaw, Chui Pin, Ogata, Takehiko

“…The occurrence of Alexandrium taylori and Alexandrium peruvianum is reported for the first time in Malaysia waters. The Malaysian A. taylori isolates were…”
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Phylogenetic analysis of Alexandrium species and Pyrodinium bahamense (Dinophyceae) based on theca morphology and nuclear ribosomal gene sequence by Leaw, Chui Pin, Lim, Po Teen, Ng, Boon Koon, Cheah, Mei Yee, Ahmad, Asmat, Usup, Gires

“…C.P. Leaw, P.T. Lim, B.K. Ng, M.Y. Cheah, A. Ahmad and G. Usup. 2005. Phylogenetic analysis of Alexandrium species and Pyrodinium bahamense (Dinophyceae) based…”
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Marked differences in fatty acid profiles of some planktonic and benthic marine dinoflagellates from Malaysian waters by Usup, Gires, Hamid, Siti Zaleha, Chiet, Pheng Koon, Wah, Cheng Kok, Ahmad, Asmat

“…G. Usup, S.Z. Hamid, P.K. Chiet, C.K. Wah and A. Ahmad. 2007. Marked differences in fatty acid profiles of some planktonic and benthic marine dinoflagellates…”
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Toxicity of Puffer Fishes (Lagocephalus wheeleri Abe, Tabeta and Kitahama, 1984 and Lagocephalus sceleratus Gmelin, 1789) from the East Coast Waters of Peninsular Malaysia by Simon, K.D., Mazlan, A.G., Usup, Gires

“…Toxicity analysis of the puffer fishes Lagocephalus wheeleri and Lagocephalus sceleratus from the East Coast Water of Peninsular Malaysia was carried out. The…”
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