RESUMO
A compilation of mysid shrimps species found in brackish water to seawater has been carried out based on published records. The checklist includes the taxonomic position of each species, local distribution and depth range, the geographic zones and also the bibliographic references where they were recorded. Altogether 3 Lophogastrida and 52 Mysida species and 1 subspecies are listed. Most of them are distributed in the Andaman Sea (41 species), some in the Gulf of Thailand (13 species) and a few in the Songkhla Lagoon System (5 species). Mysids from the tribe Erythropini and Neomysini are the most predominant overall recorded species. Two of the recorded Mysida species are possibly endemic to the Songkhla Lagoon System (Deltamysis songkhlaensis and Nanomysis siamensis), whereas two species are endemic to the Phuket Island (Anisomysis phuketensis and Erythrops phuketensis). Previously, Rhopalophthalmus egregius was claimed to live in the Songkhla Lagoon System, however, further investigation show that this is not the case.
Assuntos
Crustáceos , Decápodes , Animais , Tailândia , Água do MarRESUMO
A new isoprenylated 4-phenylcoumarin derivative, mesucalophylloidin (1) along with three known compounds, mammea A/BA cyclo F (2), calolongic acid (3) and isocalolongic acid (4) were isolated from the stem bark of Mesua calophylloides (Ridl.) Kosterm. Structures of all the compounds were elucidated using extensive spectroscopic methods, including UV, IR, HRESIMS, 1D and 2D NMR. Compounds 1-4 were evaluated for their cytotoxicity against P-388 cells, showing that compound 1 gave moderate activity with IC50 6.26 µg/mL.
Assuntos
Antineoplásicos Fitogênicos/química , Antineoplásicos Fitogênicos/farmacologia , Cumarínicos/química , Magnoliopsida/química , Animais , Linhagem Celular Tumoral , Concentração Inibidora 50 , Leucemia/tratamento farmacológico , Leucemia/patologia , Espectroscopia de Ressonância Magnética , Camundongos , Estrutura Molecular , Casca de Planta/química , Extratos Vegetais/química , Espectrofotometria Ultravioleta , Relação Estrutura-AtividadeRESUMO
Two new isoprenylated benzofuran 3-ones, airlanggin A (1) and B (2) along with two known xanthones, ananixanthone (3) and trapezifolixanthone (4) were isolated from the stem bark of Calophyllum soulattri. Structures of all the compounds were elucidated using extensive spectroscopic methods, including UV, IR, HRESIMS, 1D and 2D NMR. Compounds 1-4 were evaluated for their cytotoxicity against P-388 cells, showing that compound 3 was the most active with IC50 0.68 µg/mL and compound 1 showed moderate activity with IC50 5.80 µg/mL.
