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Journal articles on the topic 'Henricia'

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1

Bratova, Olga A., and Gita G. Paskerova. "Henricia spp. (Echinodermata: Asteroidea: Echinasteridae) of the White Sea: morphology, morphometry, and synonymy." Canadian Journal of Zoology 96, no. 4 (2018): 341–55. http://dx.doi.org/10.1139/cjz-2017-0072.

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Though sea stars of the genus Henricia Gray, 1840 are widely used in biological studies, their species diversity in the Arctic is poorly understood. We conducted a taxonomic revision of the genus Henricia from the White Sea and examined 381 specimens of Henricia sea stars deposited in the collection of the Zoological Institute of the Russian Academy of Sciences (St. Petersburg), the type collection founded by A.M. Djakonov, and our own collection. Following the 1987 study by F.J. Madsen and the 1950 study by A.M. Djakonov, we identified six species in the White Sea: Henricia eschrichti (J. Mül
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2

Alboasud, Maria, Hoon Jeong, and Taekjun Lee. "Complete Mitochondrial Genomes and Phylogenetic Analysis of Genus Henricia (Asteroidea: Spinulosida: Echinasteridae)." International Journal of Molecular Sciences 25, no. 11 (2024): 5575. http://dx.doi.org/10.3390/ijms25115575.

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The genus Henricia is known to have intraspecific morphological variations, making species identification difficult. Therefore, molecular phylogeny analysis based on genetic characteristics is valuable for species identification. We present complete mitochondrial genomic sequences of Henricia longispina aleutica, H. reniossa, and H. sanguinolenta for the first time in this study. This study will make a significant contribution to our understanding of Henricia species and its relationships within the class Asteroidea. Lengths of mitochondrial genomes of the three species are 16,217, 16,223, and
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3

Ubagan, Michael Dadole, Mariya Shihab Ahmed Alboasud, and Taekjun Lee. "Morphological Description and Molecular Analysis of Newly Recorded Asteroid, Henricia djakonovi Chichvarkhin, 2017 (Asteroidea: Spinulosida: Echinasteridae), from Dokdo Island, Korea." Taxonomy 3, no. 1 (2023): 46–54. http://dx.doi.org/10.3390/taxonomy3010004.

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We recently collected the samples of Henricia from adjacent waters of Dokdo Island, Korea, using trimix SCUBA diving. Based on a combined result of morphological and molecular analysis, we identified our specimen as Henricia djakonovi Chichvarkhin, 2017, which is newly recorded in Korea. Morphologically, H. djakonovi has crescent abactinal plates bearing numerous pillar-shaped abactinal spines with a droplet-like apical tip. Moreover, molecular analysis based on the mitochondrial COI gene occurred that clearly distinguished H. djakonovi from other species of Henricia in the pairwise genetic di
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4

Ubagan, Michael Dadole, Taekjun Lee, Philjae Kim, and Sook Shin. "A new species of the genus Henricia (Asteroidea, Spinulosida, Echinasteridae) from South Korea." ZooKeys 997 (November 25, 2020): 1–15. http://dx.doi.org/10.3897/zookeys.997.52703.

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A new species of the genus Henricia Gray, 1840 that belongs to the family Echinasteridae is described from South Korea. Henricia epiphysialissp. nov. has epiphyseal ossicles at the ends of the abactinal and lateral plates, and the abactinal and lateral spines form a hooked crown. The partial sequence of the mitochondrial COXI gene (537 bp) of H. epiphysialissp. nov. was obtained, and the new species was morphologically and genetically compared with other related Henricia species.
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5

Ubagan, Michael Dadole, Taekjun Lee, Philjae Kim, and Sook Shin. "A new species of the genus Henricia (Asteroidea, Spinulosida, Echinasteridae) from South Korea." ZooKeys 997 (November 25, 2020): 1–15. https://doi.org/10.3897/zookeys.997.52703.

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A new species of the genus Henricia Gray, 1840 that belongs to the family Echinasteridae is described from South Korea. Henricia epiphysialis sp. nov. has epiphyseal ossicles at the ends of the abactinal and lateral plates, and the abactinal and lateral spines form a hooked crown. The partial sequence of the mitochondrial COXI gene (537 bp) of H. epiphysialis sp. nov. was obtained, and the new species was morphologically and genetically compared with other related Henricia species.
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6

KOBAYASHI, ITARU, HISANORI KOHTSUKA, and TOSHIHIKO FUJITA. "Two new deep-sea species of the genus Henricia (Asteroidea: Spinulosida: Echinasteridae) from Japanese waters." Zootaxa 4903, no. 1 (2021): 89–104. http://dx.doi.org/10.11646/zootaxa.4903.1.5.

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Two new deep-sea Henricia species, Henricia margarethae n. sp. and Henricia fragilis n. sp. are described from Sagami Bay and the Ogasawara Islands in Japan. The two new species show an affinity with eight congeners in having multiple furrow spines and abactinal papular areas which are larger than surrounding plates. The two species described herein are characterized by the arrangement of abactinal pseudopaxillae, the arrangement of abactinal papulae, the shape and arrangement of abactinal spines, the length of intermarginal and ventrolateral series, and the armament of superomarginal, inferom
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7

CLARK, ROGER N., and STEPHEN C. JEWETT. "A new genus and thirteen new species of sea stars (Asteroidea: Echinasteridae) from the Aleutian Island Archipelago." Zootaxa 2571, no. 1 (2010): 1. http://dx.doi.org/10.11646/zootaxa.2571.1.1.

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A new genus and thirteen new species of echinasterid sea stars are described from nearshore waters of the Aleutian Islands. The new genus Aleutihenricia is distinguished from Henricia by the morphology and arrangement of the skeletal ossicles. Henricia beringiana D'yakonov, 1950 is designated as the type species. The new species described include Aleutihenricia federi, Henricia lineata, H. uluudax, H. iodinea, H. rhytisma, H. gemma, H. echinata, H. vermilion, H. elachys, H. insignis, Odontohenricia aurantia, O. ahearnae, and O. violacea. In addition to the descriptions, associations between ec
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8

EERNISSE, DOUGLAS J., MEGUMI F. STRATHMANN, and RICHARD R. STRATHMANN. "Henricia pumila sp. nov.: A brooding seastar (Asteroidea) from the coastal northeastern Pacific." Zootaxa 2329, no. 1 (2010): 22. http://dx.doi.org/10.11646/zootaxa.2329.1.2.

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A small species of the seastar genus Henricia Gray, 1840 occurs along the cool temperate Pacific coast of North America from near Sitka, Alaska to just south of Ensenada, Baja California, Mexico. Its small adult size, mottled aboral colors, and benthic external brooding reproductive mode have long been noted, but it has never been formally separated from the larger, free-spawning Henricia leviuscula (Stimpson, 1857), with which it has been confused. Here we amplify the description of H. leviuscula, based on examination of the holotype and new specimens, and restrict it to only one of several s
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9

XIAO, NING, YULIN LIAO, and RUIYU LIU. "Records of the genus Henricia Gray, 1840 (Echinodermata: Asteroidea: Echinasteridae) from Chinese waters." Zootaxa 3115, no. 1 (2011): 1. http://dx.doi.org/10.11646/zootaxa.3115.1.1.

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Eight species and three subspecies of Henricia Gray, 1840 from Chinese waters are reported: H. arcystata Fisher, H. aspera robusta Djakonov, H. densispina (Sladen), H. exigua Hayashi, H. leviuscula leviuscula (Stimpson), H. leviuscula spiculifera (H.L.Clark), H. ohshimai Hayashi, H. pacifica Hayashi, H. regularis Hayashi, six of which are reported for the first time from Chinese waters. A key to Chinese species of Henricia and photos are provided. Species diversity of echinoderms in China seas is briefly discussed.
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10

DaikiWakita, ToshihikoFujita, and HiroshiKajihara. "Molecular Systematics and Morphological Analyses of the Subgenus Setihenricia (Echinodermata: Asteroidea: Henricia) from Japan." Species Diversity 24 (July 25, 2019): 119–35. https://doi.org/10.12782/specdiv.24.119.

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DaikiWakita, ToshihikoFujita, HiroshiKajihara (2019): Molecular Systematics and Morphological Analyses of the Subgenus Setihenricia (Echinodermata: Asteroidea: Henricia) from Japan. Species Diversity 24: 119-135, DOI: 10.12782/specdiv.24.119
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Xiao, Ning, Yulin Liao, and Ruiyu Liu. "Records of the genus Henricia Gray, 1840 (Echinodermata: Asteroidea: Echinasteridae) from Chinese waters." Zootaxa 3115 (December 31, 2011): 1–20. https://doi.org/10.5281/zenodo.279350.

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12

Eernisse, Douglas J., Megumi F. Strathmann, and Richard R. Strathmann. "Henricia pumila sp. nov.: A brooding seastar (Asteroidea) from the coastal northeastern Pacific." Zootaxa 2329 (December 31, 2010): 22–36. https://doi.org/10.5281/zenodo.275445.

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Eernisse, Douglas J., Strathmann, Megumi F., Strathmann, Richard R. (2010): Henricia pumila sp. nov.: A brooding seastar (Asteroidea) from the coastal northeastern Pacific. Zootaxa 2329: 22-36, DOI: 10.5281/zenodo.275445
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13

Kobayashi, Itaru, Hisanori Kohtsuka, and Toshihiko Fujita. "Two new deep-sea species of the genus Henricia (Asteroidea: Spinulosida Echinasteridae) from Japanese waters." Zootaxa 4903, no. 1 (2021): 89–104. https://doi.org/10.11646/zootaxa.4903.1.5.

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Kobayashi, Itaru, Kohtsuka, Hisanori, Fujita, Toshihiko (2021): Two new deep-sea species of the genus Henricia (Asteroidea: Spinulosida Echinasteridae) from Japanese waters. Zootaxa 4903 (1): 89-104, DOI: 10.11646/zootaxa.4903.1.5
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14

Shin, Michael Dadole Ubagan and Sook. "A newly recorded sea star of genus Henricia (Asteroidea: Spinulosida: Echinasteridae) from the East Sea, Korea." Journal of Species Research 8, no. 1 (2019): 109–12. https://doi.org/10.12651/JSR.2019.8.1.109.

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Shin, Michael Dadole Ubagan and Sook (2019): A newly recorded sea star of genus Henricia (Asteroidea: Spinulosida: Echinasteridae) from the East Sea, Korea. Journal of Species Research 8 (1): 109-112, DOI: 10.12651/JSR.2019.8.1.109
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15

Shin, Michael Dadole Ubagan and Sook. "A new record of a sea star, Henricia aspera Fisher, 1906 (Asteroidea: Spinulosida: Echinasteridae) from Jeju Island, Korea." Journal of Species Research 12, no. 2 (2023): 154–57. https://doi.org/10.12651/JSR.2023.12.2.154.

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Shin, Michael Dadole Ubagan and Sook (2023): A new record of a sea star, Henricia aspera Fisher, 1906 (Asteroidea: Spinulosida: Echinasteridae) from Jeju Island, Korea. Journal of Species Research 12 (2): 154-157, DOI: 10.12651/JSR.2023.12.2.154
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16

Ubagan, Michael D., and Sook Shin. "A new record of sea star genus Henricia (Asteroidea: Spinulosida: Echinasteridae) from Jeju Island, Korea." Journal of Species Research 5, no. 3 (2016): 351–54. https://doi.org/10.12651/JSR.2016.5.3.351.

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Ubagan, Michael D., Shin, Sook (2016): A new record of sea star genus Henricia (Asteroidea: Spinulosida: Echinasteridae) from Jeju Island, Korea. Journal of Species Research 5 (3): 351-354, DOI: 10.12651/JSR.2016.5.3.351, URL: http://dx.doi.org/10.12651/jsr.2016.5.3.351
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17

Knott, K. Emily, Halldis Ringvold, and Martin E. Blicher. "Morphological and molecular analysis of Henricia Gray, 1840 (Asteroidea: Echinodermata) from the Northern Atlantic Ocean." Zoological Journal of the Linnean Society 182, no. 4 (2018): 791–807. https://doi.org/10.1093/zoolinnean/zlx066.

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Knott, K Emily, Ringvold, Halldis, Blicher, Martin E (2018): Morphological and molecular analysis of Henricia Gray, 1840 (Asteroidea: Echinodermata) from the Northern Atlantic Ocean. Zoological Journal of the Linnean Society 182 (4): 791-807, DOI: 10.1093/zoolinnean/zlx066, URL: https://academic.oup.com/zoolinnean/article/182/4/791/4558517
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18

Utkina, N. K. "Anthraquinoid pigments from the deep-water starfish Henricia SP." Chemistry of Natural Compounds 45, no. 6 (2009): 870–71. http://dx.doi.org/10.1007/s10600-010-9484-x.

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19

Kicha, A. A., A. I. Kalinovskii, N. V. Gorbach, and V. A. Stonik. "New polyhydroxysteroids from the far-eastern starfish Henricia sp." Chemistry of Natural Compounds 29, no. 2 (1993): 206–10. http://dx.doi.org/10.1007/bf00630116.

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20

GARCÍA-GUILLÉN, LAURA M., AURORA MACÍAS-RAMÍREZ, PILAR RÍOS, and M. EUGENIA MANJÓNCABEZA. "Deep-Sea asteroids (Echinodermata; Asteroidea) from the Galician Bank (North Atlantic Ocean)." Zootaxa 5297, no. 2 (2023): 228–38. http://dx.doi.org/10.11646/zootaxa.5297.2.3.

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The Galician Bank (GB) is a seamount located 180 km away from the Galician coast (Northwest Spain), in the Northeast Atlantic Ocean. The summit occurs at a depth between 650 and 1500 m with the maximum depth reaching 4000 m (the abyssal bottom). The water masses, twists, eddies, and geomorphology favour the retention of nutrients and larvae, thus, being an area rich in nutrients. It is a hotspot of biodiversity and an important place for benthic communities. This study aims to inventory and review the asteroid fauna collected during the LIFE+INDEMARES project in GB, compare the new findings wi
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21

Ferguson, John C., and Charles W. Walker. "Adhesion Seams in the Tiedemann's Diverticula of the Starfish Henricia sanguinolenta." Transactions of the American Microscopical Society 112, no. 2 (1993): 158. http://dx.doi.org/10.2307/3226830.

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22

Levina, E. V., A. I. Kalinovsky, V. A. Stonik, P. S. Dmiternok, and P. V. Andriyashchenko. "Steroid Compounds from Far Eastern Starfishes Henricia aspera and H. tumida." Russian Journal of Bioorganic Chemistry 31, no. 5 (2005): 467–74. http://dx.doi.org/10.1007/s11171-005-0064-y.

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23

Fedorov, Sergey N., Larisa K. Shubina, Alla A. Kicha, et al. "Proapoptotic and Anticarcinogenic Activities of Leviusculoside G from the Starfish Henricia leviuscula and Probable Molecular Mechanism." Natural Product Communications 3, no. 10 (2008): 1934578X0800301. http://dx.doi.org/10.1177/1934578x0800301003.

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Proapoptotic and anticarcinogenic properties of leviusculoside G (LSG) isolated from the starfish Henricia leviuscula and a probable mechanism of these effects were investigated in human leukemia HL-60, THP-1, and mouse skin JB6 Cl41 cells, using a variety of assessments, including a cell viability (MTS) assay, flow cytometry, anchorage-independent soft agar assay, luciferase assay, and western-blotting. Application of LSG at nontoxic doses induced apoptosis in cancer cells and decreased cell transformation. This compound exerted its actions, at least in part, through the induction of p53-depe
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24

SAITO, NOBUHIRO, TAKEYA MORITAKI, KEIJI MINAKATA, and KAORI WAKABAYASHI. "Three new species of sea star parasite Dendrogaster (Crustacea: Thecostraca) from Japan." Zootaxa 5405, no. 4 (2024): 577–90. http://dx.doi.org/10.11646/zootaxa.5405.4.6.

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Three new species of ascothoracidan crustaceans, Dendrogaster danni sp. nov., Dendrogaster tanabensis sp. nov., and Dendrogaster jinshomaruae sp. nov. are described from the sea around the Kii Peninsula on the Pacific coast of central Japan. They are found in the coelomic cavities of the sea stars, Neoferdina japonica Oguro & Misaki, 1986., Henricia sp., and Coronaster volsellatus (Sladen, 1889), respectively. Morphological examinations and DNA barcoding analyses of these new species are reported in this study. The emergence of Dendrogaster from their host sea stars is also noted. These fi
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Lee, Taekjun, and Sook Shin. "Complete mitochondrial genome of Henricia pachyderma (Asteroidea, Spinulosida, Echinasteridae) and phylogenetic analysis." Mitochondrial DNA Part B 5, no. 2 (2020): 1483–84. http://dx.doi.org/10.1080/23802359.2020.1742231.

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26

Kalinovskii, A. I., E. V. Levina, V. A. Stonik, P. S. Dmitrenok, and P. V. Andriyashchenko. "Steroid Polyols from the Far Eastern Starfish Henricia sanguinolenta and H. leviuscula leviuscula." Russian Journal of Bioorganic Chemistry 30, no. 2 (2004): 191–95. http://dx.doi.org/10.1023/b:rubi.0000023107.90150.09.

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27

Benitez-Villalobos, F. "Reproductive biology of the deep-sea asteroid Henricia abyssicola from the NE Atlantic Ocean." Ciencias Marinas 33, no. 1 (2007): 49–58. http://dx.doi.org/10.7773/cm.v33i1.329.

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28

Ivanchina, N. V., A. A. Kicha, A. I. Kalinovsky, and V. A. Stonik. "Absolute configuration of side chains of polyhydroxylated steroidal compounds from the starfish Henricia derjugini." Russian Chemical Bulletin 53, no. 11 (2004): 2639–42. http://dx.doi.org/10.1007/s11172-005-0166-y.

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29

Palagiano, Elio, Franco Zollo, Luigi Minale, et al. "Downeyoside A and B, Two New Sulphated Steroid Glucuronides from the Starfish Henricia downeyae." Tetrahedron 51, no. 45 (1995): 12293–300. http://dx.doi.org/10.1016/0040-4020(95)00775-4.

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30

Chichvarkhin, Anton, Olga Chichvarkhina, and Daiki Wakita. "Sea stars of the genus Henricia Gray, 1840 (Echinodermata, Asteroidea) from Vostok Bay, Sea of Japan." PeerJ 7 (March 21, 2019): e6585. http://dx.doi.org/10.7717/peerj.6585.

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We report seven species of the genus Henricia Gray, 1840 that were found in Vostok Bay, and two species from adjacent area, known from museum collection or seen in underwater footage. while existing literature reported no confirmed species from this area. Most of these species: H. djakonovi, H. alexeyi, H. densispina, H. hayashii, H. granulifera, H. pacifica, H. asiatica, and H. oculata robusta were reported from the Sea of Japan previously. H. nipponica, known from Japan, is reported from Russian seas for the first time. All studied taxa are re-described here using a range of morphological ch
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31

Van Volkom, Kaitlin S., Larry G. Harris, and Jennifer A. Dijkstra. "The influence of invasive ascidian diets on the growth of the sea star Henricia sanguinolenta." Journal of the Marine Biological Association of the United Kingdom 101, no. 1 (2021): 151–57. http://dx.doi.org/10.1017/s0025315420001228.

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AbstractInvasive species can disrupt food webs by altering the abundance of prey species or integrating into the food web themselves. In the Gulf of Maine, there have been a suite of invasions that have altered the composition of the benthic ecosystem. These novel prey species can potentially benefit native predators depending on their nutritional value and relative abundance. We measured feeding instances of the native blood star, Henricia sanguinolenta, and changes in the seasonal abundances of invasive ascidian prey species. Results indicate that H. sanguinolenta forages optimally, as the b
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32

Chichvarkhin, Anton. "Henricia djakonovisp. nov. (Echinodermata, Echinasteridae): a new sea star species from the Sea of Japan." PeerJ 5 (January 10, 2017): e2863. http://dx.doi.org/10.7717/peerj.2863.

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A new sea star species,H. djakonovisp.n., was discovered in Rudnaya Bay in the Sea of Japan. This is a sympatric species of the well-known and common speciesHenricia pseudoleviusculaDjakonov, 1958. Both species are similar in body size and proportions, shape of skeletal plates, and life coloration, which distinguishes them from the otherHenriciaspecies inhabiting the Sea of Japan. Nevertheless, these species can be distinguished by their abactinal spines: in both species, they are short and barrel-like, but the new species is the onlyHenriciaspecies in Russian waters of the Pacific that posses
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33

Shin, Sook, and Ubagan Michael D. "A Newly Recorded Sea Star of Genus Henricia (Asteroidea: Spinulosida: Echinasteridae) from Jeju Island, Korea." Korean Journal of Environmental Biology 33, no. 4 (2015): 390–93. http://dx.doi.org/10.11626/kjeb.2015.33.4.390.

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34

Ubagan, Michael D., and Sook Shin. "A new record of sea star genus Henricia (Asteroidea: Spinulosida: Echinasteridae) from Jeju Island, Korea." Journal of Species Research 5, no. 3 (2016): 351–54. http://dx.doi.org/10.12651/jsr.2016.5.3.351.

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35

Knott, K. Emily, Halldis Ringvold, and Martin E. Blicher. "Morphological and molecular analysis of Henricia Gray, 1840 (Asteroidea: Echinodermata) from the Northern Atlantic Ocean." Zoological Journal of the Linnean Society 182, no. 4 (2017): 791–807. http://dx.doi.org/10.1093/zoolinnean/zlx066.

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36

Sheild, Carolyn J., and Jon D. Witman. "The impact of Henricia sanguinolenta (O.F. Müller) (Echinodermata:Asteroidea) predation on the finger sponges, Isodictya spp." Journal of Experimental Marine Biology and Ecology 166, no. 1 (1993): 107–33. http://dx.doi.org/10.1016/0022-0981(93)90081-x.

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37

Khairunnisah, Khairunnisah. "Keanekaragaman Bintang Laut (Asteroidea) di Pantai Awang Kabupaten Lombok Tengah." Biocaster : Jurnal Kajian Biologi 4, no. 1 (2024): 15–23. http://dx.doi.org/10.36312/biocaster.v4i1.217.

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This research aims to determine the diversity index of sea stars at Awang Beach, Central Lombok Regency. Starfish play an important role in the lives of living creatures. However, the existence of Starfish in each region is increasingly experiencing damage due to pollution and human activities. The type of research used is comparative descriptive research. Data collection techniques are in the form of direct observation and documentation. Based on the research results, it was found that there were five types of Starfish found in the waters of Awang Beach, Central Lombok Regency, including: Pro
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38

Ubagan, Michael Dadole, and Sook Shin. "Newly recorded sea star Henricia oculata (Asteroidea: Spinulosida: Echinasteridae) in the East Sea, Korea." Environmental Biology Research 38, no. 4 (2020): 563–66. http://dx.doi.org/10.11626/kjeb.2020.38.4.563.

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39

Van Volkom, Kaitlin S., Larry G. Harris, and Jennifer A. Dijkstra. "Not all prey are created equal: Invasive ascidian diet mediates sea star wasting in Henricia sanguinolenta." Journal of Experimental Marine Biology and Ecology 544 (November 2021): 151610. http://dx.doi.org/10.1016/j.jembe.2021.151610.

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40

PALAGIANO, E., F. ZOLLO, L. MINALE, et al. "ChemInform Abstract: Downeyoside A and B, Two New Sulfated Steroid Glucuronides from the Starfish Henricia downeyae." ChemInform 27, no. 11 (2010): no. http://dx.doi.org/10.1002/chin.199611235.

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Shin, Sook, and Michael D. Ubagan. "A Newly Recorded Sea Star of Genus Henricia (Asteroidea: Spinulosida: Echinasteridea) from the East Sea of Korea." Korean Journal of Environmental Biology 33, no. 2 (2015): 197–200. http://dx.doi.org/10.11626/kjeb.2015.33.2.197.

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42

Lee, Taekjun, and Sook Shin. "Complete mitochondrial genome of the taxonomically notorious sea star, Henricia leviuscula (Asteroidea, Spinulosida, Echinasteridae), from South Korea." Mitochondrial DNA Part B 4, no. 2 (2019): 2656–57. http://dx.doi.org/10.1080/23802359.2019.1636731.

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43

Gaginskaya, Elena R., Vladimir L. Kasyanov, and Galina L. Kogan. "Amplification of ribosomal genes and formation of extrachromosomal nucleoli in oocytes of starfish Henricia hayashi (Asteroidea: Echinasteridae)." Cell Differentiation 23, no. 1-2 (1988): 53–60. http://dx.doi.org/10.1016/0045-6039(88)90036-x.

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Kaluzhskiy, Leonid A., Tatsiana V. Shkel, Natalia V. Ivanchina та ін. "Structural Analogues of Lanosterol from Marine Organisms of the Class Asteroidea as Potential Inhibitors of Human and Candida albicans Lanosterol 14α-demethylases". Natural Product Communications 12, № 12 (2017): 1934578X1701201. http://dx.doi.org/10.1177/1934578x1701201207.

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Lanosterol 14α-demethylases (hemoproteins of the cytochrome P450(51) family) are involved in biosynthesis of different membrane sterols, including animal cholesterol, fungal ergosterol and C24-modified plant and protozoa sterols. In this study we have investigated 10 structural analogs of lanosterol isolated from echinoderms belonging to the class Asteroidea as potential ligands (competitive inhibitors) of human and Candida albicans cytochromes P450(51). The study was performed using the surface plasmon resonance method, spectrophotometric titration and enzyme assay. Among the compounds tested
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Stuckless, Brittney, Jean-François Hamel, Jacopo Aguzzi, and Annie Mercier. "Intra- and Interspecific Foraging and Feeding Interactions in Three Sea Stars and a Gastropod from the Deep Sea." Biology 12, no. 6 (2023): 774. http://dx.doi.org/10.3390/biology12060774.

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Competitive interactions come in a variety of forms and may be modulated by the size and number of individuals involved, and/or the resources available. Here, intra- and interspecific competitive behaviours for food (i.e., foraging/food search and feeding/food ingestion) were experimentally characterized and quantified in four co-existing deep-sea benthic species. Three sea stars (Ceramaster granularis, Hippasteria phrygiana, and Henricia lisa) and one gastropod (Buccinum scalariforme) from the bathyal Northwest Atlantic were investigated using video trials in darkened laboratory conditions. A
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Ubagan, Michael Dadole, and Sook Shin. "New record of a sea star of genus Henricia (Asteroidea: Spinulosida: Echinasteridae) from Jeju Island, Korea." Environmental Biology Research 37, no. 1 (2019): 68–71. http://dx.doi.org/10.11626/kjeb.2019.37.1.068.

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Ubagan, Michael Dadole, and Sook Shin. "New record of a sea star, Henricia perforata (Asteroidea: Spinulosida: Echinasteridae), in the East Sea, Korea." Environmental Biology Research 38, no. 3 (2020): 388–91. http://dx.doi.org/10.11626/kjeb.2020.38.3.388.

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Wakita, Daiki, Toshihiko Fujita, and Hiroshi Kajihara. "Molecular Systematics and Morphological Analyses of the Subgenus Setihenricia (Echinodermata: Asteroidea: Henricia) from Japan." Species Diversity 24, no. 2 (2019): 119–35. http://dx.doi.org/10.12782/specdiv.24.119.

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Nursakinah, Nursakinah, Ibadur Rahman, and Nurliah Buhari. "Keanekaragaman dan Kelimpahan Bintang Laut Di Daerah Pesisir Dusun Pandanan, Kecamatan Sekotong Barat, Kabupaten Lombok Barat." JURNAL SAINS TEKNOLOGI & LINGKUNGAN 10, no. 2 (2024): 231–45. http://dx.doi.org/10.29303/jstl.v10i2.622.

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Sea stars have morphological characteristics that are radially symmetrical, have 5 (five) or more arms, do not have a skeleton and move freely using tube legs. Sea stars not only function as litter cleaners in the waters, but are also utilized as food processing and handicraft materials. The study aimed to determine the diversity and abundance of sea star species in the coastal area of Pandanan Hamlet, West Sekotong, West Lombok Regency. This study used the belt transect method. All starfish found in the transect recorded the type, number, and habitat characteristics. The results found 6 speci
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Ubagan, Michael Dadole, and Sook Shin. "Two newly recorded sea star of genus <i>Henricia</i> (Asteroidea: Spinulosida: Echinasteridae) from Korea." Environmental Biology Research 42, no. 4 (2024): 371–76. https://doi.org/10.11626/kjeb.2024.42.4.371.

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