Results 121 to 130 of about 1,447,789 (299)

Distribusi Dan Kelimpahan Pterapogon Kauderni Koumans, 1933 (Apogonidae) Di Selat Lembeh Bagian Timur, Kota Bitung [PDF]

, 2014
This study was aimed at knowing the distribution of Banggai cardinalfish, Pterapogon kauderni, using haphazard survey method. Data collection was done in Lembeh Strait, Mawali, Batu Lubang, and Kareko.
Carlos, N. S. (Nathasya), Rondonuwu, A. B. (Ari), Watung, V. N. (Vctor)   +2 more
core  

Hsp70 diversification and repurposing across the tree of life: Lessons from the evolutionary and mechanistic trajectory of the Hsp70–Hsp110 chaperone system

The FEBS Journal, EarlyView.
Evolutionary and mechanistic divergence in the Hsp70–Hsp110 chaperone system. Prokaryotic Hsp70s probably diversified into multiple orthologues that cooperated with co‐chaperones such as JDPs and NEF, forming increasingly complex proteostasis networks.
Pierre Goloubinoff, Paolo De Los Rios, Mathieu E. Rebeaud   +2 more
wiley   +1 more source

Tool Use by Four Species of Indo-Pacific Sea Urchins

Journal of Marine Science and Engineering, 2019
We compared the covering behavior of four sea urchin species, Tripneustes gratilla, Pseudoboletia maculata, Toxopneustes pileolus, and Salmacis sphaeroides found in the waters of Malapascua Island, Cebu Province and Bolinao, Panagsinan Province ...
Glyn A. Barrett, Dominic Revell, Lucy Harding, Ian Mills, Axelle Jorcin, Klaus M. Stiefel   +5 more
doaj   +1 more source

Lineage-specific gene expression and the regulative capacities of the sea urchin embryo: a proposed mechanism [PDF]

, 1989
Three aspects of early sea urchin development are reviewed, and conclusions derived that lead to a unified concept of how the initial specifications of differential gene activity may occur in this embryo. i.
Davidson, Eric H.
core  

Expression of corticoid‐regulatory genes in the gills of Atlantic salmon (Salmo salar) parr and smolt and during salinity acclimation

Journal of Fish Biology, EarlyView.
Abstract In teleost fishes, cortisol is the major corticoid and has both glucocorticoid and mineralocorticoid actions. However, how fish tissues discriminate between these distinct corticosteroid actions is unclear. In mammals, the major factors responsible for intracellular corticosteroid regulation are glucocorticoid receptors (grs) and the ...
Makoto Kusakabe, Takashi Yada, Graham Young, Amy M. Regish, Stephen D. McCormick   +4 more
wiley   +1 more source

Embryonic and post-embryonic utilization and subcellular localization of the nuclear receptor SpSHR2 in the sea urchin [PDF]

, 1998
SpSHR2 (Strongylocentrotus purpuratus steroid hormone receptor 2) is a nuclear receptor, encoded by a maternal RNA in the sea urchin embryo. These maternal SpSHR2 transcripts, which are present in all cells, persist until the blastula stage and then are ...
Flytzanis, Constantin N., Kontrogianni-Konstantopoulos, Aikaterini, Leahy, Patrick S.   +2 more
core  

The state of knowledge on four families of Syngnathoidei fishes (Teleostei: Syngnathiformes): Aulostomidae, Centriscidae, Fistulariidae and Solenostomidae

Journal of Fish Biology, EarlyView.
Abstract Knowledge on the ecology and life‐history traits of coastal marine species is vital to inform their conservation and management, especially as their coastal habitats come under increasing threats. However, such data have never been collated for four of the five families in the suborder Syngnathoidei—the close relatives of the better‐studied ...
Syd J. Ascione, Elsa Camins, Miguel Correia, Amanda C. J. Vincent   +3 more
wiley   +1 more source

Green Fluorescent Protein in the sea urchin: new experimental approaches to transcriptional regulatory analysis in embryos and larvae [PDF]

, 1997
The use of Green Fluorescent Protein (GFP) as a reporter for expression transgenes opens the way to several new experimental strategies for the study of gene regulation in sea urchin development.
Arnone, Maria I., Bogarad, Leonard D., Cameron, R. Andrew, Collazo, Andres, Davidson, Eric H., Gregorians, Armenia, Kirchhamer, Carmen V., Rast, Jonathan P.   +7 more
core  

Hyperspectral tomographic diffractive microscopy: Development and applications

Journal of Microscopy, EarlyView.
Abstract Tomographic Diffractive Microscopy (TDM) provides label‐free three‐dimensional imaging of transparent samples with resolution surpassing confocal limits. At IRIMAS, successive instrumental developments since 2009 have enhanced TDM capabilities through transmission, reflection, isotropic, polarisation‐sensitive, and dual‐view configurations ...
Leonardo Pestana Legori, Carlos Alberto Chacón Ávila, Matthieu Debailleul, Nicolas Verrier, Olivier Haeberlé   +4 more
wiley   +1 more source

DIVERSITY, MORPHOMETRY, AND POPULATION ABUNDANCE OF SEA URCHIN (Tripneustes gratilla) IN NORTH LOMBOK

Biotropia: The Southeast Asian Journal of Tropical Biology
Article Highlights - The highest absolute abundance of sea urchin Tripneustes gratilla was observed in August 2023 - In 2024, the low absolute abundance of Tripneustes gratilla and the decline of sea urchin species diversity in North Lombok ...
Victor David Nico Gultom
doaj   +1 more source