Results 111 to 120 of about 56,693 (262)
PLoS ONE, 2017 Sea urchins are broadly recognised as a delicacy and their quality as food for humans is highly influenced by their diet. Lipids in general and the long-chain polyunsaturated fatty acids (LC-PUFA) in particular, are essential nutrients that determine not
Naoki Kabeya +5 more
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Does Phospholipase A2 Participate in the Acrosome Reaction of Sea Urchin Sperm?: A Pharmacological Study [PDF]
, 1991 Kiyotaka Matsumura, Kenji Aketa
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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. +2 more
core
The Evolution and Diversity of SALMFamide Neuropeptides [PDF]
, 2013 The SALMFamides are a family of neuropeptides that act as muscle relaxants in echinoderms. Two types of SALMFamides have been identified: L-type (e.g.
Achhala, S, Elphick, MR, Martynyuk, N
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Half a century of echinoid population decline in the northern Gulf of Aqaba, Red Sea
Journal of Animal Ecology, EarlyView.Multi‐decadal monitoring in the Gulf of Aqaba, northern Red Sea, reveals severe (>90%) declines of key echinoid grazers. These declines signify a collapse of crucial herbivory functions underpinning coral reef resilience. Results implicate accelerating anthropogenic stress as a principal driver, emphasizing the urgent need for sustained, species ...
Gal Eviatar, Omri Bronstein
wiley +1 more source
Diablo Canyon power plant site ecological study Quarterly Report no. 17: July 1 - September 30, 1977 [PDF]
, 1978 During the quarter a total of 38 random 30-m2 and 152 random 1/4-m2 subtidal stations were surveyed. Red abalone, Haliotis rufescens, densities remained very low.
Gotshall, Daniel W. +1 more
core
Insect Science, EarlyView.The mitogenome was transcribed into complete primary polycistrons on both strands. The heteropteran mitochondrial transcription termination factor (HmTTF) functions as a bidirectional attenuator rather than a terminator, and co‐evolution of HmTTF and the binding sites was observed.
Shiwen Xu +6 more
wiley +1 more source
BiologyTussah immunoreactive pupa powder (IPP) is composed of various active substances. We speculated that it has the potential to improve key economic traits of sea urchins.
Shufeng Li +8 more
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Protein synthesis in sea urchin eggs: a "late" response to fertilization. [PDF]
, 1967 David Epel
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Microtubule Inner Protein CFAP77 Contributes to Sperm Motility and Male Fertility in Mice
Andrology, EarlyView.ABSTRACT Background Sperm motility is essential for male fertility, and its regulation is dependent on the structural integrity of the axoneme. The axoneme consists of a conserved “9+2” microtubule arrangement and is supported by microtubule inner proteins. However, the functional significance of many microtubule inner proteins remains unclear.
Haoting Wang +4 more
wiley +1 more source