• Organization: Department of the Interior
• Updated: 2022-10-13T00:00:00Z

This dataset documents the length and developmental stage of pallid sturgeon and shovelnose sturgeon free embryos from the time of hatch through melanin plug expulsion (the approximate onset of...

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• Organization: Department of the Interior
• Updated: 2021-09-07T00:00:00Z

This dataset documents the onset of developmental stages of pallid sturgeon free embryos from hatch through melanin plug expulsion, when reared in the laboratory at five nominal temperatures (14,...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-04-23

Transcriptional crosstalk between mammary gland liver and adipose tissue Experiment Overall Design: Pregnant and Lactating rats exposed to 3 gravity conditions

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-21

Transcriptional crosstalk between mammary gland, liver and adipose tissue Experiment Overall Design: Pregnant and Lactating rats exposed to 3 gravity conditions

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-04-23

Transcriptional crosstalk between mammary gland liver and adipose tissue Experiment Overall Design: Pregnant and Lactating rats exposed to 3 gravity conditions

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Background In vitro maturation of mammalian oocytes is an area of great interest due to its potential application in the treatment of infertility. The morphological and physiological...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2021-12-17

Five chemicals [2-ethylhexyl 4-hydroxybenzoate (2-EHHB), 4-nonylphenol-branched (4-NP), 4-tert-octylphenol (4-OP), benzyl butyl phthalate (BBP) and dibutyl phthalate (DBP) were subjected to a...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-05-24T00:00:00.000+00:00

Egg morphological developmental stage for eggs of selected species captured in CalCOFI icthyoplankton nets. Sequential developmental stages are described by Moser and Ahlstrom (1985; see the info...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-01-01T00:00:00.000+00:00

This data set describes the holding temperatures and developmental stages of larvae of red and blue king crab (Paralithodes camtschaticus and P. platypus) reared to the first crab stage at the...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Background The regulation of programmed cell death is critical to developmental homeostasis and normal morphogenesis of embryonic tissues. Survivin, a member of the inhibitors of...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:15:45.000+00:00

The Nutritional Ecology Laboratory maintains a database containing all of the biochemical data we collect. The database includes seasonal information regarding size, age, location, date,...

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• Organization: Department of the Interior
• Updated: 2024-01-11T00:00:00Z

Collections of immature Papilio godeffroyi were conducted on 117 individually marked host trees (Micromelum minutum) in eight forest stands on Tutuila Island, American Samoa, at approximately...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:15:44.000+00:00

Maternal effects on the quality of progeny can have direct impacts on population productivity. Rockfish are viviparous and the oil globule size of larvae at parturition has been shown to have...

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• Organization: Department of the Interior
• Updated: 2021-07-23T00:00:00Z

Xenopus laevis tadpoles were held in 4 replicate vivaria for each of 4 treatments of neonicotinoid pesticides and one control treatment for at least one month (Control media, thiamethoxam high...

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• Organization: Department of the Interior
• Updated: 2020-08-20T00:00:00Z

Grass Carp Ctenopharyngodon idella was imported to the United States in the 1960s for research into its usefulness as a biocontrol agent for nuisance aquatic vegetation. Escapees and intentionally...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-04-04T00:00:00.000+00:00

In FY2022 (June 2021- September 2022), we conducted six experiments to determine the effect of amoxicillin exposure on marine invertebrates: one on the development of sea urchin (Lytechinus...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2016-04-02

Disruption of steroidogenesis by environmental chemicals can result in altered hormone levels causing adverse reproductive and developmental effects. A high-throughput assay using H295R human...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2020-05-26

The systems map described in this manuscript for neurulation will set the stage for constructing mathematical models and computer simulation of neural tube closure for human-relevant AOPs and...

• Organization: U.S. Environmental Protection Agency
• Updated: 2016-09-01

Hypospadias is a developmental defect of urethral tube closure that has a complex etiology involving genetic and environmental factors, including anti-androgenic and estrogenic disrupting...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:16:16.000+00:00

To study the effects of ocean acidification we examined the effects of ocean acidification on the embryo stages of the economically important southern Tanner crab, Chionoecetes bairdi. ...

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