• 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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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2024-02-29T00:00:00.000+00:00

Stock assessment of Alaskan red king crab, Paralithodes camtschaticus (Tilesius, 1815), can be improved by incorporating reproductive output, which requires an understanding of the size-fecundity...

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

Background Transgenic mice have been used extensively to analyze gene function. Unfortunately, traditional transgenic procedures have only limited use in analyzing alleles that cause...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:15:49.000+00:00

This study compares timing of egg extrusion, embryo development, timing and duration of eclosion, and incubation periods of Kodiak, Alaska primiparous and multiparous Tanner crabs (Chionoecetes...

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• Organization: Department of the Interior
• Updated: 2022-10-18T00:00:00Z

The data set contains sampling data, catch data, and biological data associated with a broad-scale experiment to examine free embryo dispersal and larval settlement of endangered pallid sturgeon...

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• Organization: Department of the Interior
• Updated: 2021-10-12T00:00:00Z

The data set contains sampling data, catch data, and biological data associated with a broad-scale experiment to examine free embryo dispersal and larval settlement of endangered pallid sturgeon...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:15:47.000+00:00

The data from this study, describes embryo development in Golden king crab, Lithodes aequispinus. Six female multiparous golden king crab were captured from the Aleutian Islands, Alaska, and...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2016-08-21

A database of embryo-fetal developmental toxicity (EFDT) studies of 379 pharmaceutical compounds in rat and rabbit. This dataset is not publicly accessible because: this paper uses EPA public data...

• Organization: Department of the Interior
• Updated: 2021-10-12T00:00:00Z

The data set contains sampling and catch data associated with a broad-scale experiment to examine dispersal of endangered pallid sturgeon (Scaphirhynchus albus) free embryos in the Missouri River...

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

Background The neural tube is formed by morphogenetic movements largely dependent on cytoskeletal dynamics. Actin and many of its associated proteins have been proposed as important...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2016-02-25

These data are from two studies conducted to evaluate the performance of the draft Larval Amphibian Growth and Development Assay for incorporation into the U.S. EPA's Endocrine Disruptor Screening...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2016-10-19

This paper uses EPA public data to build new datasets and analysis by non-EPA authors. This dataset is not publicly accessible because: Data was not collected in EPA labs or paid for by EPA. It...

• 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: Department of the Interior
• Updated: 2021-10-12T00:00:00Z

In 2019, an experimental release of nearly 1.0 million free embryos of federally endangered pallid sturgeon (Scaphirhynchus albus) was conducted in the Missouri River of eastern Montana and...

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

Background Glutamate decarboxylase (GAD) is the biosynthetic enzyme for the neurotransmitter γ-aminobutyric acid (GABA). Mouse embryos lacking the 67-kDa isoform of GAD (encoded by the...

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

Background Manipulation of the uterine epithelium utilising standard dose exogenous oestrogen (E2) and progesterone (P4) has been shown to achieve a mature secretory morphological...

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

A method of reconstituting an animal embryo involves transferring a diploid nucleus into an oocyte which is arrested in the metaphase of the second meiotic division. The oocyte is not activated at...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2017-09-26

Morphogenetic events are driven by cell-generated physical forces and complex cellular dynamics. To improve our capacity to predict developmental effects from cellular alterations, we built a...

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

The discovery of small molecules that act as agonists and antagonists of the Hedgehog-Gli signaling pathway, which plays important roles in the embryo and adult, opens a new avenue for the...

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• Organization: Department of the Interior
• Updated: 2022-08-10T00:00:00Z

This USGS data release contains station and laboratory method information and geospatial information, as well as concentration results for inorganic and organic compounds and bioluminescent yeast...

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