Results 201 to 210 of about 115,389 (230)

CRISPR/Cas9 Knockout of Shell Matrix Protein 1 in the Slipper‐Snail Crepidula atrasolea

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
Methods for CRISPR/Cas9 shell matrix protein knockout in the snail, Crepidula atrasolea including optimizing RNP delivery and embryo husbandry, to the use of Sanger and MiSeq sequencing, and high‐content screening of embryos to characterize the loss of Shell Matrix Protein 1 (SMP1) during larval shell development.
Grant Batzel   +13 more
wiley   +1 more source

Calpain Proteases and the Evolving Signaling Network in Insect Embryonic Patterning

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
Insect embryonic Dorsal‐Ventral (DV) patterning relies on the BMP and Toll pathways to different extents. Calcium‐dependent cystein proteases of the Calpain family also exert an important function to pattern the DV axis. In Drosophila, Calpain A cleaves the Cactus/IkappaB inhibitor and modifies Toll signals in ventral regions of the embryo. In Rhodnius
Alison Julio, Helena Araujo
wiley   +1 more source

Pre‐existing phytoplankton biomass concentrations shape coastal plankton response to fire‐generated ash leachate

open access: yesLimnology and Oceanography, EarlyView.
Abstract Climate‐driven warming is projected to intensify wildfires, increasing their frequency and severity globally. Wildfires are an increasingly significant source of atmospheric deposition, delivering nutrients, organic matter, and trace metals to coastal and open ocean waters.
Nicholas Baetge   +15 more
wiley   +1 more source
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Neural Tube Defects

Tropical Doctor, 1999
Each year spina bifida and anencephaly, the two most common forms of neural-tube defects, occur in 1 in 1000 pregnancies in the United States1 and an estimated 300,000 or more newborns worldwide.2 Although these severe conditions have been recognized since antiquity, never before has progress been so fast and substantive, particularly in the area of ...
Neill V. Freeman, Anna Rajab
openaire   +6 more sources

Neural tube defects

Pediatric Clinics of North America, 2004
Defects of development of the neural tube can result in a number of seemingly different malformations. Understanding the abnormal embryology helps one understand the malformations and their surgical treatments. The clinical presentations and the follow-up of these patients require attention to various end organs besides the nervous system.
Bruce A. Kaufman, Bruce A. Kaufman
openaire   +3 more sources

Neural tube defects [PDF]

open access: possibleTrends in Neurosciences, 1993
Neural tube defects (NTDs) are congenital malformations of the central nervous system and axial skeleton that range from the fatal to the asymptomatic. NTDs can be classified according to the embryonic event that is disturbed, and can result from a variety of genetic defects and environmental influences. Understanding the genetic and embryonic basis of
openaire   +3 more sources

Neural Tube Defects

2003
Neural tube defects (spina bifida) are congenital anomalies that result from incomplete closure of the neural tube in utero. This chapter discusses the pathophysiology, epidemiology, medical/surgical treatments, and nursing care for patients with open neural tube defects such as myelomeningocele as well as closed neural tube defects.
Takayuki Inagaki   +3 more
openaire   +5 more sources

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