Results 221 to 230 of about 272,750 (388)

Yolk Sac Elements in Tumors Derived from Pluripotent Stem Cells: Borrowing Knowledge from Human Germ Cell Tumors. [PDF]

Int J Mol Sci
van Soest M, Montilla-Rojo J, Eleveld TF, Looijenga LHJ, Salvatori DCF.   +4 more
europepmc   +1 more source

Embryogenesis in Myrmicine Ants Combines Features of Short Germ‐Band Development With a Progressive Mode of Segmentation

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
Different insect species exhibit remarkable diversity in the developmental trajectories from fertilized eggs to hatching larvae. For three myrmicine ant species, we observe a novel combination of a developmental features: small embryonic primordia, a mode of embryogenesis termed short/intermediate germ‐band development, and progressive establishment of
Chi‐Chun Fang, Arjuna Rajakumar, Andrew Kenny, Ulrich G. Mueller, Ehab Abouheif, David Stein   +5 more
wiley   +1 more source

Characterization of the internal quality of turkey eggs according to their commercial grading. [PDF]

Vet Anim Sci
Salgado Pardo JI, González Ariza A, León Jurado JM, Delgado Bermejo JV, Camacho Vallejo ME.   +4 more
europepmc   +1 more source

Studies on the Kephalins of Egg Yolk

, 1934
Uzo Nishimoto
openalex   +2 more sources

ATAC‐seq in Emerging Model Organisms: Challenges and Strategies

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
Principle of ATAC‐seq (left), overview of arthropod species with published ATAC‐seq data (middle), summary of experimental design (right). ABSTRACT The Assay for Transposase‐Accessible Chromatin with sequencing (ATAC‐seq) is a versatile and widely utilized method for identifying potential regulatory regions, such as promoters and enhancers, within a ...
Duğçar Ebrar Erdoğan, Shadi Karimifard, Mozhgan Khodadadi, Liucong Ling, Luisa Linke, Ana Catalán, Vincent Doublet, Amanda Glaser‐Schmitt, Oliver Niehuis, Katja Nowick, Antonella Soro, Natascha Turetzek, Barbara Feldmeyer, Nico Posnien   +13 more
wiley   +1 more source

Motility of Bovine Spermatozoa Stored at 5° C. when Extended in Mixtures of Yolk-Citrate, Yolk-Glycine, Whole Milk, Skimmilk, and Glycerol

, 1958
J.L. Albright, Martin Ehlers, R.E. Erb
openalex   +1 more source

Calpain Proteases and the Evolving Signaling Network in Insect Embryonic Patterning

Journal 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

Fertility preserving, uterine sparing approach to a uterine extragonadal yolk sac tumor. [PDF]

Gynecol Oncol Rep
Greenman M, McNamara B, Ettorre V, Buza N, Azodi M.   +4 more
europepmc   +1 more source

Variations of Egg Yolk Color and Characteristics Produced by Feeding and Environment

, 1935
W.P. Albright, R.B. Thompson
openalex   +1 more source

Thermally Optimised Raman Spectroscopy for Safe Analysis of Wall Paintings and Application to Lorenzetti's Masterpiece

Journal of Raman Spectroscopy, EarlyView.
A portable dual‐wavelength Raman system (exc. 785 and 1064 nm) based on a four‐channel innovative probe for safe characterisation of artworks is presented. This instrument enables non‐contact real‐time monitoring of the temperature rise and laser power modulation to prevent overheating during Raman spectroscopy, through direct emissivity and ...
D. Ciofini, J. Agresti, M. Giamello, A. A. Mencaglia, A. Scala, M. Gavazzi, S. Siano, I. Osticioli   +7 more
wiley   +1 more source