Estrogen levels influence medullary bone quantity and density in female house finches and pine siskins.
Sign Up to like & getrecommendations! Published in 2017 at "General and comparative endocrinology"
DOI: 10.1016/j.ygcen.2016.12.015
Abstract: Medullary bone, a non-structural osseous tissue, serves as a temporary storage site for calcium that is needed for eggshell production in a number of avian species. Previous research focusing primarily on domesticated species belonging to… read more here.
Keywords: medullary bone; estrogen; density; bone ... See more keywords
An Early Cretaceous enantiornithine (Aves) preserving an unlaid egg and probable medullary bone
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-09259-x
Abstract: Understanding non-crown dinosaur reproduction is hindered by a paucity of directly associated adults with reproductive traces. Here we describe a new enantiornithine, Avimaia schweitzerae gen. et sp. nov., from the Lower Cretaceous Xiagou Formation with… read more here.
Keywords: probable medullary; medullary bone; egg; unlaid egg ... See more keywords
Medullary bone in male budgerigars (Melopsittacus undulatus) with testicular neoplasms
Sign Up to like & getrecommendations! Published in 2022 at "Veterinary Pathology"
DOI: 10.1177/03009858211069126
Abstract: Medullary bone is a calcium-rich, labile bone normally occurring in female birds with each egg-laying cycle. The stimulus for formation of medullary bone is, in part, the cyclic increase in serum estrogens produced by preovulatory… read more here.
Keywords: bone; testicular neoplasms; formation; male budgerigars ... See more keywords
The Prognostic Implications of Bone Invasion in Gingival Squamous Cell Carcinoma.
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DOI: 10.21873/anticanres.12309
Abstract: BACKGROUND/AIM This study evaluated the associations between bone invasion of gingival squamous cell carcinoma (SCC) and clinicopathological manifestations, and aimed to determine whether bone invasion is an independent prognostic factor in gingival SCC. PATIENTS AND… read more here.
Keywords: invasion; bone invasion; medullary bone; invasion gingival ... See more keywords