Results 41 to 50 of about 770,455 (417)

Accessible ecophysiological tools for seabird conservation

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 32, Issue 12, Page 1983-2002, December 2022., 2022
Abstract Seabirds are the most endangered avian taxa on Earth, with over a third of species globally threatened. To help slow their decline, conservation physiology seeks to determine how seabird responses to climatic and anthropogenic threats influence demographic processes, but it is not widely utilized in monitoring.
Edin A. Whitehead, Brendon J. Dunphy
wiley   +1 more source

Loss-of-function mutations in the CABLES1 gene are a novel cause of Cushing's disease. [PDF]

open access: yes, 2017
The CABLES1 cell cycle regulator participates in the adrenal-pituitary negative feedback, and its expression is reduced in corticotropinomas, pituitary tumors with a largely unexplained genetic basis.
Assié, Guillaume   +20 more
core   +2 more sources

Variation and development of the turtle chondrocranium, with a description of the common musk turtle (Sternotherus odoratus, Kinosternidae, Cryptodira, Testudines)

open access: yesThe Anatomical Record, EarlyView., 2023
Abstract Based on histological cross‐sections, the chondrocranium of the common musk turtle (Sternotherus odoratus) was reconstructed, described, and compared with other turtles. It differs from that of other turtle chondrocrania by possessing elongated, slightly dorsally orientated nasal capsules with three dorsolateral foramina, which might be ...
Luca Leicht   +2 more
wiley   +1 more source

SCP2-mediated cholesterol membrane trafficking promotes the growth of pituitary adenomas via Hedgehog signaling activation

open access: yesJournal of Experimental & Clinical Cancer Research, 2019
Background Metabolic reprogramming is an important characteristic of tumors. In the progression of pituitary adenomas (PA), abnormal glucose metabolism has been confirmed by us before. However, whether cholesterol metabolism is involved in the process of
Xiao Ding   +11 more
doaj   +1 more source

Gene Expression and the Physiological Role of Transforming Growth Factor-α in the Mouse Pituitary [PDF]

open access: yes, 2003
Transforming growth factor-alpha (TGF-alpha), a member of the epidermal growth factor (EGF) family, is produced within the mouse anterior pituitaries. However, the cell types of TGF-alpha-expressing cells and the physiological roles of TGF-a within mouse
Kakeya, Tomoshi   +5 more
core   +1 more source

Genetic background influences tumour development in heterozygous Men1 knockout mice [PDF]

open access: yes, 2020
Multiple endocrine neoplasia type 1 (MEN1), an autosomal dominant disorder caused by MEN1 germline mutations, is characterised by parathyroid, pancreatic and pituitary tumours. MEN1 mutations also cause familial isolated primary hyperparathyroidism (FIHP)
Christie, Paul T.   +11 more
core   +2 more sources

Come together over me: Cells that form the dermatocranium and chondrocranium in mice

open access: yesThe Anatomical Record, EarlyView., 2023
Abstract Most bone develops either by intramembranous ossification where bone forms within a soft connective tissue, or by endochondral ossification by way of a cartilage anlagen or model. Bones of the skull can form endochondrally or intramembranously or represent a combination of the two types of ossification.
M. Kathleen Pitirri   +5 more
wiley   +1 more source

Primary application of cavernous sinus cranial nerve neurophysiological monitoring in extended endoscopic transsphenoidal surgery

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2021
Objective To investigate the effect of neurophysiological monitoring in extended endoscopic transsphenoidal surgery for cavernous sinus and clivus tumors.
MAO Zhi⁃gang   +4 more
doaj   +1 more source

Advances in Pituitary Surgery [PDF]

open access: yesEndocrinology and Metabolism, 2022
Pituitary surgery has advanced considerably in recent years with the exploration and development of various endoscopic approaches and techniques. Different endoscopic skull base approaches are being applied to access sellar tumors in different locations.
Yoon Hwan Byun, Ho Kang, Yong Hwy Kim
doaj   +1 more source

Genetic regulation of pituitary gland development in human and mouse [PDF]

open access: yes, 2009
Normal hypothalamopituitary development is closely related to that of the forebrain and is dependent upon a complex genetic cascade of transcription factors and signaling molecules that may be either intrinsic or extrinsic to the developing Rathke’s ...
Aarskog   +321 more
core   +2 more sources

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