Results 181 to 190 of about 884,861 (334)

Effects of spaceflight on rat pituitary cell function: Preflight and flight experiment for pituitary gland study on COSMOS, 1989 [PDF]

The secretory capacity of growth hormone (GH) and prolactin (PRL) cells prepared from rats flown in space on the 12.5 day mission of Cosmos 1887 and the 14 day mission of Cosmos 2044 was evaluated in several post-flight tests on Earth. The results showed
Hymer, Wesley C.
core   +1 more source

Five Advances in the Last 50 Years That Have Impacted Endocrine Surgery

World Journal of Surgery, EarlyView.
Matilda Anneback, Priya H. Dedhia, Aimee Di Marco, Els Nieveen van Dijkum, Julie A. Miller, Janice L. Pasieka   +5 more
wiley   +1 more source

The use of deidentified organ donor testes for research

Andrology, EarlyView.
Abstract Our knowledge of testis development and function mainly comes from research using mammalian model organisms, primarily the mouse. However, there are integral differences between men and other mammalian species regarding cellular composition and expression profiles during fetal and post‐natal testis development and in the mature testis ...
Marina V. Pryzhkova, Marnie W. Skinner, Juliana I. Candelaria, Stephen R. Wellard, Philip W. Jordan   +4 more
wiley   +1 more source

Semen quality in patients with testicular cancer is associated with age and with greatly elevated levels of beta human chorionic gonadotropin

Andrology, EarlyView.
Abstract Background Poor semen quality is a well‐known feature in patients with testicular germ cell tumours (GCTs) at the time of diagnosis but the underlying biological reasons are incompletely understood. Objectives This study aimed to identify GCT‐specific clinical factors that are involved with poor semen quality in GCT patients.
Klaus‐Peter Dieckmann, Johanna Hochmuth‐Tisch, Andrea Salzbrunn, Cord Matthies, Kathrein von Kopylow, Marta Godlewska, Christian Wülfing, Uwe Pichlmeier, Armin Soave, Christian Guido Ruf   +9 more
wiley   +1 more source

Anatomical Features of the Sphenoid Sinus and Their Clinical Significance in Transsphenoidal Accesses to the Pituitary Gland and Parasellar Region: A Systematic Review. [PDF]

Diagnostics (Basel)
Bechev K, Fasova A, Yotova N, Markov D, Aleksiev V.   +4 more
europepmc   +1 more source

The role of iron in normal and impaired testicular function

Andrology, EarlyView.
Abstract Iron plays a critical role in testicular physiology, impacting spermatogenesis, testosterone production, and overall testicular function. Iron homeostasis is maintained through systemic and cellular regulatory mechanisms, including hepcidin‐mediated systemic iron control and the iron‐responsive element/iron regulatory protein (IRE/IRP) system ...
Aileen Harrer, Esther G. Meyron‐Holtz, Andreas Meinhardt   +2 more
wiley   +1 more source

Neuroanatomical Reflections of Childhood Obesity: Volumetric Analysis of the Pituitary Gland and Olfactory Bulb. [PDF]

Children (Basel)
Aytaç Kaplan EH, Bulut E, Akyel NG, Kocabey Sütçü Z, Doğantan Ş.   +4 more
europepmc   +1 more source

Isolation and radioimmunoassay of thyroxine-binding globulin (TGB) [PDF]

, 1974
Erhardt, F., Horn, K., Livesey, P. G., Scriba, Peter Christian   +3 more
core   +1 more source

Maternal, childhood and adolescent influences on Leydig cell functional capacity and circulating INSL3 concentration in young adults: Importance of childhood infections and body mass index

Andrology, EarlyView.
Abstract Background The constitutive Leydig cell hormone insulin‐like peptide 3 (INSL3) is considered a good estimate of the adult Leydig cell functional capacity and appears to remain relatively consistent throughout adult male life, only gradually declining into old age.
Richard Ivell, Bilal Tulumcu, Waleed Alhujaili, Ravinder Anand‐Ivell   +3 more
wiley   +1 more source

New patients with duplication of the pituitary gland-plus syndrome, including a <i>PTCH2</i> variant and a literature review. [PDF]

J Med Genet
Buasri K, Pakhathirathien P, Sananmuang T, Dumrongwongsiri S, Thatrimontrichai A, Maneenil G, Khongkraparn A, Ngiwsara L, Sawangareetrakul P, Svasti J, Slavotinek A, Wattanasirichaigoon D.   +11 more
europepmc   +1 more source