Results 101 to 110 of about 77,852 (275)

Marginal Changes in Semen Quality Over Three Decades (1996‒2022) Among 8320 Men in the Danish Young Men Study (DYMS): Cohort Profile and Trends

open access: yesAndrology, EarlyView.
ABSTRACT Background Since the 1990s, declining sperm counts and increasing testicular cancer rates have raised worldwide concern about male reproductive health, including in Denmark. This prompted a prospective population‐based study with annual surveillance of semen quality.
Lærke Priskorn   +13 more
wiley   +1 more source

Changes in Cognitive Functions Caused by Acute Hypothyroidism During Withdrawal of L-Thyroxine in Patients with Differentiated Thyroid Carcinoma

open access: yes
Objective: Chronic hypothyroidism is associated with significant neurocognitive deficits. However, present data about the effect of acute hypothyroidism on cognitive functions are limited.
Kürşad Ünlühızarcı   +13 more
core   +1 more source

Effect of certain thyroxine analogues on liver cholesterol

open access: yes, 1960
l-Thyroxine, l-triiodothyronine, their d-isomers, and their formic, acetic, propionic and butyric acid analogues were given to cholesterol-thiouracil-fed rats and the effect on thyroid weight and serum and liver cholesterol determined.
Charles H. Duncan, Maurice M. Best
core   +1 more source

A pediatric case of reversible dilated cardiomyopathy caused by autoimmune hypothyroidism [PDF]

open access: yesPediatric Emergency Medicine Journal
Dilated cardiomyopathy is the most common form of cardiomyopathy in children and often leads to irreversible myocardial dysfunction. To improve the prognosis, it is critical to identify rare but reversible causes. We report a 12-year-old girl referred to
Chanyoung Chung   +5 more
doaj   +1 more source

The Need for a Global Registry for Charting the Natural History of Klinefelter Syndrome

open access: yesAndrology, EarlyView.
ABSTRACT Background Although Klinefelter Syndrome (KS) represents the most common sex chromosome aneuploidy, several gaps in knowledge persist regarding optimal management of individuals with this condition. Individuals with KS can have a diverse phenotype including endocrine, neurodevelopmental, and cardiovascular manifestations.
Malika Alimussina   +13 more
wiley   +1 more source

Interaction of thyroxine with 7 hydroxycoumarin: A fluorescence quenching study

open access: yes, 2008
The interaction between thyroxine hormone and 7 hydroxycoumarin (7HC) was investigated using fluorescence quenching method. The experimental results showed that thyroxine could quench the fluorescence of 7HC by forming the 7HC-thyroxine complex with ...
Gökoğlu, Elmas   +2 more
core   +1 more source

Impact of incretin analogues on lipid and lipoprotein metabolism in obesity and diabetes

open access: yesBritish Journal of Pharmacology, EarlyView.
Abstract Incretin‐based therapies have gained momentum as a key strategy for reducing cardiovascular risk in individuals with obesity and/or type 2 diabetes (T2D). It remains unclear whether the cardiovascular benefits reflect a direct reduction in atherogenic lipoproteins—namely, low‐density lipoproteins (LDL), very low‐density lipoproteins (VLDL) and
Andrea Baragetti, Giuseppe Danilo Norata
wiley   +1 more source

Effect of thyroid-suppressive doses of triiodothyronine on thyroxine turnover and on the free thyroxine fraction

open access: yes, 1968
roxine concentration and thyroxine turnover was studied during thyroid suppression with triiodo-thyronine. Although there was some increase in the proportion of serum thyroxine bound to thyrox-ine-binding globulin, the ratio of ultrafilterable to protein-
Vernon K. Vance, George C. Schussler
core  

Role of thyroxine in functional gastric development

open access: yes, 1986
The role of thyroxine (T4) on the functional development of chief and parietal cells was studied in the rat. Daily injection of thyroxine (0.1 microgram/g body wt) resulted in the precocious appearance of pepsinogen in the oxyntic gland mucosa and an ...
L. R. Johnson, C. C. Tseng
core   +1 more source

Therapeutic access points: The roles of circumventricular organs in drug delivery and metabolic regulation

open access: yesBritish Journal of Pharmacology, EarlyView.
The current obesity drug landscape, dominated by GLP‐1 receptor agonists and emerging multi‐agonist therapies, has reinforced that long‐term weight loss is achieved in large part through central mechanisms that suppress appetite and reshape energy balance.
Ines Martinez‐Corral   +3 more
wiley   +1 more source

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