Results 81 to 90 of about 899,028 (316)

Use of balloon catheter dilation and steroid-eluting stent in light and severe rhinosinusitis of frontal sinus: a multicenter retrospective randomized study [PDF]

, 2018
OBJECTIVE: Frontal sinus surgery has an increased rate of re-stenosis, if compared to other sinuses, that mainly depends on recurrent inflammation and abnormal scarring at the frontal recess; its reduction represents one of the keys of therapeutic ...
Azimonti, Dario, CAVALIERE, CARLO, DE VINCENTIIS, Marco, Dragonetti, Alberto, Franzetti, Andrea, MINNI, Antonio, RALLI, MASSIMO, ROSATI, DAVIDE, SCIUTO, Antonino   +8 more
core   +1 more source

Developmental and Epileptic Encephalopathy due to Biallelic Pathogenic Variants in PIGM

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective PIGM encodes a critical enzyme in the glycosylphosphatidylinositol (GPI)‐anchor biosynthesis pathway. While promoter‐region mutations in PIGM have been associated with a relatively mild phenotype characterized by portal vein thrombosis and absence seizures, recent evidence suggests that coding‐region mutations result in a more severe
Júlia Sala‐Coromina, Anna Marcé‐Grau, Barbara Masotto, Marta Codina, Lamia BenJemaa, Yasmina Elaribi, Mónica Martinez‐Gallo, Roger Colobran, Angel Sanchez‐Montañez, Irene Valenzuela, Yoshiko Murakami, Alfons Macaya   +11 more
wiley   +1 more source

Simultaneous quantification of cholesterol sulfate, androgen sulfates, and progestagen sulfates in human serum by LC-MS/MS[S]

Journal of Lipid Research, 2015
Steroids are primarily present in human fluids in their sulfated forms. Profiling of these compounds is important from both diagnostic and physiological points of view.
Alberto Sánchez-Guijo, Vinzenz Oji, Michaela F. Hartmann, Heiko Traupe, Stefan A. Wudy   +4 more
doaj   +1 more source

Very High Dehydroepiandrosterone Sulfate (DHEAS) in Serum of an Overweight Female Adolescent Without a Tumor

Frontiers in Endocrinology, 2020
Introduction: An increase of serum dehydroepiandrosterone (DHEA) sulfate (DHEAS) is observed in premature adrenarche and congenital adrenal hyperplasia. Very high DHEAS levels are typical for adrenal tumors.
Daniel I. Iliev, Regina Braun, Alberto Sánchez-Guijo, Michaela Hartmann, Stefan A. Wudy, Doreen Heckmann, Gernot Bruchelt, Anika Rösner, Gary Grosser, Joachim Geyer, Gerhard Binder   +10 more
doaj   +1 more source

N\u3csup\u3e1\u3c/sup\u3e-Acetyl-3\u27-methylandrosta-4,16-dieno[16,17-\u3cem\u3ed\u3c/em\u3e]pyrazole-3-one [PDF]

, 1994
In an attempt to find the structural features promoting the thermal isomerization of the N-acylated steroid [16,17-d]pyrazoles into [17,16-c]pyrazole derivatives,the X-ray structure analysis of the title compound, C23H30N2O3, (1), has been carried out ...
Kamernitzky, Alexey V., Lindeman, Sergey V., Nava, Ezequiel Huipe, Skorova, Alina V., Vesela, Irina V., Yanovsky, Alexandr I.   +5 more
core   +1 more source

Oocyte maturation in the toad Rhinella arenarum (Amphibia, Anura): Evidence of cAMP involvement in steroid production and action [PDF]

, 2018
In this work, we describe the participation of the adenylate cyclase/3′-5′-cyclic adenonsine monophosphate (cAMP) pathway in the seasonal follicular secretion of progesterone (P 4 ) and testosterone (T), and its relationship with the maturation of ...
Arias Torres, Arias Torres, Canosa, Cerdá, Das, Deng, Eyers, Ferrell, Fortune, Gohin, Gohin, Hammes, Higashijima, Jalabert, Kamangar, Khan, Kwon, Kwon, Levin, Lin, Lin, Lubzens, Marteil, Medina, Miedlich, Nader, Nagahama, Norris, O'Brien, Pang, Pickford, Rasar, Romo, Sadler, Schuetz, Sen, Sen, Smith, Sánchez Toranzo, Sánchez Toranzo, Thomas, Voronina, Vu, White, Yamamoto, Yang, Zelarayán, Zelarayán, Zelarayán   +48 more
core   +1 more source

FDG‐PET Associations With Disease Severity and Outcomes in NMDA‐Receptor IgG Autoimmune Encephalitis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Patients with N‐methyl‐D‐aspartate (NMDA) receptor‐immunoglobulin G (IgG) autoimmune encephalitis (NMDAR‐IgG AE) demonstrate occipital lobe hypometabolism on baseline brain fluorodeoxyglucose‐positron emission tomography (bFDG‐PET).
Jonathan K. Lee, Jeffrey Lambe, Scott Johnson, Akua Abrah, Jennifer Bullen, Jeffrey A. Cohen, Tatchaporn Ongphichetmetha, Amy Kunchok   +7 more
wiley   +1 more source

Profile of bile acid subspecies is similar in blood and follicular fluid of cattle

Veterinary Medicine and Science, 2020
The composition of follicular fluid (FF) has an impact on the developmental capacity of the oocyte and the resulting embryo. FF is composed of blood plasma constituents which cross the blood follicular barrier and the secretory components of granulosa ...
Carina Blaschka, Alberto Sánchez‐Guijo, Stefan A. Wudy, Christine Wrenzycki   +3 more
doaj   +1 more source

Influence of 17 beta-estradiol, progesterone, and dexamethasone on diapedesis and viability of bovine blood polymorphonuclear leukocytes [PDF]

, 2004
The aim of the current study was to investigate whether polymorphonuclear leukocyte (PMN) diapedesis and viability are influenced by steroid hormones.
Burvenich, Christian, Duchateau, Luc, Lamote, Inge, Meyer, Evelyne   +3 more
core   +1 more source

Multiple Sclerosis Relapse Activity After Ozanimod Discontinuation in DAYBREAK Trial Participants

Annals of Clinical and Translational Neurology, EarlyView.
Multiple Sclerosis Relapse Activity After Ozanimod Discontinuation in DAYBREAK Trial Participants. ABSTRACT Objective Return of disease activity is expected when patients discontinue disease‐modifying therapy (DMT) for multiple sclerosis (MS). Some MS DMTs are associated with higher‐than‐expected disease activity (rebound) after discontinuation.
Ralf Gold, Krzysztof W. Selmaj, Regina Berkovich, Jeffrey A. Cohen, Giancarlo Comi, Eva K. Havrdová, James K. Sheffield, Hetal Desai, Chun‐Yen Cheng, Jon V. Riolo, Andrew Thorpe, Erik DeBoer, Bruce A. C. Cree   +12 more
wiley   +1 more source