Results 61 to 70 of about 4,530,510 (207)

Loss‐of‐Function Variants in CCDC189 Cause Human Oligoasthenoteratozoospermia by Disrupting Sperm Flagellar and Acrosomal Architecture

Andrology, EarlyView.
ABSTRACT Background Oligoasthenoteratozoospermia (OAT), characterized by reduced sperm count, impaired motility, and abnormal morphology, is a major cause of male infertility with substantial genetic heterogeneity. However, the underlying genetic etiology remains unresolved in a large proportion of affected individuals.
Jianteng Zhou, Ghulam Mustafa, Tingting Lin, Jingwei Ye, Huan Zhang, Hanwei Jiang, Kexin Yang, Guoning Huang, Qinghua Shi   +8 more
wiley   +1 more source

Clinical Features of Childhood Primary Ciliary Dyskinesia by Genotype and Ultrastructural Phenotype [PDF]

, 2015
Rationale: The relationship between clinical phenotype of childhood primary ciliary dyskinesia (PCD) and ultrastructural defects and genotype is poorly ...
Hazucha, Milan J., Davis, Stephanie D., Cooper, Matthew L., Krischer, Jeffrey P., Rosenfeld, Margaret, Lee, Hye-Seung, Dell, Sharon D., Sagel, Scott D., Milla, Carlos, Pittman, Jessica E., Zariwala, Maimoona A., Leigh, Margaret W., Carson, Johnny L., Shapiro, Adam J., Ferkol, Thomas W., Knowles, Michael R.   +15 more
core   +1 more source

Crazy‐paving patterns as rare radiological manifestations of pulmonary cryptococcosis: a case report

BMC Pulmonary Medicine, 2021
Background Crazy-paving patterns are rarely reported as radiological manifestations of pulmonary cryptococcosis. Case presentation Herein, we presented a very rare case of a crazy-paving pattern as a radiological manifestation of pulmonary cryptococcosis
He Yu, Kaige Wang, Dong Huang, Lu Wen, Ying Zhang, Ye Wang, Yongjiang Tang, Jiajia Dong, Zongan Liang   +8 more
doaj   +1 more source

Oral Health, Periodontitis, and Respiratory Diseases: Biological Pathways

Journal of Periodontal Research, EarlyView.
This narrative review aims to provide a comprehensive update on the potential mechanisms by which poor oral health and periodontitis impact lung health, focusing on pneumonia, COPD, and asthma. ABSTRACT Poor oral hygiene and periodontitis influence lung diseases such as pneumonia, chronic obstructive pulmonary disease (COPD), COVID‐19, and asthma.
Raluca P. Vacaru, Andreea C. Didilescu, Frank A. Scannapieco   +2 more
wiley   +1 more source

Primary Ciliary Dyskinesia in the Dog

Journal of Veterinary Internal Medicine, 1987
Abstarct Electron microscopy was used to diagnose primary ciliary dyskinesia in a litter of English pointer dogs and in a golden retriever dog. A technique of membrane solubilization, fixation, and negative staining with glutaraldehyde tannic acid identified abnormally constructed central and B microtubules in respiratory cilia from ...
W B, Morrison, N J, Wilsman, L E, Fox, C E, Farnum   +3 more
openaire   +2 more sources

The prevalence of clinical features associated with primary ciliary dyskinesia in a heterotaxy population: results of a web-based survey [PDF]

, 2015
Primary ciliary dyskinesia and heterotaxy are rare but not mutually exclusive disorders, which result from cilia dysfunction. Heterotaxy occurs in at least 12.1% of primary ciliary dyskinesia patients, but the prevalence of primary ciliary dyskinesia ...
Tolleson-Rinehart, Sue, Zariwala, Maimoona A., Leigh, Margaret W., Shapiro, Adam J., Knowles, Michael R.   +4 more
core   +1 more source

Primary ciliary dyskinesiatwo cases reports

Journal of Mazandaran University of Medical Sciences, 2009
(Received 22 December, 2009 ; Accepted 10 March, 2010)AbstractPrimary ciliary dyskinesia and Kartagener's syndrome are rare genetic disorders. There is a ciliary dysfunction in these disorders that cause recurrent infections in respiratory and sinus ...
Mohammad Sadegh Rezaee1, Iraj Mohammadzadeh2, Mohammadjafar Saffar1, Javad Ghaffari1   +3 more
doaj  

Kartagener syndrome, current data on a classical disease. Case report.

Case Reports, 2018
Introduction: This article addresses the general aspects (pathophysiology, embryology, clinical presentation and prognosis) of the Kartagener syndrome (KS).
Sandra Viviana Gómez-Correa, Iván David Ruiz-Ángel, Luis Carlos Salazar-Díaz   +2 more
doaj   +1 more source

Testicular histopathology and its association with germ cell numbers, serum concentrations of reproductive hormones, and semen quality

Andrology, Volume 14, Issue 8, Page 2388-2400, November 2026.
Abstract Background It is well‐established that spermatogenesis, semen quality, and reproductive hormones are interlinked. It is, however, less well‐described how various specific testicular histopathologies are linked to reproductive hormones and semen quality.
Gülizar Saritas, Nina Mørup, Trine H. Johannsen, Anders Juul, Lise Aksglaede, Sofia B. Winge, Kristian Almstrup   +6 more
wiley   +1 more source

Use of ciliogenesis in the diagnosis of primary ciliary dyskinesia in a dog.

, 2000
Primary ciliary dyskinesia is a congenital condition that may cause chronic rhinitis and bronchopneumonia. Primary ciliary dyskinesia may be diagnosed by induction of ciliogenesis by use of in vitro cell culture.
Jorissen, M, Henroteaux, Marc, Jorissen, M., Beths, T., Votion, Dominique, Beths, T, Clercx, Cécile, Mc Entee, Kathleen, Votion, D, Snaps, F., Snaps, Frédéric, Peeters, Dominique, McEntee, Kathleen, Henroteaux, M   +13 more
core   +1 more source