Results 141 to 150 of about 56,556 (253)

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

open access: yesAndrology, 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   +8 more
wiley   +1 more source

Elongation of the Retina and Ciliary Body in Dependence of the Sagittal Eye Diameter. [PDF]

open access: yesInvest Ophthalmol Vis Sci, 2022
Panda-Jonas S   +3 more
europepmc   +1 more source

Sperm Head–Tail Coupling Apparatus Diversity and Common Themes Among Species

open access: yesAndrology, EarlyView.
ABSTRACT Background A stable connection between the sperm head (containing the nucleus and acrosome) and tail (containing the axoneme, mitochondrial sheath, and periaxonemal structures) is critical for fertility. This connection is mediated by a series of nuclear, cytoplasmic, and centriole components that make up the head–tail coupling apparatus (HTCA)
Danielle B. Buglak   +2 more
wiley   +1 more source

Presumed granulomatosis with polyangiitis presenting with anterior scleritis and inflammatory ciliary body granuloma. [PDF]

open access: yesJ Ophthalmic Inflamm Infect
Yavari N   +6 more
europepmc   +1 more source

High-Frequency Ultrasound Elastography to Assess the Nonlinear Elastic Properties of the Cornea and Ciliary Body. [PDF]

open access: yesIEEE Trans Ultrason Ferroelectr Freq Control, 2022
Zhang J   +10 more
europepmc   +1 more source

Phase coupling between eye and brain pulsations is bidirectional and modulated by the parasympathetic system – An fMREye study

open access: yesActa Ophthalmologica, EarlyView.
Abstract Purpose Physiological pulsations driven by cardiac, respiratory, and vasomotor activity are essential for solute transport within perivascular and perineural cerebrospinal fluid (CSF) pathways that support brain and eye clearance systems. Previous studies have shown that parasympathetic blockade significantly reduces ocular pulsation power and
Ebrahimi Seyed‐Mohsen   +9 more
wiley   +1 more source

Timing and duration of glucagon‐like peptide‐1 receptor agonist use and risk of nonarteritic anterior ischaemic optic neuropathy

open access: yesActa Ophthalmologica, EarlyView.
Abstract Purpose To investigate the association between glucagon‐like peptide‐1 receptor agonist (GLP‐1RA) use and nonarteritic anterior ischaemic optic neuropathy (NAION) in type 2 diabetes, examining treatment recency and cumulative duration. Methods This nationwide registry‐based nested case–control study utilizedz Danish health registries (1996 ...
Siar Niazi   +9 more
wiley   +1 more source

Unilateral Reverse Pupillary Block Associated with Multiple Ciliary Body Cysts and Pseudoexfoliative Syndrome. [PDF]

open access: yesDiagnostics (Basel)
Goñi Guarro I   +4 more
europepmc   +1 more source

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