Results 71 to 80 of about 9,718 (192)

The Localization of GABA-Like Immunoreactivity in the Optic Lobe Neuropils and Optic Tracts of the Cockroach Leucophaea Maderae [PDF]

open access: yes, 1999
Gamma aminobutyric acid (GABA) is a prominent neurotransmitter found in both vertebrates and invertebrates. The action of GABA has been accepted to be inhibitory in nature, but recent evidence suggests it is both inhibitory and excitatory, depending upon
Guffey, David
core   +1 more source

Neuropatia óptica isquêmica anterior não arterítica bilateral após crise de fechamento angular num paciente com iridosquise: relato de caso [PDF]

open access: yes, 2011
A 55-year-old woman was referred to our clinic because of a one-week history of visual loss and raised intraocular pressure in the left eye followed 4 days later by visual loss in the right eye.
ABUCHAM, Julio Zaki   +5 more
core   +2 more sources

Development of node architecture and emergence of molecular organizer characteristics in the pig embryo

open access: yesDevelopmental Dynamics, Volume 254, Issue 8, Page 916-934, August 2025.
Abstract Background The avian node is the equivalent of the amphibian Spemann's organizer, as indicated by its ability to induce a secondary axis, cellular contribution, and gene expression, whereas the node of the mouse, which displays limited inductive capacities, was suggested to be a part of spatially distributed signaling.
Braah Harmoush   +2 more
wiley   +1 more source

Treading the fine white line: cocaine trafficking [PDF]

open access: yes, 2016
The illicit drug’s trade is a highly profitable business that grasps the interest of millions of people and equally affects millions of others. Cocaine is a highly addictive drug that plagues many countries.
McNicholl, S, O'Hagan, A
core   +1 more source

A network of transient domains for breaking symmetry during anterior–posterior axis formation in the porcine embryo

open access: yesDevelopmental Dynamics, Volume 254, Issue 8, Page 902-915, August 2025.
Abstract Breaking radial symmetry for anterior–posterior axis formation is one of the key developmental steps of vertebrate gastrulation and is established through a succession of transient domains defined by morphology or gene expression. Three such domains were interpreted recently in the rabbit to be part of a “three‐anchor‐point model” for axis ...
Ruben Plöger   +2 more
wiley   +1 more source

Adhesion molecules in iris biopsy specimens from patients with uveitis [PDF]

open access: yes, 1998
BACKGROUND/AIMS: Earlier studies on intraocular tissue have demonstrated that T lymphocytes play a major role in the pathogenesis of uveitis.
Baarsma, G.S. (Seerp)   +5 more
core   +2 more sources

Sirt4 Deficiency Promotes Cardiomyocyte Proliferation and Cardiac Repair

open access: yesJournal of Cellular and Molecular Medicine, Volume 29, Issue 16, August 2025.
ABSTRACT The mammalian heart exhibits transient but remarkable regenerative capacity during the early postnatal period, after which most cardiomyocytes exit the cell cycle. While the sirtuin family is well‐established as regulators of cell cycle progression, its specific role in cardiomyocyte proliferation and cardiac regeneration remains unclear.
Weijing Liu   +13 more
wiley   +1 more source

Ultrasonic Vocalization Acoustics After Recurrent Laryngeal Nerve Injury and Recovery

open access: yesThe Laryngoscope, Volume 135, Issue 7, Page 2445-2453, July 2025.
Reliable and functional biomarkers in animal models of recurrent laryngeal nerve (RLN) injury are needed to ensure translation of treatments from the laboratory to the clinic. This study aimed to investigate the impact of RLN injury on rodent ultrasonic vocalization (USV) acoustics in both acute and chronic stages of injury.
Robert Morrison   +2 more
wiley   +1 more source

Posterior-Chamber Phakic Implantable Collamer Lenses with and without a Central Hole: A Comparative Study

open access: yesClinical Ophthalmology, 2023
Ahmed Ali Amer,1,* Esam Ahmed Ghanem Abu El Wafa Ali,2,* Esam Sayed Ahmed,2,* Mohamed Ateto Hamed,2,* Wael el Shazly Eata,3,* Ibrahim Amer1,* 1Ophthalmology Department, Qena Faculty of Medicine, South Valley University, Qena ...
Amer AA   +5 more
doaj  

Low‐Cost New Glaucoma Drainage Device in Indonesia: One Year Follow‐Up of 252 Subjects

open access: yesClinical &Experimental Ophthalmology, Volume 53, Issue 5, Page 493-501, July 2025.
ABSTRACT Background To evaluate the early efficacy and safety of a new polymethyl methacrylate 200 mm2 non‐valved glaucoma drainage device (GDD) designed for Indonesian use over a 12 month period. Methods This was a prospective study following subjects with various forms of refractory glaucoma aged ≥ 7 years old followed for 12 months. The subjects had
Virna Dwi Oktariana Asrory   +1 more
wiley   +1 more source

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