Results 21 to 30 of about 7,206 (213)

Semaphorin-3D and semaphorin-3E inhibit the development of tumors from glioblastoma cells implanted in the cortex of the brain. [PDF]

open access: yesPLoS ONE, 2012
Class-3 semaphorins are secreted axon guidance factors. Some of these semaphorins have recently been characterized as suppressors of tumor progression. To determine if class-3 semaphorins can be used to inhibit the development of glioblastoma-multiforme ...
Adi D Sabag   +5 more
doaj   +1 more source

SEMAPHORINS and their receptors: focus on the crosstalk between melanoma and hypoxia

open access: yesJournal of Experimental & Clinical Cancer Research, 2021
Hypoxia, a condition of oxygen deprivation, is considered a hallmark of tumor microenvironment regulating several pathways and promoting cancer progression and resistance to therapy.
Elisabetta Valentini   +3 more
doaj   +1 more source

Sema6B, Sema6C, and Sema6D expression and function during mammalian retinal development. [PDF]

open access: yesPLoS ONE, 2013
In the vertebrate retina, the formation of neural circuits within discrete laminae is critical for the establishment of retinal visual function. Precise formation of retinal circuits requires the coordinated actions of adhesive and repulsive molecules ...
Ryota L Matsuoka   +4 more
doaj   +1 more source

Semaphorin-3E/plexinD1 axis in allergic asthma

open access: yesAdvances in Biomedical and Health Sciences, 2022
Semaphorins are cell-membrane bound or secretory proteins that regulate cell migration, differentiation, proliferation, and morphology. Semaphorins are guidance cues that have either repulsive or attractive effects on growth cones and thus determine ...
Mojdeh Matloubi   +4 more
doaj   +1 more source

The Role of Semaphorins and Their Receptors in Innate Immune Responses and Clinical Diseases of Acute Inflammation

open access: yesFrontiers in Immunology, 2021
Semaphorins are a group of proteins that have been studied extensively for their critical function in neuronal development. They have been shown to regulate airway development, tumorigenesis, autoimmune diseases, and the adaptive immune response. Notably,
Shreya M. Kanth   +2 more
doaj   +1 more source

Semaphorins in Angiogenesis and Autoimmune Diseases: Therapeutic Targets?

open access: yesFrontiers in Immunology, 2020
The axonal guidance molecules, semaphorins, have been described to function both physiologically and pathologically outside of the nervous system. In this review, we focus on the vertebrate semaphorins found in classes 3 through 7 and their roles in ...
Vijaya Iragavarapu-Charyulu   +2 more
doaj   +1 more source

Semaphorin signaling restricts neuronal regeneration in C. elegans

open access: yesFrontiers in Cell and Developmental Biology, 2022
Extracellular signaling proteins serve as neuronal growth cone guidance molecules during development and are well positioned to be involved in neuronal regeneration and recovery from injury.
Maria B Harreguy   +11 more
doaj   +1 more source

Semaphorins and their receptors in pancreatic cancer: Mechanisms and therapeutic opportunities

open access: yesFrontiers in Oncology, 2023
Pancreatic cancer (PC) is a malignant tumor with high malignancy that is difficult to diagnose and treat. PC is a major medical problem because of its low early diagnosis rate, high surgical mortality rate, low cure rate, and expensive related testing ...
Dahai Liu   +4 more
doaj   +1 more source

Association of Immune Semaphorins with COVID-19 Severity and Outcomes

open access: yesBiomedicines, 2023
Semaphorins have recently been recognized as crucial modulators of immune responses. In the pathogenesis of COVID-19, the activation of immune responses is the key factor in the development of severe disease. This study aimed to determine the association
Martina Vargovic   +4 more
doaj   +1 more source

Axon Guidance Molecules and Pain

open access: yesCells, 2022
Chronic pain is a debilitating condition that influences the social, economic, and psychological aspects of patients’ lives. Hence, the need for better treatment is drawing extensive interest from the research community.
Elisa Damo, Manuela Simonetti
doaj   +1 more source

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