Results 1 to 10 of about 5,937 (178)

Expression of semaphorin 3A (SEMA3A) in breast cancer subtypes

open access: yesScientific Reports, 2023
Breast cancer is a major health concern, and its accurate diagnosis and management depend on identifying its histological type and biological subtype. Semaphorin-3A (SEMA3A) is a membrane protein with diverse roles in cellular processes, including cancer
Natalia Andryszak   +6 more
doaj   +3 more sources

Konjac Ceramide Induces Semaphorin 3A Expression via the MAPK/AP-1 Signaling Axis and RORα in Normal Human Epidermal Keratinocytes [PDF]

open access: yesBiomolecules
Epidermal hyperinnervation is a major cause of intractable itch in barrier dysfunction conditions such as atopic dermatitis. Keratinocyte-derived semaphorin 3A (Sema3A) suppresses epidermal hyperinnervation, but its expression is markedly reduced in ...
Mirei Fujita   +5 more
doaj   +2 more sources

Identification and Functional Characterization of a Novel SEMA3A Exon Deletion Variant in Kallmann Syndrome [PDF]

open access: yesMolecular Genetics & Genomic Medicine
Background Kallmann syndrome (KS) is a genetic disorder characterized by impaired reproductive system and olfactory development. This study aimed to identify a novel variant of SEMA3A in a KS patient and explore its potential pathogenic mechanism ...
Shaolian Zang   +4 more
doaj   +2 more sources

Bidirectional regulation of bone formation by exogenous and osteosarcoma-derived Sema3A [PDF]

open access: yesScientific Reports, 2018
Semaphorin 3A (Sema3A), a secreted member of the Semaphorin family, increases osteoblast differentiation, stimulates bone formation and enhances fracture healing.
Daniëlle de Ridder   +6 more
doaj   +6 more sources

Plasma Semaphorin 3A as a Potential Biomarker for Cognitive Impairment in Cerebral Small Vessel Disease [PDF]

open access: yesInternational Journal of General Medicine
Haoran Ma, Hong Li, Xinyi Fu, Xuening Li, Chenchen Wei, Aijun Ma Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, People’s Republic of ChinaCorrespondence: Aijun Ma; Chenchen Wei, Email drmaj@qdu.edu.cn; weichenchen2020 ...
Ma H, Li H, Fu X, Li X, Wei C, Ma A
doaj   +2 more sources

P. Gingivalis LPS Drives Osteoclastogenesis and Impairs Osteoblast Differentiation by Suppressing Sema3A/Nrp1 Via TLR-4 [PDF]

open access: yesInternational Dental Journal
Objectives: This study demonstrates that the Sema3A/Nrp1 pathway confers protection against Porphyromonas gingivalis LPS (P-LPS)-induced osteolysis and identifies key molecular mechanisms involved.
Jingyi Feng   +4 more
doaj   +2 more sources

Exploring the Prognostic Role of Neurofilaments and SEMA3A in Multiple Sclerosis Progression. [PDF]

open access: yesInt J Mol Sci
The transition from relapsing–remitting multiple sclerosis (RRMS) to secondary progressive multiple sclerosis (SPMS) is characterized by an increasing neurodegenerative component. Identifying biomarkers that distinguish these disease stages is crucial for early diagnosis and treatment optimization.
Pavelek Z   +7 more
europepmc   +3 more sources

Architecture of the Sema3A/PlexinA4/Neuropilin tripartite complex [PDF]

open access: yesNature Communications, 2021
AbstractSecreted class 3 semaphorins (Sema3s) form tripartite complexes with the plexin receptor and neuropilin coreceptor, which are both transmembrane proteins that together mediate semaphorin signal for neuronal axon guidance and other processes.
Defen Lu   +4 more
openaire   +3 more sources

Sema3A inactivates the ERK/JNK signalling pathways to alleviate inflammation and oxidative stress in lipopolysaccharide-stimulated rat endothelial cells and lung tissues

open access: yesAutoimmunity, 2023
Semaphorin 3A (Sema3A) is a secretory member of the semaphorin family of immune response regulators. This research focuses on its effects on inflammation and oxidative stress in acute respiratory distress syndrome (ARDS).
Qianwen Qiu   +3 more
doaj   +1 more source

Semaphorin 3A regulates alveolar bone remodeling on orthodontic tooth movement

open access: yesScientific Reports, 2022
Semaphorin 3A (Sema3A) promotes osteoblast differentiation and inhibits osteoclast differentiation. In the present study, we observed the regulation of alveolar bone remodeling by Sema3A during orthodontic tooth movement (OTM).
Hirokazu Kamei   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy