Results 61 to 70 of about 574,474 (315)

Perioperative management of endoscopic transsphenoidal pituitary surgery

open access: yesWorld Journal of Otorhinolaryngology-Head and Neck Surgery, 2020
The contemporary embrace of endoscopic technology in the approach to the anterior skull base has altered the perioperative landscape for patients requiring pituitary surgery.
Martin Hanson   +5 more
doaj   +1 more source

Clinical and Pathological Aspects of Silent Pituitary Adenomas

open access: yesJournal of Clinical Endocrinology and Metabolism, 2018
Context Silent pituitary adenomas are anterior pituitary tumors with hormone synthesis but without signs or symptoms of hormone hypersecretion. They have been increasingly recognized and represent challenging diagnostic issues.
J. Drummond   +3 more
semanticscholar   +1 more source

Thyroid Hormone Receptor β1 and PGC1α Coordinately Regulate OPA1/MFN2‐Mediated Mitochondrial Fusion and UCP1‐Mediated Lipid Browning in ccRCC

open access: yesAdvanced Science, EarlyView.
Thyroid hormone receptor β1 (TRβ) downregulation correlates with poor prognosis in clear cell renal cell carcinoma (ccRCC). Restoration of TRβ and the peroxisome proliferator‐activated receptor gamma coactivator 1‐alpha suppresses tumor progression in ccRCC through Uncoupling protein 1 mediated tumor cell “slimming” and optic atrophy 1/mitofusin 2 ...
Xiangui Meng   +6 more
wiley   +1 more source

Evolution of Minimally Invasive Approaches to the Sella and Parasellar Region

open access: yesInternational Archives of Otorhinolaryngology, 2014
Introduction Given advancements in endoscopic image quality, instrumentation, surgical navigation, skull base closure techniques, and anatomical understanding, the endonasal endoscopic approach has rapidly evolved into a widely utilized technique for ...
Robert G. Louis   +4 more
doaj   +1 more source

Drp1‐Mediated Mitochondrial Metabolic Dysfunction Inhibits the Tumor Growth of Pituitary Adenomas [PDF]

open access: hybrid, 2022
Kexia Fan   +11 more
openalex   +1 more source

Stress‐Induced Activation of Prolactin‐NR4A1‐Midkine Axis Exacerbates Skin Inflammation

open access: yesAdvanced Science, EarlyView.
Chronic psychological stress activates prolactin signaling to reprogram dermal fibroblasts into APCDD1+ inflammatory effectors via NR4A1, driving midkine secretion. This paracrine hub amplifies keratinocyte proliferation and immune recruitment, thus exacerbating skin inflammation.
Zhiguo Li   +18 more
wiley   +1 more source

Nasal Mucosa‐Derived Extracellular Vesicles as a Systemic Antiaging Intervention

open access: yesAdvanced Science, EarlyView.
This study shows that nasal mucosa‐derived extracellular vesicles (nmEVs) exert systemic anti‐ageing effects in mice by restoring circadian rhythm, suppressing cellular senescence, and improving cognitive function. In aged human bone marrow mesenchymal stem cells, nmEVs reverse senescence‐associated phenotypes and reactivate core clock gene expression.
Wentao Shi   +14 more
wiley   +1 more source

Gene signatures and prognostic analyses of the Tob/BTG pituitary tumor-transforming gene (PTTG) family in clinical breast cancer patients [PDF]

open access: gold, 2020
Chung-Che Wu   +6 more
openalex   +1 more source

Ex Vivo Spatiotemporal Characterization of Spermatogenesis in Mouse Testicular Organoids

open access: yesAdvanced Science, EarlyView.
To date, in vitro spermatogenesis remains a challenge in reproductive medicine. In this study, Sun et al. developed a promising in vitro strategy to generate testicular organoids that enable germ cells from newborn mice to enter meiosis, complete chromosome recombination and synapsis, and develop into haploid spermatids.
Jiachen Sun   +9 more
wiley   +1 more source

Translational Windows in Chordoma: A Target Appraisal

open access: yesFrontiers in Neurology, 2020
Chordomas are rare tumors that are notoriously refractory to chemotherapy and radiotherapy when radical surgical resection is not achieved or upon recurrence after maximally aggressive treatment.
Samantha E. Hoffman   +6 more
doaj   +1 more source

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