Results 51 to 60 of about 53,384 (329)

The Distribution of Complement Proteins in Soft and Hard Coronas Impacts Macrophage Uptake of Nanoparticles

open access: yesAdvanced Healthcare Materials, EarlyView.
Protein corona plays a critical role in the biological behavior of nanoparticles. This study investigates the distribution of complement proteins in soft corona and their impact on the macrophage uptake of polymer nanoparticles. It underlines the significance of soft corona investigation for understanding in vivo performance of nanomedicines.
Ying Qiu   +8 more
wiley   +1 more source

Treatment of oral hemangioma with sclerotherapy: case report

open access: yesJornal Vascular Brasileiro, 2014
Hemangiomas are benign neoplasms that are common in the head and neck, but relatively rare in the oral cavity. They can cause esthetic and functional impairment, depending on location.
Salomão Israel Monteiro Lourenço Queiroz   +4 more
doaj   +1 more source

Reconstruction of the lateral defect of the lower lip by a combination of two advancement flaps

open access: yesLiječnički vjesnik, 2021
Introduction: The functional and esthetic result of the reconstruction of the lower lip after the removal of the tumor depends on the correct choice of surgical technique. Given the fact that their number is great, the choice is not easy.
Marijan Kovačić, Ivan Kovačić
doaj   +1 more source

Oral cancer in the UK: to screen or not to screen. [PDF]

open access: yes, 1998
Although oral squamous cell carcinoma accounts for only a small proportion of malignant neoplasms in the UK, oral cancer incidence and mortality rates have been rising in recent years.
Rodrigues, Veena
core  

Microneedle Technology in Psoriasis Management: Mechanistic Insights, Technological Innovation, Clinical Progress, and Challenges

open access: yesAdvanced Healthcare Materials, EarlyView.
This review explores the evolving role of microneedle systems in psoriasis management, highlighting their potential for enhanced drug delivery, diagnosis, and disease monitoring. It also discusses unmet clinical needs for psoriasis management and technical challenges, while outlining strategic directions to advance microneedle integration into routine ...
Fatma Moawad   +3 more
wiley   +1 more source

Cancer Statistics from the Shaukat Khanum Memorial Trust’s Hospital-based Cancer Registry, Pakistan, 1994–2022: An Observational Study

open access: yesJournal of Cancer and Allied Specialties
Introduction: The Shaukat Khanum Memorial Trust (SKMT) has been operational since February 1990. The first Shaukat Khanum Memorial Cancer Hospital and Research Center (SKMCH&RC) started functioning in Lahore on December 29, 1994.
Farhana Badar, Shahid Mahmood
doaj   +1 more source

Intramuscular (infiltrating) Lipoma [PDF]

open access: yes, 2011
Intraoral lipomas are benign and relatively rare tumors, although they occur with higher frequencies in other areas, most especially the back, abdomen and shoulders of adults.
Kashyap, Bina   +2 more
core   +1 more source

Integrated Transcriptomics Reveals Evolutionary Trajectories and Cell Density‐Dependent Mechanisms in Aldosterone‐Producing Adenomas

open access: yesAdvanced Science, EarlyView.
Aldosterone‐producing adenomas (APAs) develop via two distinct paths: directly from adrenal zona glomerulosa (zG) cells, or stepwise from zG cells through aldosterone‐producing micronodules (APMs) before progressing to APAs. Advanced single‐cell and spatial analyses identified distinct cell states linked to oxidative stress and cell–cell interactions ...
Zhuolun Sun   +7 more
wiley   +1 more source

Malignant tumors arising de novo in immunosuppressed organ transplant recipients [PDF]

open access: yes, 1972
De novo malignant tumors have been observed throughout the world in 75 chronic survivors of organ transplantation, including 16 of our own patients. The incidence of tumors was approximately 80 times greater than in the average population in a comparable
Penn, I, Starzl, TE
core   +1 more source

Hyperandrogenemia Induces Trophoblast Ferroptosis and Early Pregnancy Loss in Patients With PCOS via CMA‐Dependent FTH1 Degradation

open access: yesAdvanced Science, EarlyView.
In PCOS patients with hyperandrogenemia, decreased ferritin heavy chain 1 (FTH1) causes Fe2⁺ overload and ferroptosis in trophoblasts. Androgens induce FTH1 protein degradation via AR‐LAMP2A‐mediated chaperone‐mediated autophagy pathway, leading to placental development disruption and early pregnancy loss. Metformin mitigates androgen‐induced placental
Hanjing Zhou   +10 more
wiley   +1 more source

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