Results 91 to 100 of about 34,170 (296)

Innovative transdermal drug delivery systems: Benefits, challenges, and emerging application

BMEMat, EarlyView.
The graphical abstract illustrates the diverse nanostructures employed in transdermal drug delivery systems, highlighting their unique mechanisms to penetrate the intricate layers of skin. It provides a detailed representation of the skin's complex anatomy, emphasizing the challenges posed by its barrier properties.
Syed Waqas Ali Shah, Xingxing Li, Hao Yuan, Huiling Shen, Shaohao Quan, Guifang Pan, Muhammad Ishfaq, Abid Ullah Shah, Hanhan Xie, Jundong Shao   +9 more
wiley   +1 more source

OCT Fingerprints: Resilience to Presentation Attacks [PDF]

arXiv, 2019
Optical coherent tomography (OCT) fingerprint technology provides rich depth information, including internal fingerprint (papillary junction) and sweat (eccrine) glands, in addition to imaging any fake layers (presentation attacks) placed over finger skin. Unlike 2D surface fingerprint scans, additional depth information provided by the cross-sectional
arxiv  

Gland Segmentation Via Dual Encoders and Boundary-Enhanced Attention [PDF]

ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Seoul, Korea, Republic of, 2024, pp. 2345-2349,
Accurate and automated gland segmentation on pathological images can assist pathologists in diagnosing the malignancy of colorectal adenocarcinoma. However, due to various gland shapes, severe deformation of malignant glands, and overlapping adhesions between glands. Gland segmentation has always been very challenging.
arxiv   +1 more source

KIT (CD117) Expression in Benign and Malignant Sweat Gland Tumors

American journal of dermatopathology, 2015
:KIT (CD117, c-kit) is a receptor tyrosine kinase involved in the tumorigenesis of several neoplasms. KIT is expressed by the secretory cells of normal sweat glands.
H. Nishida, T. Daa, K. Kashima, Motoki Arakane, S. Urabe, Y. Yoshikawa, A. Gamachi, S. Yokoyama   +7 more
semanticscholar   +1 more source

Nanostructured drug delivery systems for posterior segment eye diseases: Strategies to defy ocular barriers

BMEMat, EarlyView.
Efficient drug delivery to the posterior segment of the eye has long been a challenging issue due to the complex ocular barriers. The review focuses on the promise held by nanoplatforms for barrier penetration and the key mechanisms involved, also highlighting their advantages in achieving efficient drug delivery and superior treatment of PSEDs ...
Yifan Shen, Ying Yao, Yan Zhang, Xinyu Shi, Ling Bai, Yang Zhong, Yan Zhang, Kun Zhang   +7 more
wiley   +1 more source

Chondroid Syringoma and Eccrine Spiradenoma [PDF]

, 2011
Fine needle aspiration cytology (FNAC) is a well established diagnostic tool. However, most clinicians prefer to diagnose suspected skin tumors by excisional biopsy as they are easily accessible and hence benign skin adnexal tumors are rarely encountered
Fernandes, H, Jayaprakash, CS, Lyngdoh, RH, Marla, NJ, Naik, RCN, Pai, MR, Pailoor, K   +6 more
core  

Lipid Metabolism and Immune Function: Chemical Tools for Insights into T‐Cell Biology

ChemBioChem, EarlyView.
This review explores how lipids regulate immune responses, particularly in T‐cell function. Advances in metabolomics and proteomics provide insights into lipid‐mediated immunity. Fluorescent lipids enable single‐cell analysis of lipid uptake and metabolism.
Luuk Reinalda, Mario van der Stelt, Sander Izaak van Kasteren   +2 more
wiley   +1 more source

Investigating heterogeneous PSMA ligand uptake inside parotid glands [PDF]

Physica Medica: European Journal of Medical Physics, 2024
The purpose was to investigate the spatial heterogeneity of prostate-specific membrane antigen (PSMA) positron emission tomography (PET) uptake within parotid glands. We aim to quantify patterns in well-defined regions to facilitate further investigations.
arxiv   +1 more source

Adenocarcinoma of sweat gland: case report and review of literature [PDF]

, 2017
Sweat gland carcinoma is a rare malignant tumour, first described in 1865, with approximately 220 cases reported in last 30 years. Lower limbs are the most common site of involvement, followed by the upper extremities, and the head.
Bodra, Pankaj, Ekka, Nishith M. Paul, Jha, Rohit Kumar, Malua, Shital   +3 more
core   +2 more sources

Synthesis and Evaluation of Pseudoglucosinolates Releasing Isothiocyanates in the Presence of Azoreductases

ChemBioChem, EarlyView.
An expansion of the concept of pseudoglucosinolates (psGSLs) is reported introducing the first azoreductase‐responsive psGSL‐based probe releasing an isothiocyanate under simultaneous fluorescence turn‐on in the presence of AzoR, an azoreductase from Escherichia coli.
Aishi Chakrabarti, Charity S. G. Ganskow, Mervic D. Kagho, Claire. C. Jimidar, Lorenz Wiese, Neslihan Beyazit, Ulrike Beutling, Margarita Seeger, Silvana Smits, Stella Nyström, Anne Farewell, Anett Schallmey, Mark Brönstrup, Philipp Klahn   +13 more
wiley   +1 more source