Results 131 to 140 of about 137,131 (263)

Mature Tertiary Lymphoid Structures Indicate Good Chemotherapy Response and Prognosis in Advanced Colorectal Cancer

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
In advanced colorectal cancer, tumors with mature tertiary lymphoid structures (TLS) exhibited abundant infiltration of CD3‐ and CD8‐positive lymphocytes in both primary and metastatic sites, indicating an activated immune response. The presence of mature TLS was also associated with favorable chemotherapy sensitivity and improved prognosis.
Nobuhiro Hosoi   +9 more
wiley   +1 more source

Starch-Citric Acid Adhesive: Preparation and Performance Study Catalyzed by p-Toluenesulfonic Acid. [PDF]

open access: yesPolymers (Basel)
Liang J   +10 more
europepmc   +1 more source

Micro/Nanorobot for Drug Delivery—A Review of Material Selections

open access: yesAdvanced NanoBiomed Research, EarlyView.
This review explores material strategies for biomedical micro/nanorobots, emphasizing their roles in propulsion, navigation, drug delivery, and biodegradability. It highlights advancements in metallic, polymeric, and hybrid materials, while addressing clinical translation challenges such as toxicity, immune response, and manufacturability.
Xiaozhuo Wu, Bingyun Li, Malcolm Xing
wiley   +1 more source

Disinfection Strategies for Implant-Related Prosthetic Materials: An In Vitro Evaluation of Citric Acid, Chlorhexidine and Polyethylene Glycol. [PDF]

open access: yesDent J (Basel)
Escaf-Robles E   +5 more
europepmc   +1 more source

Production of Citric Acid from Corncobs with Its Biological Evaluation

open access: diamond, 2014
Ahmed Ashour   +8 more
openalex   +2 more sources

A Cost‐Effective Hybrid Method For Homogeneous Matrix Coating in Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry Imaging Using Simultaneous Spin and Spray Deposition

open access: yesAnalysis &Sensing, EarlyView.
This study introduces an in‐house spin coater for matrix‐assisted laser desorption/ionization mass spectrometry imaging, providing homogeneous matrix deposition via simultaneous spray and spin. The approach yields reproducible signals and clear metabolite distributions in complex tissues.
Lanaia Ítala Louzeiro Maciel   +8 more
wiley   +1 more source

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