Results 61 to 70 of about 50,818 (280)

Carbon Contacts to Proteins Enable Robust, Biocompatible Electronic Junctions with Near‐Activation‐less Conduction Down to 10 K

open access: yesAdvanced Functional Materials, EarlyView.
A robust solid‐state protein junction with a semi‐transparent eC/Au electrode allows photoexcitation of the bacterio‐rhodopsin, bR layer, to isomerize the bR retinal. The resulting photo‐response shows the protein is functional in the solid‐state junction.
Shailendra K. Saxena   +5 more
wiley   +1 more source

First-in-Men Online Adaptive Robotic Stereotactic Body Radiation Therapy: Toward Ultrahypofractionation for High-Risk Prostate Cancer Patients

open access: yesAdvances in Radiation Oncology
Purpose: Ultrahypofractionation presents challenges for a subset of high-risk prostate cancer patients due to the large planning target volume (PTV) margin required for the seminal vesicles. Online adaptive radiation therapy could potentially reduce this
Victor J. Brand, MD   +6 more
doaj   +1 more source

Multimodality approach to imaging giant multilocular cystadenoma of the prostate: A rare entity

open access: yesRadiology Case Reports, 2019
Giant multilocular cystadenomas of the prostate or seminal vesicles are rarely reported in literature. We present a case of a 76-year-old male presenting with lower urinary tract symptoms initially perceived as symptoms of benign prostatic hyperplasia ...
Jose M. El-Asmar, MD   +3 more
doaj   +1 more source

Molecular genetics and pathophysiology of 17 beta-hydroxysteroid dehydrogenase 3 deficiency. [PDF]

open access: yes, 1996
Autosomal recessive mutations in the 17 beta-hydroxysteroid dehydrogenase 3 gene impair the formation of testosterone in the fetal testis and give rise to genetic males with female external genitalia.
Andersson, Stefan   +14 more
core   +1 more source

In Situ 3D Bioprinting: Impact of Cross‐Linking on the Adhesive Properties of Hydrogels

open access: yesAdvanced Functional Materials, EarlyView.
In situ 3D bioprinting enables the direct deposition of cell‐laden, adhesive biomaterials for on‐site tissue regeneration. This review provides a comprehensive overview of how cross‐linking influences the bioadhesive properties of hydrogels used in 3D bioprinting, highlighting cross‐linking triggers, bioadhesion mechanisms, polymer interpenetration ...
Odile Romero Fernandez   +4 more
wiley   +1 more source

The Effect of Copper Nanoparticles on Seminal Vesicles and Testosterone Hormone in Male Albino Mice

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
The study conducted to demonstrate the effect of copper nanoparticles (Cu-NPs) on the seminal vesicle and testosterone hormone of males' albino mice.
Mohammed N. Taha
doaj  

The seminal fluid protein SFP-1 regulates mated hermaphrodite aging and fat metabolism in C. elegans

open access: yesThe EMBO Journal
Across the evolutionary spectrum, sexual interactions can significantly influence the physiology and somatic aging in various species. In Caenorhabditis, male pheromones, sperm, and seminal fluid shorten the lifespan of hermaphrodites through different ...
Mingqing Chen, Jianke Gong
doaj   +1 more source

Bioactive Conductive Ti3C2Tx‐Ce Hydrogel Facilitates Spinal Cord Injury Repair Through ROS Scavenging and Mitochondrial Regulation

open access: yesAdvanced Functional Materials, EarlyView.
Bioactive conductive Ti3C2Tx‐Ce hydrogels with with scavenging ROS and alleviating neuronal mitochondrial dysfunction are exploited for SCI treatment. This functionality is attributed to interfacial activation modification of Ti3C2Tx with Ce3+ ions to in‐situ form Ce(OH)x‐mediated protective layer, which is beneficial to enabling stable intracellular ...
Weikang Wang   +12 more
wiley   +1 more source

Simultaneous Computed Tomography and Seminal Vesiculography in a Patient With Ejaculatory Duct

open access: yesUrology Journal, 2010
A 32-year-old man presented with primary infertility. He had azoospermia with low volume ejaculate.Physical examination was normal. Transrectal ultrasonography (TRUS) revealed grossly dilatedseminal vesicles.
Sanjay Sinha   +2 more
doaj  

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