Results 191 to 200 of about 505,754 (253)

Screw‐Based Pill for Intelligent Robotic Extraction of Viscous Fluids in Medical Applications

Advanced Intelligent Systems, EarlyView.
Screw‐based pill for intelligent robotic extraction (S‐PIRE) is a magnetically actuated smart capsule with a motorized screw, 3‐axis sensor, and Bluetooth control for site‐specific and minimally invasive remote sampling of viscous fluids, overcoming passive diffusion limitations.
Prima Dewi Sinawang, Victor Garcia‐Gradilla, Fernando Soto, Demir Akin, Margaret Braunreuther, Gerald G. Fuller, Utkan Demirci   +6 more
wiley   +1 more source

Wirelessly Powered Soft Magnetic Robot with Microneedle for Electrical Stimulation and Drug Delivery

Advanced Intelligent Systems, EarlyView.
A wirelessly powered soft magnetic robot integrates microneedles to enable dual functions: electrical stimulation (86.7% efficiency at 6 cm, tunable 0–20 V voltage, 0.4–50 ms pulses) and drug delivery. It switches surfaces via magnetic fields for gastrointestinal tract locomotion and treatment, with in vitro validation in fresh pig gut showing ...
Song Zhao, Liwen Zhang, Shengbin Zhang, Botao Ma, Meng Wang, Yipan Zuo, Xinzhao Zhou, Xueshan Jing, Huawei Chen   +8 more
wiley   +1 more source

Surgery versus neoadjuvant chemoradiotherapy followed by surgery in locally advanced gastrointestinal tract cancers. [PDF]

Front Oncol
Ye X, Wu Z, Teng W, Zhang Y, Chen Y, Sheng L, Lin J, Wang X.   +7 more
europepmc   +1 more source

A Novel Milli‐Scale Magnetic Robot Exploiting Rotation for Controlled Magnetic Particles Release

Advanced Intelligent Systems, EarlyView.
Delivering magnetic particles can become a game changer in minimally invasive medicine. To cope with this challenge, a magnetically actuated milli‐scale carrier leveraging rotation to perform on‐demand tunable release of magnetic particles across multiple release events is presented.
Giordano De Angelis, Tamerlan Srymbetov, Arianna Menciassi, Veronica Iacovacci   +3 more
wiley   +1 more source

Comparative mitogenomics reveals evolutionary drivers of Strongyloidea nematodes dwelling in gastrointestinal tract. [PDF]

BMC Genomics
Li J, Zhao X, Xu P, Lai J, Gong G, Wang P, Zhang Y, Chen X, Guo F, Wang X, Liu Y, Luo X.   +11 more
europepmc   +1 more source

Extramedullary Disease—Achilles Heel in Myeloma?

American Journal of Hematology, EarlyView.
ABSTRACT Despite advances in therapy, extramedullary disease (EMD) remains an aggressive form of multiple myeloma associated with poor outcomes. Patients with true EMD, in which plasmacytomas have become completely independent of bone, have a particularly poor prognosis. The pathogenesis of EMD is driven by complex mechanisms involving loss of adhesion
Shaji Kumar, Joshua Richter, Saad Z. Usmani, Yael C. Cohen, Jing Christine Ye, María‐Victoria Mateos, Vania Hungria, Elena Zamagni   +7 more
wiley   +1 more source

Microplastics from Food Packaging: Polymer Degradation Pathways, Environmental Distribution, and Effects on the Human Gastrointestinal Tract. [PDF]

Polymers (Basel)
Lewanska M, Barczynska R.
europepmc   +1 more source

Descriptive Epidemiology From the Myhre Syndrome Foundation Registry: The Value of Self‐Reported Data

American Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView.
ABSTRACT Myhre syndrome is an ultrarare genetic disease characterized by short stature, distinct craniofacial features, cardiovascular and respiratory fibrosis and stenosis, neurodevelopmental delays, autism, intellectual disability, and hearing loss. The natural history of Myhre syndrome is still not fully understood due to a small patient population ...
Mary K. Young, Armelle Pindon, Maggie R. Brand, Kate Wears, Katherine H. Young, Alyssa Mendel, Michael J. Lyons   +6 more
wiley   +1 more source

Strain-level translocation and enrichment mechanisms of oral bacteria in the lower gastrointestinal tract of stunted children

Yersin S, Gody J, Mazel F, Djimbele E, Nigateloum SN, Gondje BP, Vondo SS, Kandou K, Raub A, Teo Y, Djorie SG, Kapel N, Sansonetti PJ, Vonaesch P, the Afribiota Investigators.   +14 more
europepmc   +1 more source

Application of Artificial Gastrointestinal Tract Models in Veterinary Medicine. [PDF]

Animals (Basel)
Shebeko SK, Drobot HY, Koshchaev AG, Todorov SD, Ermakov AM.   +4 more
europepmc   +1 more source