Results 41 to 50 of about 949,682 (362)

Recurrent ectopic pregnancy in the fallopian tubes [PDF]

, 2012
Here, we present a case with several episodes of ectopic pregnancy in the fallopian tubes, which was treated by medical and surgical methods, and followed for two years until it ended in a term successful ...
Besharat, M., Tabandeh, A.
core  

MAGTWIST: A Magnetically‐Driven Rotary Actuator Using a Traveling‐Wave With Integrated Stiffness Tunability

Advanced Functional Materials, EarlyView.
MAGTWIST: A compact magnetic rotary actuator, enabling smooth, stepless rotation, and on‐demand locking. Inspired by peristalsis, a soft polymer belt generates a traveling‐wave, enabling 270° rotation when heated. Cooling stiffens the belt, locking it in position and enabling it to withstand high loads.
Simon Frieler, Jean‐Paul P.M. de Vries, Sarthak Misra, Venkatasubramanian Kalpathy Venkiteswaran   +3 more
wiley   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Primary fallopian tube carcinoma: review of MR imaging findings [PDF]

, 2015
Objectives To review the epidemiological and clinical features of primary fallopian tube carcinoma (PFTC), and to illustrate the spectrum of MRI findings, with pathological confirmation.
A Chan, A Gadducci, A Riska, A Riska, A Sedlis, A Sedlis, AM Shaaban, BK Erickson, C Anthoulakis, C Hosokawa, C Kosary, CN Tentugal, CY Hu, D Arko, D Pectasides, E Kalampokas, E Re di, EK Outwater, FH Ma, G Chêne, H-Y Lau, HC Horng, I Alvarado-Cabrero, I Usach, J Dietl, J Prat, JA Spencer, JD Seidman, JS Berek, KN Moore, L Dubeau, L-C Horn, LA Hefler, M Nishino, M Rezvani, MJ Callahan, MN Vyas, MT Goodman, MY Kim, N Haratz-Rubinstein, N Singh, NN Nik, PJ Slanetz, R Vang, S Ghattamaneni, S Kawakami, S Kol, TV Ajithkumar, W Reitsma, W Zheng   +49 more
core   +2 more sources

Engineered Microfluidic Organoid Systems: New Paradigms for Menopause Mechanism Research and Personalized Medicine

Advanced Materials Technologies, EarlyView.
This review explores the integration of microfluidic technology with organoid systems as an innovative platform for studying menopausea complex multi‐organ condition. By enabling precise simulation of inter‐organ communication and hormone responses, microfluidic organoids offer a physiologically relevant model for investigating menopausal syndrome and ...
Qianyi Zhang, He Huang, Hongliang Dong, Qiang Ma, Hongyan Jin   +4 more
wiley   +1 more source

In Bangladeshi Female Cadaver, the Change of Outer Diameter of the Infundibulum of Fallopian Tube in Advancing Age

Update Dental College Journal, 2018
Context: Problems with the fallopian tubes can lead to infertility. Disease can be defined and measured only in terms of deviation from normal structure.
Hasna Hena, Shamim Ara, Hosna Ara Perven, Dilruba Siddiqua, Fatema Johora, Rubina Qasim   +5 more
doaj   +1 more source

Three-dimensional dynamic MR-hysterosalpingography; a new, low invasive, radiation-free and less painful radiological approach to female infertility [PDF]

, 2017
BACKGROUND: The purpose of this study was to propose a new method for imaging the uterine cavity and Fallopian tube patency by three-dimensional dynamic magnetic resonance hysterosalpingography (3D dMR-HSG) and to analyse if, by using a higher viscosity ...
Bongartz, G., De Geyter, C., Fröhlich, J.M., Unterweger, M., Wiesner, W.   +4 more
core  

Effect of Cilia Orientation in Metachronal Transport of Microparticles [PDF]

, 2017
A biomimetic approach is used to generate a directed transversal transportation of micron-sized particles in liquids based on the principle of cilia-type arrays in coordinated motion.
Brücker, C., Mikulich, V., Rockenbach, A., Schnakenberg, U.   +3 more
core   +2 more sources

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

Advanced 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, Weijie Yang, Na Liu, Qing Liu, Jiamin Jin, Chenqiong Zhao, Xiaoying Jin, Miao Gui, Haiyan Zhu, Songying Zhang, Yinli Zhang   +10 more
wiley   +1 more source

Parabiosis, Assembloids, Organoids (PAO)

Advanced Science, EarlyView.
This review evaluates parabiosis, organoids, and assembloids as complementary disease models spanning systemic, organ, and multi‐organ levels. It highlights their construction strategies, applications, and current limitations, while emphasizing their integration with frontier technologies such as artificial intelligence, organ‐on‐a‐chip, CRISPR, and ...
Yang Hong, Lavonda Li, Lijie Yan, Long Bai, Jiacan Su, Xingcai Zhang   +5 more
wiley   +1 more source