Results 41 to 50 of about 101,059 (295)

CKD–MBD in chronic hemodialysis patients. Are we compliant with the KDIGO 2017 recommendations?

Batna Journal of Medical Sciences
Introduction: Mineral and bone disorders related to chronic kidney disease (CKD-MBD) are a major complication in patients on chronic hemodialysis. Their clinical consequences and prognostic impact require regular assessment and close monitoring.
Nouara BENKACIMI, Saliha LAHFAYA, Farida AIT MESSAOUD, Fatima TAOURIRI, Sabiha BELHAOUA, Amina MAADADI, Abdelkader HASROUF, Mourad KASTALI   +7 more
doaj   +1 more source

An On‐Demand Neuromorphic Vision System Enabled by a Multi‐Paradigm Neuromorphic Device and Hierarchical Reconfigurability Designed from Device to System Level

Advanced Science, EarlyView.
An on‐demand ultra‐reconfigurable intelligent vision system with hierarchical reconfigurability from device to system levels is demonstrated. Through co‐design of a multi‐paradigm device, reconfigurable circuits, and adaptive system architecture/algorithms, the system enables seamless switching among spiking, non‐spiking, neuromorphic imaging (NI), and
Biyi Jiang, Jiayi Xu, Liang Ran, Xinhe Feng, Khalil Harrabi, Yida Li, Longyang Lin, Feichi Zhou   +7 more
wiley   +1 more source

Evaluating Osteogenic Differentiation of Osteoblastic Precursors Upon Intermittent Administration of PTH/IGFBP7

Frontiers in Pharmacology, 2022
Parathyroid hormone (PTH) 1–34 is the first anabolic agent approved for the treatment of osteoporosis. Preclinical evidence shows a potential association between PTH and osteosarcoma. The mechanisms mediating the bone- and neoplasm-forming effects of PTH
Han Xia, Yueyang Tian, Yile Lin, Qia Huang, Yuan Xue   +4 more
doaj   +1 more source

From Displacement to Angle: Diamond‐Based 3D Rotation Sensing for High‐Precision Cellular Force Measurement

Advanced Science, EarlyView.
Cellular forces are traditionally inferred from displacement measurements, which lack rotational information and are constrained by linear model assumptions. This work replaces displacement with rotational angle for the fundamental mechanical readout.
Linjie Ma, Bicong Wang, Tai Nam Yip, Jiahua Zhang, Yicheng Wang, Luyao Zhang, Yong Hou, Yuan Lin, Zhiqin Chu   +8 more
wiley   +1 more source

Cross‐scale Material‐Structure Synergy for 2D Metamaterials: Toward Customizable Intelligent Electromagnetic Manipulation in Multiphysics Fields

Advanced Science, EarlyView.
Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Shuhao Wang, Xing Yang, Liping Liu, Yang Peng, Yangyang Wang, Hualiang Lv   +5 more
wiley   +1 more source

A Scalable Droplet Microfluidic Platform That Overcomes Large‐Cell Constraints for Long‐Term Plant Cell Culture and Embryogenesis Analysis

Advanced Science, EarlyView.
This work presents a large‐cell‐compatible droplet microfluidic platform that overcomes long‐standing barriers in plant cell culture by enabling high‐fidelity encapsulation, novel multilayer 3D droplet incubation for scalable long‐term culture, and support for the full developmental progression of large plant cells.
Arman Mirmiran, Fangchi Shao, Gregory Datto, Tathansh Joshi, Elizabeth Chatt, Yashar Bashirzadeh, Dan Stessman, Lai Wei, Kuangwen Hsieh, Hena Guo, Tza‐Huei Wang   +10 more
wiley   +1 more source

Exogenous PTH 1-34 Attenuates Impaired Fracture Healing in Endogenous PTH Deficiency Mice via Activating Indian Hedgehog Signaling Pathway and Accelerating Endochondral Ossification

Frontiers in Cell and Developmental Biology, 2022
Fracture healing is a complicated, long-term, and multistage repair process. Intermittent administration of parathyroid hormone (PTH) has been proven effective on intramembranous and endochondral bone formation during the fracture healing process ...
Cheng Ma, Huan Liu, Yifan Wei, He Li, Dengshun Miao, Yongxin Ren   +5 more
doaj   +1 more source

PTH-induced RANKL expression level was down-regulated by inhibition of actin polymerization inhibitor Cytochalasin D and ROCK inhibitor Y-27632 treatment.

, 2018
(A) PTH-induced changes in filamentous actin (f-actin) cytoskeleton arrangement in pOBs. For visualization of f-actin, cells were treated with either prolonged PTH (PTH) or brief PTH, stained with rhodamin-phalloidin and fixed with 4% formaldehyde to be ...
Hyewon Choi (687527), Jeanne M. Nervina (5180756), Sotirios Tetradis (2217130), Clara E. Magyar (355112)   +3 more
core   +1 more source

Sustainable Hydrogel‐Forming Microneedle‐Reservoir Patches for Transdermal Delivery of Hydrophilic Macromolecules: Biopolymers, Green Manufacturing and Translation

Advanced Science, EarlyView.
Hydrogel‐forming microneedle (HFMN)‐reservoir patches provide a modular route for controlled transdermal delivery of hydrophilic biomacromolecules. The platform integrates skin‐barrier penetration, sustainable biopolymers, scalable green manufacturing, hydration‐driven transport, model‐cargo validation, and translational quality requirements.
Siddharth Mohanty, Mehmet Onur Aydogdu, Sijia Kang, Xinbo Li, Mohan Edirisinghe   +4 more
wiley   +1 more source

Disturbances of bone and mineral metabolism in patients on hemodialysis [PDF]

Scripta Medica, 2015
Introduction: Unless promptly treated, disturbances of bone and mineral metabolism during the course of chronic kidney disease can lead to serious complications. These abnormalities as well as other factors related to the uremic state affect the skeleton
Gašić Branislav, Zrnić-Mićić Dubravka, Miljković Siniša   +2 more
doaj