Results 51 to 60 of about 74,317 (300)

Puerarin‑Loaded pH‑Responsive ZIF‑90 Nanoparticles Ameliorate Osteoporosis via Enhancing H3K18 Lactylation and Suppressing Aberrant Osteoclast Activation

Advanced Science, EarlyView.
Schematic illustration of the mechanism by which ZIF‐90@PU alleviates osteoporosis via H3K18la‐mediated NFATc1 pathway suppression. ABSTRACT Osteoporosis is characterized by dysregulated osteoclast activity, leading to excessive bone resorption and structural damage.
Jiajia Lu, Yue Xi, Sheng Wang, Ye Chen, Jiajie Yang, Xiaojian Shi   +5 more
wiley   +1 more source

Gene Transfer of Calcitonin Gene-Related Peptide Inhibits Macrophages and Inflammatory Mediators in Vein Graft Disease [PDF]

, 2008
Vein graft disease is a chronic inflammatory disease and limits the late results of coronary revascularization. Calcitonin gene-related peptide (CGRP) inhibits macrophages infiltrated and inflammatory mediators, we hypothesized that transfected CGRP gene
Jian Zhuang, Hongsui Wu, Shiliang Chen, Jian Su, Yuhui Zheng, Xiaoning Zhang, Jianguang Chen, Huanxin Yang, Zhihong Chen   +8 more
core  

EphB1 Receptor Blockade Augments Morphine Antinociception via Inhibiting GRK2‐Mediated µ‐Opioid Receptor Internalization

Advanced Science, EarlyView.
Administration of opioids activates ephrinB2‐EphB1 receptor signaling. Activated EphB1 receptors induce GRK2‐mediated phosphorylation of MOR at Ser375, which initiates the internalization of MOR and reduces opioid antinociception at the behavioral level. ABSTRACT Opioids are the primary treatment for severe pain in clinical practice.
Bo Peng, Xiaqing Lin, Hongyu Yao, Cheng Li, Huabao Liao, Yuexin Liu, Boxu Cao, Xue‑Jun Song   +7 more
wiley   +1 more source

Prognostic Impact of Inflammatory Markers PLR, LMR, PDW, MPV in Medullary Thyroid Carcinoma

Frontiers in Endocrinology, 2022
BackgroundNeutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), lymphocyte-to-monocyte ratio (LMR), mean platelet volume (MPV), and platelet distribution width (PDW) have been used as prognostic biomarkers in various cancers.
Canxiao Li, Han Zhang, Shijie Li, Daqi Zhang, Jingting Li, Gianlorenzo Dionigi, Nan Liang, Hui Sun   +7 more
doaj   +1 more source

Mechanical Distraction Engages a Neuro‐Immune Program to Drive Regenerative Soft‐Tissue Healing in Ilizarov Bone Transport

Advanced Science, EarlyView.
Ilizarov bone transport accelerates healing of soft‐tissue wounds through unclear mechanisms. In a rat model, sustained mechanical distraction elicits calcitonin gene‐related peptide (CGRP)‐dominant sensory reinnervation, creating a niche that shifts immune cells from inflammatory to repair‐promoting states and speeds re‐epithelialization.
Yueliang Zhu, Jiayu Chen, Xuehuan Wen, Kaijia Tang, Ling Gao, Chenxing Wang, Yixuan Feng, Si‐He Qin, Tao Chen, Xiaohua Yu   +9 more
wiley   +1 more source

Biomimetic Nanomedicine for Aging‐Impaired Bone Regeneration: From Microenvironmental Dysfunction to Precision Therapeutics

Advanced NanoBiomed Research, EarlyView.
Aging disrupts the cellular, immune, vascular, and neural processes required for bone regeneration. This review connects these pathological barriers with biomimetic nanomedicine design, highlighting strategies for cellular rejuvenation, immune modulation, vascular regeneration, and neuro–bone coupling.
Zeyu Wang, He Zhang, Simo Liu, Rui Wang, Yiran Wei, Kailu Zheng, Yanming Guo, Min Li, Dian Yuan, Yuxin Liu, Lifang Feng, Yongping Ma, Yan Liu   +12 more
wiley   +1 more source

Local variation in age‐related cortical expansion within and between cross‐sections of distal human long bones

The Anatomical Record, EarlyView.
Abstract Cortical bone expansion is an age‐related process where, through endosteal resorption and periosteal apposition, cross‐sectional diameter increases while cortical thickness decreases in long bone diaphyses. Local variation has been observed in this process between cross‐sectional locations, but few studies have examined directional variation ...
Gregory J. Wehrman, Alice F. Gooding, Adam D. Sylvester, Dawnie W. Steadman, Benjamin M. Auerbach   +4 more
wiley   +1 more source

The osteoporosis after ovariectomy and the differences of rat’s thyroid parafollicular cells at the time of the treatments

Cerrahpaşa Medical Journal, 2014
Objectives: We performed this study on rats which applied ovariectomy for explanning the numeric, morphologic and biochemical differences on parafollicular cells and effect of estrogen, estrogen+progesterone and calcitonin on osteoporosis.
Emine Namal, Mustafa Taşyürekli
doaj   +1 more source

Radioimmunoassay for calcitonin.

Clinical Chemistry, 1982
Calcitonin (CT) is one of the most recently discovered calcium-regulating hormones; the first brief allusion to its existence appeared in 1961.1 The first assays for CT were based on its hypocalcemic property upon injection into rats.2,3 Radioimmunoassays for animal calcitonins soon followed, but the availability of sensitive radioimmunoassays for ...
H, Heath, G W, Sizemore
openaire   +2 more sources

Both Radiofrequency Microtenotomy and Physical Therapy Provide Significant Improvements in Patients With Chronic Midportion Achilles Tendinopathy at a Minimum 5‐Year Follow‐Up

Arthroscopy, Sports Medicine, and Rehabilitation, EarlyView.
Purpose To evaluate a minimum 5‐year follow‐up of patients who were treated with either bipolar radiofrequency microtenotomy (RFM) or physical therapy (PT) for midportion Achilles tendinopathy between 2016 and 2018. Methods All subjects who participated in a previous randomized controlled trial (n = 38) between 2016 and 2018 were invited to fill out a ...
Hayat Jirde Ali, Khaled Meknas, Jüri‐Toomas Kartus, Dana Meknas   +3 more
wiley   +1 more source