Osteocyte Remodeling of the Lacunar-Canalicular System: What's in a Name?

CM Heveran, JD Boerckel - Current Osteoporosis Reports, 2023 - Springer
Abstract Purpose of Review Osteocytes directly modify the bone surrounding the expansive
lacunar-canalicular system (LCS) through both resorption and deposition. The existence of …

Caspase-3 in glioma indicates an unfavorable prognosis by involving surrounding angiogenesis and tumor cell repopulation

X Feng, F Zhu, L Dai, X Liu, L Shao, L Hao… - Journal of neuro …, 2023 - Springer
Aim Effective biomarkers for estimating glioma prognosis are deficient. Canonically, caspase-
3 acts as an “apoptosis executioner”. However, its prognostic role in glioma and mechanistic …

Make engineered living materials carry their weight

CM Heveran, CJ Hernandez - Matter, 2023 - cell.com
Engineered living materials (ELMs) are a new class of materials synthesized and/or
populated by living organisms. ELMs have the potential to reduce energy costs in …

[HTML][HTML] Osteocyte apoptosis and cellular micropetrosis signify skeletal aging in type 1 diabetes

SD Kolibová, EM Wölfel, H Hemmatian, P Milovanovic… - Acta biomaterialia, 2023 - Elsevier
Bone fragility is a profound complication of type 1 diabetes mellitus (T1DM), increasing
patient morbidity. Within the mineralized bone matrix, osteocytes build a mechanosensitive …

[HTML][HTML] Differential bone adaptation to mechanical unloading and reloading in young, old, and osteocyte deficient mice

HC Cunningham, S Orr, DK Murugesh, AW Hsia… - Bone, 2023 - Elsevier
Mechanical unloading causes rapid loss of bone structure and strength, which gradually
recovers after resuming normal loading. However, it is not well established how this …

Mapping the response of human osteocytes in native matrix to mechanical loading using RNA sequencing

C Zhang, HW van Essen, D Sie, D Micha… - Journal of Bone and …, 2023 - academic.oup.com
Osteocytes sense mechanical loads and transduce mechanical signals into a chemical
response. They are the most abundant bone cells deeply embedded in mineralized bone …

Current Concepts in Bone Biology

ME Cole, JH Gosman, and… - A Companion to Biological …, 2023 - Wiley Online Library
Bone tissue changes substantially in mass and shape during growth. During fetal
development, the genome provides positional information for the skeletal outline through …

Osteocytes autophagy mediated by mTORC2 activation controls osteoblasts differentiation and osteoclasts activities under mechanical loading

L Gao, G Liu, X Wu, C Liu, Y Wang, M Ma, Y Ma… - Archives of Biochemistry …, 2023 - Elsevier
Autophagy is an important mechanosensitive response for cellular homeostasis and survival
in osteocytes. However, the mechanism and its effect on bone metabolism have not yet …

Microstructural and cellular characterisation of the subchondral trabecular bone in human knee and hip osteoarthritis using synchrotron tomography

D Muratovic, DM Findlay, MJ Quinn… - Osteoarthritis and …, 2023 - Elsevier
Objective It is unclear if different factors influence osteoarthritis (OA) progression and
degenerative changes characterising OA disease in hip and knee. We investigated the …

[HTML][HTML] Bcl2l1 Deficiency in Osteoblasts Reduces the Trabecular Bone Due to Enhanced Osteoclastogenesis Likely through Osteoblast Apoptosis

T Moriishi, Y Kawai, R Fukuyama, Y Matsuo… - International Journal of …, 2023 - mdpi.com
Bcl2l1 (Bcl-XL) belongs to the Bcl-2 family, Bcl2 and Bcl2-XL are major anti-apoptotic
proteins, and the apoptosis of osteoblasts is a key event for bone homeostasis. As the …