Journal club

2022/4/28 (6) written by FN

Deep-ultraviolet Raman spectroscopy study of the effect of aging on human cortical bone

J. W. Ager, R. K. Nalla, K. L. Breeden, and R. O. Ritchie

J Biomed Opt. May-Jun 2005;10(3):034012. doi: 10.1117/1.1924668.

深紫外ラマン分光法(244 nm)を用いて,年齢の異なるヒト上腕骨骨幹部皮質骨の骨質を比較しています.主だったパラメータはタンパク質(AmideⅠ, AmideⅢ, CH2)由来で,比較する際の要素は年齢と骨強度パラメータです.

Our Keywords: UV-Raman spectroscopy, bone quality, aging

2022/4/27 (5) written by FN

Transformation of amorphous calcium phosphate to bone-like apatite

A. Lotsari, A. K. Rajasekharan, M. Halvarsson, and M. Andersson

Nat Commun. (2018) 9, 4170. DOI: 10.1038/s41467-018-06570-x.


Our Keywords: amorphous calcium phosphate, crystal morphology, HRTEM

2022/4/22 (4) written by FN

Modeling-Based Bone Formation After 2 Months of Romosozumab Treatment: Results From the FRAME Clinical Trial

E. F. Eriksen, R. Chapurlat, and R. W. Boyce et al.

J Bone Miner Res. (2022) 37, 36   DOI: 10.1002/jbmr.4457

閉経後骨粗鬆症患者を対象とした臨床試験でありロモソズマブ治療2ヶ月時の腸骨皮質骨・海綿骨におけるRemodeling-based/modeling-based bone formationの評価を行なっています。

Our Keywords: romosozumab, modeling-based bone formation, bone histomorphometry

2022/4/21 (3) written by FN

Trabecular bone score (TBS) as a new complementary approach for osteoporosis evaluation in clinical practice: A consensus report of a European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis (ESCEO) Working Group

N.C. Harvey, C.C. Glüer, and N. Binkley et al.

Bone (2015) 78, 216  DOI:10.1016/j.bone.2015.05.016.


Our Keywords: trabecular bone score, bone microarchitecture, connectivity density

2022/4/21 (2) written by SH

Mechanical and Biocompatibility Properties of Calcium Phosphate Bioceramics Derived from Salmon Fish Bone Wastes

Merve Bas, Sibel Daglilar, and Nilgun Kuskonmaz et al.

Int. J. Mol. Sci. (2020) 21, 8082 DOI:10.3390/ijms21218082

サケの骨を燃焼(1000-1300℃)させ,生じた物質をXRD, 力学測定,SEM, FTIR, MTT assayで評価しています。

Our Keywords: salmon fish bone; hydroxyapatite; mechanical properties; sintering, TCP

2022/4/20 (1) written by HKS

Early Evidence for Northern Salmonid Fisheries Discovered using Novel Mineral Proxies

D. H. Butler, S. Koivisto, V. Brumfeld, and R. Shahack-Gross

Scientific REPoRTS (2019) 9, 147 DOI:10.1038/s41598-018-36133-5

サケの骨を400-800℃まで加熱し,その際に生じる物質についてFTIR, XRD, μ-CTによるキャラクタリゼーションを行っています。

Our Keywords: whitlockite, hydroxylapatite, beta magnesium tricalcium phosphate