Evidence map›Paper›PMID 34100544›Full record

ArticleMicroscopy (Oxford, England)2021

A quantitative analysis of bone lamellarity and bone collagen linearity induced by distinct dosing and frequencies of teriparatide administration in ovariectomized rats and monkeys.

Takanori Sato, Aya Takakura, Ji-Won Lee, Kazuaki Tokunaga, Haruka Matsumori, Ryoko Takao-Kawabata, Tadahiro Iimura

Open access · hybridAbstract read
In one paragraph

Article in Microscopy (Oxford, England), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 35% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 5 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Takanori SatoDepartment of Pharmacology, Faculty and Graduate School of Dental Medicine, Hokkaido University, N13 W7, Sapporo, Hokkaido 060-8586, Japan.
Aya TakakuraDepartment of Pharmacology, Faculty and Graduate School of Dental Medicine, Hokkaido University, N13 W7, Sapporo, Hokkaido 060-8586, Japan.
Ji-Won LeeDepartment of Pharmacology, Faculty and Graduate School of Dental Medicine, Hokkaido University, N13 W7, Sapporo, Hokkaido 060-8586, Japan.
Kazuaki TokunagaNikon Corporation, 2-15-3 Konan, Minato-ku, Tokyo 108-6290, Japan.
Haruka MatsumoriNikon Corporation, 2-15-3 Konan, Minato-ku, Tokyo 108-6290, Japan.
Ryoko Takao-KawabataPharmaceuticals Research Center, Asahi Kasei Pharma Corporation, 632-1 Mifuku, Izunokuni, Shizuoka 410-2321, Japan.
Tadahiro IimuraDepartment of Pharmacology, Faculty and Graduate School of Dental Medicine, Hokkaido University, N13 W7, Sapporo, Hokkaido 060-8586, Japan.ORCID 0000-0002-1431-0689
Hokkaido University · JPNikon (Japan) · JPAsahi Kasei (Japan) · JP

Funding

Japan Society for the Promotion of Science 18H02983Japan Society for the Promotion of Science 18K19649Japan Society for the Promotion of Science 19K1004
6 · The paper itself

Abstract

The lamellar structure of bone, which endows biomechanical rigidity to support the host organism, is observed in mammals, including humans. It is therefore essential to develop a quantitative analysis to evaluate the lamellarity of bone, which would especially be useful for the pharmacological evaluation of anti-osteoporotic drugs. This study applied a current system for the semi-automatic recognition of fluorescence signals to the analysis of un-decalcified bone sections from rat and monkey specimens treated with teriparatide (TPTD). Our analyses on bone formation pattern and collagen topology indicated that TPTD augmented bone lamellarity and bone collagen linearity, which were possibly associated with the recovery of collagen cross-linking, thus endowing bone rigidity.

Indexed as

CollagenTeriparatideAnimalsBone and BonesFemaleHaplorhiniOvariectomyRatsCollagenTeriparatidebone lamellaritycollagen linearitymulti-photon microscopysemi-automatic recognitionSHG (second harmonic generation)teriparatide

Identifiers

PMID34100544
PMCPMC8633100
OpenAlexW3172702346

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.