ArticleClinical cases in mineral and bone metabolism : the official journal of the Italian Society of Osteoporosis, Mineral Metabolism, and Skeletal Diseases2013
COL1A1 Sp1 variation and bone phenotypes in an Italian population.
Article in Clinical cases in mineral and bone metabolism : the official journal of the Italian Society of Osteoporosis, Mineral Metabolism, and Skeletal Diseases, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed, 2 citations in OpenAlex.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundOsteoporosis is the most common metabolic bone disorder of the elderly, affecting the normal bone turnover with an increased bone resorption and subsequent higher risk of fragility fractures. Collagen type 1 is the most represented protein in bone matrix. A genetic variation (Sp1) in intron 1 of COL1A1 gene has been associated to modulation of expression of the alpha 1 chain of collagen type 1 and it is considered a candidate polymorphism for predisposition to osteoporosis status and fragility fractures. Association studies, in ethnically different populations, are needed to strongly confirm the role of this polymorphism in bone metabolism. MATERIALS AND
methodsWe enrolled over 2,000 Italian individuals and studied their bone mineral density (BMD) and fractures in relation to age, sex and body mass index (BMI). Moreover, we analyzed the distribution of Sp1 polymorphism in these individuals and associated it to normal bone status, osteopenic condition or osteoporosis diagnosis, BMD and the presence of low-trauma fractures.
resultsThe most rare ss genotype showed a trend for osteoporosis diagnosis with respect to both normal and osteopenic status. The same genotype resulted to be associated to lower values of BMD both at spine and femur sites. No association was found with fractures. DISCUSSION: In conclusion the presence of the homozygote ss genotype seemed to predispose to osteoporosis diagnosis and to be more frequent in subjects with lower spine and femur BMD values.
Indexed as
Identifiers
24133532PMC3797002W2201064301What OpenQuestion holds
Registered trials
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.