Review of: Whitehouse, R. 1993 Underground Religion: cult and culture in prehistoric Italy. Accordia Specialist Studies on Italy 1. London, University of London.

Malone , C., . Antiquity, 1993. 67(256): p. 686-7.

How can a knowledge of the past help to conserve the future? Biodiversity conservation and the relevance of long-term ecological studies

This paper evaluates how long-term records could and should be utilized in conservation policy and practice. Traditionally, there has been an extremely limited use of long-term ecological records (greater than 50 years) in biodiversity conservation. There are a number of reasons why such records tend to be discounted, including a perception of poor scale of resolution in both time and space, and the lack of accessibility of long temporal records to non-specialists. Probably more important, however, is the perception that even if suitable temporal records are available, their roles are purely descriptive, simply demonstrating what has occurred before in Earth’s history, and are of little use in the actual practice of conservation. This paper asks why this is the case and whether there is a place for the temporal record in conservation management. Key conservation initiatives related to extinctions, identification of regions of greatest diversity/threat, climate change and biological invasions are addressed. Examples of how a temporal record can add information that is of direct practicable applicability to these issues are highlighted. These include (i) the identification of species at the end of their evolutionary lifespan and therefore most at risk from extinction, (ii) the setting of realistic goals and targets for conservation ‘hotspots’, and (iii) the identification of various management tools for the maintenance/restoration of a desired biological state. For climate change conservation strategies, the use of long-term ecological records in testing the predictive power of species envelope models is highlighted, along with the potential of fossil records to examine the impact of sea-level rise. It is also argued that a long-term perspective is essential for the management of biological invasions, not least in determining when an invasive is not an invasive. The paper concludes that often inclusion of a long-term ecological perspective can provide a more scientifically defensible basis for conservation decisions than the one based only on contemporary records. The pivotal issue of this paper is not whether long-term records are of interest to conservation biologists, but how they can actually be utilized in conservation practice and policy.

A need to belong?: The prevalence of experiences of belonging and exclusion in school among minority ethnic children living in the 'White hinterlands'

Based on a survey of 711 children in Northern Ireland, this paper explores a range of aspects of experiences of belonging and exclusion in relation to school among three main minority ethnic groups: Irish Traveller, Chinese/Asian and European Migrant children. The study examines variations between each group and how they compare to the White settled population. The findings indicate that all three groups experience lower levels of belonging and higher levels of exclusion compared to their White, settled Northern Irish peers. The experiences of Irish Traveller children were the most negative. The article adds to the dearth of data on minority ethnic children living in mainly white regions in the UK and Ireland. It argues for the need to move beyond achievement gaps in assessing minority ethnic children’s differential experiences in education and highlights the potential of belongingness as a concept for the further study of differential patterns of need and processes of inclusion.

ANRIL Variants and Aggressive Periodontitis in European and African Populations

Introduction: The chromosome 9p21 locus has been identified as a marker of coronary artery disease. In this locus studies have focused on variations in the ANRIL gene that has also been identified as a strong candidate for association with aggressive periodontitis (AgP).
Objective: To investigate possible associations between gene variants of ANRIL and AgP in European and African populations.
Methods: European AgP cases (n= 213) and age-matched periodontally healthy controls (n= 81) were recruited from centres in the United Kingdom (Belfast, Glasgow, Newcastle and London). African AgP cases (n= 95) and controls (n= 105) were recruited in Khartoum, Sudan. Five single nucleotide polymorphisms (SNPs) in ANRIL were genotyped using Sequenom and analysed using Haploview with permutation testing to correct for multiple candidates. Odds ratios (OR) and 95% confidence intervals (95%CI) were calculated.
Results: In the European subjects there was a significant association between rs518394 (p=0.0013; OR = 1.81, 95%CI 1.26-2.61) and rs1333049 (p=0.0028; OR = 1.75, 95%CI 1.21-2.52) and AgP. These associations remained significant after permutation testing. In addition there was an association between rs 1360590 (p=0.035) and AgP in females. In the African subjects there was a significant association between only one SNP rs1537415 and AgP (p=0.036; OR = 1.59, 95%CI 1.04-2.43), however, this was not significant following permutation testing. There were no significant associations with rs3217992 in either population.
Conclusions: SNP variants in the ANRIL locus were shown to be significantly associated with AgP in a European population and for the first time in an African population confirming this as the best replicated locus for aggressive periodontitis.

Validity of a personal and family history of cataract and cataract surgery in genetic studies.

PURPOSE:

To determine the accuracy of a history of cataract and cataract surgery (self-report and for a sibling), and to determine which demographic, cognitive, and medical factors are predictive of an accurate history.

METHODS:

All participants in the Salisbury Eye Evaluation (SEE) project and their locally resident siblings were questioned about a personal and family history of cataract or cataract surgery. Lens grading at the slit lamp, using standardized photographs and a grading system, was performed for both SEE participants (probands) and their siblings. Cognitive testing and a history of systemic comorbidities were also obtained for all probands.

RESULTS:

Sensitivity of a history of cataract provided on behalf of a sibling was 32%, specificity 98%. The performance was better for a history of cataract surgery: sensitivity 90%, specificity 89%. For self-report of cataract, sensitivity was also low at 55%, with specificity at 77%. Self-report of cataract surgery gave a much better performance: sensitivity 94%, specificity 100%. Different cutoffs in the definition of cataract had little impact. Factors predicting a correct history of cataract included high school or greater education in the proband (odds ratio [OR] = 1.13, 95% confidence interval [CI]1.02-1.25) and younger sibling (but not proband) age (OR = 0.94 for each year of age, 95% CI 0.90-0.99). Gender, race and Mini-Mental Status Examination (MMSE) result were not predictive.

CONCLUSIONS:

Whereas accurate self and family histories for cataract surgery may be obtainable, it is difficult to ascertain cataract status accurately from history alone.