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The age pyramid of Roma populations tips strongly towards the younger age groups and is characterized by a low number of elderly individuals. There is a vast range of environmental factors that influence the age structure of Roma populations. To explore whether a genetic risk for premature mortality also exists in this ethnic minority, 33 single nucleotide polymorphisms (SNPs) in 23 putative longevity genes were investigated in 308 adult Roma living in Croatia, and in Croatian population sample, composed of 314 "Old" (85-101 yrs.) and 97 "Young" (20-35 yrs.) subjects. The cumulative effect of the investigated SNPs, which have previously been related to human longevity, was summarized within Genetic Longevity Score (GLS). After Bonferroni correction the "Old" and "Young" Croatian age groups differ only in the allele frequency in MRE11A locus (rs533984), while the Roma had significantly different allele frequencies from the surrounding majority population in most of the investigated longevity genes loci (in 16 out of the 33 SNPs). However, the Roma's GLS is equal to those in the "Young" and "Old" Croatian cohorts implying identical chances of surviving to the age of 85 among Roma as in the majority Croatian population, when only genetics is taken into account. [ABSTRACT FROM AUTHOR]

Aim To compare the Croatian and European population in terms of allele frequencies of clinically relevant polymorphisms in drug absorption, distribution, metabolism, and excretion (ADME) genes. Methods In 429 Croatian participants, we genotyped 27 loci in 20 ADME genes. The obtained frequencies were merged with the published frequencies for the Croatian population by sample size weighting. The study sample obtained in this way was compared with the average data for the European population from the gnomAD database. Results Variant allele frequencies in the Croatian population were higher in three and lower in two polymorphisms (Benjamini-Hochberg-corrected P values: 0.0027 for CYP2B6*4 rs2279343, CYP2C9*2 rs1799853, and VKORC1 rs9923231; 0.0297 for GSTP1 rs1695; 0.0455 for CYP2A6 rs1801272) compared with the European population. The most marked difference was observed for CYP2B6*4 (9.3% in Europe vs 24.3% in Croatia). The most clinically relevant findings were higher variant allele frequencies in two polymorphisms related to lower warfarin requirements: VKORC1*2 (34.9% in Europe vs 40.1% in Croatia) and CYP2C9*2 (12.3% in Europe vs 14.7% in Croatia). This indicates that three-quarters of Croatian people have at least one variant allele at these loci. Variants in genes GSTP1 and CYP2A6 were significantly less frequently observed in Croatia. Conclusions Croatian population has a higher bleeding and over-anticoagulation risk, which is why we recommend the prescription of lower doses of anticoagulation drugs such as warfarin and acenocoumarol. Lower phenytoin, and higher bupropion and efavirenz doses are also recommended in the Croatian population. [ABSTRACT FROM AUTHOR]

This paper presents the socio-demographic profile of participants in the Croatian Islands' Birth Cohort Study (CRIBS), the first longitudinal study in Croatia to follow pregnant women and their children up to the age of two. The sample consisted of 286 pregnant women (145 from the islands of Brač and Hvar, and 141 from the mainland). The study aimed to: 1) summarise the main characteristics of the CRIBS study sample; 2) compare the sample with the general population of Croatia; 3) analyse the differences between the CRIBS participants according to place of residence (islands vs. mainland) and family type (nuclear vs. extended family). In comparison with women from the mainland, islander women had more often given birth to more than one child and finished only secondary school, while most of the women from the mainland had university degree. The prevalence of different family types also significantly differed between the islands and mainland, with islanders living in extended families and having lower average household income. [ABSTRACT FROM AUTHOR]

Copyright of Collegium Antropologicum is the property of Croatian Anthropological Society and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Collegium Antropologicum is the property of Croatian Anthropological Society and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Collegium Antropologicum is the property of Croatian Anthropological Society and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

B cell lymphomas mainly arise from different developmental stages of B cells in germinal centers of secondary lymphoid tissue. There are a number of signaling pathways that affect the initiation and development of B cell lymphomagenesis. The functions of several key proteins that represent branching points of signaling networks are changed because of their aberrant expression, degradation and/or accumulation, and those events determine the fate of the affected B cells. One of the most influential transcription factors, commonly associated with unfavorable prognosis for patients with B cell lymphoma, is nuclear phosphoprotein MYC. During B cell lymphomagenesis, oncogenic MYC variant is deregulated through various mechanisms, such as gene translocation, gene amplification and epigenetic deregulation of its expression. Owing to alterations of downstream signaling cascades, MYC-overexpressing neoplastic B cells proliferate rapidly, avoid apoptosis, and become unresponsive to most conventional treatments. This review will summarize the roles of MYC in B cell development and oncogenesis, as well as its significance for current B cell lymphoma classification. We compared communication networks within transformed B cells in different lymphomas affected by overexpressed MYC and conducted a meta-analysis concerning the association of MYC with tumor prognosis in different patient populations. [ABSTRACT FROM AUTHOR]

Copyright of Collegium Antropologicum is the property of Croatian Anthropological Society and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Aim To assess the frequency of human cytomegalovirus (HCMV), Epstein-Barr virus (EBV), and high-risk types of human papillomavirus (HPV16 and HPV18) infections in lung adenocarcinoma samples. Methods Lung adenocarcinoma cytological smears and their DNA isolates were obtained from patients hospitalized at the Department for Lung Diseases Jordanovac, Zagreb, in 2016 and 2017. Overall, 67 lung adenocarcinoma samples were examined: 34 with epidermal growth factor receptor gene (EGFR) mutations and 33 without EGFR mutations. The EGFR mutation status and virus presence were assessed with a polymerase chain reaction, and random samples were additionally tested for EBV with Sanger sequencing. HCMV, EBV, HPV16, and HPV18 infections were evaluated in relation to EGFR mutation, smoking status, and sex. A meta-analysis of available data about HPV infection in non-small cell lung cancer was performed. Results More frequent HCMV, EBV, HPV16, and HPV18 infections were observed in lung adenocarcinoma samples with EGFR mutations than in samples without these mutations. Coinfection of the investigated viruses was observed only in lung adenocarcinoma samples with mutated EGFR. In the group with EGFR mutations, smoking was significantly associated with HPV16 infection. The meta-analysis showed that non-small cell lung cancer patients with EGFR mutations had a higher odds of HPV infection. Conclusion HCMV, EBV, and high-risk HPV infections are more frequent in EGFR-mutated lung adenocarcinomas, which indicates a possible viral impact on the etiology of this lung cancer subtype. [ABSTRACT FROM AUTHOR]

I Sports i was able to uphold its high standards for published papers due to the outstanding efforts of our reviewers. Thanks to the efforts of our reviewers in 2022, the median time to first decision was 24 days and the median time to publication was 48 days. High-quality academic publishing is built on rigorous peer review. [Extracted from the article]