Shabbeer Hassan

ORCID: 0000-0003-3231-324X
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About
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Research Areas
  • Genetic Associations and Epidemiology
  • Meta-analysis and systematic reviews
  • Lipid metabolism and biosynthesis
  • Sleep and related disorders
  • Genetic Mapping and Diversity in Plants and Animals
  • Health Systems, Economic Evaluations, Quality of Life
  • Diabetes, Cardiovascular Risks, and Lipoproteins
  • BRCA gene mutations in cancer
  • Machine Learning in Healthcare
  • Sleep and Wakefulness Research
  • Immune Cell Function and Interaction
  • Statistical Methods in Clinical Trials
  • Pregnancy and preeclampsia studies
  • Lipid metabolism and disorders
  • Genetic and phenotypic traits in livestock
  • Chronic Disease Management Strategies
  • Genetic diversity and population structure
  • Dementia and Cognitive Impairment Research
  • Genomic variations and chromosomal abnormalities
  • RNA Research and Splicing
  • Diagnosis and Treatment of Venous Diseases
  • Cannabis and Cannabinoid Research
  • Biomedical Text Mining and Ontologies
  • Erythrocyte Function and Pathophysiology
  • Gestational Diabetes Research and Management

University of Helsinki
2017-2025

Institute for Molecular Medicine Finland
2017-2025

Manipal Academy of Higher Education
2015

Kuwait Institute for Medical Specialization
1998

Rubina Tabassum Joel Rämö Pietari Ripatti Jukka Koskela Mitja Kurki and 95 more Juha Karjalainen Priit Palta Shabbeer Hassan Javier Núñez-Fontarnau Tuomo Kiiskinen Sanni Söderlund Niina Matikainen Mathias J. Gerl Michał A. Surma Christian Klose Nathan O. Stitziel Hannele Laivuori Aki S. Havulinna Susan K. Service Veikko Salomaa Matti Pirinen Anu Jalanko Jaakko Kaprio Kati Donner Mari Kaunisto Nina Mars Alexander Dada Anastasia Shcherban Andrea Ganna Arto Lehistö Elina Kilpeläinen Georg Brein Awaisa Ghazal Jarmo Harju Kalle Pärn Pietro Della Briotta Parolo Risto Kajanne Susanna Lemmelä Timo P. Sipilä Tuomas Sipilä Ulrike Lyhs Vincent Llorens Teemu Niiranen Kati Kristiansson Lotta Männikkö Manuel González Jiménez Markus Perola Regis Wong Terhi Kilpi Tero Hiekkalinna Elina Järvensivu Essi Kaiharju Hannele Mattsson Markku Laukkanen Päivi Laiho Sini Lähteenmäki Tuuli Sistonen Sirpa Soini Adam Ziemann Anne Lehtonen Apinya Lertratanakul Bob Georgantas Bridget Riley‐Gillis Danjuma Quarless Fedik Rahimov Graham Heap Howard J. Jacob Jeffrey F. Waring J. Wade Davis Nizar Smaoui Relja Popovic Sahar Esmaeeli Jeff Waring Athena Matakidou Ben Challis David A. Close Slavé Petrovski Antti Karlsson Johanna Schleutker Kari Pulkki Petri Virolainen Lila Kallio Graham J. Mann Sami Heikkinen Veli‐Matti Kosma Chia‐Yen Chen Heiko Runz Jiang Liu Paola G. Bronson Sally John Sanni Lahdenperä Susan Eaton Wei Zhou Minna Hendolin Outi Tuovila Raimo Pakkanen Joseph Maranville Keith Usiskin Marla Hochfeld Robert Plenge

Abstract Understanding genetic architecture of plasma lipidome could provide better insights into lipid metabolism and its link to cardiovascular diseases (CVDs). Here, we perform genome-wide association analyses 141 species (n = 2,181 individuals), followed by phenome-wide scans with 25 CVD related phenotypes 511,700 individuals). We identify 35 lipid-species-associated loci (P <5 ×10 −8 ), 10 which associate risk including five new loci- COL5A1 , GLTPD2 SPTLC3 MBOAT7 GALNT16 (false...

10.1038/s41467-019-11954-8 article EN cc-by Nature Communications 2019-09-24

Abstract Varicose veins is the most common manifestation of chronic venous disease that displays female-biased incidence. To identify protein-inactivating variants could guide identification drug target genes for varicose and genetic evidence prevalence difference between sexes, we conducted a genome-wide association study in Finns using FinnGen dataset with 17,027 cases 190,028 controls. We identified 50 associated loci ( P < 5.0 × 10 −8 ) which 29 were novel including one near ERG...

10.1038/s42003-022-04285-w article EN cc-by Communications Biology 2023-01-18

Abstract Previous research has shown that using population-specific reference panels a significant effect on downstream population genomic analyses like haplotype phasing, genotype imputation, and association, especially in the context of isolates. Here, we developed high-resolution recombination rate mapping at 10 50 kb scale high-coverage (20–30×) whole-genome sequenced data 55 family trios from Finland compared it to rates non-Finnish Europeans (NFE). We tested effects statistical phasing...

10.1038/s41431-020-00768-8 article EN cc-by European Journal of Human Genetics 2020-11-28

Good quality medical research generally requires not only an expertise in the chosen field of interest but also a sound knowledge statistical methodology. The number articles which have been published Indian journals has increased quite substantially past decade. aim this study was to collate all evidence on design and analyses used selected leading journals. Ten (10) were based impact factors original 2003 (N = 588) 2013 774) categorized reviewed. A validated checklist design, analyses,...

10.1371/journal.pone.0121268 article EN cc-by PLoS ONE 2015-04-09

We report four sibs with Kenny-Caffey syndrome in a consanguineous Bedouin family. The first two died the neonatal period while remaining affected brother and sister had all characteristic clinical, biochemical, radiological abnormalities of syndrome. These included severe pre- postnatal growth retardation, cortical thickening tubular bones medullary stenosis, eye abnormalities, facial dysmorphism, hypocalcaemia, low levels parathyroid hormone. children also showed intracranial...

10.1136/jmg.35.1.31 article EN Journal of Medical Genetics 1998-01-01

Abstract Aim Genetic investigation of human plasma lipidome to get insights into lipid-related disorders beyond traditional lipid measures. Methods and Results We performed a genome-wide association study (GWAS) 141 species (n=2,181 individuals), followed by phenome-wide scans (PheWAS) with 44 clinical endpoints related cardiometabolic, psychiatric gastrointestinal (n=456,941 individuals). SNP-based heritability for ranged from 0.10-0.54. Lipids long-chain polyunsaturated fatty acids showed...

10.1101/457960 preprint EN cc-by bioRxiv (Cold Spring Harbor Laboratory) 2018-10-31
Valtteri Julkunen Claudia Schwarz Juho Kalapudas Merja Hallikainen Aino‐Kaisa Piironen and 95 more Graham J. Mann Hanna Kujala T. Laitinen Veli‐Matti Kosma Teemu Paajanen Reetta Kälviäinen Mikko Hiltunen Sanna‐Kaisa Herukka Sari Kärkkäinen Tarja Kokkola Mia Urjansson Hilkka Soininen Sami Heikkinen Tomi P. Mäkelä Anastasia Kytölä Andrea Ganna Anu Jalanko Aoxing Liu Arto Lehistö Awaisa Ghazal Elina Kilpeläinen Elisabeth Widén Elmo Saarentaus Esa Pitkänen Hanna M. Ollila Hannele Laivuori Henrike Heyne Huei-Yi Shen Joel Rämö Juha Karjalainen Juha Mehtonen Jyrki Pitkänen Kalle Pärn Katja Kivinen Elisa Lahtela Mari Niemi Mari Kaunisto Mart Kals Mary Pat Reeve Mervi Aavikko Nina Mars Oluwaseun Alexander Dada Pietro Della Briotta Parolo Priit Palta Rigbe Weldatsadik Risto Kajanne Rodos Rodosthenous Samuli Ripatti Sanni Ruotsalainen Satu Strausz Shabbeer Hassan Shanmukha Sampath Padmanabhuni Shuang Luo Susanna Lemmelä Taru Tukiainen Timo P. Sipilä Tuomo Kiiskinen Vincent Llorens Juulia Partanen Aki S. Havulinna Ji-Woo Lee Kristin Tsuo Mitja Kurki Felix Vaura Jaana Suvisaari Teemu Niiranen Veikko Salomaa Chia‐Yen Chen Sally John Sanni Lahdenperä Stephanie Loomis Susan Eaton Adam Ziemann Ali Abbasi Anne Lehtonen Apinya Lertratanakul Bridget Riley‐Gillis Fedik Rahimov Howard Jacob Jeffrey F. Waring Mengzhen Liu Nizar Smaoui Relja Popovic Athena Matakidou Benjamin Challis Dirk S. Paul Glenda Lassi Ioanna Tachmazidou Adam Platt George Okafo Heli Salminen‐Mankonen Marc Jung Nathan Lawless Zhihao Ding Joseph Maranville

Successful development of novel therapies requires that clinical trials are conducted in patient cohorts with the highest benefit-to-risk ratio. Population-based biobanks comprehensive health and genetic data from large numbers individuals hold promise to facilitate identification trial participants, particularly when interventions need start while symptoms still mild, such as for Alzheimer's disease (AD). This study describes a process recall studies FinnGen. We demonstrate feasibility...

10.1038/s41598-023-39835-7 article EN cc-by Scientific Reports 2023-08-03

Network meta-analysis (NMA) is an extension of pairwise that facilitates comparisons multiple interventions over a single analysis. It the method in which (that is, three or more) are compared using both direct within randomized controlled trials and indirect across based on common comparator. NMA methodologically complex to simple as it accounts for broader evidence base. Results from more useful policy makers, service commissioners, providers when making choices between alternatives than...

10.5455/ijmsph.2015.21012015131 article EN International Journal of Medical Science and Public Health 2015-01-01

The current study was conducted to compare morphological and molecular identification methods for the fungus M.canis isolated from 42 patients with dermatophytosis who were clinically diagnosed by a dermatologist, after review consultant dermatologist venereologist in Al-Muthanna Governorate at Al-Hussein Teaching Hospital. In period January November 2024, using traditional of isolation laboratory identification, polymerase chain reaction (PCR) technology.

10.36347/sajp.2024.v13i09.002 article EN Scholars Academic Journal of Pharmacy 2024-11-06

Abstract Founder population size, demographic changes (eg. bottlenecks or rapid expansion) can lead to variation in recombination rates across different populations. Previous research has shown that using population-specific reference panels a significant effect on downstream genomic analysis like haplotype phasing, genotype imputation and association, especially the context of isolates. Here, we developed high-resolution rate mapping at 10kb 50kb scale high-coverage (20-30x) whole-genome...

10.1101/2020.05.20.106831 preprint EN cc-by-nc-nd bioRxiv (Cold Spring Harbor Laboratory) 2020-05-22

Network Meta-analysis (NMA) is a generalization of pairwise meta-analysis that permits multiple comparisons (three or more treatment groups) in single analysis. It includes both direct treatments which have been compared head-to-head and also indirect comparison not head-to-head, but do possess common comparator thus accounting for broader evidence base. A results pooled estimate, whereas NMA leads to the computation several such estimates. The present article illustrates procedure by...

10.5455/ijmsph.2015.02032015231 article EN International Journal of Medical Science and Public Health 2015-01-01

Improper reporting of diagnostic studies leads to an incorrect assessment their clinical performance. STARD (Standards for Reporting Diagnostic Accuracy Studies) checklist was launched in 2003 with the intention improving quality accuracy studies. The main aim this study check extent which published follow 28-item checklist. We conducted a literature survey Indian Journal Medical Research (IJMR) between years 1995-2013 evaluating by checking adherence STARD. Relevant (N=76) were retrieved...

10.7287/peerj.preprints.3413v1 preprint EN 2017-11-15

Improper reporting of diagnostic studies leads to an incorrect assessment their clinical performance. STARD (Standards for Reporting Diagnostic Accuracy Studies) checklist was launched in 2003 with the intention improving quality accuracy studies. The main aim this study check extent which published follow 28-item checklist. We conducted a literature survey Indian Journal Medical Research (IJMR) between years 1995-2013 evaluating by checking adherence STARD. Relevant (N=76) were retrieved...

10.7287/peerj.preprints.3413 preprint EN 2017-11-15
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