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Panagiotis Ioannidis
Swiss Institute of Bioinformatics
87Publications
20H-index
3,722Citations
Publications 89
Newest
#1Gregg W.C. ThomasH-Index: 14
#2Elias DohmenH-Index: 2
Last.Michelle BellairH-Index: 19
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#1Vasiliki Koukoulioti (A.U.Th.: Aristotle University of Thessaloniki)H-Index: 2
#2Stavroula Stavrakaki (A.U.Th.: Aristotle University of Thessaloniki)H-Index: 12
Last.Panagiotis Ioannidis (AHEPA University Hospital)H-Index: 20
view all 4 authors...
ABSTRACTThe present study aims at investigating verb inflection in aphasia and semantic dementia. In particular, it addresses the contribution of time reference and morphological complexity. Moreov...
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#1Mathieu Seppey (Swiss Institute of Bioinformatics)H-Index: 6
#2Panagiotis Ioannidis (FORTH: Foundation for Research & Technology – Hellas)H-Index: 20
Last.Nadir Alvarez (UNIL: University of Lausanne)H-Index: 28
view all 13 authors...
The diversity and evolutionary success of beetles (Coleoptera) are proposed to be related to the diversity of plants on which they feed. Indeed, the largest beetle suborder, Polyphaga, mostly includes plant eaters among its approximately 315,000 species. In particular, plants defend themselves with a diversity of specialized toxic chemicals. These may impose selective pressures that drive genomic diversification and speciation in phytophagous beetles. However, evidence of changes in beetle gene ...
2 CitationsSource
#1Kristen A. Panfilio (Warw.: University of Warwick)H-Index: 15
#2Iris M. Vargas Jentzsch (University of Cologne)H-Index: 6
Last.Stephen Richards (BCM: Baylor College of Medicine)H-Index: 49
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The Hemiptera (aphids, cicadas, and true bugs) are a key insect order, with high diversity for feeding ecology and excellent experimental tractability for molecular genetics. Building upon recent sequencing of hemipteran pests such as phloem-feeding aphids and blood-feeding bed bugs, we present the genome sequence and comparative analyses centered on the milkweed bug Oncopeltus fasciatus, a seed feeder of the family Lygaeidae. The 926-Mb Oncopeltus genome is well represented by the current assem...
13 CitationsSource
#1Katerina D. Tzimourta (UoI: University of Ioannina)H-Index: 2
#2Theodora Afrantou (A.U.Th.: Aristotle University of Thessaloniki)H-Index: 1
Last.M. G. Tsipouras (UoWM: University of Western Macedonia)H-Index: 7
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Abstract Alzheimer's Disease (AD) is the most common type of dementia with world prevalence of more than 46 million people. The Mini-Mental State Examination (MMSE) score is used to categorize the severity and evaluate the disease progress. The electroencephalogram (EEG) is a cost-effective diagnostic tool and lately, new methods have developed for MMSE score correlation with EEG markers. In this paper, EEG recordings acquired from 14 patients with mild and moderate AD and 10 control subjects ar...
1 CitationsSource
#1Pia U. Olafson (ARS: Agricultural Research Service)H-Index: 11
#2Serap Aksoy (Yale University)H-Index: 51
Last.Joshua B. Benoit (UC: University of Cincinnati)H-Index: 32
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Abstract Background The stable fly, Stomoxys calcitrans, is a major blood-feeding pest of livestock that has near worldwide distribution, causing an annual cost of over $2 billion for control and product loss in the United States alone. Control of these flies has been limited to increased sanitary management practices and insecticide application for suppressing larval stages. Few genetic and molecular resources are available to help in developing novel methods for controlling stable flies. Resul...
2 CitationsSource
Last.Markos G. TsipourasH-Index: 20
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Alzheimer’s Disease (AD) is a neurogenerative disorder and the most common type of dementia with a rapidly increasing world prevalence. In this paper, the ability of several statistical and spectral features to detect AD from electroencephalographic (EEG) recordings is evaluated. For this purpose, clinical EEG recordings from 14 patients with AD (8 with mild AD and 6 with moderate AD) and 10 healthy, age-matched individuals are analyzed. The EEG signals are initially segmented in nonoverlapping ...
1 CitationsSource
#1Karen M. Kapheim (USU: Utah State University)H-Index: 15
#2Hailin Pan (KIZ: Kunming Institute of Zoology)H-Index: 9
Last.William T. Wcislo (STRI: Smithsonian Tropical Research Institute)H-Index: 35
view all 15 authors...
Alkali bees (Nomia melanderi) are solitary relatives of the halictine bees, which have become an important model for the evolution of social behavior, but for which few solitary comparisons exist. These ground-nesting bees defend their developing offspring against pathogens and predators, and thus exhibit some of the key traits that preceded insect sociality. Alkali bees are also efficient native pollinators of alfalfa seed, which is a crop of major economic value in the United States. We sequen...
1 CitationsSource
#1Christos Bakirtzis (A.U.Th.: Aristotle University of Thessaloniki)H-Index: 3
#2Eleni Konstantinopoulou (A.U.Th.: Aristotle University of Thessaloniki)H-Index: 2
Last.Nikolaos Grigoriadis (A.U.Th.: Aristotle University of Thessaloniki)H-Index: 37
view all 13 authors...
Abstract Background Studies have reported conflicting results regarding the potential benefit of prolonged release (PR) fampridine in other domains besides walking. Moreover, only a small number of studies have explored long- term effects of PR fampridine. The aim of this study was to assess cognitive function, quality of life, mood and fatigue in MS patients treated with fampridine after 6 and 12 months of treatment. Methods IGNITE was an observational, open label study. Subjects were examined ...
1 CitationsSource
#2Eleni AretouliH-Index: 11
Last.Panagiotis IoannidisH-Index: 20
view all 3 authors...
OBJECTIVE: Highly Active Antiretroviral Therapy improved clinical outcomes of HIV infection. However, suboptimal medication adherence may result in the development of drug-resistant strains and viral replication. Aim of the present study is to explore whether executive cognition predicts antiretroviral adherence among HIV individuals beyond and above demographic variables, disease characteristics, motor and overall cognitive functioning.MATERIAL-METHOD: 76 HIV individuals completed a comprehensi...
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