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Marian Grendar, Ph.D.
Research Expertise
Gastroenterology
Hepatology
Cancer Research
Oncology
Physical Therapy, Sports Therapy and Rehabilitation
Orthopedics and Sports Medicine
Genetics
Molecular Biology
Biochemistry
Pulmonary and Respiratory Medicine
Immunology and Allergy
Physiology
Biophysics
Inorganic Chemistry
Organic Chemistry
Physical and Theoretical Chemistry
Computer Science Applications
Spectroscopy
Catalysis
Hematology
Endocrinology, Diabetes and Metabolism
Health, Toxicology and Mutagenesis
Public Health, Environmental and Occupational Health
Neurology (clinical)
Neurology
Surgery
Physiology (medical)
Clinical Biochemistry
Food Science
Nutrition and Dietetics
Dermatology
Pathology and Forensic Medicine
Genetics (clinical)
Maternity and Midwifery
Obstetrics and Gynecology
Pharmacology
Molecular Medicine
Applied Microbiology and Biotechnology
Biotechnology
Bioengineering
Cell Biology
Ophthalmology
Pediatrics, Perinatology and Child Health
Statistics and Probability
Statistics, Probability and Uncertainty
Urology
Agronomy and Crop Science
Applied Mathematics
Modeling and Simulation
Artificial Intelligence
Information Systems and Management
Theoretical Computer Science
Control and Systems Engineering
Software
Economics and Econometrics
Statistical and Nonlinear Physics
Pharmacology (medical)
Computational Mathematics
Legacy Map
Full ViewPublications
Gastrointestinal sequalae months after
severe acute respiratory syndrome corona
virus 2 infection: a prospective,
observational study
European Journal of Gastroenterology
& Hepatology
2022
Cancer stem cell marker expression and
methylation status in patients with
colorectal cancer
Oncology Letters
2022
Effect of High-intensity Training and
Probiotics on Gut Microbiota Diversity in
Competitive Swimmers: Randomized
Controlled Trial
Sports Medicine - Open
2022
Role of Genetic Variations
inCDK2,CCNE1andp27KIP1in Prostate Cancer
Cancer Genomics - Proteomics
2022
Changes in Cough Reflex Sensitivity in
Children After Removal of Hypertrophied
Adenoid Tissue
Journal of Asthma and Allergy
2022
A machine learning approach for
identification of gastrointestinal
predictors for the risk of COVID-19
related hospitalization
PeerJ
2022
Electrodermal activity spectral and
nonlinear analysis – potential biomarkers
for sympathetic dysregulation in
autism
General physiology and biophysics
2023
Endovascular Treatment of Gastrointestinal
Hemorrhage
Medicina
2022
Heterogeneity of Genotype–Phenotype in
Congenital Hypofibrinogenemia—A Review of
Case Reports Associated with Bleeding and
Thrombosis
Journal of Clinical Medicine
2022
Alzheimer’s Disease-Associated SNP
rs708727 in SLC41A1 May Increase Risk for
Parkinson’s Disease: Report from Enlarged
Slovak Study
International Journal of Molecular
Sciences
2022
Cytokines in Renal Cell Carcinoma: A Step
Towards Earlier Detection and Targeted
Therapy
Invasive Diagnostics and Therapy
2022
How can Secondary Thromboprophylaxis in
High-Risk Pregnant Patients be Improved?
Clinical and Applied
Thrombosis/Hemostasis
2022
Associations between matrix
metalloproteinase, tissue inhibitor
of metalloproteinase and collagen
expression levels
in the adjacent rectal tissue of
colorectal carcinoma patients
Molecular and Clinical Oncology
2021
Circulating miRNA expression over the
course of colorectal cancer treatment
Oncology Letters
2021
Establishment of PANDA - a new human
pancreatic ductal adenocarcinoma cell line
with 3D cell culture technology
Neoplasma
2022
Detection of therapeutically relevant and
concomitant rare somatic variants in
colorectal cancer
Neoplasma
2021
A machine learning approach for
identification of gastrointestinal
predictors for the risk of COVID-19
related hospitalization
Unknown Venue
2021
Metabolomic Recovery as a Result of
Ischemic Preconditioning Was More
Pronounced in Hippocampus than in Cortex
That Appeared More Sensitive to
Metabolomic Blood Components
Metabolites
2021
A Possible Preventive Role of Physically
Active Lifestyle during the SARS-CoV-2
Pandemic; Might Regular Cold-Water
Swimming and Exercise Reduce the Symptom
Severity of COVID-19?
International Journal of Environmental
Research and Public Health
2021
Comparative Proteomic and Metabolomic
Analysis of Human Osteoblasts,
Differentiated from Dental Pulp Stem
Cells, Hinted Crucial Signaling Pathways
Promoting Osteogenesis
International Journal of Molecular
Sciences
2021
High-grade serous ovarian carcinoma and
detection of inactivated BRCA genes from
biopsy material of Slovak patients
Neoplasma
2021
Neurocognitive performance in
relapsing-remitting multiple sclerosis
patients is associated with metabolic
abnormalities of the thalamus but not the
hippocampus– GABA-edited 1H MRS study
Neurological Research
2021
Alternations in the cardiovascular
autonomic regulation and growth factors in
autism
Physiological Research
2021
Factor Structure of the Edinburgh
Postnatal Depression Scale in a Sample of
Postpartum Slovak Women
International Journal of Environmental
Research and Public Health
2021
Mucosa plication reinforced colorectal
anastomosis and trans-anal vacuum
drainage: a pilot study with preliminary
results
Updates in Surgery
2021
Strenuous Physical Training, Physical
Fitness, Body Composition and Bacteroides
to Prevotella Ratio in the Gut of Elderly
Athletes
Frontiers in Physiology
2021
An association between fibrinogen gene
polymorphisms and diabetic peripheral
neuropathy in young patients with type 1
diabetes
Molecular Biology Reports
2021
How Can Rotational Thromboelastometry as a
Point-of-Care Method Be Useful for the
Management of Secondary Thromboprophylaxis
in High-Risk Pregnant Patients?
Diagnostics
2021
Proton magnetic resonance spectroscopy
changes in the brainstem in patients after
mild traumatic brain injury with loss of
consciousness
Biomedical Papers
2022
The Efficacy of Short-Term Weight Loss
Programs and Consumption of Natural
Probiotic Bryndza Cheese on Gut Microbiota
Composition in Women
Nutrients
2021
Metabolomic characterisation of
progression and spontaneous regression of
melanoma in the melanoma-bearing Libechov
minipig model
Melanoma Research
2021
Positivity of oligoclonal bands in the
cerebrospinal fluid predisposed to
metabolic changes and rearrangement of
inhibitory/excitatory neurotransmitters in
subcortical brain structures in multiple
sclerosis
Multiple Sclerosis and Related
Disorders
2021
Association of Circulating miRNA
Expression with Preeclampsia, Its Onset,
and Severity
Diagnostics
2021
Expression of programmed death-ligand 1
protein in pulmonary squamous cell
carcinoma correlates with tumour necrosis
but not with tumour differentiation
Journal of Clinical Pathology
2021
Immunohistochemical expression and
significance of SATB2 protein in
colorectal cancer
Annals of Diagnostic Pathology
2021
Endovascular Therapy of Severe
Non-Variceal Gastrointestinal Bleeding –
One Decade Experience.
Unknown Venue
2021
Impact of synthetic surfactant CHF5633
with SP‐B and SP‐C analogues on lung
function and inflammation in rabbit model
of acute respiratory distress syndrome
Physiological Reports
2021
Lung ultrasound could reduce X-ray after
major lung resection
Bratislava Medical Journal
2021
Random Forest–Based Prediction of Outcome
and Mortality in Patients with Traumatic
Brain Injury Undergoing Primary
Decompressive Craniectomy
World Neurosurgery
2021
Molecular analysis of circulating tumor
DNA from breast cancer patients before and
after surgery and following adjuvant
chemotherapy
Molecular and Clinical Oncology
2020
Programmed death ligand 1 protein
expression, histological tumour
differentiation and intratumoural
heterogeneity in pulmonary adenocarcinoma
Pathology
2020
The Role
ofCADM1andMALPromoter
Methylation in Inflammation and Cervical
Intraepithelial Neoplasia
Genetic Testing and Molecular
Biomarkers
2020
Comparison of Somatic Mutation Profiles
Between Formalin-Fixed Paraffin Embedded
Tissues and Plasma Cell-Free DNA from
Ovarian Cancer Patients Before and After
Surgery
BioResearch Open Access
2020
Comparison of clinical phenotype with
genetic and laboratory results in 31
patients with congenital dysfibrinogenemia
in northern Slovakia
International Journal of
Hematology
2020
Cough Reflex Sensitivity in Asthmatic
Children
Physiological Research
2020
Female Guinea Pig Model for Cough Studies
and Its Response to Most Common Tussive
Substances
Physiological Research
2020
Respiratory Sinus Arrhythmia as an Index
of Cardiac Vagal Control in Mitral Valve
Prolapse
Physiological Research
2020
Satisfaction of Slovak women with
psychosocial aspects of care during
childbirth
Midwifery
2020
Negative impact of anesthesia with
midazolam, sufentanil, and propofol used
in pediatric flexible bronchoscopy on the
tracheal ciliary beat frequency in guinea
pigs
Journal of Pharmacological
Sciences
2020
Programmed Death-Ligand 1 Expression in
Non-Small Cell Lung Carcinoma Biopsies and
Its Association with Tumor Infiltrating
Lymphocytes and the Degree of Desmoplasia
Klinicka Onkologie
2020
Genetic and epigenetic analysis of the
beta-2-microglobulin gene in
microsatellite instable colorectal cancer
Clinical and Experimental
Medicine
2019
Plasma based targeted metabolomic analysis
reveals alterations of
phosphatidylcholines and oxidative stress
markers in guinea pig model of allergic
asthma
Biochimica et Biophysica Acta (BBA) -
Molecular Basis of Disease
2020
Psychometric properties of the Slovak
version of the Birth Satisfaction Scale
(BSS) and Birth Satisfaction Scale-Revised
(BSS-R)
Midwifery
2019
Altered hypothalamic metabolism in early
multiple sclerosis – MR spectroscopy study
Journal of the Neurological
Sciences
2019
SNPs rs11240569, rs708727, and rs823156 in
SLC41A1 Do Not Discriminate Between Slovak
Patients with Idiopathic Parkinson’s
Disease and Healthy Controls: Statistics
and Machine-Learning Evidence
International Journal of Molecular
Sciences
2019
Aberrant Methylation Status of Tumour
Suppressor Genes in Ovarian Cancer Tissue
and Paired Plasma Samples
International Journal of Molecular
Sciences
2019
Arterial stiffness and haemodynamic
regulation in adolescent anorexia nervosa
versus obesity
Applied Physiology, Nutrition, and
Metabolism
2020
Predictive accuracy of the breast cancer
genetic risk model based on eight common
genetic variants: The BACkSIDE study
Journal of Biotechnology
2019
Degenerative Lumbar Spondylolisthesis:
Biochemical Aspects and Evaluation of
Stabilization Surgery Extent in Terms of
Adjacent Segment Disease Theory
World Neurosurgery
2019
Detection ofBRAFV600EMutation in
Melanoma Patients by Digital PCR of
Circulating DNA
Genetic Testing and Molecular
Biomarkers
2019
Different methylation levels in the KLF4,
ATF3 and DLEC1 genes in the myometrium and
in corpus uteri mesenchymal tumours as
assessed by MS-HRM
Pathology - Research and Practice
2019
Expression and association of carbonic
anhydrase IX and cyclooxygenase-2 in
colorectal cancer
Pathology - Research and Practice
2019
Increased glutamate and deep brain atrophy
can predict the severity of multiple
sclerosis
Biomedical Papers
2019
Mutation analysis of POLE gene in patients
with early-onset colorectal cancer
revealed a rare silent variant within the
endonuclease domain with potential effect
on splicing
Clinical and Experimental
Medicine
2019
Uncertainty of fetal fraction
determination in Non-Invasive Prenatal
Screening by highly polymorphic SNPs
Journal of Biotechnology
2019
Respiratory sinus arrhythmia – testing the
method of choice for evaluation of
cardiovagal regulation
Respiratory Physiology &
Neurobiology
2019
A comment on “Predicting fetoplacental
chromosomal mosaicism during non‐invasive
prenatal testing”
Prenatal Diagnosis
2018
Association of Polymorphisms
inCYBA,SOD1,
andCATGenes with Type 1 Diabetes
and Diabetic Peripheral Neuropathy in
Children and Adolescents
Genetic Testing and Molecular
Biomarkers
2018
The effect of adenoidectomy on cough
reflex sensitivity in atopic children
Respiratory Physiology &
Neurobiology
2018
Genetic association of single nucleotide
polymorphisms of FZD4 and
BDNF genes with retinopathy of
prematurity
Ophthalmic Genetics
2018
Association between 3’UTR polymorphisms in
genes ACVR2A, AGTR1 and RGS2 and
preeclampsia
General physiology and biophysics
2018
Cough reflex sensitivity after exercise
challenge testing in children with asthma
Respiratory Physiology &
Neurobiology
2018
Involvement of calcium regulating ion
channels in contractility of human
isolated urinary bladder
General physiology and biophysics
2018
Manipulating the Alpha Level Cannot Cure
Significance Testing
Frontiers in Psychology
2018
Methylation of CADM1 and MAL together with
HPV status in cytological cervical
specimens serves an important role in the
progression of cervical intraepithelial
neoplasia
Oncology Letters
2018
Methylation status of KLF4 and HS3ST2
genes as predictors of endometrial cancer
and hyperplastic endometrial lesions
International Journal of Molecular
Medicine
2018
NMR metabolomic study of blood plasma in
ischemic and ischemically preconditioned
rats: an increased level of ketone bodies
and decreased content of glycolytic
products 24 h after global cerebral
ischemia
Journal of Physiology and
Biochemistry
2018
The Modulation Of Detrusor Contractility
By Agents Influencing Ion Channel Activity
European Pharmaceutical Journal
2018
Impact of RASSF1A gene methylation on the
metastatic axillary nodal status in breast
cancer patients
Oncology Letters
2017
Genetic and Environmental Biomarkers
Associated with Triglyceride Levels in Two
Groups of Slovak Women
Genetic Testing and Molecular
Biomarkers
2017
Variables That Affect Results of PFA-100
in a Group of Healthy Blood Donors in the
Slovak Population
Acta Medica Martiniana
2017
A comment on “C omparing methods
for fetal fraction determination and
quality control of
NIPT samples”
Prenatal Diagnosis
2017
Association of single nucleotide
polymorphisms in FGF-RAS/MAP signalling
cascade with breast cancer susceptibility
General physiology and biophysics
2017
Manipulating the alpha level cannot cure
significance testing – comments on
"Redefine statistical significance"
Unknown Venue
2017
Multinomial and empirical likelihood under
convex constraints: Directions of
recession, Fenchel duality, the PP
algorithm
Electronic Journal of Statistics
2017
Probability that p-value provides
misleading evidence cannot be controlled
by sample size
Unknown Venue
2017
Testosterone as a prospective predictor of
pathological Gleason score and
pathological stage in prostate cancer
General physiology and biophysics
2017
Tumor heterogeneity testing in
gastrointestinal stromal tumors using
droplet digital PCR
European Journal of Cancer
2016
Genome-wide association study of prostate
cancer in population of Slovak men
European Urology Supplements
2016
Methylation in promoter regions of PITX2
and RASSF1A genes in association with
clinicopathological features in breast
cancer patients
Tumor Biology
2016
Methylation pattern of CDH1 promoter and
its association with CDH1 gene expression
in cytological cervical specimens
Oncology Letters
2016
Multi-decade patterns of gypsy moth
fluctuations in the Carpathian Mountains
and options for outbreak forecasting
Journal of Pest Science
2015
OPTICS-Based Clustering of Emails
Represented by Quantitative Profiles
Distributed Computing and Artificial
Intelligence
2013
STRONG LAWS FOR RECURRENCE QUANTIFICATION
ANALYSIS
International Journal of Bifurcation
and Chaos
2013
Is the -value a good measure of evidence?
Asymptotic consistency criteria
Statistics & Probability
Letters
2012
Not all empirical divergence minimizing
statistical methods are created equal?
AIP Conference Proceedings
2012
An Information Theoretic Estimator for the
Mixed Discrete Choice Model
Handbook of Empirical Economics and
Finance
2016
The Pólya information divergence
Information Sciences
2010
Asymptotic equivalence of empirical
likelihood and Bayesian MAP
The Annals of Statistics
2009
Empty set problem of maximum empirical
likelihood methods
Electronic Journal of Statistics
2009
Generalized classical, quantum and
intermediate statistics and the Pólya urn
model
Physics Letters A
2009
Large-Deviations Theory and Empirical
Estimator Choice
Econometric Reviews
2008
An empirical non-parametric likelihood
family of data-based Benford-like
distributions
Physica A: Statistical Mechanics and
its Applications
2007
An Empirical Non-Parametric Likelihood
Family of Data-Based Benford-Like
Distributions
SSRN Electronic Journal
2006
Empirical Maximum Entropy Methods
AIP Conference Proceedings
2006
Entropy and Effective Support Size
Entropy
2006
Maximum probability/entropy translating of
contiguous categorical observations into
frequencies
Applied Mathematics and
Computation
2005
Maximum Entropy method with non-linear
moment constraints: challenges
AIP Conference Proceedings
2004
Maximum Probability and Maximum Entropy
methods: Bayesian interpretation
AIP Conference Proceedings
2004
Chernoff’s bound forms
AIP Conference Proceedings
2003
Randomness as an equilibrium. Potential
and probability density
AIP Conference Proceedings
2002
Why maximum entropy? A non-axiomatic
approach
AIP Conference Proceedings
2002
Maximum Entropy: Clearing up Mysteries
Entropy
2001
MiniMax entropy and maximum likelihood:
Complementarity of tasks, identity of
solutions
AIP Conference Proceedings
2001
What is the question that MaxEnt answers?
A probabilsitic interpretation
AIP Conference Proceedings
2001
Experience
Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University
February, 2016 — Present
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