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R. Heller · SciRah

Researcher profile · Semantic Scholar

R. Heller

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R. Heller — researcher profile on SciRah

h-index: 20
Works: 50
Citations: 1,245

Most-cited papers

Selenium Deficiency Is Associated with Mortality Risk from COVID-19
A. Moghaddam, R. Heller, Qian Sun, J. Seelig +9 more
2020Nutrients317 citations Open access
Semantic Scholar
Prediction of survival odds in COVID-19 by zinc, age and selenoprotein P as composite biomarker
R. Heller, Qian Sun, J. Hackler, J. Seelig +10 more
2020Redox Biology153 citations Open access
Semantic Scholar
Relation of Serum Copper Status to Survival in COVID-19
J. Hackler, R. Heller, Qian Sun, Marco Schwarzer +4 more
2021Nutrients78 citations Open access
Semantic Scholar
Use of Masquelet technique in treatment of septic and atrophic nonunion.
T. F. Raven, Arash Moghaddam, C. Ermisch, F. Westhauser +3 more
2019Injury63 citations
Semantic Scholar
Relationship between Vitamin D Status and Antibody Response to COVID-19 mRNA Vaccination in Healthy Adults
T. Chillon, Kamil Demircan, R. Heller, Ines Maria Hirschbil-Bremer +4 more
2021Biomedicines48 citations Open access
Semantic Scholar
Complications and risk management in the use of the reaming-irrigator-aspirator (RIA) system: RIA is a safe and reliable method in harvesting autologous bone graft
P. Haubruck, Julian Ober, R. Heller, M. Miska +2 more
2018PLoS ONE36 citations Open access
Semantic Scholar
Elevated Serum Insulin-Like Growth Factor 1 Levels in Patients with Neurological Remission after Traumatic Spinal Cord Injury
A. Moghaddam, André Sperl, R. Heller, Kevin Kunzmann +4 more
2016PLoS ONE31 citations Open access
Semantic Scholar
Exploratory study to suggest the possibility of MMP-8 and MMP-9 serum levels as early markers for remission after traumatic spinal cord injury
Arash Moghaddam, R. Heller, Volker Daniel, Tyler Swing +3 more
2016Spinal Cord31 citations
Semantic Scholar
Free Zinc as a Predictive Marker for COVID-19 Mortality Risk
M. Maares, J. Hackler, Alessia Haupt, R. Heller +5 more
2022Nutrients30 citations Open access
Semantic Scholar
Selenium and copper status - potential signposts for neurological remission after traumatic spinal cord injury.
J. Seelig, R. Heller, J. Hackler, P. Haubruck +3 more
2019Journal of Trace Elements in Medicine and Biology28 citations
Semantic Scholar
Tracking Spinal Cord Injury: Differences in Cytokine Expression of IGF-1, TGF- B1, and sCD95l Can Be Measured in Blood Samples and Correspond to Neurological Remission in a 12-Week Follow-Up
T. Ferbert, Christopher Child, Viola Graeser, T. Swing +4 more
2017Journal of Neurotrauma28 citations
Semantic Scholar
CCL-2 as a possible early marker for remission after traumatic spinal cord injury
R. Heller, T. F. Raven, Tyler Swing, Kevin Kunzmann +7 more
2017Spinal Cord25 citations
Semantic Scholar
Predicting neurological recovery after traumatic spinal cord injury by time-resolved analysis of monocyte subsets.
R. Heller, J. Seelig, Helena L. Crowell, Maximilian Pilz +6 more
2021Brain : a journal of neurology24 citations Open access
Semantic Scholar
Zinc Concentration Dynamics Indicate Neurological Impairment Odds after Traumatic Spinal Cord Injury
R. Heller, André Sperl, J. Seelig, P. Haubruck +7 more
2020Antioxidants24 citations Open access
Semantic Scholar
Serum Free Zinc Is Associated With Vaccination Response to SARS-CoV-2
T. Chillon, M. Maares, Kamil Demircan, J. Hackler +7 more
2022Frontiers in Immunology23 citations Open access
Semantic Scholar
Association of COVID-19 mortality with serum selenium, zinc and copper: Six observational studies across Europe
Kamil Demircan, T. Chillon, T. Bracken, I. Bulgarelli +20 more
2022Frontiers in Immunology22 citations Open access
Semantic Scholar
Humoral immune response to COVID-19 mRNA vaccination in relation to selenium status
Kamil Demircan, T. Chillon, Qian Sun, R. Heller +7 more
2022Redox Biology21 citations Open access
Semantic Scholar
Relation of selenium status to neuro-regeneration after traumatic spinal cord injury.
R. Heller, J. Seelig, T. Bock, P. Haubruck +4 more
2019Journal of Trace Elements in Medicine and Biology21 citations
Semantic Scholar
Evaluation of the clinical effectiveness of bioactive glass (S53P4) in the treatment of non-unions of the tibia and femur: study protocol of a randomized controlled non-inferiority trial
Michael C. Tanner, R. Heller, F. Westhauser, M. Miska +5 more
2018Trials21 citations Open access
Semantic Scholar
Serum Selenium Status as a Diagnostic Marker for the Prognosis of Liver Transplantation
S. Gül-Klein, Deana Haxhiraj, J. Seelig, Anika Kästner +7 more
2020Nutrients20 citations Open access
Semantic Scholar
Human Platelet Lysate Can Replace Fetal Calf Serum as a Protein Source to Promote Expansion and Osteogenic Differentiation of Human Bone-Marrow-Derived Mesenchymal Stromal Cells
M. Karadjian, Anne-Sophie Senger, C. Essers, Sebastian Wilkesmann +4 more
2020Cells19 citations Open access
Semantic Scholar
The Role of Magnesium in the Secondary Phase After Traumatic Spinal Cord Injury. A Prospective Clinical Observer Study
André Sperl, R. Heller, B. Biglari, P. Haubruck +4 more
2019Antioxidants19 citations Open access
Semantic Scholar
Evaluation of matrix metalloproteases as early biomarkers for bone regeneration during the applied Masquelet therapy for non-unions.
P. Haubruck, R. Heller, P. Apitz, A. Kammerer +4 more
2018Injury19 citations
Semantic Scholar
Femoral neck fractures: Current evidence, controversies and arising challenges.
P. Haubruck, R. Heller, Michael C. Tanner
2020Orthopaedics & Traumatology: Surgery & Research15 citations Open access
Semantic Scholar
Streamlining quantitative joint-wide medial femoro-tibial histopathological scoring of mouse post-traumatic knee osteoarthritis models.
P. Haubruck, R. Heller, C. Blaker, E. Clarke +7 more
2023Osteoarthritis and Cartilage14 citations Open access
Semantic Scholar
Pursuing More Aggressive Timelines in the Surgical Treatment of Traumatic Spinal Cord Injury (TSCI): A Retrospective Cohort Study with Subgroup Analysis
T. Bock, R. Heller, P. Haubruck, T. F. Raven +3 more
2021Journal of Clinical Medicine14 citations Open access
Semantic Scholar
Selenium-Binding Protein 1 (SELENBP1) as Biomarker for Adverse Clinical Outcome After Traumatic Spinal Cord Injury
J. Seelig, R. Heller, P. Haubruck, Qian Sun +7 more
2021Frontiers in Neuroscience11 citations Open access
Semantic Scholar
The Influence of an Occult Infection on the Outcome of Autologous Bone Grafting During Surgical Bone Reconstruction: A Large Single-Center Case-Control Study
Michael C. Tanner, R. Heller, A. Grimm, S. Zimmermann +6 more
2021Journal of Inflammation Research10 citations Open access
Semantic Scholar
Se Status Prediction by Food Intake as Compared to Circulating Biomarkers in a West Algerian Population
Moussa Belhadj, Latifa Sarra Kazi Tani, Nouria Dennouni Medjati, Y. Harek +6 more
2020Nutrients10 citations Open access
Semantic Scholar
Novel approach to an early assessment of a patient’s potential for neurological remission after acute spinal cord injury: Analysis of hemoglobin concentration dynamics
B. Biglari, R. Heller, Manuel Hörner, André Sperl +5 more
2019Journal of Spinal Cord Medicine (JSCM)10 citations Open access
Semantic Scholar
A Preliminary Study of Contrast-Enhanced Ultrasound (CEUS) and Cytokine Expression Analysis (CEA) as Early Predictors for the Outcome of Tibial Non-Union Therapy
P. Haubruck, R. Heller, Michael C. Tanner, V. Daniel +4 more
2018Diagnostics10 citations Open access
Semantic Scholar
sCD95L in serum after spinal cord injury
Arash Moghaddam, André Sperl, R. Heller, H. J. Gerner +1 more
2016Spinal Cord10 citations
Semantic Scholar
Combined copper and zinc deficiency is associated with reduced SARS-CoV-2 immunization response to BNT162b2 vaccination
T. Chillon, Kamil Demircan, J. Hackler, R. Heller +3 more
2023Heliyon6 citations Open access
Semantic Scholar
Combining advantages: Direct correlation of two-dimensional microcomputed tomography datasets onto histomorphometric slides to quantify three-dimensional bone volume in scaffolds.
F. Westhauser, Bruno Reible, M. Höllig, R. Heller +2 more
2018Journal of Biomedical Materials Research. Part A6 citations
Semantic Scholar
Determination of copper status by five biomarkers in serum of healthy women.
T. Chillon, Max Tuchtenhagen, Maria Schwarz, J. Hackler +8 more
2024Journal of Trace Elements in Medicine and Biology5 citations Open access
Semantic Scholar
Chemokine analysis as a novel diagnostic modality in the early prediction of the outcome of non-union therapy: a matched pair analysis
P. Haubruck, Anja Solte, R. Heller, V. Daniel +4 more
2018Journal of Orthopaedic Surgery and Research5 citations Open access
Semantic Scholar
Total and Free Zinc Dynamics as Biomarkers for Neurological Impairment in Traumatic Spinal Cord Injury
R. Heller, M. Maares, T. Chillon, H. Witte +8 more
2025Nutrients4 citations
Semantic Scholar
LIPUS vs. reaming in non-union treatment: Cytokine expression course as a tool for evaluation and differentiation of non-union therapy.
J. Doll, A. Moghaddam, V. Daniel, B. Biglari +3 more
2020Journal of Orthopaedics4 citations Open access
Semantic Scholar
Systemic Interleukin-4 Application Promotes Functional Recovery and Reprograms Neuroinflammatory and Molecular Responses after Spinal Cord Injury in Rats
O. Alhalabi, Stefan Heene, G. Zheng, R. Heller +15 more
2026Theranostics3 citations
Semantic Scholar
Descriptive Analysis of Surgical Outcomes and Stoma Formation for Treating Sacral and Anal Pressure Injuries in Spinal Cord Injury: A Retrospective Study of Selected Cases
R. Heller, M. Torri, J. Gaab, P. Haubruck +2 more
2024SAGE Open Nursing3 citations Open access
Semantic Scholar
P29 MMP-8 and MMP-9 serum levels as possible early markers for remission after traumatic spinal cord injury
R. Heller, V. Daniel, T. Swing, M. Akbar +3 more
20163 citations
Semantic Scholar
Adenosine Pathway Activation Defines Genetically Linked Immunosuppressive Subtypes in Solid Tumor Brain Metastases
Arthur Bauer, A. Arndt, L. Reichenbach, N. Gebauer +10 more
2026Cancers1 citations Open access
Semantic Scholar
Transplantation of LPS, IL-4, and TGF-β-induced reparative-biased macrophages promotes early motor functional recovery after spinal cord injury in rats
Xiao-Wei Zha, G. Zheng, Hao Wang, O. Alhalabi +8 more
2026Journal of Orthopaedic Translation1 citations Open access
Semantic Scholar
Comment on Ambra et al. Could Selenium Supplementation Prevent COVID-19? A Comprehensive Review of Available Studies. Molecules 2023, 28, 4130
M. Rayman, L. Schomburg, Jin-Song Zhang, E. W. Taylor +4 more
2024Molecules1 citations Open access
Semantic Scholar
Tracking Spinal Cord Injury : Differences in cytokine expression of IGF-1 , TGF-β 1 and sCD 95 L can be measured in blood samples and corresponds to neurological remission in a 12 week follow-up
Christopher Child, Viola Graeser, Tyler Swing, Michael Akbar +3 more
20161 citations
Semantic Scholar
PemToxTrial: An Observational Study of PEMetrexed-Associated Severe HematoTOXicity in Lung Adenocarcinoma with Bone Metastases
Christian Riedel, Christian Neumann, R. Heller, Arthur Bauer +9 more
2026Cancers0 citations Open access
Semantic Scholar
In vivo evidence of effective complement modulation by TriFu in comparison to C5 inhibition and complement depletion
Susa Savukoski, A. Dettner, Anke Schultze, Christoph Gerber +15 more
2026Blood Advances0 citations Open access
Semantic Scholar
Hyperspectral Imaging Detects Tissue Damage In A Spinal Cord Injury Rat Model.
O. Alhalabi, Xeiwei Zha, Hao Wang, R. Heller +8 more
2024Brain and Spine0 citations Open access
Semantic Scholar
Ongoing Refinement Remains Key In Dealing With Shifting Challenges In Traumatological Patient Care.
P. Haubruck, R. Heller
2023Orthopaedics & Traumatology: Surgery & Research0 citations Open access
Semantic Scholar
Biomarkers of selenium and copper status in patients with traumatic spinal cord injury
J. Seelig, R. Heller, J. Hackler, L. Schomburg +2 more
2019Selenium Research for Environment and Human Health: Perspectives, Technologies and Advancements0 citations
Semantic Scholar

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A. Moghaddam×22
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A. Moghaddam — researcher profile on SciRah
B. Biglari×21
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B. Biglari — researcher profile on SciRah
P. Haubruck×19
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L. Schomburg×17
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J. Hackler — researcher profile on SciRah

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Qian Sun — researcher profile on SciRah

Joachim Diegmann×7

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Arash Moghaddam×7

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