Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

K. Hettwer · SciRah

Researcher profile · Semantic Scholar

K. Hettwer

Share profile

K. Hettwer — researcher profile on SciRah

h-index: 12
Works: 44
Citations: 712

Most-cited papers

Effect-based trigger values for in vitro and in vivo bioassays performed on surface water extracts supporting the environmental quality standards (EQS) of the European Water Framework Directive.
B. Escher, Selim Aїt-Aїssa, P. Behnisch, W. Brack +16 more
2018Science of the Total Environment236 citations Open access
Semantic Scholar
Carcinoembryonic antigen and cytokeratin-19 fragments for assessment of therapy response in non-small cell lung cancer: a systematic review and meta-analysis
S. Holdenrieder, B. Wehnl, K. Hettwer, K. Simon +2 more
2017British Journal of Cancer108 citations Open access
Semantic Scholar
Improved sensitivity for detection of breast cancer by combination of miR-34a and tumor markers CA 15-3 or CEA
M. Zaleski, Makbule Kobilay, L. Schroeder, M. Debald +6 more
2018OncoTarget46 citations Open access
Semantic Scholar
Novel serum nucleosomics biomarkers for the detection of colorectal cancer.
S. Holdenrieder, Yoganiranjana Dharuman, J. Standop, Nicolai Trimpop +5 more
2014Anticancer Research40 citations
Semantic Scholar
Validation of Arxula Yeast Estrogen Screen assay for detection of estrogenic activity in water samples: Results of an international interlaboratory study.
K. Hettwer, Martin Jähne, K. Frost, M. Giersberg +30 more
2018Science of the Total Environment35 citations Open access
Semantic Scholar
Diagnostic Potential of Exosomal microRNAs in Colorectal Cancer
Jonas Dohmen, Alexander Semaan, Makbule Kobilay, M. Zaleski +9 more
2022Diagnostics24 citations Open access
Semantic Scholar
The determination of pharmaceuticals in wastewater using a recombinant Arxula adeninivorans whole cell biosensor
Ha Pham, M. Giersberg, L. Gehrmann, K. Hettwer +7 more
201524 citations
Semantic Scholar
Diagnostic Performance of a Novel Multiplex Immunoassay in Colorectal Cancer.
K. Dressen, Natalie Hermann, S. Manekeller, G. Walgenbach-Bruenagel +6 more
2017Anticancer Research22 citations Open access
Semantic Scholar
Development and assessment of a novel Arxula adeninivorans androgen screen (A-YAS) assay and its application in analysis of cattle urine.
Torsten Gerlach, J. Knaust, C. Kaiser, M. Körner +5 more
2014Science of the Total Environment20 citations
Semantic Scholar
Simultaneous detection of three sex steroid hormone classes using a novel yeast‐based biosensor
Alexandre Chamas, Ha Pham, Martin Jähne, K. Hettwer +5 more
2017Biotechnology and Bioengineering18 citations
Semantic Scholar
Development of Non-Targeted Mass Spectrometry Method for Distinguishing Spelt and Wheat
K. Nichani, S. Uhlig, B. Colson, K. Hettwer +8 more
2022Foods12 citations Open access
Semantic Scholar
Interlaboratory comparison of SARS-CoV2 molecular detection assays in use by U.S. veterinary diagnostic laboratories
Kai-Ping Deng, S. Uhlig, Hon S. Ip, Mary Lea Killian +14 more
2021Journal of Veterinary Diagnostic Investigation12 citations Open access
Semantic Scholar
Second round of an interlaboratory comparison of SARS-CoV2 molecular detection assays used by 45 veterinary diagnostic laboratories in the United States
Kai-Ping Deng, S. Uhlig, Laura B. Goodman, Hon S. Ip +15 more
2022Journal of Veterinary Diagnostic Investigation10 citations Open access
Semantic Scholar
Valid machine learning algorithms for multiparameter methods
S. Uhlig, B. Colson, K. Hettwer, K. Simon +4 more
2019Accreditation and Quality Assurance10 citations
Semantic Scholar
Separation and identification of hormone-active compounds using a combination of chromatographic separation and yeast-based reporter assay.
Alexandre Chamas, Ha Pham, Martin Jähne, K. Hettwer +6 more
2017Science of the Total Environment10 citations
Semantic Scholar
Synergistic Adverse Effects of Azithromycin and Hydroxychloroquine on Human Cardiomyocytes at a Clinically Relevant Treatment Duration
Wener Li, Xiao-Jing Luo, Mareike S. Poetsch, Reinhard Oertel +11 more
2022Pharmaceuticals9 citations Open access
Semantic Scholar
Diagnostic relevance of a novel multiplex immunoassay panel in breast cancer
Natalie Hermann, K. Dressen, L. Schroeder, M. Debald +7 more
2017Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine9 citations Open access
Semantic Scholar
Dynamic metabolic changes in seeds and seedlings of Brassica napus (oilseed rape) suppressing UGT84A9 reveal plasticity and molecular regulation of the phenylpropanoid pathway.
K. Hettwer, Christoph Böttcher, A. Frolov, Juliane Mittasch +4 more
2016Phytochemistry9 citations
Semantic Scholar
Real-Time PCR Assay for the Detection and Quantification of Roe Deer to Detect Food Adulteration—Interlaboratory Validation Involving Laboratories in Austria, Germany, and Switzerland
Barbara Druml, S. Uhlig, K. Simon, K. Frost +3 more
2021Foods8 citations Open access
Semantic Scholar
Determination of glucocorticoids using photometric (A-YGS) and spectrofluorometric (A-YGFS) bioassays based on modified Arxula adeninivorans cells: Applications in environmental analysis
Ha Pham, Alexandre Chamas, Annabel Nieter, M. Giersberg +8 more
20168 citations
Semantic Scholar
Development of a recombinant Arxula adeninivorans cell bioassay for the detection of molecules with progesterone activity in wastewater
Alexandre Chamas, Annabel Nieter, Ha Pham, M. Giersberg +5 more
2015Analytical and Bioanalytical Chemistry7 citations
Semantic Scholar
Successful Detection of Delta and Omicron Variants of SARS-CoV-2 by Veterinary Diagnostic Laboratory Participants in an Interlaboratory Comparison Exercise
Kaiping Deng, S. Nemser, K. Frost, Laura B. Goodman +14 more
2022medRxiv6 citations Open access
Semantic Scholar
Missing prognostic value of soluble PD-1, PD-L1 and PD-L2 in lung cancer patients undergoing chemotherapy - A CEPAC-TDM biomarker substudy.
Kimberly Geiger, M. Joerger, Max Roessler, K. Hettwer +4 more
2024Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine4 citations Open access
Semantic Scholar
Relevance of tumor markers for prognosis and predicting therapy response in non-small cell lung cancer patients: A CEPAC-TDM biomarker substudy.
Kimberly Geiger, M. Joerger, Max Roessler, K. Hettwer +4 more
2024Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine4 citations Open access
Semantic Scholar
On suitability of measures of amplitude for quality assurance of vibration sensing systems in structural health monitoring
K. Nichani, Victor San Martin, Yogi Jaelani, K. Frost +5 more
2025Structural Concrete3 citations Open access
Semantic Scholar
Model-Based Prediction of the Tensile Properties of Polypropylene Films Made from Recycled Materials
Marius Stieglitz, S. Adomeit, Marisa Müller, K. Hettwer +5 more
2025Polymers3 citations Open access
Semantic Scholar
AI-based identification of grain cultivars via non-target mass spectrometry
K. Nichani, S. Uhlig, B. Colson, K. Hettwer +7 more
2020bioRxiv3 citations Open access
Semantic Scholar
Kinetic Analyses of Data from a Human Serum Albumin Assay Using the liSPR System
A. Henseleit, C. Pohl, Hans-Michael Kaltenbach, K. Hettwer +5 more
2015Biosensors3 citations Open access
Semantic Scholar
Time‐domain analysis of signal morphology and features as suitable surrogates for structural monitoring
K. Nichani, Steffen Uhlig, Victor San Martin, Yogi Jaelani +5 more
2025Structural Concrete2 citations Open access
Semantic Scholar
Determination of limit of detection and relative limit of detection of Salmonella in raw pet food matrices using Salmonella bacteriological analytical manual methods.
Shannon Kiener, Emily L Smith, Neha Singh, S. Nemser +5 more
2025Journal of Microbiological Methods2 citations Open access
Semantic Scholar
Proficiency test of SARS-CoV-2 Omicron variant detection in diagnostics samples by veterinary diagnostic laboratories
Neha Singh, Megan R. Miller, S. Nemser, Andriy Tkachenko +8 more
2024Accreditation and Quality Assurance2 citations Open access
Semantic Scholar
Apoptosis-related biomarkers in patients with gastrointestinal cancer.
K. Dressen, Natalie Hermann, S. Manekeller, G. Walgenbach-Bruenagel +5 more
2015International journal of clinical pharmacology and therapeutics2 citations
Semantic Scholar
Evaluation of PCR-Based H5N1 Influenza Detection Methods in Milk from an Interlaboratory Comparison Study Demonstrating Method-Dependent Sensitivity Variability.
Megan R. Miller, K. Frost, Emily L Smith, Yuhan Jin +13 more
2026Journal of Food Protection1 citations Open access
Semantic Scholar
Analysis of Method Performance for Quantitative Assessment of Listeria monocytogenes in Queso Fresco Cheese.
Neha Singh, Ravinder Reddy, K. Hettwer, K. Frost +2 more
2025Journal of Food Protection1 citations Open access
Semantic Scholar
Towards Spectral Variation Analysis: A Data Quality Framework for Non-Targeted Methods
K. Nichani, Steffen Uhlig, Víctor San Martin, B. Colson +5 more
2024bioRxiv1 citations Open access
Semantic Scholar
Second round of the interlaboratory comparison (ILC) exercise of SARS-CoV-2 molecular detection assays being used by 45 veterinary diagnostic laboratories in the US
Kaiping Deng, Steffen Uhlig, Laura B. Goodman, Hon S. Ip +15 more
2022medRxiv1 citations Open access
Semantic Scholar
Effects of Hydroxychloroquine and Azithromycin on iPSC-derived Cardiomyocytes: Considerations for the Treatment of COVID-19 Patients
Wener Li, Xiao-Jing Luo, Mareike S. Poetsch, R. Oertel +11 more
2021bioRxiv1 citations Open access
Semantic Scholar
Development of Fit-for-Purpose, High Quality Proficiency Samples for Interlaboratory Evaluation of RT-PCR Detection of HPAI H5N1 in Milk
Emily L Smith, Yuhan Jin, Megan R. Miller, K. Frost +11 more
2026Food and Environmnetal Virology0 citations Open access
Semantic Scholar
Parameter Effects in Stochastic Subspace Identification: A Quality Assurance Framework
K. Nichani, Steffen Uhlig, B. Colson, K. Hettwer +2 more
2026Procedia Structural Integrity0 citations Open access
Semantic Scholar
Non-Targeted Screening Method for Detecting Temporal Shifts in Spectral Patterns of Methicillin-Resistant Staphylococcus aureus and Post Hoc Description of Peak Features
K. Nichani, Steffen Uhlig, Víctor San Martin, K. Hettwer +5 more
2024bioRxiv0 citations
Semantic Scholar
P09-20: A novel test battery for the fast and sensitive detection of hormonal effects of endocrine-disrupting chemicals based on the biosensor system with bioluminescence detection
M. Jähne, M. Nagel, K. Hettwer, S. Uhlig +1 more
2023Toxicology Letters0 citations
Semantic Scholar
FAS Apoptosis-related biomarkers in patients with gastrointestinal cancer
K. Dressen, Natalie Hermann, S. Manekeller, GiselaWalgenbach +6 more
20150 citations
Semantic Scholar
Apoptosis-related biomarkers in patients with gynecological cancer.
Natalie Hermann, K. Dressen, L. Schroeder, M. Debald +8 more
2015International journal of clinical pharmacology and therapeutics0 citations
Semantic Scholar
Long-term observations on the influence of groundwater level variations on BTEX concentrations in groundwater
S. Gaab, W. Püttmann, K. Hettwer, J. Warrelmann
20070 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

S. Uhlig×26
Invite
S. Uhlig — researcher profile on SciRah
K. Simon×16
Invite
K. Simon — researcher profile on SciRah
K. Frost×13
Invite
K. Frost — researcher profile on SciRah
K. Nichani×13
Invite
K. Nichani — researcher profile on SciRah

S. Holdenrieder

×9

Invite

S. Holdenrieder — researcher profile on SciRah

Invite

B. Colson — researcher profile on SciRah

Steffen Uhlig×9

Invite

Steffen Uhlig — researcher profile on SciRah

Matthew Kmet×8

Invite

Matthew Kmet — researcher profile on SciRah

Andriy Tkachenko×8

Invite

Andriy Tkachenko — researcher profile on SciRah

Invite

G. Kunze — researcher profile on SciRah

Invite

A. Schlierf — researcher profile on SciRah

Invite

S. Nemser — researcher profile on SciRah