Boller S, Alt J, Busch A, Andersen F, Mortz E, Wellmann A, Sommerschuh S, Paarmann P, Dabrowska-Schlepp P (2025) HCP analysis for a moss expression system: a case report in harnessing the competence of orthogonal methods during early process development. BioProc Intl 23 (11–12) 28–33.  WEB

Kaligotla H, Gottschalk U (2023) Innovations in downstream processing. BioPharm Intl 36 (9) 30–34.  WEB

Dixit CK, Twyman RM (2019) Immunoassays: clinical applications. In: Worsfold P, Poole C, Townshend A, Miró M (eds) Encyclopedia of Analytical Science (Third Edition) Volume 5. Elsevier, Oxford, UK, pp 8–14.

Parker LR, Yoo PD, Asyhari AT, Ji Y, Yaha K, Chermak L (2019) DEMISe: Interpretable deep extraction and mutual information selection techniques for IoT intrusion detection. ARES '19: Proceedings of the 14th International Conference on Availability, Reliability and Security, art 98.  DOI

Twyman RM (2019) Immunoassays: overview. In: Worsfold P, Poole C, Townshend A, Miró M (eds) Encyclopedia of Analytical Science (Third Edition) Volume 5. Elsevier, Oxford, UK, pp 47–54.

Twyman RM, Kusch P (2019) Mass spectrometry: pyrolysis. In: Worsfold P, Poole C, Townshend A, Miró M (eds) Encyclopedia of Analytical Science (Third Edition) Volume 5. Elsevier, Oxford, UK, pp 492–499.

Parschat K (2018) Human milk oligosaccharides... a challenge for the future. Nutraceuticals Now, Summer 2017, 16–17.

Parschat K (2018) Human milk oligosaccharides enhance the neonatal immune system. Wellness Foods & Supplements 1, May 2018, 29–32.

Parschat K (2018) Human milk oligosaccharides, not only for breast-fed babies. Nutraceuticals Now, Summer 2018, 26–28.

Parschat K (2018) Human milk oligosaccharides promote a healthy microborne. Innov Food Technol, February 2018, 22–23.

Ammann R (2017) Achieving the impossible. European Daily Magazine, May 2017, 30–31.

Buyel JF (2017) Plants: the new medicine makers? Medicine Maker 2017 (10) 42.

Fischer R, Schillberg S (2017) Genetic modification applications: molecular farming. In: Thomas B, Murray B, Murphy DJ (eds) Encyclopedia of Applied Plant Sciences (Second Edition) Volume 2. Academic Press, Oxford, UK, pp 77–82.

Parschat K (2017) Human milk oligosaccharides: 2’-fucosyllactose as a nutritional supplement. Nutrafoods 16, N89–N98.

Wilkinson MJ, Twyman RM (2017) Control of gene expression: regulation of transcription. In: Thomas B, Murray BG, Murphy DJ (eds) Encyclopedia of Applied Plant Sciences (Second Edition) Volume 2. Academic Press, Oxford, UK, pp 138–146.

Grumbach C, Czermak P (2015) A new test system for the in-line monitoring of autoclave exhaust treatment: a study of uncertainty. Filtration 15 (4) 213–222.

Odukoya J, Lambert R (2015) Remediation by enhanced natural attenuation (RENA): a beneficial strategy for polyaromatic hydrocarbons degradation and agrifood production. Proceedings of the World Congress on New Technologies (NewTech 2015). Barcelona, Spain (July 15–17, 2015). Paper No. 183. 

Farre G, Gomez-Galera S, Naqvi S, Bai C, Sanahuja G, Zorilla U, Tutusaus Codony L, Rojas E, Fibla M, Twyman RM, Capell T, Christou P, Zhu C (2013) Nutritional improvement of crops using biotechnology. In: Christou P, Savin R, Costa-Pierce BA, Misztal I, Whitelaw CBA (eds) Sustainable Food Production. Springer NY, pp 280–327.

Yuan D, Dashevskaya S, Twyman RM, Capell T, Christou P (2013) Crop plants – transformation methods. In: Christou P, Savin R, Costa-Pierce BA, Misztal I, Whitelaw CBA (eds) Sustainable Food Production. Springer NY, pp 558–590.

Farre G, Gomez-Galera S, Naqvi S, Bai C, Sanahuja G, Zorilla U, Tutusaus Codony L, Rojas E, Fibla M, Twyman RM, Capell T, Christou P, Zhu C (2012) Nutritional improvement of crops using biotechnology. In: Meyers RA (ed) Encyclopedia of Sustainability Science and Technology. Springer NY, pp 1676–1723.

Farre G, Naqvi S, Zorilla U, Sanahuja G, Berman J, Zhu C, Capel C, Sandmann G, Ros G, Lopez-Nicholas R, Twyman RM, Christou P (2012) Transgenic multivitamin biofortified corn. In: Preedy V (ed) Handbook of Food Fortification and Health: From Concepts to Public Health Applications. Nutrition and Health Series, Springer NY, pp 335–347.

Schiermeyer A, Schillberg S (2012) Plant molecular pharming, pharmaceuticals for human health. In: Meyers RA (ed) Encyclopedia of Sustainability Science and Technology. Springer NY, pp 8058–8073.

Twyman RM (2012) Proteomics. In: Chadwick R (ed) Encyclopedia of Applied Ethics (Second Edition) Volume 6. Academic Press, San Diego, pp 642–649.

Yuan D, Dashevskaya S, Twyman RM, Capell T, Christou P (2012) Crop plants – transformation methods. In: Meyers RA (ed) Encyclopedia of Sustainability Science and Technology. Springer NY, pp 2583–2615.

Twyman RM, Whitelaw B (2010) Gene expression in recombinant animal cells and transgenic animals. In: Flickinger MC (ed) Encyclopedia of Industrial Biotechnology: Bioprocess, Bioseparation and Cell Technology. Wiley-Blackwell, Oxford UK, pp 213–295.

Gottschalk U (2014) Antibody drug conjugates: the state of the art. BioProc Intl.  WEB

Gottschalk U (2013) A Renaissance in biomanufacturing: the art of purification. BioPharm Intl 26 (S1).  WEB

Gottschalk U (2013) Biomanufacturing: time for change? Pharm Bioprocess 1 (1) 7–9.  WEB

Gottschalk U, Brorson K, Shukla AA (2013) Innovation in biomanufacturing: the only way forward. Pharm Bioprocess 1 (2) 141–157.  WEB

Gottschalk U (2011) Innovation and the art of downstream processing. BioPharm International 24 (S3).  WEB

Fuchs H, Barth S (2009) Immunotoxins. In: Encyclopedia of Cancer (Second Edition). Springer, New York, NY, p 1506.

Gottschalk U, Yang Y, Faber R (2009) Salt tolerant interaction chromatography for large-scale polishing with convective media. BioPharm International 22 (S7).  WEB

Ramessar K, Capell T, Twyman RM, Quemada H, Christou P (2009) Regulatory harmony in the GE World? ISB News, November 2009, 13–15.

Tur MK, Barth S (2009) Immunotherapy. In: Schwab M (ed) Encyclopedia of Cancer (Second Edition). Springer, New York, NY, pp 1505–1506.

Twyman RM (2009) Atomic force microscopy methodologies. In Squire LR (ed) Encyclopedia of Neuroscience, Volume 1. Academic Press, San Diego, CA, pp 595–598.

Twyman RM (2009) Clathrin and clathrin-adaptors. In Squire LR (ed) Encyclopedia of Neuroscience, Volume 2. Academic Press, San Diego, CA, pp 1013–1017.

Twyman RM (2009) Gene expression dysregulation in CNS pathophysiology. In Squire LR (ed) Encyclopedia of Neuroscience, Volume 4. Academic Press, San Diego, CA, pp  587–590.

Twyman RM (2009) Hormonal signaling to the brain for the control of feeding/energy balance. In Squire LR (ed) Encyclopedia of Neuroscience, Volume 4. Academic Press, San Diego, CA, pp 1201–1206.

Twyman RM (2009) Neutrotransmission and neuromodulation: acetylcholine. In Squire LR (ed) Encyclopedia of Neuroscience, Volume 6. Academic Press, San Diego, CA, pp 1115–1119.

Twyman RM (2009) Psychiatric disorders: functional genomics. In Squire LR (ed) Encyclopedia of Neuroscience, Volume 7. Academic Press, San Diego, CA, pp 1187–1192.

Twyman RM (2009) Psychiatric genomics and expression profiling. In Squire LR (ed) Encyclopedia of Neuroscience, Volume 7. Academic Press, San Diego, CA, pp 1193–1198.

Twyman RM, Amin N (2009) Schizophrenia: genetics. In Squire LR (ed) Encyclopedia of Neuroscience, Volume 8. Academic Press, San Diego, CA, pp 459–462.

Twyman RM (2009) Single-nucleotide polymorphism (SNP) analysis. In Squire LR (ed) Encyclopedia of Neuroscience, Volume 8. Academic Press, San Diego, CA, pp 881–885.

Twyman RM (2009) Transcriptional silencing. In Squire LR (ed) Encyclopedia of Neuroscience, Volume 9. Academic Press, San Diego, CA, pp 1099–1104.

Twyman RM (2009) Wnt pathway and neural patterning. In Squire LR (ed) Encyclopedia of Neuroscience, Volume 10. Academic Press, San Diego, CA, pp 497–502.

Ventani M, Gottschalk U, Giovannoni L (2009) Antibody purification using membrane adsorbers. BioPharm International 22 (S7).  WEB

Christou P, Stoger E, Twyman RM (2008) Monocot expression systems for molecular farming. In: Fersht A (ed) Protein Science Encyclopedia. John Wiley & Sons, New York, NY.

Gottschalk U (2008) Disposable decisions. BioPharm Intl 21 (10).  WEB

Shadwick FS, Doran PM (2008) Foreign protein expression using plant cell suspension and hairy root cultures. In: Fersht A (ed) Protein Science Encyclopedia. John Wiley & Sons, New York, NY.

Twyman RM (2008) Large-scale protein production in plants: host plants, systems and expression strategies for molecular farming. In: Fersht A (ed) Protein Science Encyclopedia. John Wiley & Sons, New York, NY.

Twyman RM (2008) X-ray vision. Wellcome Science 7, 16–17.

Yuan D, Peremarti A, Bassie L, Zhu C, Christou P, Capell T (2008) Cloning and characterization of two novel polyamine gene promoters from rice (Oryza sativa L). In: Prohens J, Badenes ML (eds) Modern Variety Breeding for Present and Future Needs. Proceedings of the 18th EUCARPIA General Congress, Valencia, Spain, 9-12 September 2008, pp 504–515.

Yusibov V, Rabindran S (2008) Plant viral expression vectors: history and new developments. In: Fersht A (ed) Protein Science Encyclopedia. John Wiley & Sons, New York, NY.

Gottschalk U (2007) Advances in process chromatography: The past, present, and possible future of process-scale chromatography. BioPharm Intl 20 (S1).  WEB

Twyman RM (2007) Biobanks: the long game. Wellcome Science 4, 12–13.

Twyman RM (2007) Geomagnetic excursions and secular variations in the magnetic field. In: Elias SA (ed) Encyclopedia of Quaternary Science, Volume 1. Elsevier Science, London, UK, pp 717–721.

Twyman RM (2007) Potassium-argon and argon-argon dating. In: Elias SA (ed) Encyclopedia of Quaternary Science, Volume 2. Elsevier Science, London, UK, pp 1313–1319.

Twyman RM (2006) Research. Bee seen. Wellcome News 46, 11.

Twyman RM (2006) Research. Intergenic interference. Wellcome News 46, 13.

Twyman RM (2006) Research. Opening the gate. Wellcome News 46, 10.

Twyman RM (2006) Research. RNase structure. Wellcome News 46, 10.

Twyman RM (2006) Topical update. Antifreeze proteins: coming in from the code. Wellcome Science 3, 6.

Twyman RM (2006) Topical update. Molecular biology: one by one. Wellcome Science 3, 6.

Twyman RM (2006) Topical update. Restoring vision: light at the end of the tunnel. Wellcome Science 3, 7.

Twyman RM (2006) Topical update. Schizophrenia: cause and effect. Wellcome Science 2, 7.

Twyman RM (2006) Topical update. Senses: learning worms (and mice). Wellcome Science 2, 4.

Twyman RM (2006) Topical update. Sound perception: music in mind. Wellcome Science 2, 5.

Twyman RM (2006) Topical update. Taste: bitter sweet. Wellcome Science 2, 4.

Twyman RM (2006) Wear and tear: cells and the biology of ageing. In Wellcome Focus. Ageing: can we stop the clock? Wellcome Trust, pp 18–21.

Twyman RM (2006) When cells turn rogue: ageing and cancer. In Wellcome Focus. Ageing: can we stop the clock? Wellcome Trust, pp 34–35.

Twyman RM (2005) Atomic emission spectrometry: principles and instrumentation. In: Worsfold P, Townshend A, Poole C (eds) Encyclopedia of Analytical Science (Second Edition) Volume 1. Elsevier Science, London, UK, pp 190–198.

Twyman RM (2005) Atomic emission spectrometry: interference and background correction. In: Worsfold P, Townshend A, Poole C (eds) Encyclopedia of Analytical Science (Second Edition) Volume 1. Elsevier Science, London, UK, pp 198–203.

Twyman RM (2005) Enzymes: immobilized enzymes. In: Worsfold P, Townshend A, Poole C (eds) Encyclopedia of Analytical Science (Second Edition) Volume 2. Elsevier Science, London, UK, pp 523–529.

Twyman RM (2005) Immunoassays: overview. In: Worsfold P, Townshend A, Poole C (eds) Encyclopedia of Analytical Science (Second Edition) Volume 4. Elsevier Science, London, UK, pp 299–306.

Twyman RM (2005) Immunoassays, applications: clinical. In: Worsfold P, Townshend A, Poole C (eds) Encyclopedia of Analytical Science (Second Edition) Volume 4. Elsevier Science, London, UK, pp 317–324.

Twyman RM (2005) Mass spectrometry: multidimensional. In: Worsfold P, Townshend A, Poole C (eds) Encyclopedia of Analytical Science (Second Edition) Volume 5. Elsevier Science, London, UK, pp 430–438.

Twyman RM (2005) Mass spectrometry: pyrolysis. In: Worsfold P, Townshend A, Poole C (eds) Encyclopedia of Analytical Science (Second Edition) Volume 5. Elsevier Science, London, UK, pp 445–450.

Twyman RM (2005) Microscopy applications: food. In: Worsfold P, Townshend A, Poole C (eds) Encyclopedia of Analytical Science (Second Edition) Volume 6. Elsevier Science, London, UK, pp 50–57.

Twyman RM (2005) Nuclear magnetic resonance spectroscopy-applicable elements: phosphorus-31. In: Worsfold P, Townshend A, Poole C (eds) Encyclopedia of Analytical Science (Second Edition) Volume 6. Elsevier Science, London, UK, pp 278–286.

Twyman RM (2005) Proteomics. In: Worsfold P, Townshend A, Poole C (eds) Encyclopedia of Analytical Science (Second Edition), Volume 7. Elsevier Science, London, UK, pp 383–393.

Twyman RM (2005) Sample dissolution for elemental analysis: wet digestion. In: Worsfold P, Townshend A, Poole C (eds) Encyclopedia of Analytical Science (Second Edition) Volume 8. Elsevier Science, London, UK, pp 146–153.

Twyman RM (2005) Small RNA - big news. Wellcome Science 1, 20–21.

Twyman RM (2005) Surface analysis: overview. In: Worsfold P, Townshend A, Poole C (eds) Encyclopedia of Analytical Science (Second Edition) Volume 8. Elsevier Science, London, UK, pp 440–445.

Fischer R, Drossard J, Twyman RM, Schillberg S (2004) Molecular farming: the underpinning science-base and bottlenecks to success. European Commission draft agenda, Biotechnology and Biobased Products, University of York, York, UK, January 2004.

Fischer R, Emans NJ, Twyman RM, Schillberg S (2004) Molecular farming in plants: technology platforms. In: Goodman RM (ed) Encyclopedia of Plant and Crop Science. Marcel Dekker Inc., NY, pp 753–756.

Fischer R, Nolke G, Orecchia M, Schillberg S, Twyman RM (2004) Improvement of grapevine using current biotechnology. In: de Sequeira OA, de Sequeira JC (eds) Proceedings of the 1st International Symposium on Grapevine. Acta Hort (ISIS) 652, 383–390.

Fischer R, Ribbert M, Finnern R, Twyman RM (2004) Chip-based biosensor technology for the detection of pathogens. Proceedings of the International Palm Oil Congress 2003, Putrajaya, Malaysia, pp 323–332.

Schillberg S, Twyman RM, Fischer R (2004) Opportunities for recombinant antigen and antibody expression in transgenic plants – technology assessment. Fondation Merieux International Symposium on Plant-derived Vaccines and Antibodies: Potential and Limitations, Veyrier du Lac, Annecy, France, March 2004.

Twyman RM (2004) SNP genotyping techniques: an overview. In: Fuchs J, Podda M (eds) Encyclopedia Of Medical Genomics And Proteomics. Marcel Dekker Inc., NY, pp 1202–1207.

Christou P, Capell T (2003) Metabolic engineering in plants for food security. In: Tuberosa R, Phillips RL, Gale M (eds) In the Wake of the Double Helix from the Green Revolution to the Gene Revolution. Proceedings of an International Congress, May 2003, University of Bologna, Italy, pp 545–557.

Fischer R, Commandeur U, Schillberg S, Twyman RM (2003) Engineering and production of recombinant antibodies in plants. In: Talwar GP, Sood OD (eds) Therapeutic Antibodies. Proceedings of the Ninth Annual Symposium, Ranbaxy Science Foundation, January 2003, New Delhi, India, pp 73–88.

Sriraman R, Sack M, Talwar GP, Fischer R (2003) Glycosylation of recombinant antibodies in plants. In: Talwar GP, Sood OD (eds) Therapeutic Antibodies. Proceedings of the Ninth Annual Symposium, Ranbaxy Science Foundation, January 2003, New Delhi, India, pp 89–98.

Twyman RM (2003) Flowering and reproduction: flower development. In: Thomas B, Murphy DJ, Murray B (eds) Encyclopedia of Applied Plant Sciences. Elsevier Science, London, UK, pp 307–315.

Twyman RM (2003) Genetic modification: gene cloning, general principles. In: Thomas B, Murphy DJ, Murray B (eds) Encyclopedia of Applied Plant Sciences. Elsevier Science, London, UK, pp 359–369.

Twyman RM (2003) Growth and development: molecular biology of development. In: Thomas B, Murphy DJ, Murray B (eds) Encyclopedia of Applied Plant Sciences. Elsevier Science, London, UK, pp 539–549.

Twyman RM (2003) Growth and development: control of gene expression, posttranscriptional regulation. In: Thomas B, Murphy DJ, Murray B (eds) Encyclopedia of Applied Plant Sciences. Elsevier Science, London, UK, pp 549–557.

Twyman RM (2003) Growth and development: control of gene expression, regulation of transcription. In: Thomas B, Murphy DJ, Murray B (eds) Encyclopedia of Applied Plant Sciences. Elsevier Science, London, UK, pp 558–567.

Twyman RM (2003) Joining forces: towards a haplotype map of the human genome. Wellcome News 34 (Q1) 12–13.

Twyman RM (2003) Root development: genetics of primary root development. In: Thomas B, Murphy DJ, Murray B (eds) Encyclopedia of Applied Plant Sciences. Elsevier Science, London, UK, pp 1096–1101.

Twyman RM (2003) Silencing is golden: RNA interference in research and medicine. Wellcome News 36 (Q3) 10–11.

Twyman RM (2003) Weeds: herbicide resistance. In:  Thomas B, Murphy DJ, Murray B (eds) Encyclopedia of Applied Plant Sciences. Elsevier Science, London, UK, pp 1516–1521.

Twyman RM, Kohli A (2003) Genetic modification: insertional and transposon mutagenesis. In: Thomas B, Murphy DJ, Murray B (eds) Encyclopedia of Applied Plant Sciences. Elsevier Science, London, UK, pp 369–377.

Twyman RM, Stoger E, Christou P (2003) Genetic modification, applications: cell factories. In: Thomas B, Murphy DJ, Murray B (eds) Encyclopedia of Applied Plant Sciences. Elsevier Science, London, UK, pp 430–436.

Twyman RM, Stoger E, Christou P (2003) Genetic modification, applications: molecular farming. In: Thomas B, Murphy DJ, Murray B (eds) Encyclopedia of Applied Plant Sciences. Elsevier Science, London, UK, pp 436–442.

Twyman RM, Verpoorte R, Memelink J, Christou P (2003) Genetic modification of secondary metabolism: alkaloids. In: Thomas B, Murphy DJ, Murray B (eds) Encyclopedia of Applied Plant Sciences. Elsevier Science, London, UK, pp 493–500.

Christou P (2002) No credible scientific evidence is presented to support claims that transgenic DNA was introgressed into traditional maize landraces in Oaxaca, Mexico. Transgenic Res 11 (1) 3–5.

Twyman RM (2002) Deletion mapping. In: Creighton TE (ed) Encyclopedia of Molecular Medicine. John Wiley & Sons Inc., NY, pp 1010–1012.

Twyman RM (2002) Exon trapping/amplification. In: Creighton TE (ed) Encyclopedia of Molecular Medicine. John Wiley & Sons Inc., NY, pp 1214–1216.

Twyman RM (2002) Functional cloning. In:Creighton TE (ed) Encyclopedia of Molecular Medicine. John Wiley & Sons Inc., NY, pp 1341–1343.

Twyman RM (2002) Gene knockout. In: Creighton TE (ed) Encyclopedia of Molecular Medicine. John Wiley & Sons Inc., NY, pp 1401–1406.

Christou P, Twyman RM, Fu X, Wegel E, Kohli A, Stoger E (2001) Transgene integration, organization, and expression in cereals. In: Khush GS, Brar DS, Hardy B (eds): Rice Genetics IV: Proceedings of the Fourth International Rice Genetics Symposium. International Rice Research Institute, Los Banos, The Philippines.

Twyman RM, Whitelaw CAB (2000) Animal cell genetic engineering. In: Spier RE (ed) Encyclopedia of Cell Technology. John Wiley & Sons Inc., NY, pp 737–819.

Capell T, Lepri O, Hang P, Bassie L, Nogueira N, El-Hussieny G, Newman J, Christou P (1999) Modulation of polyamine biosynthesis in rice by constitutive expression of oat adc cDNA. Rice Genet News 16, 140–143.

Fu X, Kohli A, Twyman RM, Christou P (1999) Differential concurrent transgene silencing associated with distinct types of nonspreading cytosine methylation. Rice Genet News 16, 131–135.

Kohli A, Fu X, Twyman RM, Christou P (1999) Transgene integration, organization and expression. Rice Genet News 16, 135–138.

Stöger E, Vaquero C, Torres E, Sack M, Nicholson L, Drossard J, Williams S, Keen D, Perrin Y, Fischer R, Christou P (1999) Producing valuable pharmaceutical molecules in rice. Rice Genet News 16, 138–140.

Tinjuangjun P, Maqbool SB, Gahakwa D, Mehlo D, Sudhakar D, Loc TN, Kohli A, Gatehouse AMR, Gatehouse JA, Christou P (1999) Pyramiding agronomic traits in transgenic plants. Rice Genet News 16, 128–131.