Engineering Komagataella phaffii for ethylene glycol production from xylose

Authors: Clara Vida G. C. Carneiro, Débora Trichez, Jessica C. Bergmann, Viviane Castelo Branco Reis, Nils Wagner, Thomas Walther, João Ricardo Moreira de Almeida

Source: AMB Express, Vol 14, Iss 1, Pp 1-14 (2024)

Subject Terms: Ethylene glycol, Xylose, Synthetic biology, Metabolic engineering, K. Phaffii, Biotechnology, TP248.13-248.65, Microbiology, QR1-502

File Description: electronic resource

Relation: https://doaj.org/toc/2191-0855

Access URL: https://doaj.org/article/23e45b6dd4df4b3692ae6d2d825ccc9f

Redo aortic arch repair using trifurcated hybrid prosthesis after failed Ascyrus medical dissection stent treatment

Authors: Mustafa Al-Obaidi, Razan Salem, Thomas Walther, Tomas Holubec

Source: Journal of Cardiothoracic Surgery, Vol 19, Iss 1, Pp 1-6 (2024)

Subject Terms: Acute type a aortic dissection (ATAAD), Ascyrus medical dissection stent (AMDS), Frozen elephant trunk (FET) technique, E-vita OPEN NEO trifurcated hybrid prosthesis, Minimal invasive surgery, Surgery, RD1-811, Anesthesiology, RD78.3-87.3

File Description: electronic resource

Relation: https://doaj.org/toc/1749-8090

Access URL: https://doaj.org/article/637fe6084ff94427b9f04d05198e095e

Cofactor engineering for improved production of 2,4-dihydroxybutyric acid via the synthetic homoserine pathway

Authors: Nadine Ihle, Laura Grüßner, Ceren Alkim, T. A. Stefanie Nguyen, Thomas Walther, Cláudio J. R. Frazão

Source: Frontiers in Bioengineering and Biotechnology, Vol 13 (2025)

Subject Terms: enzyme engineering, strain engineering, cofactor specificity, synthetic metabolic pathway, 2,4-dihydroxybutyric acid, homoserine, Biotechnology, TP248.13-248.65

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fbioe.2025.1504785/full; https://doaj.org/toc/2296-4185

Access URL: https://doaj.org/article/dbfd31fecc1c4aedb5536ffc0aacd8f6

In situ Product Recovery of Microbially Synthesized Ethyl Acetate from the Exhaust Gas of a Bioreactor by Membrane Technology

Authors: Andreas Hoffmann, Alexander Franz, Christian Löser, Thomas Hoyer, Marcus Weyd, Thomas Walther

Source: Engineering in Life Sciences, Vol 24, Iss 12, Pp n/a-n/a (2024)

Subject Terms: delactosed whey permeate, ethyl acetate, in situ product recovery, Kluyveromyces marxianus, mixed matrix membrane, separation, Biotechnology, TP248.13-248.65

File Description: electronic resource

Relation: https://doaj.org/toc/1618-0240; https://doaj.org/toc/1618-2863

Access URL: https://doaj.org/article/ec6ced0ad3334804864d0a53aeed4fb2

From asymptomatic adult patient to cardiopulmonary resuscitation – treatment of ALCAPA with total arterial myocardial revascularisation and mitral valve repair

Authors: Mustafa Al-Obaidi, Florian Hecker, Thomas Walther, Tomas Holubec

Source: Journal of Cardiothoracic Surgery, Vol 19, Iss 1, Pp 1-5 (2024)

Subject Terms: Anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA), Coronary artery bypass grafting, Mitral valve repair, Surgery, RD1-811, Anesthesiology, RD78.3-87.3

File Description: electronic resource

Relation: https://doaj.org/toc/1749-8090

Access URL: https://doaj.org/article/08868b3eeb6f43dfbd45e4a172067061

Angiotensin-(1-7) Provides Potent Long-Term Neurorepair/Neuroregeneration in a Rodent White Matter Stroke Model: Nonarteritic Ischemic Optic Neuropathy (rNAION)

Authors: Kwang Min Woo, Yan Guo, Zara Mehrabian, Thomas Walther, Neil R. Miller, Steven L. Bernstein

Source: Cells, Vol 14, Iss 4, p 289 (2025)

Subject Terms: stroke, white matter, nonarteritic anterior ischemic optic neuropathy (NAION), visual function, optic nerve, TXA127, Cytology, QH573-671

File Description: electronic resource

Relation: https://www.mdpi.com/2073-4409/14/4/289; https://doaj.org/toc/2073-4409

Access URL: https://doaj.org/article/29393d5c1d1549c4935578f7dde5d7a7

Recent Developments in Transmission Electron Microscopy for Crystallographic Characterization of Strained Semiconductor Heterostructures

Authors: Tao Gong, Longqing Chen, Xiaoyi Wang, Yang Qiu, Huiyun Liu, Zixing Yang, Thomas Walther

Source: Crystals, Vol 15, Iss 2, p 192 (2025)

Subject Terms: transmission electron microscopy, compound semiconductors, silicon–germanium, in situ TEM techniques, strain, dislocations, Crystallography, QD901-999

File Description: electronic resource

Relation: https://www.mdpi.com/2073-4352/15/2/192; https://doaj.org/toc/2073-4352

Access URL: https://doaj.org/article/f93c3efddef14b95834022ba51d2b718

Personalised preinterventional risk stratification of mortality, length of stay and hospitalisation costs in transcatheter aortic valve implantation using a machine learning algorithm: a pilot trial

Authors: David M Leistner, Thomas Walther, Maria Zisiopoulou, Alexander Berkowitsch, Leonard Redlich, Stephan Fichtlscherer

Source: Open Heart, Vol 11, Iss 1 (2024)

Subject Terms: Diseases of the circulatory (Cardiovascular) system, RC666-701

File Description: electronic resource

Relation: https://openheart.bmj.com/content/11/1/e002540.full; https://doaj.org/toc/2053-3624

Access URL: https://doaj.org/article/bba0920fbcc54d6ba2e066c62a011181

Gradual Reperfusion in Cardioplegia-Induced Cardiac Arrest

Authors: Mascha von Zeppelin, Florian Hecker, Harald Keller, Jan Hlavicka, Thomas Walther, Anton Moritz, Mani Arsalan, Tomas Holubec

Source: Medicina, Vol 60, Iss 10, p 1564 (2024)

Subject Terms: cardiac surgery, cardioplegia-induced cardiac arrest, ischemia-reperfusion injury, gradual reperfusion, hyperoxemia, normoxemia, Medicine (General), R5-920

File Description: electronic resource

Relation: https://www.mdpi.com/1648-9144/60/10/1564; https://doaj.org/toc/1010-660X; https://doaj.org/toc/1648-9144

Access URL: https://doaj.org/article/60c4fa2e949a4ddeb970dadd9fd41bee

Preoperative hemoglobin thresholds for survival equity in women and men

Authors: Florian Rumpf, Lotta Hof, Oliver Old, Patrick Friederich, Jens Friedrich, Josef Thoma, Maria Wittmann, Kai Zacharowski, Suma Choorapoikayil, Patrick Meybohm, German Patient Blood Management Network Collaborators, Olaf Baumhove, Samuel de Leeuw van Weenen, Markus Velten, Claudia Neumann, Andrea Kirfel, Nadine Straßberger-Nerschbach, Heidi Ehrentraut, Daniel Grigutsch, Vera Guttenthaler, Alma Puskarevic, Ghaith Mohssen, Jan Görtzen, Diana Narita, Lighvani Barbara, Michael Josef Huber, Valeska Lea Blum, Sabine Isik, Vanessa Neef, Florian Piekarski, Thomas Walther, Harald Keller, Andreas Schnitzbauer, Thomas Schmitz-Rixen, Kyriakos Oikonomou, Bjoern Steffen, Stefan Zeuzem, Marcus Czabanka, Felix Chun, Ingo Marzi, Timo Stöver, Shahram Ghanaati, Frank Louwen, M. Markus Mueller, Christoph Geisen, Erhard Seyfried, Eva Herrmann, Alexandra Bayer, Henry Weigt, Björn Lange, Ansgar Raadts, Christoph Haas, Johannes Duemmler, Ulf Lorenzen, Matthias Pagel, Thomas Puehler, Julius Pochhammer, Tim Klueter, Hajrullah Ahmeti, Dirk Bauerschlag, Henning Wieker, René Rusch, Gerd Molter, München Klinik, Janina Dana Jenke, Kira Kieserling, Dennie Scholle, U. Andrea Steinbicker, Alexander Zarbock, Sven Martens, Andres Schrader, G. R. Geissler, H. Hillmann, Georg Lenz, Klaus Schwendner, Viola Weber, Philipp Helmer, Sebastian Hottenrott, Peter Kranke, Daniel Roeder, Tobias Schlesinger, Magdalena Sitter, Jan Stumpner

Source: Frontiers in Medicine, Vol 11 (2024)

Subject Terms: hemoglobin, equitable health care, anemia, perioperative management, perioperative medicine, Medicine (General), R5-920

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fmed.2024.1334773/full; https://doaj.org/toc/2296-858X

Access URL: https://doaj.org/article/2bb7ee9256ae4c87b8c1c3d7958cf0ac

Construction of a synthetic metabolic pathway for biosynthesis of 2,4-dihydroxybutyric acid from ethylene glycol

Authors: Cláudio J. R. Frazão, Nils Wagner, Kenny Rabe, Thomas Walther

Source: Nature Communications, Vol 14, Iss 1, Pp 1-14 (2023)

Subject Terms: Science

File Description: electronic resource

Relation: https://doaj.org/toc/2041-1723

Access URL: https://doaj.org/article/0ed05108a2544bb2a522ff5c408e88c7

The Role of NOX2-Derived Reactive Oxygen Species in the Induction of Endothelin-Converting Enzyme-1 by Angiotensin II

Authors: Michael Adu-Gyamfi, Claudia Goettsch, Julian Kamhieh-Milz, Lei Chen, Anna Maria Pfefferkorn, Anja Hofmann, Coy Brunssen, Gregor Müller, Thomas Walther, Muhammad Imtiaz Ashraf, Henning Morawietz, Janusz Witowski, Rusan Catar

Source: Antioxidants, Vol 13, Iss 4, p 500 (2024)

Subject Terms: angiotensin II, ECE-1, endothelial cells, endothelin-1, NADPH oxidase, Oct-1, Therapeutics. Pharmacology, RM1-950

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3921/13/4/500; https://doaj.org/toc/2076-3921

Access URL: https://doaj.org/article/93e54855a4cf439a8fdd4396e9578845

Minimally Invasive and Full Sternotomy Aortic Valve Replacements Lead to Comparable Long-Term Outcomes in Elderly Higher-Risk Patients: A Propensity-Matched Comparison

Authors: Jan Hlavicka, Larissa Gettwart, Julian Landgraf, Razan Salem, Florian Hecker, Enis Salihi, Arnaud Van Linden, Thomas Walther, Tomas Holubec

Source: Journal of Cardiovascular Development and Disease, Vol 11, Iss 4, p 112 (2024)

Subject Terms: aortic valve replacement, minimally invasive surgery, full sternotomy, ministernotomy, Diseases of the circulatory (Cardiovascular) system, RC666-701

File Description: electronic resource

Relation: https://www.mdpi.com/2308-3425/11/4/112; https://doaj.org/toc/2308-3425

Access URL: https://doaj.org/article/d08e1411e1ed4007bb23930184ec4957

Cell‐free synthesis of silver nanoparticles in spent media of different Aspergillus species

Authors: Alexander Boldt, Jan Walter, Fabian Hofbauer, Karen Stetter, Ines Aubel, Martin Bertau, Christof M. Jäger, Thomas Walther

Source: Engineering in Life Sciences, Vol 23, Iss 3, Pp n/a-n/a (2023)

Subject Terms: Aspergillus, nanoparticles, precious metals, reduction, wastewater, Biotechnology, TP248.13-248.65

File Description: electronic resource

Relation: https://doaj.org/toc/1618-0240; https://doaj.org/toc/1618-2863

Access URL: https://doaj.org/article/c7a05b661dc84c26bd2879bf20798f51

Neprilysin-dependent neuropeptide Y cleavage in the liver promotes fibrosis by blocking NPY-receptor 1

Authors: Cristina Ortiz, Sabine Klein, Winfried H. Reul, Fernando Magdaleno, Stefanie Gröschl, Peter Dietrich, Robert Schierwagen, Frank E. Uschner, Sandra Torres, Christoph Hieber, Caroline Meier, Nico Kraus, Olaf Tyc, Maximilian Brol, Stefan Zeuzem, Christoph Welsch, Marco Poglitsch, Claus Hellerbrand, Mercedes Alfonso-Prieto, Fabio Mira, Ulrich auf dem Keller, Anja Tetzner, Andrew Moore, Thomas Walther, Jonel Trebicka

Source: Cell Reports, Vol 42, Iss 2, Pp 112059- (2023)

Subject Terms: CP: Cell biology, Biology (General), QH301-705.5

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2211124723000700; https://doaj.org/toc/2211-1247

Access URL: https://doaj.org/article/5733bb5802fd4f15923c9bfe812518bf

In vivo implementation of a synthetic metabolic pathway for the carbon-conserving conversion of glycolaldehyde to acetyl-CoA

Authors: Nils Wagner, Frederik Bade, Elly Straube, Kenny Rabe, Cláudio J. R. Frazão, Thomas Walther

Source: Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)

Subject Terms: synthetic metabolic pathway, ethylene glycol, glycolaldehyde, acetyl-CoA, arabinose 5-phosphate, Escherichia coli, Biotechnology, TP248.13-248.65

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fbioe.2023.1125544/full; https://doaj.org/toc/2296-4185

Access URL: https://doaj.org/article/6a14f9df11d342a79a243cad43261532

Simulating the photon statistics of multimode Gaussian states by automatic differentiation of generating functions

Authors: Erik Fitzke, Florian Niederschuh, Thomas Walther

Source: APL Photonics, Vol 8, Iss 2, Pp 026106-026106-19 (2023)

Subject Terms: Applied optics. Photonics, TA1501-1820

File Description: electronic resource

Relation: https://doaj.org/toc/2378-0967

Access URL: https://doaj.org/article/71c6a9e697434b81927b07e24d5fc3c1

Risk of graft loss in kidney transplant recipients after aortic valve replacement

Authors: Stefan Büttner, Carolin Zöller, Sammy Patyna, Anisa Gradascevic, Helge Weiler, Mark Rosenberg, Thomas Walther, Andreas M. Zeiher, Helmut Geiger, Mariuca Vasa-Nicotera, Ingeborg Hauser, Stephan Fichtlscherer

Source: Biomolecules & Biomedicine, Vol 23, Iss 1 (2023)

Subject Terms: Aortic valve stenosis, aortic valve replacement, TAVI, kidney transplant recipients, graft survival, Biology (General), QH301-705.5

File Description: electronic resource

Relation: https://www.bjbms.org/ojs/index.php/bjbms/article/view/7720; https://doaj.org/toc/2831-0896; https://doaj.org/toc/2831-090X

Access URL: https://doaj.org/article/c55ac17f37e44430b331127f39719965

Correction: Hlavicka et al. Long-Term Outcomes after Aortic Valve and Root Replacement in a Very High-Risk Population. J. Cardiovasc. Dev. Dis. 2022, 9, 197

Authors: Jan Hlavicka, Kiril Antonov, Razan Salem, Florian Hecker, Spiros Marinos, Medhat Radwan, Fabian Emrich, Arnaud Van Linden, Anton Moritz, Thomas Walther, Tomas Holubec

Source: Journal of Cardiovascular Development and Disease, Vol 10, Iss 12, p 500 (2023)

Subject Terms: n/a, Diseases of the circulatory (Cardiovascular) system, RC666-701

File Description: electronic resource

Relation: https://www.mdpi.com/2308-3425/10/12/500; https://doaj.org/toc/2308-3425

Access URL: https://doaj.org/article/b351f3886215481d96675e87b33836aa

Synthesis of ethyl acetate from glucose by Kluyveromyces marxianus, Cyberlindnera jadinii and Wickerhamomyces anomalus depending on the induction mode

Authors: Andreas Hoffmann, Christian Kupsch, Thomas Walther, Christian Löser

Source: Engineering in Life Sciences, Vol 21, Iss 3-4, Pp 154-168 (2021)

Subject Terms: acetaldehyde, bioreactor cultivation, ethanol, iron limitation, oxygen limitation, Biotechnology, TP248.13-248.65

File Description: electronic resource

Relation: https://doaj.org/toc/1618-0240; https://doaj.org/toc/1618-2863

Access URL: https://doaj.org/article/4eea09f8f1594c47bf0369e24dd529dc