Results 41 to 50 of about 415 (134)

Efficient production of heat-stable antifungal factor through integrating statistical optimization with a two-stage temperature control strategy in Lysobacter enzymogenes OH11

BMC Biotechnology, 2018
Background Heat-stable antifungal factor (HSAF) is a newly identified broad-spectrum antifungal antibiotic from the biocontrol agent Lysobacter enzymogenes and is regarded as a potential biological pesticide, due to its novel mode of action. However, the
Bao Tang, Cheng Sun, Yancun Zhao, Huiyong Xu, Gaoge Xu, Fengquan Liu   +5 more
doaj   +1 more source

Synthesis of a 2,4,6,8,10-dodecapentanoic acid thioester as a substrate for biosynthesis of heat stable antifungal factor (HSAF)

RSC Advances, 2015
The N -acetylcystamine thioester of dodecapentaenoic acid is synthesized. The thioester is investigated as a biosynthetic substrate and was not incorporated in the observed products.
Olson, Andrew S., Chen, Haotong, Du, Liangcheng, Dussault, Patrick   +3 more
openaire   +3 more sources

Human Albumin Fragments Nanoparticles as PTX Carrier for Improved Anti-cancer Efficacy

Frontiers in Pharmacology, 2018
For enhanced anti-cancer performance, human serum albumin fragments (HSAFs) nanoparticles (NPs) were developed as paclitaxel (PTX) carrier in this paper.
Liang Ge, Liang Ge, Xinru You, Jun Huang, Yuejian Chen, Li Chen, Ying Zhu, Yuan Zhang, Xiqiang Liu, Jun Wu, Qian Hai   +10 more
doaj   +1 more source

A YajQ‐LysR‐like, cyclic di‐GMP‐dependent system regulating biosynthesis of an antifungal antibiotic in a crop‐protecting bacterium, Lysobacter enzymogenes

Molecular Plant Pathology, Volume 21, Issue 2, Page 218-229, February 2020., 2020
Summary YajQ, a binding protein of the universal bacterial second messenger cyclic di‐GMP (c‐di‐GMP), affects virulence in several bacterial pathogens, including Xanthomonas campestris. In this bacterium, YajQ interacts with the transcription factor LysR.
Sen Han, Danyu Shen, Yu‐Chuan Wang, Shan‐Ho Chou, Mark Gomelsky, Yong‐Gui Gao, Guoliang Qian   +6 more
wiley   +1 more source

Construction of a hybrid gene cluster to reveal coupled ring formation–hydroxylation in the biosynthesis of HSAF and analogues from Lysobacter enzymogenes [PDF]

MedChemComm, 2019
HSAF and analogues are polycyclic tetramate macrolactams (PoTeMs) isolated from Lysobacter enzymogenes .
Xue Li, Haoxin Wang, Yaoyao Li, Liangcheng Du   +3 more
openaire   +2 more sources

Unusual Activities of the Thioesterase Domain for the Biosynthesis of the Polycyclic Tetramate Macrolactam HSAF in Lysobacter enzymogenes C3

Biochemistry, 2011
HSAF is an antifungal natural product with a new mode of action. A rare bacterial iterative PKS-NRPS assembles the HSAF skeleton. The biochemical characterization of the NRPS revealed that the thioesterase (TE) domain possesses the activities of both a protease and a peptide ligase.
Lou, Lili, Chen, Haotong, Cerny, Ronald, Li, Yaoyao, Shen, Yuemao, Du, Liangcheng   +5 more
openaire   +3 more sources

Transcriptional and Antagonistic Responses of Biocontrol Strain Lysobacter enzymogenes OH11 to the Plant Pathogenic Oomycete Pythium aphanidermatum

Frontiers in Microbiology, 2017
Lysobacter enzymogenes is a ubiquitous, beneficial, plant-associated bacterium emerging as a novel biological control agent. It has the potential to become a new source of antimicrobial secondary metabolites such as the Heat-Stable Antifungal Factor ...
Yangyang Zhao, Guoliang Qian, Yuan Chen, Liangcheng Du, Fengquan Liu   +4 more
doaj   +1 more source

CDRD and PNPR satellite passive microwave precipitation retrieval algorithms: EuroTRMM/EURAINSAT origins and H-SAF operations [PDF]

Natural Hazards and Earth System Sciences, 2013
Satellite Application Facility on Support to Operational Hydrology and Water Management (H-SAF) is a EUMETSAT (European Organisation for the Exploitation of Meteorological Satellites) program, designed to deliver satellite products of hydrological ...
A. Mugnai, E. A. Smith, G. J. Tripoli, B. Bizzarri, D. Casella, S. Dietrich, F. Di Paola, G. Panegrossi, P. Sanò   +8 more
doaj   +1 more source

Utilizing HSAF SE-E-SEVIRI (H10) Product to Track Seasonal and Monthly Variability in Snow Cover in Part of Southern Balkans

16th International Conference on Meteorology, Climatology and Atmospheric Physics—COMECAP 2023, 2023
Understanding the extent and location of snow cover is crucial for studying climate, hydrology, and ecosystems. Remote sensing, such as EUMETSAT’s H-SAF project, enables snow-cover monitoring using SEVIRI satellite data. This study analyzes the spatial variability of snow cover in the southern Balkans over the past five years, focusing on the H10 ...
Alexandros Paraskevas, Vasileios Skarmintzos, Theodoros Stamatopoulos, Antonios Polyzos, Ioannis Matsangouras, Konstantinos Kasapas, Panagiotis Nastos   +6 more
openaire   +2 more sources

Ultrasound‐Guided Erector Spinae Plane Block Versus Transversus Abdominis Plane Block for Postoperative Analgesia in Adult Patients Undergoing Laparoscopic Appendectomy

Anesthesiology Research and Practice, Volume 2026, Issue 1, 2026.
Background Effective postoperative analgesia is essential after laparoscopic appendectomy. This randomized, double‐blind controlled study compared the analgesic efficacy of ultrasound‐guided erector spinae plane block (ESP) and the transversus abdominis plane block (TAP). Methods This randomized, double‐blind controlled study included 72 adult patients
Eman Abdelnaby Mohamed Soliman, Mohsen Abdelgani Basyoni, Amira Fathy Hafni Soliman, Mohamed Abdelmawla Saleh, Engy Sami Attia Sami, Srijoni Sengupta   +5 more
wiley   +1 more source