Zobrazeno 1 - 10
of 660
pro vyhledávání: '"J Hellmann"'
Autor:
Margareta J. Hellmann, Dominique Gillet, Stéphane Trombotto, Sonja Raetz, Bruno M. Moerschbacher, Stefan Cord-Landwehr
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Chitosans are promising biopolymers for diverse applications, with material properties and bioactivities depending i.a. on their pattern of acetylation (PA). Commercial chitosans are typically produced by heterogeneous deacetylation of chiti
Externí odkaz:
https://doaj.org/article/3cd0b9d05c9242589ab7c5e1bb19bf36
Autor:
Giovanni A. Ramirez, Tesfay T. Tesfatsion, Maite L. Docampo-Palacios, Ivan Cruces, Adam J. Hellmann, Alex Okhovat, Monica K. Pittiglio, Kyle P. Ray, Westley Cruces
Publikováno v:
ACS Omega, Vol 9, Iss 11, Pp 13191-13199 (2024)
Externí odkaz:
https://doaj.org/article/fc4565e6f2454c388fbca055050009b5
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The thorough characterization of chitosan-cleaving enzymes is crucial to unveil structure–function relationships of this promising class of biomolecules for both, enzymatic fingerprinting analyses and to use the enzymes as biotechnological
Externí odkaz:
https://doaj.org/article/d489eda9330c484f8c1799463b38fe9a
Autor:
Yudi Li, David Wilson, Ralph Grundel, Steven Campbell, Joseph Knight, Jim Perry, Jessica J Hellmann
Publikováno v:
PLoS ONE, Vol 18, Iss 11, p e0262382 (2023)
The Karner blue butterfly (Lycaeides melissa samuelis, or Kbb), a federally endangered species under the U.S. Endangered Species Act in decline due to habitat loss, can be further threatened by climate change. Evaluating how climate shapes the popula
Externí odkaz:
https://doaj.org/article/fba3b67320b04e359e49ee8ae0e72724
Autor:
Rita Weyer, Margareta J. Hellmann, Stefanie N. Hamer-Timmermann, Ratna Singh, Bruno M. Moerschbacher
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
Chitooligosaccharides (COS) have attracted attention from industry and academia in various fields due to their diverse bioactivities. However, their conventional chemical production is environmentally unfriendly and in addition, defined and pure mole
Externí odkaz:
https://doaj.org/article/186932c19bee426dad742765e5f202a5
Autor:
Aviv Karasov‐Olson, Mark W. Schwartz, Sarah A. Skikne, Jessica J. Hellmann, Julian D. Olden, David J. Lawrence, Jeffrey T. Morisette, Gregor W. Schuurman, Sarah Allen, Christy A. Brigham, Danielle Buttke, Abraham J. Miller‐Rushing, Melissa Trammell, Cat Hawkins Hoffman
Publikováno v:
Ecological Solutions and Evidence, Vol 2, Iss 3, Pp n/a-n/a (2021)
Abstract Resource managers face mounting challenges when it comes to the implementation of climate change adaptation strategies. Novel adaptation strategies, such as managed relocation, frequently entail embracing substantial risk of unintended harm
Externí odkaz:
https://doaj.org/article/6ef17aa894f44d97927ca2d35bfd9b70
Autor:
Zachary A. Matthay, Zane J. Hellmann, Brenda Nunez-Garcia, Alexander T. Fields, Joseph Cuschieri, Matthew D. Neal, Jeffrey S. Berger, Elliot Luttrell-Williams, M. Margaret Knudson, Mitchell J. Cohen, Rachael A. Callcut, Lucy Z. Kornblith
Publikováno v:
The journal of trauma and acute care surgery. 93(5)
Posttraumatic venous thromboembolism (VTE) remains prevalent in severely injured patients despite chemoprophylaxis. Importantly, although platelets are central to thrombosis, they are not routinely targeted in prevention of posttraumatic VTE. Further
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::878067e71b45ef21ce85b61a5a8846cf
https://pubmed.ncbi.nlm.nih.gov/35444156
https://pubmed.ncbi.nlm.nih.gov/35444156
Autor:
J Aaron Crapster, Paul G Rack, Zane J Hellmann, Austen D Le, Christopher M Adams, Ryan D Leib, Joshua E Elias, John Perrino, Barry Behr, Yanfeng Li, Jennifer Lin, Hong Zeng, James K Chen
Publikováno v:
eLife, Vol 9 (2020)
Mammalian spermiogenesis is a remarkable cellular transformation, during which round spermatids elongate into chromatin-condensed spermatozoa. The signaling pathways that coordinate this process are not well understood, and we demonstrate here that h
Externí odkaz:
https://doaj.org/article/69dfb573f1c24a229b2802b43e4df09a
Autor:
Tobias Weikert, Anna Niehues, Stefan Cord-Landwehr, Margareta J. Hellmann, Bruno M. Moerschbacher
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-11 (2017)
Chitosanases are classified according to their specificity in cleaving bonds at GlcNAc residues but the current system may be too simplistic. Here, the authors use quantitative mass spectrometry to revisit chitosanase specificity and propose addition
Externí odkaz:
https://doaj.org/article/c5b300804bb94d85abc7220d6b8c2d11
Autor:
Tamatha A. Patterson, Ralph Grundel, Jason D. K. Dzurisin, Randy L. Knutson, Jessica J. Hellmann
Publikováno v:
Conservation Science and Practice, Vol 2, Iss 1, Pp n/a-n/a (2020)
Abstract In 2011, an experiment was undertaken to examine spring synchrony between the endangered Karner blue butterfly (Lycaeides melissa samuelis) (Kbb) and its obligate host plant, wild blue lupine (Lupinus perennis) at Indiana Dunes National Lake
Externí odkaz:
https://doaj.org/article/43998820d6834725a98d1fcddb9e0af0