Results 61 to 70 of about 1,602 (197)

Tryptophan‐Selective Chemical Modification of Peptides by Thioether‐Mediated Sulfenylation

ChemistryEurope, Volume 3, Issue 3, May 2025.
A thioether‐mediated sulfenylation method based on 4‐fluorophenyl 3‐nitro‐2‐pyridinesulfenate (Npys‐OPh(pF)) is developed for Trp‐selective chemical modification. This sulfenylation proceeds under mild, metal‐free, and weakly acidic conditions and is broadly applicable to the chemical modification of various Trp‐containing peptides as well as the late ...
Hayate Shida, Akihiro Taguchi, Yuma Tokita, Yan Cui, Momoka Sakamaki, Sho Konno, Atsuhiko Taniguchi, Young Sook Yun, Yuuta Fujikawa, Hiroshi Kaneko, Hidemasa Nakaminami, Yoshio Hayashi   +11 more
wiley   +1 more source

Invasive Californian death caps develop mushrooms unisexually and bisexually

Nature Communications, 2023
Canonical sexual reproduction among basidiomycete fungi involves the fusion of two haploid individuals of different mating types, resulting in a heterokaryotic mycelial body made up of genetically different nuclei.
Yen-Wen Wang, Megan C. McKeon, Holly Elmore, Jaqueline Hess, Jacob Golan, Hunter Gage, William Mao, Evan Harrow, Susana C. Gonçalves, Christina M. Hull, Anne Pringle   +10 more
doaj   +1 more source

THE TOXICOLOGICAL CONSTITUTION OF AMANITA PHALLOIDES [PDF]

Journal of Experimental Medicine, 1906
From the experiments detailed in this paper it may be concluded that Amanita phalloides contains besides phallin, or the hæmolytic principle of Kobert, another body of toxic nature. Phallin is thermolabile, and is destroyed by the action of pepsin and pancreatin. The other toxic body is thermostable and is resistant to pepsin and pancreatin.
openaire   +2 more sources

Mechanisms and aetiology‐dependent treatment of acute liver failure

Liver International, Volume 45, Issue 3, March 2025.
Abstract This review compiles the mechanisms of acute liver failure (ALF) as well as the current and potential therapeutic approaches, including aetiology‐specific treatment, and the issues encountered with such approaches. On a cellular level, ALF is characterized by massive hepatocyte death due to different types of cellular demise.
Peter Lemmer, Jan‐Peter Sowa, Yesim Bulut, Pavel Strnad, Ali Canbay   +4 more
wiley   +1 more source

Acute liver failure caused by mushroom poisoning: a case report and review of the literature

International Medical Case Reports Journal, 2013
Abdulsamet Erden,1 Kübra Esmeray,1 Hatice Karagöz,1 Samet Karahan,1 Hasan Hüseyin Gümüsçü,1 Mustafa Basak,1 Ali Çetinkaya,1 Deniz Avci,1 Orhan Kürsat Poyrazoğlu2 1Internal Medicine Department ...
Erden A, Esmeray K, Karagöz H, Karahan S, Gümüşçü HH, Başak M, Çetinkaya A, Avci D, Poyrazoglu OK   +8 more
doaj  

Food Safety in Developing Countries: Common Foodborne and Waterborne Illnesses, Regulations, Organizational Structure, and Challenges of Food Safety in the Context of Nepal

Food Frontiers, Volume 6, Issue 1, Page 86-123, January 2025.
Food safety presents a global challenge, contributing to 600 million cases of foodborne diseases and 420,000 fatalities annually worldwide. A multisectoral One Health approach involving collaboration among government agencies, food industry stakeholders, consumers, and civil society organizations is imperative to enhance food safety in developing ...
Deepak Subedi, Madhav Paudel, Sandesh Poudel, Niranjan Koirala   +3 more
wiley   +1 more source

A new toxic protein from death cap Amanita phalloides: isolation and study of cytotoxic activity

Біологічні студії, 2008
Cytotoxic protein from fruit body of the death cap Amanita phalloides mushroom, designated as toxophallin, has been isolated and its principal physico-chemical and biological properties have been characterized.
T. Stasyk, M. Lootsik, U. Hellman, Ch. Wernstedt, S. Souchelnytskyi, R. Stoika   +5 more
doaj   +1 more source

Severe acute liver disease in adults: Contemporary role of histopathology

Histopathology, Volume 85, Issue 4, Page 549-561, October 2024.
This overview provides an insight into the contemporary role of biopsies (as well as explant and autopsy material) in diagnosing acute liver disease. It outlines up‐to‐date clinical definitions of liver injury and considers recent recommendations for the diagnosis of AIH and drug‐induced, autoimmune‐like hepatitis (DI‐AIH).
Andrew D Clouston, Annette S H Gouw, Dina Tiniakos, Pierre Bedossa, Elizabeth M Brunt, Francesco Callea, Hans‐Peter Dienes, Zachary D Goodman, Stefan G Hubscher, Sanjay Kakar, David E Kleiner, Carolin Lackner, Young N Park, Eve A Roberts, Peter Schirmacher, Luigi Terracciano, Michael Torbenson, Ian R Wanless, Yoh Zen, Alastair D Burt   +19 more
wiley   +1 more source

Distribution and abundance of the introduced ectomycorrhizal fungus Amanita phalloides in North America

, 2010
Despite a growing awareness of the global reach of ectomycorrhizal (EM) fungal introductions, little is known about the fate of introduced EM fungi in novel ranges.
Franck Richard, Hugh B. Cross, Cross, H., Wolfe, B., Anne Pringle, Pringle, A., Benjamin E. Wolfe, Richard, F.   +7 more
core   +1 more source

Death caps (Amanita phalloides) frequently establish from sexual spores, but individuals can grow large and live for more than a decade in invaded forests

New Phytologist, Volume 242, Issue 4, Page 1753-1770, May 2024.
Summary Global change is reshaping Earth's biodiversity, but the changing distributions of nonpathogenic fungi remain largely undocumented, as do mechanisms enabling invasions. The ectomycorrhizal Amanita phalloides is native to Europe and invasive in North America.
Jacob Golan, Yen‐Wen Wang, Catharine A. Adams, Hugh Cross, Holly Elmore, Monique Gardes, Susana C. Gonçalves, Jaqueline Hess, Franck Richard, Benjamin Wolfe, Anne Pringle   +10 more
wiley   +1 more source