The evolution, function and mechanisms of action for plant defensins

K Parisi, TMA Shafee, P Quimbar… - Seminars in cell & …, 2019 - Elsevier
Plant defensins are an extensive family of small cysteine rich proteins characterised by a
conserved cysteine stabilised alpha beta protein fold which resembles the structure of insect …

Antifungal plant defensins: mechanisms of action and production

K Vriens, BPA Cammue, K Thevissen - Molecules, 2014 - mdpi.com
Plant defensins are small, cysteine-rich peptides that possess biological activity towards a
broad range of organisms. Their activity is primarily directed against fungi, but bactericidal …

Convergent evolution of defensin sequence, structure and function

TMA Shafee, FT Lay, TK Phan, MA Anderson… - Cellular and Molecular …, 2017 - Springer
Defensins are a well-characterised group of small, disulphide-rich, cationic peptides that are
produced by essentially all eukaryotes and are highly diverse in their sequences and …

Membrane-interacting antifungal peptides

C Struyfs, BPA Cammue, K Thevissen - Frontiers in cell and …, 2021 - frontiersin.org
The incidence of invasive fungal infections is increasing worldwide, resulting in more than
1.6 million deaths every year. Due to growing antifungal drug resistance and the limited …

Antifungal peptides: To be or not to be membrane active

M Rautenbach, AM Troskie, JA Vosloo - Biochimie, 2016 - Elsevier
Most antifungal peptides (AFPs), if not all, have membrane activity, while some also have
alternative targets. Fungal membranes share many characteristics with mammalian …

Antifungal defensins and their role in plant defense

AF Lacerda, ÉAR Vasconcelos, PB Pelegrini… - Frontiers in …, 2014 - frontiersin.org
Since the beginning of the 90s lots of cationic plant, cysteine-rich antimicrobial peptides
(AMP) have been studied. However, only coined the term “plant defensin,” after comparison …

Plant defensins from a structural perspective

V Kovaleva, I Bukhteeva, OY Kit… - International Journal of …, 2020 - mdpi.com
Plant defensins form a family of proteins with a broad spectrum of protective activities
against fungi, bacteria, and insects. Furthermore, some plant defensins have revealed …

Phosphoinositide-mediated oligomerization of a defensin induces cell lysis

IKH Poon, AA Baxter, FT Lay, GD Mills, CG Adda… - Elife, 2014 - elifesciences.org
Cationic antimicrobial peptides (CAPs) such as defensins are ubiquitously found innate
immune molecules that often exhibit broad activity against microbial pathogens and …

The defensins consist of two independent, convergent protein superfamilies

TMA Shafee, FT Lay, MD Hulett… - Molecular biology and …, 2016 - academic.oup.com
The defensin and defensin-like proteins are an extensive group of small, cationic, disulfide-
rich proteins found in animals, plants, and fungi and mostly perform roles in host defense …

Defensins: antifungal lessons from eukaryotes

PM Silva, S Gonçalves, NC Santos - Frontiers in microbiology, 2014 - frontiersin.org
Over the last years, antimicrobial peptides (AMPs) have been the focus of intense research
toward the finding of a viable alternative to current antifungal drugs. Defensins are one of the …