Fecal microbiota transplant promotes response in immunotherapy-refractory melanoma patients
The gut microbiome has been shown to influence the response of tumors to anti–PD-1 (programmed
cell death–1) immunotherapy in preclinical mouse models and observational …
cell death–1) immunotherapy in preclinical mouse models and observational …
Mode of action of linear amphipathic α‐helical antimicrobial peptides
Z Oren, Y Shai - Peptide Science, 1998 - Wiley Online Library
The increasing resistance of bacteria to conventional antibiotics resulted in a strong effort to
develop antimicrobial compounds with new mechanisms of action. Antimicrobial peptides …
develop antimicrobial compounds with new mechanisms of action. Antimicrobial peptides …
Structure and organization of the human antimicrobial peptide LL-37 in phospholipid membranes: relevance to the molecular basis for its non-cell-selective activity
Z Oren, JC LERMAN, GH GUDMUNDSSON… - Biochemical …, 1999 - portlandpress.com
The antimicrobial peptide LL-37 belongs to the cathelicidin family and is the first amphipathic
α-helical peptide isolated from human. LL-37 is considered to play an important role in the …
α-helical peptide isolated from human. LL-37 is considered to play an important role in the …
Selective lysis of bacteria but not mammalian cells by diastereomers of melittin: structure− function study
Z Oren, Y Shai - Biochemistry, 1997 - ACS Publications
Studies on lipid−peptide interactions of cytolytic polypeptides tend to emphasize the
importance of the amphipathic α-helical structure for their cytolytic activity. In this study, …
importance of the amphipathic α-helical structure for their cytolytic activity. In this study, …
From “carpet” mechanism to de-novo designed diastereomeric cell-selective antimicrobial peptides
Y Shai, Z Oren - Peptides, 2001 - Elsevier
Living organisms of all types produce a large repertoire of gene-encoded, net positively
charged, antimicrobial peptides as part of their innate immunity to microbial invasion. Despite …
charged, antimicrobial peptides as part of their innate immunity to microbial invasion. Despite …
A Class of Highly Potent Antibacterial Peptides Derived from Pardaxin, A Pore‐Forming Peptide Isolated from Moses Sole Fish Pardachirus marmoratus
Z Oren, Y Shai - European Journal of Biochemistry, 1996 - Wiley Online Library
Pardaxin, a 33‐amino‐acid pore‐forming polypetide toxin isolated from the Red Sea Moses
sole Pardachirus marmoratus, has a helix‐hinge‐helix structure. This is a common structural …
sole Pardachirus marmoratus, has a helix‐hinge‐helix structure. This is a common structural …
[HTML][HTML] The consequence of sequence alteration of an amphipathic α-helical antimicrobial peptide and its diastereomers
N Papo, Z Oren, U Pag, HG Sahl, Y Shai - Journal of Biological Chemistry, 2002 - ASBMB
The search for antibiotics with a new mode of action led to numerous studies on antibacterial
peptides. Most of the studies were carried out with l-amino acid peptides possessing …
peptides. Most of the studies were carried out with l-amino acid peptides possessing …
[HTML][HTML] Neonatal antibiotic exposure impairs child growth during the first six years of life by perturbing intestinal microbial colonization
A Uzan-Yulzari, O Turta, A Belogolovski, O Ziv… - Nature …, 2021 - nature.com
Exposure to antibiotics in the first days of life is thought to affect various physiological aspects
of neonatal development. Here, we investigate the long-term impact of antibiotic treatment …
of neonatal development. Here, we investigate the long-term impact of antibiotic treatment …
Radiation induces proinflammatory dysbiosis: transmission of inflammatory susceptibility by host cytokine induction
…, E Sabo, A Nevelsky, S Daniel, A Dahan, O Ziv… - Gut, 2018 - gut.bmj.com
Objective Radiation proctitis (RP) is a complication of pelvic radiotherapy which affects both
the host and microbiota. Herein we assessed the radiation effect on microbiota and its …
the host and microbiota. Herein we assessed the radiation effect on microbiota and its …
Unhappy cities
There are persistent differences in self-reported subjective well-being across US metropolitan
areas, and residents of declining cities appear less happy than others. Yet some people …
areas, and residents of declining cities appear less happy than others. Yet some people …