Melatonin administration alters semen quality in healthy men
The role of melatonin in the regulation of reproduction in humans is unknown. We conducted
a 6‐month, double‐blind, cross‐over study of a daily treatment dose of 3 mg melatonin or …
a 6‐month, double‐blind, cross‐over study of a daily treatment dose of 3 mg melatonin or …
[HTML][HTML] Defining the risk of SARS-CoV-2 variants on immune protection
…, L Brown, WJ Buchser, JM Carreņo, L Cohen-Lavi… - Nature, 2022 - nature.com
The global emergence of many severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
variants jeopardizes the protective antiviral immunity induced after infection or …
variants jeopardizes the protective antiviral immunity induced after infection or …
Toward a better understanding of the complexity of cancer drug resistance
Resistance to anticancer drugs is a complex process that results from alterations in drug
targets; development of alternative pathways for growth activation; changes in cellular …
targets; development of alternative pathways for growth activation; changes in cellular …
Low-energy laser irradiation promotes cellular redox activity
R Lubart, M Eichler, R Lavi, H Friedman… - … and Laser Therapy, 2005 - liebertpub.com
Low-energy visible light (LEVL) has been shown to stimulate cell functions. This is called "photobiostimulation"
and has been used successfully over the last three decades for treating a …
and has been used successfully over the last three decades for treating a …
A hierarchical network of interreceptor interactions determines signal transduction by Neu differentiation factor/neuregulin and epidermal growth factor
…, GIL Levkowitz, D Karunagaran, S Lavi… - … and cellular biology, 1996 - Taylor & Francis
The ErbB family includes four homologous transmembrane tyrosine kinases. Whereas ErbB-1
binds to the epidermal growth factor (EGF), both ErbB-3 and ErbB-4 bind to the Neu …
binds to the epidermal growth factor (EGF), both ErbB-3 and ErbB-4 bind to the Neu …
[HTML][HTML] Ubiquitin ligase activity and tyrosine phosphorylation underlie suppression of growth factor signaling by c-Cbl/Sli-1
…, SA Ettenberg, M Katz, AY Tsygankov, I Alroy, S Lavi… - Molecular cell, 1999 - cell.com
Receptor desensitization is accomplished by accelerated endocytosis and degradation of
ligand–receptor complexes. An in vitro reconstituted system indicates that Cbl adaptor proteins …
ligand–receptor complexes. An in vitro reconstituted system indicates that Cbl adaptor proteins …
[HTML][HTML] The parathyroid is a target organ for FGF23 in rats
…, H Galitzer, V Lavi-Moshayoff… - The Journal of …, 2007 - Am Soc Clin Investig
Phosphate homeostasis is maintained by a counterbalance between efflux from the kidney
and influx from intestine and bone. FGF23 is a bone-derived phosphaturic hormone that acts …
and influx from intestine and bone. FGF23 is a bone-derived phosphaturic hormone that acts …
Diversification of Neu differentiation factor and epidermal growth factor signaling by combinatorial receptor interactions.
…, G Levkowitz, I Alroy, L Klapper, S Lavi… - The EMBO …, 1996 - embopress.org
The ErbB family includes two receptors, ErbB‐1 and ErbB‐3, that respectively bind to epidermal
growth factor and Neu differentiation factor, and an orphan receptor, ErbB‐2. Unlike ErbB…
growth factor and Neu differentiation factor, and an orphan receptor, ErbB‐2. Unlike ErbB…
Assessment of endothelial function by non-invasive peripheral arterial tonometry predicts late cardiovascular adverse events
…, JT Kuvin, M Soffler, RJ Lennon, S Lavi… - European heart …, 2010 - academic.oup.com
Aims There is growing need for the identification of novel non-invasive methodologies for
the identification of individuals at risk for adverse cardiovascular (CV) events. We examined …
the identification of individuals at risk for adverse cardiovascular (CV) events. We examined …
Experimental allergic encephalomyelitis and multiple sclerosis: lesion characterization with magnetization transfer imaging.
…, MD Schnall, LH Young, F Gonzalez-Scarano, E Lavi… - Radiology, 1992 - pubs.rsna.org
Magnetization transfer imaging (MTI) was initially performed in normal guinea pigs and
human volunteers. A magnetization transfer ratio (MTR) was calculated in the normal white …
human volunteers. A magnetization transfer ratio (MTR) was calculated in the normal white …