Results 41 to 50 of about 1,368,276 (264)

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Laparoscopic ovum pick up in common marmoset (Callithrix jacchus)

open access: yesTheriogenology Wild
Ovum pick up (OPU) is a crucial assisted reproductive technique for transgenic research of non-human primates, and has commonly been performed via laparotomy in common marmosets (Callithrix jacchus).
Heejong Eom   +5 more
doaj   +1 more source

Deteksi senyawa isoflavon daidzein dan genistein pada kultur invitro kalus kedelai Glycine max Merr

open access: yesJournal of Biological Researches, 2013
The aim of this research is to identify the isofl avon compounds in the in-vitro cultured callus of soybean (Glycine max Merr.). This is an explorative research, in which callus were cultured in the B5 medium supplemented with 2 ppm 2,4 D.
Tintrim Rahayu
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Comparison of oocyte fertilization rates using different culture systems: A prospective cohort study

open access: yesMedical Journal of Dr. D.Y. Patil Vidyapeeth, 2020
Context: The success of clinicalin vitro fertilization (IVF) may be hampered by suboptimal oocyte culture. Research over the past 25 years has resulted in the development of more physiological and effective culture systems capable of maintaining both ...
Sandeep Karunakaran, Uttara Aiyer Kohli
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Decoding the dynamic extracellular matrix in cancer—3D models and bioscaffolds rewire the rules of tumor progression

open access: yesFEBS Letters, EarlyView.
Cancer progression is regulated by the dynamic matrix code of the tumor microenvironment, which influences cellular behavior and disease development. Importantly, matrix remodeling in three‐dimensional cancer models more accurately reflects in vivo conditions compared to conventional two‐dimensional systems.
Sylvia Mangani   +3 more
wiley   +1 more source

Viabilidade de borbulhas de citros em função do número de gemas nos ramos porta-borbulhas Viability of citrus buds in function of its number in the stem

open access: yesRevista Brasileira de Fruticultura, 2008
A conservação de borbulhas de citros permite ao viveirista um melhor planejamento no seu viveiro. Porém, os testes usados para comprovar a viabilidade das borbulhas, consistem na enxertia das mesmas em porta-enxertos, que sofrem influência de vários ...
Hardi Schmatz Maciel   +2 more
doaj   +1 more source

AscF in the mycobacterial CIII–CIV supercomplex lacks metal and nucleotide binding but links malate oxidation to respiration

open access: yesFEBS Letters, EarlyView.
The mycobacterial CIII‐CIV respiratory supercomplex is an obligate assembly, encompassing several subunits of unknown functions. We have characterized the intracellular subunit AscF, and show that it is unlikely to be a sensor for metals or nucleotides, but is required for growth on nonfermentable energy sources, and likely works as an adapter for ...
Eni Rile   +8 more
wiley   +1 more source

In vitro developmental competence of prepubertal goat oocytes cultured with recombinant activin-A

open access: yesAnimal, 2014
The present study was designed to evaluate the effect of activin-A during the in vitro oocyte maturation (IVM) and in vitro embryo culture (IVC) on nuclear maturation, blastocyst yield and blastocyst quality of prepubertal goat oocytes.
S. Hammami   +4 more
doaj   +1 more source

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