Results 51 to 60 of about 387,798 (268)

The influence of donor factors on corneal organ culture contamination [PDF]

Acta Ophthalmologica, 2017
AbstractPurposeTo evaluate the contamination rate and the corresponding spectrum of microbes and to identify donor risk factors for corneal organ culture contaminations.MethodsA total of 3306 organ‐cultured donor corneas were included in the study. We performed a retrospective database analysis to evaluate donor factors such as gender, age, death‐to ...
Anja K. Gruenert, Katja Rosenbaum, Gerd Geerling, Thomas A. Fuchsluger   +3 more
openaire   +2 more sources

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

FEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt, Ana‐Maria Sandru, Georg Vucak, Sebastian Didusch, Biljana Riemelmoser, Karin Ehrenreiter, Markus Hartl, Lukas A. Huber, Manuela Baccarini   +8 more
wiley   +1 more source

Outbreaks and factors influencing microbiological contamination of fresh produce [PDF]

Journal of the Science of Food and Agriculture, 2016
AbstractFresh fruits and vegetables are nutritionally well‐recognised as healthy components in diets. The microbiological foodborne outbreaks associated with the consumption of fresh produce have been increasing. Salmonella spp., Escherichia coli O157:H7, Staphylococcus aureus, Campylobacter spp. and Listeria monocytogenes are the most common pathogens
Wadamori, Y, Gooneratne, R, Hussain, MA
openaire   +3 more sources

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

FEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source

Spatial distribution of trace elements and potential contamination sources for surface sediments of the North-Western Black Sea, Romania

Frontiers in Marine Science
It is essential to determine the concentrations of metals/metalloids in marine sediments and their contamination status to develop appropriate pollution control strategies and/or improve existing ones. Spatial distribution of aluminum (Al) and some trace
Andra Bucşe, Andra Bucşe, Oana Cristina Pârvulescu, Dan Vasiliu, Florina Rădulescu, Naliana Lupaşcu, Bogdan Adrian Ispas   +6 more
doaj   +1 more source

CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3

Molecular Oncology, EarlyView.
PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh, Nitzan Medina‐Itzhaki, Milena Chekov, Eden Gal‐Swisa, Roba Gabesh‐Wahabi, Inbar Savyon, Inna Naroditsky, Hilary A. Kenny, Basem Fares, Lina Korsensky, Einav Girsh, Liron Berger, Ruth Perets   +12 more
wiley   +1 more source

Assessment of soil properties from catchment areas of Ravi and Beas rivers: a review

Geology, Ecology, and Landscapes, 2019
Soil is a substantive environmental medium that is subjected to various physiochemical challenges derived by natural, as well as human activities. The present review attempts to summarize the pollution status of soil from the catchments areas of Beas and
Vinod Kumar, Anket Sharma, Parminder Kaur, Rakesh Kumar, Ali Keshavarzi, Renu Bhardwaj, Ashwani Kumar Thukral   +6 more
doaj   +1 more source

True Bacteremia or Contamination? Predictive Factors for Contamination in Blood Cultures Obtained in the Pediatric Emergency Room

Eurasian Journal of Emergency Medicine, 2023
Aim:This study aimed to investigate the factors affecting bacteremia and contamination in patients admitted to the pediatric emergency room.Materials and Methods:This retrospective study focused on patients 1 month to 18 years of age who underwent blood ...
Emel Berksoy, Eda Karadağ Öncel, Şefika Bardak, Şule Demir, Sema Bozkaya Yılmaz, Gülşah Demir, Alper Çiçek, Nisel Yılmaz, Gamze Gökalp, Murat Anıl, Dilek Yılmaz Çiftdoğan   +10 more
doaj   +1 more source

Contaminating Factors in University Students’ Evaluation of Instructors

Education and Science, 2011
Bu çalışma, üniversite ortamında öğretim görevlilerine verilen öğrenci değerlendirme puanları arasındaki farklılıkları, ayırma analizi yöntemi ile belirlemeye çalışmaktadır. Öğrenciler tarafından verilen puanlar ortalamalarına göre iki gruba ayrılmış ve öğretim görevlileri düşük-puanlı ve yüksek-puanlı olarak iki grup halinde tanımlanmıştır.
openaire   +3 more sources