Results 61 to 70 of about 102,007 (301)

Widespread Changes in the Posttranscriptional Landscape at the Drosophila Oocyte-to-Embryo Transition

open access: yesCell Reports, 2014
The oocyte-to-embryo transition marks the onset of development. The initial phase of this profound change from the differentiated oocyte to the totipotent embryo occurs in the absence of both transcription and mRNA degradation.
Iva Kronja   +6 more
doaj   +1 more source

Unlocking the Relationship Between Corporate Environmental Performance and Financial Outcomes Under National Environmental Policy Framework: Panel Evidence From China

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examines the relationship between corporate environmental performance (CEP) and corporate financial performance (CFP) under China's evolving environmental policy regime. Using a panel dataset of 1,312 Chinese A‐share listed firms from 2010 to 2023, we find a significant negative association between CEP and CFP.
Lei Zhang   +2 more
wiley   +1 more source

MicroRNA-125b transforms myeloid cell lines by repressing multiple mRNA

open access: yesHaematologica, 2012
Background We previously described a t(2;11)(p21;q23) chromosomal translocation found in patients with myelodysplasia or acute myeloid leukemia that leads to over-expression of the microRNA miR-125b, and we showed that transplantation of mice with murine
Marina Bousquet   +4 more
doaj   +1 more source

Dr. Kimberly Whitehead appearance on social and medical justice podcast [PDF]

open access: yes, 2021
In Episode 18 of Tim Talks, Tim Dentry chats with Kimberly Whitehead, PhD, vice president and chief of staff at the University of Maine, the state\u27s flagship public research university. At the University, Dr.
Whitehead, Kimberly, Dentry, Tim
core  

Accuracy of Freehand Versus Navigated External Ventricular Drainage and Comparison of Insertion Trajectories: A Systematic Review and Meta Analysis

open access: yesClinical Anatomy, EarlyView.
ABSTRACT The external ventricular drainage is a routine neurosurgical procedure, most often performed by cannulating the frontal horn of the lateral ventricle. Various entry points and insertion trajectory definitions have been proposed; nevertheless, it remains unclear which approach yields the highest success rate.
Adam Sedlák   +7 more
wiley   +1 more source

Genetically encoded fluorescent reporter for polyamines

open access: yesNature Communications
Polyamines are abundant and evolutionarily conserved metabolites that are essential for life. Dietary polyamine supplementation extends life-span and health-span. Dysregulation of polyamine homeostasis is linked to Parkinson’s disease and cancer, driving
Pushkal Sharma   +11 more
doaj   +1 more source

Mathematical Methods in Region-Based Theories of Space: The Case of Whitehead Points

open access: yesBulletin of the Section of Logic
Regions-based theories of space aim—among others—to define points in a geometrically appealing way. The most famous definition of this kind is probably due to Whitehead.
Rafał Gruszczyński
doaj   +1 more source

A Whitehead type theorem [PDF]

open access: yesProceedings of the American Mathematical Society, 1971
Let F \mathfrak {F} denote the Serre class of finite abelian groups.
openaire   +1 more source

Heterovalent, Homometallic Rings: Synthesis, Optical, and EPR Studies of {TiIV7TiIII} Complexes

open access: yesChemistry – A European Journal, EarlyView.
A new class of heterovalent, homometallic complexes is reported, based on cyclic {TiIV7TiIII} cores with oxide and carboxylate bridges between nearest neighbors. The clusters show Class II mixed‐valent behavior at room temperature, but are valence localized at low temperature.
Selena J. Lockyer   +8 more
wiley   +1 more source

Captivated by Kinesin

open access: yesCytoskeleton, EarlyView.
ABSTRACT Few proteins have inspired as much curiosity as kinesin. Since its discovery 40 years ago, kinesin has become one of the best understood molecular machines in biology, yet it continues to reveal new questions about how cells organize and move their contents.
Ronald D. Vale
wiley   +1 more source

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