Results 111 to 120 of about 1,500,618 (293)
Genetic Counselling: Evolution or Involution?
The need for genetic counselling derives from the peculiarities of genetic information, as compared to other biomedical tests, with particular reference to (a) its predictive character; (b) the existing gap between the ability to diagnose and to treat an inherited disorder, and (c) the psychological, social and ethical problems that genetic testing can
Frontali M., Jacopini A.G.
openaire +3 more sources
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Stag beetles (Coleoptera: Lucanidae) represent a significant saproxylic assemblage in forest ecosystems and are noted for their enlarged mandibles and male polymorphism.
Xiaolu Li +8 more
doaj +1 more source
Quantitative Genetics and Evolution
Today, evolution is a unifying concept in biology. A century and half ago, Darwin developed the theory of natural selection, and proposed it as the mainmechanism of evolution. A quantitative approach to the study of evolution required new theoretical developments in population and quantitative genetics. Here, I review the basic concepts of quantitative
openaire +2 more sources
Diversity and complexity in neural organoids
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
Multiscale spatial dependency of small mammal diversity patterns and their determinants
Animals perceive their ecosystems at multiple spatial scales such that the pattern–process relationships that determine their ecological and evolutionary opportunities are also spatially variable.
Kenneth Otieno Onditi +7 more
doaj +1 more source
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas +3 more
wiley +1 more source
Monitoring biodiversity in mountain ecosystem biodiversity is vital for preserving these rapidly changing ecosystems, yet it remains challenging due to complex terrain and climate.
Yunyu Wang +6 more
doaj +1 more source

