Results 41 to 50 of about 35,955 (167)
Differential expression of conserved germ line markers and delayed segregation of male and female primordial germ cells in a hermaphrodite, the leech helobdella. [PDF]
In sexually reproducing animals, primordial germ cells (PGCs) are often set aside early in embryogenesis, a strategy that minimizes the risk of genomic damage associated with replication and mitosis during the cell cycle.
Cho, Sung-Jin +2 more
core +2 more sources
ABSTRACT Decades of research have explored how neighborhood conditions relate to child and adolescent health, spawning numerous reviews focused on specific predictors, outcomes, or populations. Less is known about the design and characteristics underpinning this work.
Bria Gresham, Canan Karatekin
wiley +1 more source
Can developmental disorders be used to bolster claims from evolutionary psychology? a neuroconstructivist approach [PDF]
Book synopsis: Based on the Annual Symposium of the Jean Piaget Society, Biology and Knowledge Revisited focuses on the classic issue of the relationship between nature and nurture in cognitive and linguistic development, and their neurological ...
Karmiloff-Smith, Annette +1 more
core
Evolving Lessons on Metazoan Primordial Germ Cells in Diversity and Development
ABSTRACT Germ cells are pivotal for the continuation of biological species. The metazoan germline develops from primordial germ cells (PGCs) that undergo multiple rounds of mitotic divisions. The PGCs are specified by either maternal inheritance of asymmetrically polarized cytoplasmic mRNAs/proteins (found in roundworms, flies, fishes, frogs, and fowl)
Indrashis Bhattacharya +5 more
wiley +1 more source
The Lokve Barite Deposit, Croatia: an Example of Early Diagenetic Sedimentary Ore Deposits
Syngenesis versus epigenesis in the Kupferschiefer genetic model is still a matter of controversy. The title of the article seems to be a paraphrase of a well-known paper by WEDEPOHL (1971), “Kupferschiefer as a prototype of syngenetic sedimentary ...
Ladislav A. Palinkaš +2 more
doaj +1 more source
The Generation Of Novelty: The Province Of Developmental Biology [PDF]
A response to Michael Ruse\u27s Forty Years A Philosopher Of Biology: Why EvoDevo Makes Me Still Excited About My Subject
Gilbert, Scott F.
core +2 more sources
ABSTRACT The microbially mediated replacement of sulfate‐bearing evaporites by authigenic carbonate and native sulfur under anoxic conditions is poorly understood. Sulfur‐bearing carbonates from the Monte Palco ridge (Sicily) replacing Messinian gypsum were therefore studied to better characterize the involved microorganisms.
Simon E. Rouwendaal +9 more
wiley +1 more source
Introduction to the Special Issue on Complex Networks, Artificial Life journal.Comment: 7 pages, in ...
Gershenson, Carlos, Prokopenko, Mikhail
core +1 more source
What contributes to individual differences in brain structure? [PDF]
Individual differences in adult human brain structure have been found to reveal a great deal of information about variability in behaviors, cognitive abilities and mental and physical health.
Alexander +57 more
core +2 more sources
Association Between rs920778 Polymorphisms and Cancer Risk: An Updated Meta‐Analysis
Background: A growing number of studies are exploring the association between HOTAIR rs920778 polymorphisms and cancer risk, but to date, there has been controversy and uncertainty. Preliminary evidence suggests that this polymorphism may influence cancer susceptibility, particularly in Asian populations and specific cancer types such as cervical ...
Lihua Xu +5 more
wiley +1 more source

