Results 91 to 100 of about 20,472 (223)

The prognostic significance of the IASLC grading system in ALK‐positive invasive non‐mucinous adenocarcinoma of the lung: correlation with clinicopathological features

open access: yesThe Journal of Pathology: Clinical Research, Volume 12, Issue 3, May 2026.
Abstract The prognostic value of the International Association for the Study of Lung Cancer (IASLC) grading system in anaplastic lymphoma kinase (ALK)‐positive invasive non‐mucinous adenocarcinoma (INMA) remains unclear, particularly in relation to the tumor immune microenvironment (TIME).
Dongmei Gu   +9 more
wiley   +1 more source

Specification of cell fate in the sea urchin embryo: summary and some proposed mechanisms [PDF]

open access: yes, 1998
An early set of blastomere specifications occurs during cleavage in the sea urchin embryo, the result of both conditional and autonomous processes, as proposed in the model for this embryo set forth in 1989.
Cameron, R. Andrew   +2 more
core  

Adaptive Hydrogels With Spatiotemporal Stiffening Using pH‐Modulating Enzymes

open access: yesAdvanced Functional Materials, Volume 36, Issue 38, 11 May 2026.
The chemomechanical coupling in an adaptive hydrogel is studied to further the development of adaptive hydrogels. This coupling is achieved by embedding a pH‐modulating enzyme in a pH‐responsive hydrogel. The enzymatic reaction can be triggered locally, which generates a pH‐decreasing wave throughout the system, increasing the crosslinking density and ...
Natascha Gray   +3 more
wiley   +1 more source

The Axial Organ and the Pharynx Are Sites of Hematopoiesis in the Sea Urchin

open access: yesFrontiers in Immunology, 2019
Background: The location of coelomocyte proliferation in adult sea urchins is unknown and speculations since the early 1800s have been based on microanatomy and tracer uptake studies.
Preethi Golconda   +4 more
doaj   +1 more source

Phylogeny and expression analysis of C-reactive protein (CRP) and serum amyloid-P (SAP) like genes reveal two distinct groups in fish [PDF]

open access: yes, 2017
This work was funded by British Society of Animal Science/Genesis Faraday to both SAM and SB Immune control of energy reallocation in fish and a BBSRC Research Experience Placements (2010).Peer reviewedPublisher ...
Badolato   +41 more
core   +1 more source

2D to 3D: Exploring Variation of Niche Dimensionality Across Consumers in a Coastal Arctic Ecosystem and Implications on Interpretation

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
We compared the traditional two‐dimensional (2D: δ13C and δ15N) isotopic niches with a three‐dimensional (3D: δ13C, δ15N, and δ34S) framework to evaluate changes in niche size and overlap. Overall, invertebrates and benthic‐associated species showed greater changes in niche size and reduced overlap using the 3D approach.
Paloma C. Carvalho   +13 more
wiley   +1 more source

Marine Flora and Fauna of the Northeastern United States Echinodermata: Crinoidea [PDF]

open access: yes, 1990
The crinoid fauna of the continental margin (0-1500 m) of northeastern North America (Georgia to Canada) includes 14 species in 13 genera and 5 families. We introduce the external morphology and natural history of crinoids and include a glossary of terms,
Dearborn, John H., Messing, Charles G.
core   +1 more source

SpBase: the sea urchin genome database and web site [PDF]

open access: yes, 2008
SpBase is a system of databases focused on the genomic information from sea urchins and related echinoderms. It is exposed to the public through a web site served with open source software (http://spbase.org/). The enterprise was undertaken to provide an
A. Yuan   +24 more
core   +4 more sources

Echinoderms [PDF]

open access: yesCurrent Biology, 2005
Amemiya, Chris T.   +2 more
openaire   +2 more sources

Genetic Reference Gaps Limit eDNA Metabarcoding and Biodiversity Monitoring of Tropical Mangrove Ecosystems

open access: yesEnvironmental DNA, Volume 8, Issue 3, May–June 2026.
This review reveals major genetic data gaps for Philippine mangrove fauna, especially invertebrates, limiting species‐level eDNA detection. By compiling 48 years of biodiversity records and assessing reference library coverage, it highlights the need for targeted sequencing and shows how integrating eDNA with conventional surveys strengthens monitoring
Earl Kevin T. Cooper   +14 more
wiley   +1 more source

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