Results 101 to 110 of about 123,080 (305)

New Approaches to Prokaryotic Systematics

open access: yes, 2014
Volume 41 of Methods in Microbiology is a methods book designed to highlight procedures that will revitalize the purposes and practices of prokaryotic systematics.
Goodfellow, Michael   +2 more
core  

Plant Taxonomy, Systematics and Phylogeography

open access: yes
Plant taxonomy and phylogeny deal with very important problems related to the genetic diversity of populations found in different geographical regions, trying to present the variability of these populations but also to explain their origin.
Jacek Urbaniak, Paweł Kwiatkowski
core   +1 more source

A comprehensive generic-level phylogeny of the sunflower family: Implications for the systematics of Chinese Asteraceae

open access: yes, 2016
The sunflower family (Asteraceae) is the largest and the most diverse flowering plant family, comprising 24 000-30 000 species and 1600-1700 genera.
Fu, Zhi-Xi   +4 more
core   +1 more source

Morphological redescription and molecular phylogeny of a little-known hypotrichous ciliate, Cyrtohymena torrenticola (Šrámek-Hušek, 1957) Foissner, 1989 (Ciliophora, Oxytrichidae) from Baiyangdian Lake, China

open access: yesActa Protozoologica
The present study provides a detailed redescription of the very little-known oxytrichid ciliate, Cyrtohymena torrenticola, collected from Baiyangdian Lake in northern China.
Bowen Zhang   +7 more
doaj   +1 more source

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

open access: yesFEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee   +2 more
wiley   +1 more source

Texas Department of Transportation Waterborne Freight Corridor Study

open access: yes, 2011
Final report regarding strategic solutions to address future waterborne needs in Texas, including funding sources for critical port and waterway ...
Cambridge Systematics
core  

Unveiling the smallest-systematics, classification and a new subfamily of featherwing beetles based on larval morphology (Coleoptera : Ptiliidae)

open access: yes, 2019
The higher-level systematics of featherwing beetles (Coleoptera: Ptiliidae), the smallest non-parasitic insects and abundant in the world's forests, is poorly known. Based on larval morphology, the systematic relationships and internal classification are
Sörensson, Mikael   +4 more
core   +1 more source

Effects of water flow and ocean acidification on oxygen and pH gradients in coral boundary layer

open access: yesScientific Reports
Reef-building corals live in highly hydrodynamic environments, where water flow largely controls the complex chemical microenvironments surrounding them—the concentration boundary layer (CBL).
Catarina P. P. Martins   +4 more
doaj   +1 more source

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

open access: yesFEBS 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

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

open access: yesFEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri   +5 more
wiley   +1 more source

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