Description of a common stauromedusa on the Pacific Coast of the United States and Canada, new species (Cnidaria: Staurozoa).

PeerJ

Department of Zoology, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.

Published: September 2023

"" is the most common staurozoan on the west coast of the United States and Canada. This species was described in the M.S. Thesis by Gellermann (1926) and although that name has been in use nearly continuously since that time, no published description exists. Furthermore, the most popular operative name for this species has varied between several related species names over time, resulting in confusion. Herein, we provide a detailed description and synonymy of n. sp., whose distribution is verified from Unalaska Island in the Aleutians (53.4° N, 166.8° W) in the northwest, to Santa Barbara County, California, just north of Point Conception (34.5° N, 120.5° W), in the south. n. sp. is compared with the twelve other described species of and illustrations of both macroscopic and microscopic anatomy are provided. n. sp. is unique among species of in the arrangement of the bright-white nematocyst spots in its calyx and the pattern of dark stripes running the length of the stalk and up the outside of the calyx.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10512941PMC
http://dx.doi.org/10.7717/peerj.15944DOI Listing

Publication Analysis

Top Keywords

coast united
8
united states
8
states canada
8
canada species
8
species
6
description common
4
common stauromedusa
4
stauromedusa pacific
4
pacific coast
4
species cnidaria
4

Similar Publications

Upregulation of haematopoetic cell kinase (Hck) activity by a secreted parasite effector protein (Ta9) drives proliferation of Theileria annulata-transformed leukocytes.

Microb Pathog

December 2024

Freie Universität Berlin, Institute for Parasitology and Tropical Veterinary Medicine, Berlin, Germany; Freie Universität Berlin, Veterinary Centre for Resistance Research, Berlin, Germany. Electronic address:

Reversible transformation of bovine leukocytes by the intracellular parasites Theileria annulata and Theileria parva is central to pathogenesis of the diseases they cause, tropical theileriosis and East Coast Fever, respectively. Parasite-dependent constitutive activation of major host transcription factors such as AP-1 (Activating Protein 1) and NF-κB (Nuclear Factor-Kappa B) sustains the transformed state. Although parasite interaction with host cell signaling pathways upstream of AP-1 have been studied, the precise contribution of Theileria encoded factors capable of modulating AP-1 transcriptional activity, and other infection-altered signaling pathways is not fully understood.

View Article and Find Full Text PDF

Background: Most states require pharmacists to successfully pass the Multistate Pharmacy Jurisprudence Examination (MPJE) required by the National Association of Boards of Pharmacy (NABP) to obtain licensure as a pharmacist, though pass rates for the MPJE have declined in recent years. Meanwhile, NABP is pursing efforts to standardize the exam with the emergent Uniform Pharmacy Jurisprudence Examination (UPJE).

Objective: This study aimed to describe the current thinking of pharmacy law educators across the US on the UPJE.

View Article and Find Full Text PDF

Background: Immune correlates of protection are ideal tools to predict treatment or vaccine efficacy. However, the accuracy of the immune correlate and the capability to robustly predict the outcome of a vaccine candidate are determined by the performance of the in vitro immunoassay used. Several sporozoite seroneutralization assays have previously been used to assess antibody functional activities; however, a common limitation has been the need for fresh material, target cells and sporozoites, and operator-to-operator bias.

View Article and Find Full Text PDF

Pythiosis in Dogs.

Vet Clin North Am Small Anim Pract

December 2024

Department of Small Animal Clinical Sciences, College of Veterinary Medicine, Michigan State University, 736 Wilson Road, East Lansing, MI, USA. Electronic address:

Pythiosis is caused by the oomycete Pythium insidiosum. Within the United States, Pythiosis is most seen in the Southeast and Gulf Coast states, but it has an expanding distribution. Pythiosis is characterized by gastrointestinal or cutaneous lesions, and rarely these lesions are seen together.

View Article and Find Full Text PDF

Esophageal squamous cell carcinoma (ESCC) remains a significant global health challenge, being the sixth leading cause of cancer mortality with pronounced geographic variability. The incidence rates range from 125 per 100,000 in northern China to 1-1.5 per 100,000 in the United States, driven by environmental and lifestyle factors such as tobacco and alcohol use, dietary habits, and pollution.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!