Results 101 to 110 of about 104,774 (313)

Spatial expression of Hox cluster genes in the ontogeny of a sea urchin [PDF]

open access: yes, 2000
The Hox cluster of the sea urchin Strongylocentrous purpuratus contains ten genes in a 500 kb span of the genome. Only two of these genes are expressed during embryogenesis, while all of eight genes tested are expressed during development of the adult ...
Arenas-Mena, César   +2 more
core  

Abuse and Disrespect in Obstetric Care in the United States: A Qualitative Descriptive Study of Nurse Experiences

open access: yesBirth, EarlyView.
ABSTRACT Background This qualitative descriptive study of the experiences of US labor and delivery nurses follows the World Health Organization's call to address abuse and disrespect of women in maternity care. The majority of research about abuse and disrespect for childbearing women has been conducted in Africa, Asia, and Europe, but the US is unique
Umber Darilek, Sara L. Gill
wiley   +1 more source

The essential roles of metal ions in insect homeostasis and physiology [PDF]

open access: yes, 2017
Metal ions play distinct roles in living organisms, including insects. Some, like sodium and potassium, are central players in osmoregulation and ‘blood and guts’ transport physiology, and have been implicated in cold adaptation.
Dow, Julian A.T.
core   +1 more source

Organoid Models to Study Human Infectious Diseases

open access: yesCell Proliferation, EarlyView.
Our manuscript reviews the role of organoids as models for studying human infectious diseases, highlighting their irreplaceable contributions to drug testing and vaccine development for significant infectious diseases including HIV, ZIKV, SARS‐CoV‐2 and MPXV.
Sijing Zhu   +4 more
wiley   +1 more source

Evaluation of Langerhans cells counts comparing HIV-positive and negative anal squamous cell-carcinoma patients Avaliação das células de Langerhans no carcinoma espinocelular do canal anal em pacientes HIV-positivo e negativo

open access: yesActa Cirúrgica Brasileira, 2012
PURPOSE: To investigate the differences in Langerhans cells (LCs) populations between HIV-positive and negative anal squamous cell carcinomas patients. METHODS: Twenty five patients (14 HIV-positive and 11 HIV-negative) were evaluated.
Sylvia Heloisa Arantes Cruz   +3 more
doaj   +1 more source

Apletodon gabonensis, a new species of clingfish (Teleostei: Gobiesocidae) from Gabon, eastern Atlantic Ocean [PDF]

open access: yes, 2019
The clingfish Apletodon gabonensis sp. nov. is described on the basis of seven specimens and colour photographs from Gabon, eastern Atlantic Ocean. The species is small, apparently not exceeding 20 mm total length; it is characterized by having 5 dorsal ...
Fricke, Ronald, Wirtz, Peter
core  

Management of an uncommon complication using botulinum toxin type A following prosthetic laryngoplasty

open access: yesEquine Veterinary Education, EarlyView.
Summary An uncommon complication following prosthetic laryngoplasty was reported in a 4‐year‐old Andalusian mare. The mare was presented with a previously diagnosed left‐sided recurrent laryngeal neuropathy, after initial evaluation the mare underwent ventriculocordectomy and prosthetic laryngoplasty.
J. L. Sanclemente   +2 more
wiley   +1 more source

Fecal incontinence: the quality of reported randomized, controlled trials in the last ten years. [PDF]

open access: yes, 2008
This study was designed to analyze the characteristics and the quality of reporting of randomized, controlled trials published during the last ten years on fecal ...
Chelvanayagam, Sonya   +2 more
core   +1 more source

Incidence of syphilitic hepatitis among patients with neurosyphilis

open access: yesInternal Medicine Journal, EarlyView.
Abstract Syphilis is a sexually transmitted infection of ongoing public health concern due to its systemic complications, which necessitate early detection and management. As a non‐hepatotropic pathogen, syphilis can also cause unexplained hepatitis, a condition that is often overlooked.
Jessica Sun   +2 more
wiley   +1 more source

Redescription of Hypoptopoma inexspectata (Holmberg, 1883), with notes on its anatomy (Siluriformes: Loricariidae). [PDF]

open access: yes, 2001
Hypoptopoma inexspectata is diagnosed and redescribed based on the examination of additional material and comparison with its congeners. This poorly known hypoptopomine species is distributed in the Paraguay and Paraná river draínages.
Aquino, Adriana E.   +1 more
core   +1 more source

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