Results 31 to 40 of about 64,548 (231)

Toxinología clínica, alimentaria y ambiental [PDF]

, 2007
La toxinología es la ciencia que estudia las toxinas. Si tóxico, es toda sustancia venenosa, toxina es aquella sustancia elaborada por un ser vivo, que, además, tiene acción fuera de él, sin que sea necesaria la muerte o descomposición del ser productor,
Anadón Baselga, María José, Capó Martí, Miguel Andrés, López Parra, Ana María, Nogal Ruiz, María del Mar, Uroz Martínez, María Victoria   +4 more
core   +1 more source

Comparative Genomics and Virulence Mechanisms to Identify Genes Related to Mucin O‐Glycan Degradation and Pathogenicity in a Potentially Multidrug‐Resistant Clostridium tertium Strain

MicrobiologyOpen, Volume 14, Issue 6, December 2025.
The comparative genomic analysis provides information about how C. tertium HGMC01 strain cause disease through mucin glycan degradation, colonization, multidrug resistance, and modulation of immune responses. Moreover, this analysis data suggest that this strain interacts with host cells by degrading mucin in the gut, potentially through recognition or
Seonghun Kim, Ji Young Kang, Jung‐Sook Lee   +2 more
wiley   +1 more source

Venom from Bothrops lanceolatus, a Snake Species Native to Martinique, Potently Activates the Complement System

Journal of Immunology Research, Volume 2018, Issue 1, 2018., 2018
Bothrops lanceolatus snake venom causes systemic thrombotic syndrome but also local inflammation involving extensive oedema, pain, and haemorrhage. Systemic thrombotic syndrome may lead to fatal pulmonary embolism and myocardial and cerebral infarction. Here, we investigated the ability of B.
Marie Delafontaine, Isadora Maria Villas-Boas, Giselle Pidde, Carmen W. van den Berg, Laurence Mathieu, Joël Blomet, Denise V. Tambourgi, Enrique Ortega   +7 more
wiley   +1 more source

Doenças transmitidas por alimentos e principais agentes bacterianos envolvidos em surtos no Brasil

Pubvet, 2018
As Doenças Transmitidas por Alimentos (DTA) são síndromes constituídas de anorexia, náuseas, vômitos e/ou diarreia, acompanhadas ou não de febre, porém não se limitam a sintomas digestivos, podendo ocorrer manifestações extraintestinais. São atribuídas à
Eveny Silva de Melo, Wenderson Rodrigues de Amorim, Raizza Eveline Escórcio Pinheiro, Paulo Gomes do Nascimento Corrêa, Sávio Matheus Reis de Carvalho, Alan Rodrigo Sousa Soares Santos, Danielle de Souza Barros, Elke Taline Alencar Cavalcante Oliveira, Carine Augusto Mendes, Flávio Vieira de Sousa   +9 more
doaj   +1 more source

Sensibilidade toxicológica e especificidade do teste de microfixação de complemento na detecção de toxinas botulínicas C e D em meio de cultura e fígado de camundongos [PDF]

Pesquisa Veterinária Brasileira, 1998
No presente estudo pretendeu-se verificar a sensibilidade toxicológica e especificidade do Teste de Microfixação de Complemento (MCF) na detecção de toxinas botulínicas C e D no sobrenadante de cultivos bacterianos e em fígados de camundongos inoculados ...
Edna A. Menegucci, Iveraldo S. Dutra, Jürgen Döbereiner   +2 more
doaj   +1 more source

Eutrophication, toxic cyanobacteria and cyanotoxins: when ecosystems cry for help [PDF]

, 2006
Eutrophication of freshwater resources has been studied worldwide and its consequences are of concern especially in waters used for recreation or drinking.
Vasconcelos, Vitor
core  

Lipolytic Potential of Aspergillus japonicus LAB01: Production, Partial Purification, and Characterisation of an Extracellular Lipase

BioMed Research International, Volume 2014, Issue 1, 2014., 2014
Lipolytic potential of Aspergillus japonicus LAB01 was investigated by describing the catalytic properties and stability of a secreted extracellular lipase. Enzyme production was considered high under room temperature after 4 days using sunflower oil and a combination of casein with sodium nitrate.
Lívia Tereza Andrade Souza, Jamil S. Oliveira, Vera L. dos Santos, Wiliam C. B. Regis, Marcelo M. Santoro, Rodrigo R. Resende, Yunjun Yan   +6 more
wiley   +1 more source

Proliferación algal nociva (marea roja) ocurrida en marzo de 2012 en la costa salvadoreña: organismos causantes, ensayos de saxitoxinas y condiciones oceanografías. [PDF]

, 2012
La marea roja es un término comúnmente asignado a las Proliferaciones Algales Nocivas, que ocasionan confusión, ya que generalmente no se presentan en color rojo y no siempre es tóxica para el ser humano.
Alvarado, Yaneth, Amaya, Oscar, Espinoza, Jaime, Ruiz, Gerardo   +3 more
core  

Why are continent catheterizable channels continent? A stomal pressure profilometry feasibility study

Neurourology and Urodynamics, Volume 43, Issue 8, Page 2093-2100, November 2024.
Abstract Introduction A continent catheterizable channel (CCC) may be a solution for patients with impaired bladder emptying and difficult transurethral access. Leakage of the CCC is a common complication. To prevent leakage, the pressure in the CCC has to be higher than the reservoir (bladder/pouch) pressure in at least one location.
Coen H. H. Christiaans, Pepijn D. Polm, Thomas R. F. van Steenbergen, Michel I. A. Wyndaele, Laetitia M. O. de Kort   +4 more
wiley   +1 more source

Purification and Biochemical Characterization of Three Myotoxins from Bothrops mattogrossensis Snake Venom with Toxicity against Leishmania and Tumor Cells

BioMed Research International, Volume 2014, Issue 1, 2014., 2014
Bothrops mattogrossensis snake is widely distributed throughout eastern South America and is responsible for snakebites in this region. This paper reports the purification and biochemical characterization of three new phospholipases A2 (PLA2s), one of which is presumably an enzymatically active Asp49 and two are very likely enzymatically inactive Lys49
Andréa A. de Moura, Anderson M. Kayano, George A. Oliveira, Sulamita S. Setúbal, João G. Ribeiro, Neuza B. Barros, Roberto Nicolete, Laura A. Moura, Andre L. Fuly, Auro Nomizo, Saulo L. da Silva, Carla F. C. Fernandes, Juliana P. Zuliani, Rodrigo G. Stábeli, Andreimar M. Soares, Leonardo A. Calderon, Fernando Albericio   +16 more
wiley   +1 more source