Electroforesis
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La electroforesis es una técnica que separa moléculas cargadas eléctricamente en un campo eléctrico, y la interpretación de la lectura proporciona información sobre las moléculas separadas.
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Magda
La neurociencia estudia el funcionamiento del cerebro humano en relación con el lenguaje. Examina las células cerebrales involucradas en el procesamiento y producción del lenguaje. También se relaciona con la lingüística computacional que usa métodos informáticos para analizar y tratar el lenguaje.
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El documento trata sobre diferentes estilos de aprendizaje como la inteligencia emocional, la lectura, la reflexión, la comunicación no verbal y las estrategias interpersonales e intrapersonales para aprender. También menciona conceptos como ser optimista o pesimista y ponerse en el lugar de otro.
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La corteza entorrinal se encuentra en la parte media y anterior del lóbulo temporal de la corteza cerebral. Es la puerta de entrada hacia la memoria adquirida del cerebro humano y puede intervenir en enfermedades degenerativas como el Alzheimer. Mediante estimulaciones eléctricas mínimas, se ha demostrado que mejora la memoria al pasar todas las experiencias visuales y sensoriales antes de llegar al hipocampo.
La neurolinguistica
La neurolingüística estudia los mecanismos cerebrales que facilitan el lenguaje, integrando disciplinas como la lingüística, neurobiología y lingüística computacional. Históricamente se ha enfocado en el estudio de las afasias, pero ahora utiliza técnicas como imágenes cerebrales y electrofisiología para comprender mejor la organización del lenguaje en el cerebro. La psicolingüística también contribuye estudiando los mecanismos cognitivos del lenguaje a través de técnicas experimentales,
Electroforesis
La electroforesis es una técnica para separar moléculas según su movilidad en un campo eléctrico, la cual puede realizarse sobre superficies sólidas o en disolución. Se utiliza para separar moléculas por tamaño y carga aplicando un campo eléctrico a través de una matriz porosa. El proceso implica colocar la muestra en un soporte y aplicar un voltaje para que las moléculas se separen, obteniéndose diferentes bandas luego de teñir el gel.
Lecture spine metastatic_prostate 2014 june
This document summarizes a spine conference that discussed metastatic disease to the spine. It covered statistics on prostate cancer risk and mortality. It then presented a case study of an 80-year old man who was diagnosed with prostate cancer after undergoing spinal procedures for a fracture. The conference also discussed diagnostic studies for identifying unknown primary cancers, noting that CT scans often identify the origin in 75% of cases. Common primary cancers that metastasize to bone were listed as breast, prostate, lung, renal and hematopoietic tumors.
PRACTICA UPS A10
This short document promotes creating presentations on Haiku Deck and sharing them on SlideShare. It features stock photos and text encouraging the reader to get started making their own Haiku Deck presentation. A brief call to action is given to start the process of creating a presentation.
Spinal metastases
Presented by:
Dr Maree Colosimo – Oncologist
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Challenges in the Ageing Spine - 2014
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Magda
La neurociencia estudia el funcionamiento del cerebro humano en relación con el lenguaje. Examina las células cerebrales involucradas en el procesamiento y producción del lenguaje. También se relaciona con la lingüística computacional que usa métodos informáticos para analizar y tratar el lenguaje.
M A P A C O N C E P T U A L D E E S T I L O S D E A P R E N D I Z A J E C L A...
El documento trata sobre diferentes estilos de aprendizaje como la inteligencia emocional, la lectura, la reflexión, la comunicación no verbal y las estrategias interpersonales e intrapersonales para aprender. También menciona conceptos como ser optimista o pesimista y ponerse en el lugar de otro.
Presentacion prope
La corteza entorrinal se encuentra en la parte media y anterior del lóbulo temporal de la corteza cerebral. Es la puerta de entrada hacia la memoria adquirida del cerebro humano y puede intervenir en enfermedades degenerativas como el Alzheimer. Mediante estimulaciones eléctricas mínimas, se ha demostrado que mejora la memoria al pasar todas las experiencias visuales y sensoriales antes de llegar al hipocampo.
La neurolinguistica
La neurolingüística estudia los mecanismos cerebrales que facilitan el lenguaje, integrando disciplinas como la lingüística, neurobiología y lingüística computacional. Históricamente se ha enfocado en el estudio de las afasias, pero ahora utiliza técnicas como imágenes cerebrales y electrofisiología para comprender mejor la organización del lenguaje en el cerebro. La psicolingüística también contribuye estudiando los mecanismos cognitivos del lenguaje a través de técnicas experimentales,
Electroforesis
La electroforesis es una técnica para separar moléculas según su movilidad en un campo eléctrico, la cual puede realizarse sobre superficies sólidas o en disolución. Se utiliza para separar moléculas por tamaño y carga aplicando un campo eléctrico a través de una matriz porosa. El proceso implica colocar la muestra en un soporte y aplicar un voltaje para que las moléculas se separen, obteniéndose diferentes bandas luego de teñir el gel.
Lecture spine metastatic_prostate 2014 june
This document summarizes a spine conference that discussed metastatic disease to the spine. It covered statistics on prostate cancer risk and mortality. It then presented a case study of an 80-year old man who was diagnosed with prostate cancer after undergoing spinal procedures for a fracture. The conference also discussed diagnostic studies for identifying unknown primary cancers, noting that CT scans often identify the origin in 75% of cases. Common primary cancers that metastasize to bone were listed as breast, prostate, lung, renal and hematopoietic tumors.
PRACTICA UPS A10
This short document promotes creating presentations on Haiku Deck and sharing them on SlideShare. It features stock photos and text encouraging the reader to get started making their own Haiku Deck presentation. A brief call to action is given to start the process of creating a presentation.
Spinal metastases
Presented by:
Dr Maree Colosimo – Oncologist
Dr Paul Licina – Spine Surgeon
Event:
Challenges in the Ageing Spine - 2014
Spinal Metastases
A comprehensive presentation on the epidemiology, pathophysiology, clinical presentation, decision making and treatment options of spinal metastases. Supported with the best available evidence as of October 6, 2008
Electroforesis
Este documento proporciona información sobre la técnica de electroforesis. Explica que la electroforesis es una técnica separativa que usa un campo eléctrico para mover partículas cargadas a través de un gel. Luego describe diferentes tipos de electroforesis como la electroforesis de zona, isoelectroenfoque y capilar. También cubre componentes del equipo electroforético, parámetros que afectan la movilidad, tipos de soporte como gel de agarosa, y aplicaciones como el análisis de proteínas, á
Managemaent of bone secondaries
This document discusses the management of bone metastases. It begins by explaining how tumor cells interact with bone cells, disrupting normal bone metabolism and increasing osteoclast activity. This leads to skeletal complications over several years for cancers like myeloma, breast, and prostate. Common sites of bone metastases are then outlined. Treatment options discussed include systemic therapies like bisphosphonates and denosumab which target osteoclasts and RANKL, as well as local therapies like surgery, radiation, vertebroplasty, and kyphoplasty. Denosumab is positioned as an alternative to zoledronic acid, with potential advantages of subcutaneous dosing and reduced risks of osteonecrosis of the jaw and renal toxicity. Guidelines recommend
Orthopaedics Mc Qs
1) Orthopaedic Surgery MCQs covers topics related to orthopaedic surgery including bone origin, causes of osteomyelitis, tuberculosis of the spine, osteosarcoma, bone metastases, fractures, and more.
2) The document contains 74 multiple choice questions testing knowledge of various orthopaedic conditions, diseases, and injuries.
3) The MCQs provide a comprehensive review of orthopaedics for medical students preparing for exams.
Maliganant spinal cord compression main
This document discusses malignant spinal cord compression, its causes, symptoms, diagnosis and treatment. It begins by differentiating between extramedullary vs intradural vs intramedullary compression. Common symptoms include pain, motor deficits, sensory changes and autonomic dysfunction. Metastatic tumors are the most frequent cause. Diagnosis involves imaging like MRI, CT and bone scans. Treatment aims to relieve pain and prevent further cord compression, and may involve surgery, radiation or supportive care depending on the extent of disease and patient prognosis. Early detection and treatment can help preserve neurological function.
Electroforesis de Acidos Nucleicos en Geles de Agarosa - Genetica UNAH
El documento describe los procedimientos para realizar una electroforesis de ácidos nucleicos en geles de agarosa. Se explica cómo preparar el gel de agarosa, cargar las muestras de ADN, realizar la electroforesis y visualizar los resultados. La electroforesis permite separar fragmentos de ADN en función de su tamaño y permite analizar el ADN.
Metastatic bone disease: An old dogma and a new insight
Metastatic bone disease is a challenging condition that places a heavy burden on patients. New insights into the cellular and molecular mechanisms have led to improved treatments. Cancer cells interact with the bone microenvironment through factors like RANKL, RANK, and osteoprotegerin, inducing a "vicious cycle" of bone destruction. Emerging therapies target these interactions by inhibiting RANKL with drugs like denosumab. Radiopharmaceuticals like radium-223 also show promise by targeting areas of new bone growth in metastases. While radiation remains important for pain relief, combination therapies offer the potential for improved outcomes in metastatic bone disease.
Metastases of spine
This document discusses metastatic lesions of the spine. Some key points:
- The spine is a common site for bone metastases, with the thoracic spine being the most frequent location.
- Common primary cancers that metastasize to the spine include lung cancer, breast cancer, and prostate cancer.
- Patients typically present with pain, spinal deformity, or neurological deficits. Imaging studies like plain radiographs, CT, MRI, and bone scans are used to evaluate lesions.
- Treatment depends on factors like life expectancy, stability, and neurological status, and may include analgesics, radiation, surgery, vertebroplasty/kyphoplasty, or a combination. The goals are pain relief, decompression, and spinal
Ortho xray for mbbs students
The document discusses various orthopedic injuries and conditions, including:
- Hip dislocations, which can be anterior, posterior, or central, and may occur after total hip arthroplasty in 1-4% of primary and 16% of revision cases. Closed reduction is usually attempted first.
- Elbow dislocations, which are usually posterior or posterior-lateral, and can be reduced through closed reduction involving traction and flexion. Complications may include stiffness, loose bodies, or heterotopic ossification.
- Benign and malignant bone tumors, with benign examples including osteoid osteoma, osteochondroma, and enchondroma, and malignant examples like osteosarcoma and chondros
Approach To Spinal Metastasis
The document discusses the approach to spinal metastasis. It begins by noting that the spinal column is a common site for cancerous metastases. It then covers topics like the primary cancer sites that commonly metastasize to the spine, diagnostic testing approaches including imaging and biopsy, and management strategies such as medical treatments, radiotherapy, surgical decompression and stabilization, and pain management. The goal of treatment is largely palliation given the metastatic nature of the disease. Scoring systems can help guide treatment decisions between surgical and non-surgical options based on life expectancy and functional status.
Extraccion de ADN
La extracción de ADN involucra romper las células con un detergente para liberar su contenido, incluyendo el ADN, en una solución tampón. Luego, el ADN se separa de otros componentes celulares añadiendo alcohol, que hace que el ADN se precipite fuera de la solución donde puede ser observado. El proceso demuestra que las células animales y vegetales contienen ADN y permite analizar cómo cada ingrediente cumple una función específica en la extracción y purificación del ADN.
Mri
MRI uses strong magnetic fields and radio waves to produce detailed images of the inside of the body without using ionizing radiation. The document discusses how MRI works by stimulating hydrogen protons in tissues with radio waves in a magnetic field. It provides details on MRI of the spinal cord and cerebrospinal fluid flow, describing it as non-invasive and able to provide anatomical detail without bone artifacts. The document also discusses the preference for MRI in imaging certain structures due to lack of bone artifacts, and the usefulness of MRI in assessing various spinal conditions.
Extraccion ADN
ADN es la abreviatura del ácido desoxirribonucleico (en inglés, DNA). Constituye el material genético de los organismos. Es el componente químico primario de los cromosomas y el material del que los genes están formados.
Ortho mcq
This document appears to be a sample exam for an orthodontics certification containing 32 multiple choice questions testing various topics in orthodontics. Some of the concepts assessed include methods of bite opening, definitions of anchorage and minimum anchorage, extraction patterns for different malocclusion types, dental compensation patterns in skeletal Class III malocclusions, and optimal force levels for bodily tooth movement. The exam contains questions spanning basic orthodontic terminology and concepts as well as more advanced topics involving orthodontic diagnosis and treatment planning.
Electroforesis
La electroforesis es una técnica de separación de moléculas basada en el transporte de iones a través de un medio líquido o gel bajo la influencia de un campo eléctrico. Se utiliza principalmente para separar proteínas, ácidos nucleicos y otras biomoléculas. Existen dos tipos principales: electroforesis de frente móvil, donde las moléculas migran libremente, y electroforesis de zona, donde se usa un medio soporte como el papel o un gel. La velocidad de migración depende de fact
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Spinal Metastases
A comprehensive presentation on the epidemiology, pathophysiology, clinical presentation, decision making and treatment options of spinal metastases. Supported with the best available evidence as of October 6, 2008
Electroforesis
Este documento proporciona información sobre la técnica de electroforesis. Explica que la electroforesis es una técnica separativa que usa un campo eléctrico para mover partículas cargadas a través de un gel. Luego describe diferentes tipos de electroforesis como la electroforesis de zona, isoelectroenfoque y capilar. También cubre componentes del equipo electroforético, parámetros que afectan la movilidad, tipos de soporte como gel de agarosa, y aplicaciones como el análisis de proteínas, á
Managemaent of bone secondaries
This document discusses the management of bone metastases. It begins by explaining how tumor cells interact with bone cells, disrupting normal bone metabolism and increasing osteoclast activity. This leads to skeletal complications over several years for cancers like myeloma, breast, and prostate. Common sites of bone metastases are then outlined. Treatment options discussed include systemic therapies like bisphosphonates and denosumab which target osteoclasts and RANKL, as well as local therapies like surgery, radiation, vertebroplasty, and kyphoplasty. Denosumab is positioned as an alternative to zoledronic acid, with potential advantages of subcutaneous dosing and reduced risks of osteonecrosis of the jaw and renal toxicity. Guidelines recommend
Orthopaedics Mc Qs
1) Orthopaedic Surgery MCQs covers topics related to orthopaedic surgery including bone origin, causes of osteomyelitis, tuberculosis of the spine, osteosarcoma, bone metastases, fractures, and more.
2) The document contains 74 multiple choice questions testing knowledge of various orthopaedic conditions, diseases, and injuries.
3) The MCQs provide a comprehensive review of orthopaedics for medical students preparing for exams.
Maliganant spinal cord compression main
This document discusses malignant spinal cord compression, its causes, symptoms, diagnosis and treatment. It begins by differentiating between extramedullary vs intradural vs intramedullary compression. Common symptoms include pain, motor deficits, sensory changes and autonomic dysfunction. Metastatic tumors are the most frequent cause. Diagnosis involves imaging like MRI, CT and bone scans. Treatment aims to relieve pain and prevent further cord compression, and may involve surgery, radiation or supportive care depending on the extent of disease and patient prognosis. Early detection and treatment can help preserve neurological function.
Electroforesis de Acidos Nucleicos en Geles de Agarosa - Genetica UNAH
El documento describe los procedimientos para realizar una electroforesis de ácidos nucleicos en geles de agarosa. Se explica cómo preparar el gel de agarosa, cargar las muestras de ADN, realizar la electroforesis y visualizar los resultados. La electroforesis permite separar fragmentos de ADN en función de su tamaño y permite analizar el ADN.
Metastatic bone disease: An old dogma and a new insight
Metastatic bone disease is a challenging condition that places a heavy burden on patients. New insights into the cellular and molecular mechanisms have led to improved treatments. Cancer cells interact with the bone microenvironment through factors like RANKL, RANK, and osteoprotegerin, inducing a "vicious cycle" of bone destruction. Emerging therapies target these interactions by inhibiting RANKL with drugs like denosumab. Radiopharmaceuticals like radium-223 also show promise by targeting areas of new bone growth in metastases. While radiation remains important for pain relief, combination therapies offer the potential for improved outcomes in metastatic bone disease.
Metastases of spine
This document discusses metastatic lesions of the spine. Some key points:
- The spine is a common site for bone metastases, with the thoracic spine being the most frequent location.
- Common primary cancers that metastasize to the spine include lung cancer, breast cancer, and prostate cancer.
- Patients typically present with pain, spinal deformity, or neurological deficits. Imaging studies like plain radiographs, CT, MRI, and bone scans are used to evaluate lesions.
- Treatment depends on factors like life expectancy, stability, and neurological status, and may include analgesics, radiation, surgery, vertebroplasty/kyphoplasty, or a combination. The goals are pain relief, decompression, and spinal
Ortho xray for mbbs students
The document discusses various orthopedic injuries and conditions, including:
- Hip dislocations, which can be anterior, posterior, or central, and may occur after total hip arthroplasty in 1-4% of primary and 16% of revision cases. Closed reduction is usually attempted first.
- Elbow dislocations, which are usually posterior or posterior-lateral, and can be reduced through closed reduction involving traction and flexion. Complications may include stiffness, loose bodies, or heterotopic ossification.
- Benign and malignant bone tumors, with benign examples including osteoid osteoma, osteochondroma, and enchondroma, and malignant examples like osteosarcoma and chondros
Approach To Spinal Metastasis
The document discusses the approach to spinal metastasis. It begins by noting that the spinal column is a common site for cancerous metastases. It then covers topics like the primary cancer sites that commonly metastasize to the spine, diagnostic testing approaches including imaging and biopsy, and management strategies such as medical treatments, radiotherapy, surgical decompression and stabilization, and pain management. The goal of treatment is largely palliation given the metastatic nature of the disease. Scoring systems can help guide treatment decisions between surgical and non-surgical options based on life expectancy and functional status.
Extraccion de ADN
La extracción de ADN involucra romper las células con un detergente para liberar su contenido, incluyendo el ADN, en una solución tampón. Luego, el ADN se separa de otros componentes celulares añadiendo alcohol, que hace que el ADN se precipite fuera de la solución donde puede ser observado. El proceso demuestra que las células animales y vegetales contienen ADN y permite analizar cómo cada ingrediente cumple una función específica en la extracción y purificación del ADN.
Mri
MRI uses strong magnetic fields and radio waves to produce detailed images of the inside of the body without using ionizing radiation. The document discusses how MRI works by stimulating hydrogen protons in tissues with radio waves in a magnetic field. It provides details on MRI of the spinal cord and cerebrospinal fluid flow, describing it as non-invasive and able to provide anatomical detail without bone artifacts. The document also discusses the preference for MRI in imaging certain structures due to lack of bone artifacts, and the usefulness of MRI in assessing various spinal conditions.
Extraccion ADN
ADN es la abreviatura del ácido desoxirribonucleico (en inglés, DNA). Constituye el material genético de los organismos. Es el componente químico primario de los cromosomas y el material del que los genes están formados.
Ortho mcq
This document appears to be a sample exam for an orthodontics certification containing 32 multiple choice questions testing various topics in orthodontics. Some of the concepts assessed include methods of bite opening, definitions of anchorage and minimum anchorage, extraction patterns for different malocclusion types, dental compensation patterns in skeletal Class III malocclusions, and optimal force levels for bodily tooth movement. The exam contains questions spanning basic orthodontic terminology and concepts as well as more advanced topics involving orthodontic diagnosis and treatment planning.
Electroforesis
La electroforesis es una técnica de separación de moléculas basada en el transporte de iones a través de un medio líquido o gel bajo la influencia de un campo eléctrico. Se utiliza principalmente para separar proteínas, ácidos nucleicos y otras biomoléculas. Existen dos tipos principales: electroforesis de frente móvil, donde las moléculas migran libremente, y electroforesis de zona, donde se usa un medio soporte como el papel o un gel. La velocidad de migración depende de fact
Destacado (15)
Electroforesis de Acidos Nucleicos en Geles de Agarosa - Genetica UNAH
Electroforesis de Acidos Nucleicos en Geles de Agarosa - Genetica UNAH
Metastatic bone disease: An old dogma and a new insight
Metastatic bone disease: An old dogma and a new insight
Electroforesis
- 3. INTERPRETACION DE LA LECTURA