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Apoptosis Essays

83 essay samples found
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Basic Knowledge about Apoptosis

“In ordinary tissues there is a harmony between the age of new cells by means of cell division and the loss of cells by means of cell demise. Old cells progress toward becoming harmed after some time and are wiped out. This is a basic type of recharging. Models incorporate shedding of skin cells and […]

Pages: 4 Words: 1259 Topics: Apoptosis, Biotechnology, Cancer, Medicine

Apoptosis in each Living Thing

Apoptosis goes on in each living thing. It shapes the beginning life form of every animal and is behind the huge adjustments of caterpillars into butterflies and tadpoles into frogs. Some plant cells moreover deliberately execute themselves, for example, to stop an assaulting parasitic or bacterial tainting spreading. In run of the mill tissues there […]

Pages: 1 Words: 350 Topics: Apoptosis, Biotechnology

PKB and the Mitochondria: AKTing on Apoptosis

Function and Structure of PKB PKB contains three isoforms with catalytic domains similar to those in the AGC kinase family. PKB? was initially discovered through homology cloning and the similar appearance of its kinase domain resembled that of protein kinase A and C therefore it was named protein kinase B (PKB). It has two family […]

Pages: 2 Words: 575 Topics: Apoptosis, Biotechnology

Programmed Cell Death (Apoptosis)

Apoptosis is an event in which a cell is programmed and specifically sentenced to death. It happens naturally in the body. Apoptosis in greek means to fall off, and that’s one way to think about it. It’s as if one, or a few chosen cells are falling off a cliff, while the rest keep working. […]

Pages: 2 Words: 474 Topics: Anatomy, Apoptosis, Biotechnology, Medicine

Intracellular Role of Apoptosis in In-Vivo Reactions Occurring in Multi-Cellular Organisms

There are two well-known methods of cell execution namely: Apoptosis and Necrosis. Whereas necrosis is regarded as a violent form of cell death, apoptosis on the other hand, is a more benign, modulated and rational mode of killing cells which involves making well-informed decisions about selected cells to be terminated for the greater good of […]

Pages: 6 Words: 1948 Topics: Apoptosis, Biotechnology, Chemistry
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Necrosis and Apoptosis

The two common types of cellular death are necrosis and apoptosis. Necrosis describes the changes of a cell that happen after a specified area of cell death and cellular self-digestion occur. Necrosis is an an accidental cell death which occurs because of the swelling and bursting of the cell. When a supply of oxygen is […]

Pages: 2 Words: 744 Topics: Anatomy, Apoptosis, Medicine

Apoptosis or Programmed Cell Death

Apoptosis is an important cellular process that allows cells to die in a programmed and organized fashion. This form of programmed cell death is crucial to the stability and equilibrium of living organisms. Such a process is shared amongst vertebrates and invertebrates alike (Miguel-Aliaga et al., 2009). It is easiest to define “normal” development by […]

Pages: 6 Words: 1722 Topics: Apoptosis, Neuroscience

Journal Article for Review: Apoptosis-induced CXCL5

The article under review examines the acceleration of inflammation and growth of prostate tumor metastasis in bone due to apoptosis-induced CXCL5. Tumor cell death, which can be increased by target therapies, causes immense efferocytosis to clear the apoptotic cells. It is thought that this can lead to accelerated tumor growth. The scope of this research […]

Pages: 5 Words: 1435 Topics: Apoptosis, Biotechnology, Cancer, Immune System, Medicine, Prostate Cancer

Facts about Cells

All living cells will eventually decay and die. There are two recognized types of cell death: apoptosis and necrosis. Apoptosis refers to the “self-destruction” of a cell by its own mechanisms. Typically, a cell will undergo apoptosis when it is no longer able to repair itself. This could result from a number of possible cell […]

Pages: 1 Words: 333 Topics: Apoptosis, Health, Medicine

Necrosis Cell Death

Necrosis is classified as a disorganized cell death process in response to disease, cell injury, or lack of sufficient blood supply. Changes within the structure that indicate possible necrosis include “dense clumping and progressive disruption both genetic material and of plasma and organelle membranes (Understanding Pathophysiology).” Forms of necrosis include coagulative necrosis due to chemical […]

Pages: 1 Words: 306 Topics: Anatomy, Apoptosis, Human Body, Medicine

Cells are Actively Participating in their Environment

Cells are actively participating in their environment by continuous regulation of their structure and functions to adapt changing demands and extracellular stresses. Cells normally maintain a stable state called homeostasis which is defined as the remarkable ways of regulating the internal environment despite the dramatic changes that can occur sometimes in the external environment. If […]

Pages: 2 Words: 498 Topics: Apoptosis, Biotechnology, Death, Medicine

A Review on Pharmacological and Analytical Aspects of Diosgenin

The author declared that diosgenin, restrain STAT3 signaling way leading to inhibition of multiplication and chemosensitization of liver tumor cells (31). Overexpression of active STAT3 release diosgenin tempt apoptosis. Moreover, Diosgenin causes the aggregation of the cells in the G1 stage of the cell cycle and Diosgenin trigger caspase-3 and causes PARP cleavage in HCC […]

Pages: 2 Words: 661 Topics: Apoptosis, Biotechnology, Cell Cycle

Interactions between Magnetic Nanoparticles and a Static Magnetic Field

“In this presentation, it reviewed some basic concepts regarding the interactions between magnetic nanoparticles and a static or time-varying external magnetic field, and shown how these pertain to current biomedical applications of magnetic nanoparticles. The focus was in particular on magnetic separation, and drug delivery, although these are only two of the many biomedical applications […]

Pages: 1 Words: 291 Topics: Apoptosis, Biotechnology, Cancer, Chemistry, Medicine

About Senescent Cells

Senescent cells are somatic cells, other than reproductive cells, that can no longer divide, but are resistant to apoptosis (Scudellari, 2017). Although these cells have no use, they do not die off, which gives them their trivial name of “zombie cells”. Zombie cells can exist in various parts of the body, and they all have […]

Pages: 6 Words: 1850 Topics: Apoptosis, Biotechnology, Genetics

Magnetism in Nanomaterials

The basic concepts regarding the interactions between magnetic nanoparticles and a static or time-varying external magnetic field were reviewed. How these pertain to current biomedical applications of magnetic nanoparticles were also analyzed. The focus was in particular on magnetic separation and drug delivery. Although these are only two of the many biomedical applications of magnetic […]

Pages: 1 Words: 297 Topics: Apoptosis, Biotechnology, Cancer, Chemistry, Physics

Diosgenin in Colon Cancer

The author noted that constrain the 3-hydroxy-3-methylglutaryl CoA reductase expression and stimulate apoptosis by diosgenin in human colon tumor cells and also diosgenin is a potent inhibitor of HCT-116 with growth inhibition and induction of apoptosis [39]. Diosgenin tempt apoptosis via Cyclooxygenase-2 and 5-lipoxygenase trail in HT-29 and HCT-116 [40]. The author described the initial […]

Pages: 5 Words: 1359 Topics: Apoptosis, Biotechnology, Cancer

A Form of Preprogrammed Cell Death

Apoptosis is a form of preprogrammed cell death. It can occur if DNA is too damaged or if a cell is infected and cannot complete its function anymore. There are two pathways to trigger cell death. The extrinsic pathway begins the process through external ligand binding. The intrinsic pathway begins by releasing mitochondrial proteins into […]

Pages: 4 Words: 1332 Topics: Apoptosis, Biotechnology, Cancer

RIP3, an Energy Metabolism Regulator

That Switches TNF-Induced Cell Death from Apoptosis to Necrosis describes steps that led to the discovery of protein kinase receptor-interacting protein 3 (RIP3), a molecular switch that changes TNF-induced cell death from Apoptosis to Necrosis. Necrosis is a caspase independent cell death induced in the presence of caspase inhibitor zVAD and simulation of TNF. Tumor […]

Pages: 2 Words: 628 Topics: Apoptosis, Biotechnology

Worldwide Health Concern

Abstract Cancer has become a worldwide health concern and a need for a cure exposed us to seek natural alternatives. The Annona muricata is a plant-based remedy which popularity have increase over time due to its anticancer properties. It’s organisms constituents have shown to have promising compounds that can instigate apoptosis and proliferation to cancer […]

Pages: 6 Words: 1813 Topics: Apoptosis, Biotechnology, Cancer, Chemistry, Medicine

Potential Cancer Resistance

Cancer proliferation is characterized by uncontrolled and unregulated cell growth resulting in tumors. In theory, as the size of organism increases there are more cells developing and dividing meaning that this is an increased probability of cancer development. Although, this response is theorized this is not what actually occurs, but why this trend is observed […]

Pages: 1 Words: 296 Topics: Apoptosis, Biotechnology, Cancer, DNA, Genetics

Promoter Hypermethylation

Cancer stands among the foremost advanced human diseases with multiple levels of regulation. Despite the numerous progress that has been created in basic and clinical analysis, the incidence associated mortality rates related to malignant pathologies are still at high levels with an expected raised rate within the next fifteen years [Irimie A I et.al(2018)]. The […]

Pages: 1 Words: 410 Topics: Apoptosis, Biotechnology, Cancer, Genetics, Medicine

Death of Eukaryotic Cell

“In physiological settings, intrinsic genetic programs allow eukaryotic cells to commit suicide in a regulated manner. The best studied programmed cell death is apoptosis which is regulated by cysteine-aspartic proteases called caspases. Apoptosis is crucial for the development of an organism and is immunologically silent due to the containment of intracellular contents which do not […]

Pages: 1 Words: 423 Topics: Apoptosis, Biotechnology, Immune System, Medicine

Annona Muricate and Annonaceous Acetogenins

Introduction For the past decades cancer death has increase and remained one of the most high risk health concern in the world. According to the American Cancer Society, in 2019, there will be an estimated of 1,762,450 new cancer cases diagnose and 606,880 cancer death in the United States. Cancer occurs because of several changes […]

Pages: 5 Words: 1618 Topics: Apoptosis, Biotechnology, Cancer, Cell Cycle, Health, Medicine

What is Bioactive Compounds?

Bioactive compounds, including polyphenols and phenolic acids or flavonoids, etc., have antioxidant and pro-oxidant properties. These compounds show high specificity because probably they act as an anti-oxidant and pro-oxidant. Approximately 60% of drugs currently used for cancer treatment have been isolated from natural products and the plant kingdom has been the most significant source. These […]

Pages: 1 Words: 351 Topics: Apoptosis, Cancer, Chemistry, Medicine

Molecular Mechanisms of Acute Myeloid Leukemia and AML Treatments

Cancers such as leukemia and lymphoma are hematologic diseases that affect millions of Americans each year. Specifically, acute myeloid leukemia, which is also known as AML, is considered to be one of the most frequently occurring types of leukemia and is a major cause of mortality in the United States. Acute myeloid leukemia is infamous […]

Pages: 6 Words: 1912 Topics: Apoptosis

Accelerated Inflammation and Cancer Metastases

Background Prostate cancer is one of the most common forms of cancer that can metastasize to the bone. The mechanism of how cancer cells break away from their primary origin and travel through the bloodstream to the bone is a process that is still unclear to many scientists (“Bone Metastasis,” 2018). Once cancer cells reach […]

Pages: 4 Words: 1226 Topics: Apoptosis, Biotechnology, Cancer, Experiment, Medicine, Prostate Cancer

Cardiovascular System Disorders: Heart Disease

This 63-year-old man’s history revealed that his father that died from a myocardial infarction (MI) which is the result of immediate occlusion of the blood flow to the coronary vessels. The most common causes of death from an MI are decreased cardiac output, fibrillation of the heart, rupture of the heart and pooling of the […]

Pages: 2 Words: 669 Topics: Anatomy, Apoptosis, Cardiovascular Disease, Medicine

Maternal Nutrition and Placental Autophagy

Introduction Autophagy is a highly conserved and regulated process that occurs in cells to maintain cellular homeostasis. It is a catalytic process in which cytoplasmic components, such as macromolecules, organelles, and debris, are degraded, thus providing new building block for cellular recycling. Autophagy is also important for promoting cell survival in response to stressful environmental […]

Pages: 7 Words: 1980 Topics: Apoptosis, Biotechnology

A Treatment of Different Cancer Diseases

As a treatment of different cancer diseases, chemotherapy and radiotherapy are used on patients. Unfortunately radiotherapy may cause dangerous effects. Investigating these effects and determinations of risk reliable research. It is shown that IR’s most dangerous effect in cells are DBSs and that monitoring ?-H2AX focus numbers were useful biomarker to detect the invidual ionizing […]

Pages: 5 Words: 1472 Topics: Apoptosis, Biotechnology, Cancer, Cell Cycle, Medicine, Mutation, Radiation Therapy

Globular Protein – Caspase-9 Enzyme

The globular protein caspase-9 initially many not seem very important or significant; it sounds like the ninth of many other caspase proteins. However, this protein plays a vital role in not only the cell’s life cycle, but the life of humans and other mammals as well. Caspase-9 is an enzyme that’s function ultimately leads to […]

Pages: 6 Words: 1667 Topics: Apoptosis, Biotechnology
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