Biotechnology Free Essay Examples And Topic Ideas

Photosynthesis and Cellular Respiration: the Twin Pillars of Life

Words: 716 Pages: 2 8857

In the intricate web of life, two fundamental processes stand as the foundation for energy transformation and sustenance: photosynthesis and cellular respiration. These biological marvels are not just scientific phenomena but are vital to the balance and survival of life on Earth. Both processes are intricately linked yet distinct in their functions and impacts. This essay delves into a detailed exploration of these processes, highlighting their interdependence, differences, and significance in maintaining ecological equilibrium. Photosynthesis: Harnessing Sunlight Photosynthesis is an […]

Biology Cellular Respiration Chemistry Metabolism Photosynthesis

Agricultural GMO Implementation

Words: 639 Pages: 2 10172

When the topic of genetically modified organisms (GMOs) arises, many individuals immediately associate it with modifications in animals or humans. However, GMOs play a significant role in plant agriculture, which is what this essay seeks to explore. The primary concern that a large portion of the population holds is the safety of consuming foods derived from genetically modified plants. The apprehension stems from the belief that altering the DNA or genes of a plant may result in foods that our […]

Agriculture Food GMO Medicine And Health

Genetic Engineering: Progress and Controversy

Words: 1440 Pages: 5 8961

Following the groundbreaking discovery of the double helix structure of DNA in 1953, the field of genetic engineering has rapidly evolved, capturing the attention of scientists and the public alike. This advancement paved the way for the development of Genetically Modified Organisms (GMOs), a term that encompasses organisms whose genetic material has been altered using genetic engineering techniques. Unlike traditional selective breeding, genetic engineering allows for the direct modification or insertion of DNA from one organism into another to achieve […]

Agriculture Food Genetic Engineering GMO Medicine And Health

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The Building Blocks of Life: Understanding Cells and their Impact

Words: 1006 Pages: 3 6312

Cells are the fundamental units of life, forming the intricate makeup of all living organisms. In every organism, cells fall into two primary classifications: prokaryotes and eukaryotes. Prokaryotic cells, which are typically single-celled organisms, include bacteria as a prime example. In contrast, eukaryotic cells make up multicellular organisms, with humans being a notable example. The human body is composed of an astounding 75 trillion cells, each serving a distinct purpose and function, contributing to the remarkable complexity of human anatomy. […]

Apoptosis Biology Cancer DNA Henrietta Lacks

Cellular Energy Production through Photosynthesis

Words: 870 Pages: 3 5112

Introduction Photosynthesis and cellular respiration are fundamental biological processes that sustain life on Earth by converting energy into forms usable by living organisms. This essay explores the scientific breakthroughs that led to our understanding of photosynthesis, the intricate steps involved in this process, and its symbiotic relationship with cellular respiration. By examining these processes in detail, we gain insight into how plants and other organisms harness and utilize energy, a theme central to comprehending the dynamics of life on our […]

Biology Cellular Respiration Chemistry Metabolism Photosynthesis

Genetic Alterations and Biological System Effects

Words: 558 Pages: 2 6206

Introduction Mutations are fundamental biological processes that lead to the creation of genes or chromosome sets that are different from the wild type. They are crucial in understanding genetic diversity and evolution, and they allow scientists to investigate the mechanisms of biological functions. This essay will explore the occurrence of mutations, their causes, and their effects on organisms. By examining these aspects, we aim to provide a comprehensive understanding of how mutations contribute to genetic variation and biological complexity. Types […]

Biology DNA Genetics

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Stem Cells: Medical Frontiers

Words: 1068 Pages: 4 4851

Introduction A stem cell starts as an undifferentiated cell capable of self-renewal, producing daughter cells that remain as stem cells, or maturing into a specific cell type through differentiation (Can/Hematol 2008). The potency of a stem cell, or its ability to self-renew and differentiate, varies across types. For instance, one type of stem cell may differentiate into all adult cell types, while another can only mature into a single somatic cell type. The presence of stem cells is vital for […]

Apoptosis Biology Stem Cell

Research Paper: Genetically Modified Organisms

Words: 1989 Pages: 7 6536

Genetically modified organisms, otherwise referred to as GMOs, is a highly debated and researched topic throughout the world, however, highly prevalent in the United States today. It is plant, animals, or other organism in which their genetic makeup has been altered or modified by either genetic engineering or transgenic technology. GMOs are used either in the medical field or agriculturally, looking to cure diseases and create vaccines or attempt to get the healthiest or highest profit out a product. Prior […]

DNA Genetic Engineering Genetics GMO Medicine And Health

How Cells Cheat Death

Words: 633 Pages: 2 5292

Cells are constantly fighting between life and death. It is believed that once cells go through certain incidences, their death is irreversible. Incidences such as, shrinkage, the breakdown of DNA or mitochondria, condensation of the nucleus, as well as activation of caspases. A new ability to replenished cells was recently discovered; it is called anastasis. Anastasis is a natural cell recovery that rescues cells from the brink of death (Tang, 2018). Its purpose is to save cells that are challenging […]

Apoptosis Biology Cancer Death Medicine

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GMO’s at a Corporate Scale

Words: 1907 Pages: 6 5443

Genetic modification is the direct alteration of an organism's genetic material using biotechnology. Currently, this form of genetic modification is a rapidly developing field because of the benefits it provides the environment and mankind. However, with GMOs on the rise a great deal of controversy has been sparked. While GMOs prove to be beneficial in some cases, they do have they're drawbacks. All around the world people are beginning to protest against GMOs and the giant corporations which develop them. […]

Agriculture Genetic Engineering GMO Medicine And Health Monsanto

The Role of GMOs in Global Food Security

Words: 686 Pages: 2 6344

A nutritious diet is widely recognized as vital for maintaining health and overall well-being in modern life. However, the integration of food biotechnology, particularly genetically modified organisms (GMOs), often encounters resistance from consumer and activist groups. Concerns regarding the safety of GMO foods have been raised, particularly the potential for unpredicted allergens or toxins that could lead to harmful outcomes. Despite these concerns, research demonstrates that GMOs could be invaluable across numerous nations, especially in addressing food security challenges. Thesis […]

Genetic Engineering GMO Medicine And Health

Impact of GMOs on Developing Nations

Words: 823 Pages: 3 5413

In 1982, the approval of agricultural biotechnology by the Food and Drug Administration (FDA) marked a significant milestone in the realm of genetic engineering. This advancement paved the way for genetically modified organisms (GMOs) to enter the market in 1994, a development that Claire Hope Cummings, author of Uncertain Peril: Genetic Engineering and the Future of Seeds, highlights alongside the rise of transgenic crops. While GMOs have been heralded for their potential benefits, they have also sparked considerable debate and […]

Agriculture Genetic Engineering GMO Medicine And Health Poverty

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The Impact of Genetically Modified Organisms

Words: 661 Pages: 2 6670

Genetically modified organisms (GMOs) represent a significant advancement in biotechnology, enabling scientists to alter the DNA of plants, animals, and bacteria to create food products with extended shelf lives and enhanced qualities. While GMOs might seem like a promising solution to meet the growing global demand for food, their potential negative impacts on human health and the environment cannot be overlooked. This essay explores the multifaceted implications of GMOs, highlighting their role in agriculture, health concerns, environmental effects, and economic […]

Agriculture Food Genetic Engineering GMO Medicine And Health

The Role of Senescent Cells in Ageing and Cancer Suppression

Words: 1175 Pages: 4 5425

Senescent cells, often termed as "zombie cells," are somatic cells that, although no longer capable of dividing, display resistance to apoptosis, the process of programmed cell death (Scudellari, 2017). These cells accumulate in various body parts, exhibiting unique resistance to apoptosis, expressing distinct extracellular proteins, and secreting diverse molecules, including cytokines (Scudellari, 2017). This secretory activity is known as the cell's senescence-associated secretory phenotype (SASP). The presence of zombie cells and their SASPs can lead to various outcomes (Coppé, Desprez, […]

Apoptosis Biology Genetics

Exome Sequencing to Identify Rare Mutations Associated with Breast Cancer Susceptibility

Words: 2003 Pages: 7 4955

Abstract Background - Breast cancer predisposition has been known to be caused by hereditary factors. New techniques particularly exome sequencing have allowed/ helped us to identify new and novel variants that exhibit a phenotype. Method - In this review we discuss the advantages of exome sequencing and how it could help in understanding the familial breast cancer. In particular, we will discuss about the studies by Noh et al.(1), Thompson et al.(2), and Kiiski et al.(3), on how they have […]

Breast Cancer Cancer Genetics Medicine And Health

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Cyclic GMP-AMP Synthase

Words: 385 Pages: 1 4444

Genomic DNA can be damaged by endogenous or environmental stresses. During repair, these short single-stranded DNAs are continuously generated and may leak out to the cytoplasm, where they are generally drawn back into the nucleus by DNA repair and replication factors (RPA and Rad51). Alongside this, TREX1, a cytoplasmic exonuclease, is anchored on the outer nuclear membrane to degrade leaking DNAs immediately. This prevents activation of the cGAS/STING pathway against self DNA. Inhibition of any of the above-mentioned proteins leads […]

Apoptosis Biology DNA Genetics Immune System

Aminoglycoside-Induced Hair Cell Death and Potential Therapies

Words: 1590 Pages: 5 4560

Introduction Hearing loss is the third most common disorder in the United States, being more prevalent than diabetes or cancer (Blackwell et al., 2014). Our ability to hear is dependent on hair cells that can translate the sounds we hear into electrical impulses that can be interpreted by the brain. When sound waves enter the cochlea located in the inner ear, they deflect the apical portion of hair cells, also known as stereocilia. Stereocilia are connected to one another via […]

Apoptosis Biology Death

Annona Muricate and Annonaceous Acetogenins

Words: 1618 Pages: 5 5093

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 in cell physiology that eventually replicate and produce harm to the body. There are more than 100 types of cancer, found in the human body […]

Apoptosis Cancer Literature Medicine

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Cancer is a Vast Disease Category

Words: 2004 Pages: 7 5625

Abstract Cancer is a vast disease category that requires constant research for a cure. Over the decades, different treatment plans have arisen to try and combat the range of cancer cells. Some treatment has resulted in success, some end in death, and others are still an ongoing battle for the patients. Anti-cancer drugs have many side effects that come with them such as fatigue, inflammation, infection, and necrosis of cancerous cells. Cancer medicine has come a long way and now […]

Apoptosis Biology Cancer Disease Medicine

Frontiers in Pharmacology

Words: 1301 Pages: 4 4308

Summary of Research Method Applied In Vitro Studies: These studies give us useful information about the effects of Bryostatin-1 on the mechanisms involved in MS, such as oxidative stress. Explanation: Oxidative stress is an imbalance between the production of free radicals and the ability of the body to counteract or detoxify their harmful effects through neutralization by antioxidants. Viability Tests: Explanation: This is an assay to determine the ability of organs, cells, or tissues to maintain or recover viability. For […]

Apoptosis Literature Multiple sclerosis Nervous System Neuroscience Pharmacology

The Tumor Suppressor Role of TAp73 in Two Types of Cancer

Words: 1728 Pages: 6 4673

Transcription factor of p53 initiates apoptosis after receiving information about metabolic disorder or genetic damage, thus playing a critical role as tumor suppressor. p73 is a cousin of p53, shares lots of similarities with p53 including gene structure and amino acid level. Therefore, p73 is able to activate some p53 target genes by binding to p53-responsive elements when p53 is impaired. Also, p73 is rarely mutant compared to p53 in tumor cells. Whether p73 plays a role in tumor suppressor […]

Apoptosis Cancer Genetics Literature

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Potential Cancer Resistance

Words: 296 Pages: 1 4767

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 remains poorly understood. The present study aimed to understand these mechanisms of cancer suppression in large, vertebrate mammals in hopes of gaining insight to human […]

Apoptosis Biology Cancer DNA Genetics

Potential Mechanisms for Cancer Resistance in Elephants and Comparativage in Humans

Words: 687 Pages: 2 4910

It is expected that cancer risk would increase with body size and life span. Peto’s paradox describes the lack of correlation between body size, life span, and cancer risk (Caulin, 2011). The cellular mechanism behind this has only been experimentally demonstrated in rodents. TP53 is a gene that codes for the p53 protein. This gene is vital in tumor suppression, and is mutated in many human cancers (Jiang, 2018). Humans have one copy (2 alleles) of this gene. Both alleles […]

Apoptosis Cancer Genetics Literature Medicine

The Reason why i Want to be a Biomedical Engineer

Words: 571 Pages: 2 7391

Ever since I can remember, I have been absolutely terrified of choosing what job I will do for the rest of my life. I think most people would agree with me if I said that eighteen years old is a little too young for deciding what career pathway to invest thousands of dollars, four years, and millions of tears. I’m already sixteen years old and I’ve gotten as far as narrowing it down to a career in math and science. […]

Career Path Education Engineer

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Diseases are Associated with Cell Death

Words: 377 Pages: 1 4884

Regulation of cell death is vital for development, pathogenesis, and homeostasis. Both acute and chronic diseases are associated with excessive cell death, which results in tissue damage. Caspase-dependent apoptosis is a type of programmed cell death implicated in both normal and disease pathogenesis. Ferroptosis is distinct from other cell death modalities based on morphological, biochemical, and genetic criteria. Ferroptosis is a pathogenic programmed cell death characterized by the iron-mediated production of toxic lipid hydroperoxides. This unique form of cell death […]

Apoptosis Biology Chemistry Death Medicine

PKB and the Mitochondria: AKTing on Apoptosis

Words: 574 Pages: 2 4681

Function and Structure of PKB PKB contains three isoforms with catalytic domains similar to those in the AGC kinase family. PKB, initially discovered through homology cloning, maintained a similar appearance to protein kinase A and C in its kinase domain, and therefore, was named as Protein Kinase B (PKB). It has two family members: PKB/c-Akt2 (c-Akt is a cellular homologue of PKB) which is expressed mainly in insulin-target tissues, and PKB/c-Akt3 which is highly expressed in the brain and testis […]

Apoptosis Biology

Who Owes the Henrietta Lacks Family?

Words: 515 Pages: 2 4850

Imagine being in a situation where your tumor cells were used for countless scientific experiments, without your consent. Safeguards today are in place to prevent such a situation, but in 1951 a woman, Henrietta Lacks, and her family found themselves in that very situation. Rebecca Skloot unveiled Henrietta’s story in a book called The Immortal Life of Henrietta Lacks, that was then made into a movie April of 2017. Henrietta’s story raised questions about ethics, and race. The book shed […]

Biology Family Henrietta Lacks Medicine

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Cell Death Mechanism Analysis

Words: 688 Pages: 2 4833

Cell death is a fundamental biological process that plays a crucial role in maintaining the health and homeostasis of an organism. Among the various forms of cell death, apoptosis and necrosis are two distinct processes that serve different purposes. While apoptosis is a programmed and orderly process, necrosis is often chaotic and detrimental. This essay will explore the differences between apoptosis and necrosis, emphasizing their mechanisms, implications, and significance in both health and disease. Apoptosis: The Clean Executioner Apoptosis, often […]

Apoptosis Biology Death Medicine

Immunity – Humans are Exposed with Microbes

Words: 1525 Pages: 5 4900

Humans are exposed to microbes that contain a vast array of allergenic substances, threatening normal homeostasis. Therefore, the immune system is important to defend the body from pathogens. It eliminates pathological microbes and toxic or allergenic proteins, but it must avoid responses that cause excessive damage to self-tissues or potentially eliminate beneficial commensal microbes. A general feature of the immune system is that its mechanisms rely on detecting structural features of the pathogen or toxin that mark it as distinct […]

Apoptosis Biology Immune System Medicine

Diosgenin in Colon Cancer

Words: 878 Pages: 3 4737

The author noted that diosgenin constrains the 3-hydroxy-3-methylglutaryl CoA reductase expression and stimulates apoptosis in human colon tumor cells. Diosgenin is also a potent inhibitor of HCT-116 with growth inhibition and induction of apoptosis [39]. Diosgenin induces apoptosis via the cyclooxygenase-2 and 5-lipoxygenase pathways in HT-29 and HCT-116 [40]. The author described diosgenin's ability to enhance 5-LOX activity; its inhibition by AA-861 notably reduces the apoptosis of colorectal tumor cells. Moreover, colorectal carcinoma cells expressing COX-2 are less sensitive to […]

Apoptosis Biology Cancer

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Biotechnology - List of Free Essay Examples And Topic Ideas