SciBase Oncology

Archive

Short Commentary

Revisiting and Re-Considering Containment Discarded Reads from High-Throughput Approaches Aids Host-Microbiota Link in Various Diseases

Mudasir Rashid*

Numerous microbial communities reside in the human body, and it is feasible to consider the microbiota that resides in our gastrointestinal tract and other anatomical locations as a component of the environment to which we are continuously exposed at high doses throughout our lifespan [1-5].

Research Article

Lineage-Specific Mixed Chimerism in Pediatric Allogeneic Hematopoietic Stem Cell Transplantation for Acute Myeloid Leukemia

Saadiya Khan; Ibrahim Jafaari; Khawar Siddiqui*; Hawazen AlSaedi; Ali Al-Ahmari; Abdullah Al-Jefri; Ibrahim Ghemlas; Awatif AlAnazi; Mouhab Ayas

Hematopoietic Stem Cell Transplantation (HSCT) is considered a curative option for children with Acute Myeloid Leukemia (AML). Post-HSCT relapse in pediatric AML is associated with poor outcomes. Our ability to predict this event is limited. Chimerism analysis can be followed sequentially to detect Mixed Chimerism (MC) trends to identify the risk of relapse.

Research Article

The Effects of Curcumin on ERα, p53, and p21 in the MCF-7 Breast Cancer Cell Line

Samantha Pfiffner; Aisha Zanib; Nina Prudhomme; Kaylin Whittaker; Raquel Yaldo; Jehan Koujane; Isabella Iskender; Adele Salan; Sumi Dinda*

Curcumin, a golden-yellow flavonoid derived from turmeric, has been used in traditional Chinese and Indian medicine for centuries due to its antioxidant and anti-inflammatory properties. Recent interest has grown in its potential therapeutic applications in cancer research.

Review Article

Glioblastoma and its Microenvironment

Siddharth Shah*

Glioblastoma is the most common and aggressive primary brain tumor in adults. It is characterized by its highly invasive nature and resistance to current treatment strategies. The microenvironment of glioblastoma plays a crucial role in tumor progression and therapeutic resistance.

Research Article

Toxicity Evaluation of 9-Thioansamitocin P3

Natalya I Vasilevich*; Chai Peng Fei; Huangyu Jiang; Haihua Xiao; Kunxian Feng; Chengfang Jian; Min Li1; Alexander V Chestkov; Lichun Sun

In our efforts to extend the possible application of highly cytotoxic maytansine derivatives as a payload in drug delivery systems, we found that thiol group in 9-thioansamitocib P3 could be successfully used to create a disulfide linker to the carrier.

Research Article

Metastatic Hip Disease in the Elderly: Does Uncemented Hip Hemiarthroplasty have a Role?

Ahmed Nageeb Mahmoud*; Timour El-Husseini; Mostafa Aly Elabd; Ramy Ahmed Soliman; Ali M Maziad; Daniel S Horwitz

Metastatic femoral neck fractures in the elderly population are typically managed with cemented hip hemiarthroplasty. With the paucity of similar studies, this study aims to review the clinical outcomes of uncemented hip hemiarthroplasty.

Research Article

Analysis of Ageism in Radiotherapy Oncology Group

Francesco Tramacere*

We tried to investigate any discriminatory attitudes towards elderly people through the administration of questionnaires to all healthcare workers in 10 radiotherapy oncology departments in the regions of Puglia and Basilicata. Some ageist attitudes have emerged; not as discriminatory acts but as the result of archaic, unconscious and stereotyped conceptions. The age problem is mainly due to false information that causes misconceptions about the elderly.

Review Article

Research Progress on the Mechanism of Chinese Herbal Compounds in the Treatment of Benign Prostatic Hyperplasia

Dongyue Ma; Zihao Li; Shengyao Li; Baicun Guo; Dexiu Li*

Benign Prostatic Hyperplasia (BPH) is one of the most common benign diseases in middle-aged and elderly men, characterized by lower urinary tract symptoms such as urinary frequency, urgency, and weak urine flow, which can lead to complications such as urinary retention and incontinence. Traditional Chinese Medicine (TCM) has a long history and rich experience in treating BPH, with herbal formulas widely used in clinical practice due to their significant efficacy and safety.

Mini Review

The Molecular Biology of Prostate Cancer: Diagnosis, Resistance and Virulence

Thompson Reinand*; Samuel Essa; Martin Marcus

Prostate cancer is the most common form of non-skin cancer in men and the second leading cause of cancer death among them. The estimated incidence of prostate cancer worldwide was 1,414,259 in 2020, making it the fourth most commonly diagnosed malignancy, with the majority of cases seen in those over 65 years of age.

Research Article

Differences Between Edges and Centers of Melanomas Using Vibrational Optical Coherence Tomography: The Effects of Critical Lesion Size

Frederick H Silver*; Tanmay Deshmukh; Kelly Ritter; Hari Nadiminti

Vibrational Optical Coherence Tomography (VOCT) is a new technique to noninvasively characterize skin cancers. We have previously shown that skin cancers exhibit new mechanovibrational peaks at 80, 130, and 250-260 Hz.

Research Article

Living with the Human Immunodeficiency Virus: Memories of Elderly People

Luciana Araújo dos Reis*

To reveal the memories of elderly people about living with the Human Immunodeficiency Virus. Cross-sectional study, with a descriptive analytical character, a qualitative approach and theoretical-methodological support for the Theory of Collective Memory and the Theory of Social Representations. Carried out with 38 seniors.

Review Article

Recent Trends in Nano Drug Delivery Systems to Treat Cancers: With Special Focus on Liposomal Drug Delivery Systems

Natalie Kondos; Kevin Sneed; Yashwant Pathak*

Cancer treatment is an area of ongoing concern and requires a great deal of research in order to provide patients and providers with the best possible therapeutic options. Conventional chemotherapeutic agents typically cause serious, unexpected side effects from the harmful consequences of the agents on normal, noncancerous tissues.

Research Article

Ovarian Papillary Adenocarcinoma in a Single Young Nullipara: Challenges of Management in a Low-Income Setting

George Uchenna Eleje*; Gerald Okanandu Udigwe; Tobechi Kingsley Njoku; Chukwuemeka Chukwubuikem Okoro; Eric Chukwudi Ihekwoaba; Chinedu Onwuka Ndukwe; Michael Emeka Chiemeka; Chukwudubem Chinagorom Onyejiaka; Onyeka Chukwudalu Ekwebene; Chimezuru Ogechi Duru; Odili Aloysius Okoye; Emeka Philip Igbodike; Chigozie Geoffrey Okafor; Nnaedozie Paul Obiegbu; Divinefavour Echezona Malachy; Nwabueze Chidozie Okeke; Perpetua Chinedu Okolie; Chiemezie Mac-Kingsley Agbanu; Henry Chinedu Nneji; Uchenna Gabriel Confidence; Bernard Kachi Nwadili; Chimezie Monica Ezeh; James Egwuatu Okonkwo; Ogonna Onyeka Ezenwafor; Chijioke Ogomegbunam Ezeigwe; Adanna Vivian Egwim

Ovarian cancer is the most fatal gynecological cancer worldwide. Oftentimes, the management is challenging in low and middle-income settings. This case demonstrates for the first time a papillary serous adenocarcinoma of the ovary seen in a nulliparous young lady in our hospital, coupled with its associated management challenges.

Research Article

Cardio-Cancer Risks Cross-Validation by Gaidai-Yakimov Reliability Method

Oleg Gaidai; Vladimir Yakimov; Kelin Wang*

This study validates novel biological and health systems reliability method, in particular suitable for complex multi-dimensional public health and biological systems, versus the well-established bivariate bio-reliability method, being known to accurately assess bivariate dynamic system's extreme contours.

Case Report

Materno-Fetal and Teratogenic Effects of Different Size Gold Nanoparticles (AuNPs) in Pregnant Rats

Ahmed Sabry Abdoon*; Othman F Abdelzaher; Eman S Mahmoud; Ahmed BM Mehany; Fathy E Mohammed; Mohamed I Rady

The widespread use of gold nanoparticles (AuNPs) in many fields has increased; however, their potential effects on embryofetal development have not been explored. This study was designed to investigate the potential effects of different sizes of gold nanoparticles (AuNPs) on maternal and embryo-fetal development in rats.

Case Series

Pathological Response and Gene Expression in Rectal Cancer Neoadjuvant Therapy

Assis Jéssica V*; Figueiredo Juliano A; Silva Danielle J; Queiroz Rafaella F

Rectal Adenocarcinoma (RA) represents more than 90% of rectal tumors, with high global incidence and mortality rates. Treatment includes neoadjuvant therapy, curative surgery, and postoperative adjuvant therapy. Complete Pathologic Response (CPR) signifies the absence of residual tumors and affected lymph nodes.

Research Article

Cytotoxicity and Genotoxicity Effects of Intravenous Injection of 50 nm Gold Nanorods (AuNRs) in Dogs

Ahmed Sabry S Abdoon*; Omaima M Kandil; Emad A AI Ashkar; Badawi A Anis; Amina A Gamal ElDin; Ashraf H Shaalan

This work was designed to investigate the possible acute and long-term acute toxicity of intravenous (i.v.) injection of 50 nm gold nanorods (AuNRs) in dogs. Eighteen native dogs were divided into control (n=8); acute toxicity (n=5), and long-term acute toxicity (n=5).

Research Article

Methotrexate-Loaded PLGA Nanoparticle: Extended Survival of GBM-Bearing Rats

Fatemeh Madani; Masood Khosravani*; Mahdi Adabi*

This research expresses the preparation and investigation of methotrexate-loaded PLGA nanoparticles on Glioblastoma Multiforme (GBM). The nanoparticles were prepared by precipitation method which had a mean diameter of 102±5 nm with azeta potential of -26±2 mV. The methotrexate loading was 8.3%.

Review Article

Brain Metastasis: Clinical and Biological Approach

Vanesa Sánchez-Martín

Cancer includes a broad group of diseases that are characterized by the uncontrolled growth of abnormal cells, which can affect any part of the organism, and according to the World Health Organization (WHO), is one of the leading causes of death worldwide. One of the hallmarks of cancer is the development of metastasis, the main cause of death in more than 90% of cancer patients.

Research Article

Association of CCNG1 and FDXR Gene Expression during Radiotherapy with Disease - And Therapy-Related Confounding Factors in Breast Cancer Patients

Eftimov Aleksandar*; Trencheva Katerina; Petlichkovski Aleksandar; Jakјovski Zlatko; Vasev Nikola; Peshevska Meri; Ismaili Ilir; Lukarski Dushko; Topuzovska Sonja

Purpose: The objective of this study is to investigate the changes in CCNG1 and FDXR gene expression during RT in breast cancer patients and associate the observed changes with disease- and therapy-related confounding factors through a non-randomized, controlled, open-trial clinical study of 57 breast cancer patients.

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