9-year-old schoolboy with brain tumour is first to have testicular tissue frozen to save fertility

Nathan Crawford has become the first person in Britain to have a wedge of testicular tissue removed and frozen before cancer treatment
Source: Telegraph Health - Category: Consumer Health News Tags: chemotherapy chance infertility tissue radiatherapy sperm frozen cancer oxford risk men Source Type: news

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Publication date: Available online 24 May 2019Source: Veterinary MicrobiologyAuthor(s): Sante Roperto, Valeria Russo, Francesca De Falco, Alessandra Rosati, Cornel Catoi, Franco RopertoAbstractE5 protein, the major oncoprotein of the bovine Deltapapillomavirus genus, has been detected in 17 of the 19 urothelial cancers by molecular and morphological procedures. In 10 urothelial cancers, the oxygen sensitive subunit HIF-1α, which is upregulated by hypoxia, was overexpressed. Mitophagy, the selective autophagic removal of dysfunctional mitochondria, was upregulated in hypoxic neoplastic cells infected by BPVs which was...
Source: Veterinary Microbiology - Category: Veterinary Research Source Type: research
Conclusion: Formal consensus was achieved for the first time on a core list of knowledge items on how exercises and physical activities might stimulate anticancer immunity. This core list might be considered at the time of developing training/educational interventions and/or continuing education for primary healthcare providers and CAM practitioners. Future studies are still needed to investigate if such consensual lists might improve congruence in cancer care continuum and improve survival rates and wellbeing of cancer patients and survivors. PMID: 31118968 [PubMed]
Source: Evidence-based Complementary and Alternative Medicine - Category: Complementary Medicine Tags: Evid Based Complement Alternat Med Source Type: research
Authors: Oei SL, Thronicke A, Schad F Abstract In early tumor development, cancer cells develop a plethora of strategies to escape surveillance from the adaptive and innate immune system. Cancer immunotherapies, in particular immune checkpoint inhibitors, are becoming a highly promising cancer therapeutic approach that has remarkable increased progress in combating various cancer types. Unfortunately, their mechanisms of action induce some complications, such as inflammatory reactions and immune-related adverse events. In the management of side effects during anticancer therapy, complementary and integrative therap...
Source: Evidence-based Complementary and Alternative Medicine - Category: Complementary Medicine Tags: Evid Based Complement Alternat Med Source Type: research
Publication date: Available online 25 May 2019Source: Biosensors and BioelectronicsAuthor(s): Shao Su, Qian Sun, Ling Wan, Xiaodan Gu, Dan Zhu, Yi Zhou, Jie Chao, Lianhui WangAbstractUltrasensitive detection of cancer biomarkers has shown great promise for precision medicine. Here, a triple signal amplification strategy was developed for analysis of carcinoembryonic antigen (CEA) by using MoS2-based nanocomposites. Gold nanoparticles-decorated molybdenum disulfide nanocomposite (MoS2-AuNPs) was used to construct the modified electrode and nanoprobe, which could efficiently amplify electrochemical signal due to its large su...
Source: Biosensors and Bioelectronics - Category: Biotechnology Source Type: research
Publication date: Available online 24 May 2019Source: Molecular Aspects of MedicineAuthor(s): Ester Saus, Susana Iraola-Guzmán, Jesse R. Willis, Anna Brunet-Vega, Toni GabaldónAbstractThe gastrointestinal tract harbors most of the microbiota associated with humans. In recent years, there has been a surge of interest in assessing the relationships between the gut microbiota and several gut alterations, including colorectal cancer. Changes in the gut microbiota in patients suffering colorectal cancer suggest a possible role of host-microbe interactions in the origin and development of this malignancy and, at th...
Source: Molecular Aspects of Medicine - Category: Molecular Biology Source Type: research
In this study, we reviewed major human studies on the health risks of radiation exposure and showed that sex-related factors may potentially influence the long-term response to radiation exposure. Available data suggest that long-term radiosensitivity in women is higher than that in men who receive a comparable dose of radiation. The report on the biological effects of ionizing radiation (BEIR VII) published in 2006 by the National Academy of Sciences, United States emphasized that women may be at significantly greater risk of suffering and dying from radiation-induced cancer than men exposed to the same dose of radiation....
Source: Frontiers in Genetics - Category: Genetics & Stem Cells Source Type: research
Alla S. Koltsova1,2, Anna A. Pendina1, Olga A. Efimova1*, Olga G. Chiryaeva1, Tatyana V. Kuznetzova1 and Vladislav S. Baranov1,2 1D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductology, Saint Petersburg, Russia 2Department of Genetics and Biotechnology, Saint Petersburg State University, Saint Petersburg, Russia In the present review, we focus on the phenomenon of chromothripsis, a new type of complex chromosomal rearrangements. We discuss the challenges of chromothripsis detection and its distinction from other chromoanagenesis events. Along with already known causes and mechanisms, we introdu...
Source: Frontiers in Genetics - Category: Genetics & Stem Cells Source Type: research
ConclusionsPerinatal and early-life risk factors, and specifically indicators of brain trauma, exposure to toxic agents and immune system maturation, might be involved in the pathogenesis of childhood brain tumors. Larger studies should aim to replicate our findings and examine associations with tumor subtypes.
Source: Cancer Epidemiology - Category: Cancer & Oncology Source Type: research
AbstractChemotherapy-induced gonadal dysfunction resulting in transient or persistent infertility depends on the type of drugs and cumulative dose, and it is an important long-term complication, especially for adolescent and young adult (AYA) cancer patients. Due to its importance, a clinical practice guideline for fertility preservation in childhood and AYA cancer patients was published by the Japan Society of Clinical Oncology (JSCO) in 2017. Although the precise mechanisms remain unclear, several studies reported that the cancer itself, not the cancer treatment, adversely affected semen quality. It is reported that that...
Source: International Journal of Clinical Oncology - Category: Cancer & Oncology Source Type: research
I’ve written several times over the years about the overblown claims of harm attributed, largely—but not exclusively—by cranks, to cell phone radiation. It’s been claimed that radiation from cell phones can cause brain tumors (there’s no convincing evidence that this is true), breast cancer (the evidence for these claims is so incredibly flimsy—and featured by…
Source: Respectful Insolence - Category: Surgery Authors: Tags: Clinical trials Complementary and alternative medicine Popular culture Pseudoscience Quackery Skepticism/critical thinking cell phone infertility male factor infertility Martha Dirnfeld mobile phone radio waves sperm Technion Uni Source Type: blogs
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