Ray Kruse Iles

Ray Kruse Iles
  • BSc MSc PhD FRSB FRSC
  • Chief Scientific Officer at Mireya DX & ReducingSAD

About

244
Publications
293,603
Reads
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4,029
Citations
Introduction
Professor Iles co-founded the National Institutes for Stress, Anxiety & Depression in 2004. In 2011 he co-founded the biomarker diagnostic company MAPSciences. (Resigning 2022). In 2018/19 He was the founding Dean of the new College of Health Sciences at Abu Dhabi University. In July 2020 becoming Visiting Professor at the Laboratory of Viral Zoonotics, Cambridge University working on DHSC-UKRI collaborative Project: Humoral ImmuneCorrelates for COVID19. In 2023 he co-founded MireyaDX.
Current institution
Mireya DX & ReducingSAD
Current position
  • Chief Scientific Officer
Additional affiliations
November 2019 - January 2022
Medicon Village, University of Lund Sweden
Position
  • CSO NISAD (Lund - Sweden)
June 2020 - January 2024
University of Cambridge
Position
  • Professor
Description
  • Working with members of the Laboratory of Viral Zoonotics (LVZ) on collaborativeHICC Project [Humoral ImmuneCorrelates for COVID19- Defining protective responses and critical readouts for Clinical Trials of Vaccines and Therapeutics]: to perform mass spec analysis on inactivated human samples provided by LVZ members.
June 2019 - March 2020
Abu Dhabi University
Position
  • Head of Faculty
Description
  • Founding Dean -Wrote the feasibility report and 10-year business plan for a College of Health Sciences at Abu Dhabi University. As interim and Founding Dean wrote and validated the first five allied health degree programs and launched the new college.
Education
January 1988 - August 1991
Barts and the Royal London Queen mary school of Medicine
Field of study
  • Molecular Medicine
September 1986 - September 1988
Brunel University London
Field of study
  • Immunology
September 1981 - June 1984
Kingston University
Field of study
  • Analytical Biochemistry

Publications

Publications (244)
Article
Full-text available
The established methods of antenatal screening for Down syndrome are based on immunoassay for a panel of maternal serum biomarkers together with ultrasound measures. Recently, genetic analysis of maternal plasma cell free (cf) DNA has begun to be used but has a number of limitations including excessive turn-around time and cost. We aimed to develop...
Article
Full-text available
The analysis of human chorionic gonadotropin (hCG) in clinical chemistry laboratories by specific immunoassay is well established. However, changes in glycosylation are not as easily assayed and yet alterations in hCG glycosylation is associated with abnormal pregnancy. hCGβ-core fragment (hCGβcf) was isolated from the urine of women, pregnant with...
Article
Tubal rupture as a result of an ectopic pregnancy is the leading cause of first trimester maternal mortality. Currently, the diagnosis of ectopic pregnancy depends on transvaginal ultrasound and serial serum measurements of human chorionic gonadotrophin (hCG), which requires follow up. The objective of this study was to examine whether single point...
Article
Full-text available
The production of sex steroids by follicular cells is proposed to be influenced by the maturity of the incumbent oocyte. Thus steroid levels may reflect suitability of an oocyte for IVF. We examined follicular fluids and granulosa cell production of steroid from IVF patients in order to test the relationship between steroid levels and fertilization...
Article
Full-text available
The ectopic production of free hCG beta is a common phenomenon in epithelial tumours, a phenomenon originally believed to have no biological significance. However, it is now apparent that hCG beta may significantly effect tumour development by increasing cell populations through inhibition of apoptosis. The recently identified hCG beta beta homodim...
Chapter
Applying MALDI-ToF mass spectrometry as a clinical diagnostic test for viruses is fundamentally different to that of bacteria, fungi and other micro-organisms. This is because of the systems biology of viral infections, and the size & chemical nature of specific viral proteins that may be identified by mass spectrometry. The analytical challenges t...
Article
Full-text available
We developed a MALDI-TOF mass spectrometry method for the detection of the SARS-CoV-2 virus in saliva-gargle samples using Shimadzu MALDI-TOF mass spectrometers in the UK. This was validated in the USA to CLIA-LDT standards for asymptomatic infection detection remotely via sharing protocols, shipping key reagents, video conferencing, and data excha...
Article
Full-text available
Objective: The aim of the current study was to examine the potential relationship between sleep patterns, cortisol levels, and anxiety profiles in adolescents with Williams Syndrome (WS) compared to typically developing adolescents. Method: Thirteen adolescents with WS and thirteen TD adolescents (age range 12–18 years) were recruited. Participants...
Preprint
Full-text available
COVID-19 syndrome does not occur in all who are infected with SARS-CoV-2, and symptoms vary. The anti-SARS CoV-2 Spike immune responses is confounded by the Spike proteins ability to bind Igγ3 heavy chains. This appears to be via sialic acid glycans found on the O-Linked glycosylation moieties of this heavy chain extended neck domain. Furthermore g...
Preprint
Full-text available
We had developed a MALDI-TOF mass spectrometry method for detection of SARS-CoV-2 virus in saliva-gargle samples using Shimadzu MALDI-TOF mass spectrometers in the UK. This was validated in the USA to CLIA-LDT standards for asymptomatic infection detection remotely via sharing protocols, shipping key reagents, video conference and data exchange. In...
Preprint
Full-text available
Glycosylation of antibodies and the effects this has on inflammatory responses has concentrated predominately on the study of glycosylation moieties found in the Fc region of heavy chains. Light chain glycosylation and their ratios are relatively understudied. Nevertheless, variable glycosylation and ratio of κ and λ light chains have been associat...
Article
Full-text available
The prefusion spike protein of SARS-CoV-2 binds advanced glycation end product (AGE)-glycated human serum albumin (HSA) and a higher mass (hyperglycosylated/glycated) immunoglobulin (Ig) G3, as determined by matrix assisted laser desorption mass spectrometry (MALDI-ToF). We set out to investigate if the total blood plasma of patients who had recove...
Article
Full-text available
Applying MALDI-ToF mass spectrometry as a clinical diagnostic test for viruses is different from that of bacteria, fungi and other micro-organisms. This is because the systems biology of viral infections, the size and chemical nature of specific viral proteins and the mass spectrometry biophysics of how they are quantitated are fundamentally differ...
Article
Full-text available
The involvement of immunoglobulin (Ig) G3 in the humoral immune response to SARS-CoV-2 infection has been implicated in the pathogenesis of acute respiratory distress syndrome (ARDS) in COVID-19. The exact molecular mechanism is unknown, but it is thought to involve this IgG subtype’s differential ability to fix, complement and stimulate cytokine r...
Article
Full-text available
Public trust in governmental policies concerning public health measures is often now questioned. This is an acute problem with respect to vaccinations and particularly true regarding concerns around vaccination of children. Vaccination against COVID-19 is a particularly acute issue with many conspiracy theories circulating. These can almost certain...
Article
Full-text available
The immune response to SARS-CoV-2 infection requires antibody recognition of the spike protein. In a study designed to examine the molecular features of anti-spike and anti-nucleocapsid antibodies, patient plasma proteins binding to pre-fusion stabilised complete spike and nucleocapsid proteins were isolated and analysed by matrix-assisted laser de...
Article
Full-text available
Objectives To characterise the prevailing pharmacological and non-pharmacological pain management strategies among adults with chronic pain, comparing these against the newly published NICE guidelines NG-193, and examine these pre-NG-193 pain management strategies in relation to pain severity, pain interference, sleep quality and mental health outc...
Article
Full-text available
Ovarian cancer is a worldwide health issue that grows at a rate of almost 250,000 new cases every year. Its early detection is key for a good prognosis and even curative surgery. However, current medical examination methods and tests have been inefficient in detecting ovarian cancer at the early stage, leading to preventable death. So far, new scre...
Article
Full-text available
Background Neurocognitive impairment is common in people with Sickle Cell Disease (SCD) and evidence is accumulating that sleep disturbances play a role. The interaction between cortisol and sleep in the general population is associated with cognition as well as general wellbeing but there are few data in SCD. We aimed to understand the relationshi...
Patent
Provided are methods for preparing a biological sample for analysis for the presence of a virus , or an exosome or other extra-cellular vesicle , by matrix assisted laser desorption
Preprint
Full-text available
Potential markers of susceptibility to COVID-19 detected by MALDI-ToF MS from pin prick blood. As the COVID-19 pandemic has gripped the world, the medical technology strategy to deal with the dynamic situation has evolved to include mass screening and mass vaccination, additional to extensive investigations to identify individuals at risk of seve...
Preprint
Full-text available
The involvement of IgG3 within the humoral immune response to SARS-CoV2 infection has been implicated in the pathogenesis of ARDS in COVID-19. The exact molecular mechanism is unknown but is thought to involve this IgG subtypes differential ability to fix complement and stimulate cytokine release. We examined convalescent patients antibodies bindin...
Preprint
Full-text available
Since the immune response to SARS-CoV2 infection requires antibody recognition of the Spike protein, we used MagMix, a semi-automated magnetic rack to reproducibly isolate patient plasma proteins bound to a pre-fusion stabilised Spike and nucleocapsid proteins conjugated to magnetic beads. Once eluted, MALDI-ToF mass spectrometry identified a range...
Article
e17046 Background: Sleep disturbances and cancer related fatigue are commonly associated. Prostate cancer patients may suffer from disturbed sleep as a result of their diagnosis and following treatment, especially with androgen deprivation therapy (ADT). Wrist actigraphy is a non-invasive objective method of sleep data collection. This feasibility...
Article
Full-text available
There have been over 8 million babies born through in vitro fertilization (IVF) and this number continues to grow. There is a global trend to perform elective single embryo transfers, avoiding risks associated with multiple pregnancies. It is therefore important to understand where current research of noninvasive testing for embryos stands, and wha...
Article
Currently, methodologies of human disease diagnosis are still far from capable of rapidly and accurately screening for multiple diseases, simultaneously in a large population, at affordable costs. MALDI-ToF mass spectrometry is an ultra-sensitive, ultra-fast and low-cost high-throughput technology which has a huge potential in clinical laboratory m...
Article
Full-text available
The COVID-19 pandemic caused by the SARS-CoV-2 coronavirus has stretched national testing capacities to breaking points in almost all countries of the world. The need to rapidly screen vast numbers of a country’s population in order to control the spread of the infection is paramount. However, the logistical requirement for reagent supply (and asso...
Article
Full-text available
PurposeEmbryo genotyping in IVF clinics aims to identify aneuploid embryos, and current methodologies rely on costly, invasive and time-consuming approaches such as PGT-A screening. MALDI-ToF-based mass spectral analysis of embryo culture has been demonstrated to be a non-invasive, affordable and accurate technique that is able to capture secretome...
Preprint
Full-text available
The COVID-19 pandemic caused by the SARS-CoV-2 Coronavirus has stretched national testing capacities to breaking points in almost all countries of the world. The need to rapidly screen vast numbers of a countrys population in order to control the spread of the infection is paramount. However, the logistical requirement for reagent supply (and assoc...
Poster
Full-text available
Introduction The trimeric complex of S proteins that forms the spike protein complex of the SARS-CoV-2 beta coronavirus undergoes conformational changes upon activation that have been described as “tectonic”. This results in a flattened coil structure transforming to a spike that probably penetrates and anchors the virus into the target cells memb...
Poster
Full-text available
Introduction Air pollution affects people every day in busy city centres, road traffic and workplaces. The most affected are those who work in specific industries like petrochemical and aviation. Constant exposure of the pollutants found in the air, slowly builds up in the body, causing health issues such as respiratory disease, cardiovascular dam...
Presentation
Full-text available
Direct, MALDI-ToF mass spectrometry, detection of SARS-1 and SARS-2 (COVID-19) fusion glyco-peptide ejected from Spike proteins. Iles JK1,2, Iles RK1, Carnell G3, Zmuidinaite R1, Nadesalingam A3, Vishwanath S3, Heeney JL3 1 MAP Sciences, The iLab, Stannard Way, Bedford, Bedfordshire UK MK44 3RZ 2 Department of Chemical and Bioengineering, Cambrid...
Article
Pulsatile flow has been used during cardiopulmonary bypass (CPB) for decades and its use is increasing with advancing extracorporeal technology. Pulsatile flow generates higher circuit pressures and shear forces than nonpulsatile flow at comparable pump flow and patient mean arterial pressure. Very little is known about the effect this has on eryth...
Chapter
The folding within hCG came after many attempts at crystallization were impeded by the extent of complex glycosylation. Eventually, electron density maps produced tracings of the hCGalpha and hCGbeta subunits; however, only amino acids 5 to 89 (of alpha) and amino acids 2 to 111 (of beta) were ever resolved. The 34 amino acids of hCGbeta's carboxyl...
Chapter
Despite significant efforts by both the IFCC and ISOBM working groups to standardize hCG measurement, there is still some debate as to the most appropriate hCG assay to use in some situations. The IFCC working group assigned nomenclature and quantified the standards using molar concentration, but IU/L and mIU/mL persist in the literature. To date t...
Chapter
Primarily, the purpose of hCG detection has been the confirmation of pregnancy by analysis of urine or blood. However, the number of applications for which hCG or hCGb has been used for diagnostic purposes has significantly grown over the years. Examples of such applications are the detection of hydatidiform mole, cancer, ectopic pregnancy, and fet...
Chapter
My scientific career was going to be in cancer immunology and modulation of MHC antigen expression in urogenital tumors. This involved attending operations, collecting fresh tissue samples, and establishing primary cultures of the tumor cells. The tumors I attempted to culture included testicular germ cell tumors. These were a mixture of seminomas...
Chapter
Human chorionic gonadotropin b-core fragment (hCGbcf) is a polypeptide considered to be ubiquitously present in urine regardless of race, sex, and age. This fragment is mainly produced by the degradation of human chorionic gonadotropin (hCG) in the kidney and excreted in the urine, representing around 80% of total hCG in urine. The presence of hCGb...
Article
Full-text available
Sulfhemoglobinemia is a rare entity caused by irreversible sulfation of the heme moiety in haemoglobin to form sulfated haemoglobin (SulfHb) and has been caused by H2S arising from certain metabolites of drugs and bacterial infection. Clinical presentation is similar to that of methemoglobin (MetHb). Furthermore, it is often difficult to distinguis...
Article
Full-text available
Background: The proposal that MALDI-ToF mass spectrometry could be used as a direct, rapid and affordable diagnostic tool in clinical laboratory medicine has moved from a theoretical possibility to a reality for Microbiology. Several studies have proposed the application of this technology in obstetric and gynaecological evaluation of patients. In...
Article
Full-text available
Featured Application Population screening for blood abnormalities suggestive of haemoglobinopathies, thalassemias and pre-diabetes/diabetes in national health care control programs of Asian, Middle East and African countries. Abstract Screening programs for genetic and metabolic diseases such as haemoglobinopathies, thalassemias and diabetes are a...
Conference Paper
Full-text available
Analysis of spent embryo culture fluid by MALDI-ToF mass spectrometry to detect a pattern of proteins characteristic of IVF embryo's that will successfully implant and result in a live birth.
Article
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Citation: EMJ Repro Health. 2019;5[1]:59-60. The current gold standard of embryo evaluation is based on morphology and morphokinetics, however, there have been many efforts to design non-invasive tests to assess embryo viability, 1 including imaging of embryo metabolism by fluorescence lifetime imaging microscopy and high-resolution nuclear magnet...
Article
Full-text available
Purpose: Expression of human chorionic gonadotropin beta subunit by cancers is extensively documented, yet regulation of the multiple genes that can code for this protein is poorly understood. The aim of the study was to examine the mechanisms regulating CGB gene expression in ovarian cancer. Methods: Expression of CGB genes and SP1, SP3, TFAP2A...
Poster
Full-text available
QUESTION-Is it possible to apply a computational-based mass spectral data analysis workflow previously developed for UK, to urinary prenatal screening in a Chinese population? ANSWER-The automated computational workflow made it possible to rapidly and affordably screen urine derived mass spectral data for prenatal diagnosis in a large Chinese pop...
Poster
Full-text available
QUESTION – Is it possible to developed a fully automated computational tool for the detection of aneuploidies from mass spectral data of high-risk pregnancy from UK? ANSWER – Predictive models generated with a fully automated computational tool were able to detect generic aneuploidies and trisomy 21 in first Trimester maternal pregnancy urine MAL...
Poster
Full-text available
QUESTION – Can a difference in mass spectral data from the culture media of embryos be used to discriminate between euploid and aneuploid genotypes without genetic testing? ANSWER – It is possible to identify patterns of change in mass spectral data to discriminate between embryos with euploid and aneuploid phenotypes.
Article
Full-text available
Purpose Selecting an embryo at the transfer stage with the best chance of a successful pregnancy is still largely dependent on preceding subjective evaluation of morphokinetics. Expensive prenatal genomic profiling has been so far proved ineffective. Proteomics and metabolomics are promising new approaches to assess embryo viability, but methodolog...
Article
Full-text available
Urine from first trimester pregnancies has been found to be rich in information related to aneuploidies and other clinical conditions. Mass spectral analysis derived from matrix assisted laser desorption ionization (MALDI) time of flight (ToF) data has been proven to be a cost effective method for clinical diagnostics. However, urine mass spectra a...
Poster
Full-text available
Recent advances in prenatal testing are rapidly changing the way in which early pregnancies are being managed. However, aside from traditional marker assays and confirmatory amniocentesis, new tests are still the preserve of the privileged, or those who live in developed countries. Thus, despite the rapid growth of NIPT, the high cost associated wi...
Article
OBJECTIVE: Hyperemesis gravidarum is a condition of extreme and persistent vomiting experienced by women during pregnancy; the condition has been associated with levels of hCG, but no absolute correlation has ever been established. Structural variation in hCG is well described, and peptide or oligo-saccharide structural variation may be one explana...
Preprint
OBJECTIVE: Hyperemesis gravidarum is a condition of extreme and persistent vomiting experienced by women during pregnancy; the condition has been associated with levels of hCG, but no absolute correlation has ever been established. Structural variation in hCG is well described , and peptide or oligo-saccharide structural variation may be one explan...
Poster
Full-text available
Sulphated haemoglobin (SulfHb) is a rare entity caused by irreversible sulphation of the haem moiety in haemoglobin, which leads to a similar clinical presentation to methylated haemoglobin (MetHb). The diagnosis of SulfHb is challenging. The presence of a SulfHb was suspected in a 73-year-old lady with low oxygen saturation (SaO2 ~75%), central cy...
Preprint
Full-text available
Latest advances in clinical proteomics now mean that, from a pin-prick of blood, definitive diagnosis of sickle cell disease and carrier is diagnosed by direct MALDI-ToF mass spectrometry. In addition, characteristic spectra of alpha and beta-thalas-semia are revealed. The combination of easy sampling and analytical efficiency makes population scre...
Article
Latest advances in clinical proteomics now mean that, from a pin-prick of blood, definitive diagnosis of sickle cell disease and carrier is diagnosed by direct MALDI-ToF mass spectrometry. In addition, characteristic spectra of alpha and beta-thalas-semia are revealed. The combination of easy sampling and analytical efficiency makes population scre...
Patent
Full-text available
(EN)The method describes rapid screening of whole blood samples, pin prick and blood spot cards, subjected to MALDI – ToF Mass spectrometry. The spectra is generated and compared to those from normal healthy controls. Characteristic spectra are indicative of the presence of a hemoglobinopathy and the method can be used to screen/diagnose all sickle...
Patent
Full-text available
(EN)The present invention relates to a method for measuring the levels of non-glycated and glycated hemoglobin within a blood sample using direct mass spectral analysis. The proportion of hemoglobin molecules which are glycated can be used to diagnose pre-diabetes or diabetes. (FR)L'invention concerne un procédé permettant de mesurer les niveaux d'...
Patent
Full-text available
(EN)A method for determining the likelihood of an ectopic pregnancy and spontaneous miscarriage is described, by measuring the levels of markers, especially hCG and CA-125 which have been found to be characteristic of these conditions. Preferably measuring these biomarker levels at earliest possible presentation of patients with general clinical5 s...
Article
Full-text available
Objectives: Several inconsistent studies have investigated whether the uterine environment of androgenized pregnant women is a risk factor for an in-utero developmental imprinted predisposition towards subsequent polycystic ovarian syndrome (PCOS) among their female offspring. These are difficult to compare due to variable parameters and subject se...
Chapter
We know that hCG is a complicated molecule. It is not surprising, then, that the transcription and regulation of hCG gene expression are also complicated. In the first complete text on hCG, a short paragraph was dedicated to the complex gene cluster of hCGβ, which was first fully described only 5 years previously and mapped only 1 year before. Sinc...
Article
Full-text available
Part 3: The role of genetics in the causes and perception of back pain In the final part of their review into the role of genetics in the causes and perception of back pain, Iona Collins, Suzanne Docherty, Ray Iles and Masood Shafafy discuss the controversial topics of disc degeneration and lumbar disc herniation PART 3: THE GENETICS OF DISC DEGE...
Chapter
Full-text available
The mental image of a cell as akin to a water filled balloon with bits of assorted size floating around freely is so conceptual wrong that to hold on to it will prevent you from ever understand molecular medicine. The cell is an incredibly complex structure that senses it environment and respond to it in increasingly surprising ways: It knows up fr...
Article
Full-text available
Vertebral insufficiency fractures are a major cause of chronic low back pain. In the year 2000, there were approximately 1.4 million people suffering with vertebral fractures secondary to osteoporosis [51]. There are known genetic factors which influence the onset of osteoporosis, mostly related to oestrogen function. Erdogan et al. [52] found that...
Article
Full-text available
In the first of a three-part review of the role of genetics in the causes and perception of back pain, Iona Collins, Suzanne Docherty, Ray Iles and Masood Shafafy look at how pain is perceived and the structural causes of back pain PART I: PAIN PERCEPTION AND AN OVERVIEW OF STRUCTURAL CAUSES OF BACK PAIN Most adults will experience some sort of b...
Article
In this data-rich age it is no longer necessary to methodically isolate, characterize and measure specific molecules. What is important is to identify which of the hundreds or thousands of resolved and measured 'unknown' molecules are potentially associated with the pathophysiology of interest. We have taken LC-MS data from pregnancy urine and appl...
Article
Full-text available
The analyst creed has always been “isolate, identify and quantify”, and thus for a century or more chemistry and analytical science has been dedicated to these aims. Initially, we only isolated our desired molecule as single entities from a complex mixture and then quantified it. Often this was laborious and complex. Rapid and resource efficient te...
Article
Human sleep is a natural part of every individual's life. Clear relationship between sleep and endocrine system has been already established. In particular, melatonin and cortisol are known to affect and regulate sleep/wake patterns. Here we report the development of an ultra-high pressure liquid chromatography- tandem mass spectrometry (UHPLC-MS/M...
Article
In Down syndrome (DS) in particular, the precise cellular mechanisms linking genotype to phenotype is not straightforward despite a clear mapping of the genetic cause. Metabolomic profiling might be more revealing in understanding molecular–cellular mechanisms of inborn errors of metabolism/syndromes than genomics alone and also result in new prena...
Patent
Full-text available
The present invention relates to methods for screening human tissue or fluid samples for changes in the expression of genes, in particular CGB2and CBG1, characteristic of poor prognosis in cancer such as bladder cancer. The methods have application for the screening, diagnosis or monitoring of other common epithelial cancers including those of the...
Article
Metabolomics is currently being adopted as a tool to understand numerous clinical pathologies. It is essential to choose the best combination of techniques in order to optimize the information gained from the biological sample examined. For example, separation by reverse-phase liquid chromatography may be suitable for biological fluids in which lip...
Patent
Full-text available
The present invention relates to a method for screening maternal urine samples for changes in the pattern of mass spectral fingerprinting which have been found to be characteristic of fetal aneuploidies such as Down's Syndrome and have application for the5 screening of other fetal abnormalities and disorders of pregnancy including gestational troph...
Article
Full-text available
Ectopic secretion of human chorionic gonadotrophin free beta (hCGβ) by epithelial cancer is associated with aggressive tumors which more readily metastasize, possibly by acting as an autocrine anti-apoptotic agent. hCGβ is encoded by six homologous CGB genes, with poorly-understood variable transcriptionally active expression profiles; CGB1 and CGB...
Article
Full-text available
Expression of human chorionic gonadotropin beta subunit (hCGβ) by epithelial carcinomas is associated with a poor prognosis and has a proposed autocrine growth effect on cancer cells by inhibition of apoptosis. We transduced the hCGβ-expressing bladder cancer cell line SCaBER with short hairpin (sh) RNA lentiviral gene-specific (CGB) constructs and...
Article
Full-text available
A lot of money is paid for publicity agencies and in-house staff to promote the merits of any given university or Higher Education institution, but how much is hype, historical, or downright misleading? One beacon from which the dark shadows recede is the UK National Student Survey, a hard metric which will soon be burning a branding mark on all UK...
Article
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Demographic projections show that over the next ten years the number of UK 18-20 year olds will drop by 13%. Are we going to see a year-on-year falls in UK student numbers until 2021? It was therefore reasonable for universities to plan for a 1% +/- 0.5% per year fall in UK accepted applicants for the next ten years. UK Universities responses have...
Article
Full-text available
Background: Sleep is critical for optimal child development. However, the role of different variables that influence sleep functioning is still debatable. Children with developmental disorders such as Williams syndrome (WS) suffer from sleep problems throughout their childhood. Little is known about sleep patterns of their siblings. Methods: Tripl...
Article
Full-text available
Human chorionic gonadotropin (hCG) is produced by trophoblast cells throughout pregnancy, and gene expression studies have indicated that hCG-beta subunit (hCGβ) expression is active at the 2 blastomere stage. Here, we investigated the qualitative hCG output of developing embryos in culture and hCG isoforms expressed in the secretome as a novel sen...
Article
Full-text available
Abstract The insulin-like growth factors and their binding proteins are important for placental and foetal growth. In this study, we have investigated the presence of proteolytic activity directed against insulin-like growth factor binding protein-1 (IGFBP-1) in pregnancy. In addition, the effect of protease activity on IGFBP-1 immunoreactivity and...
Article
Full-text available
The presence of a tumour often leads to the alteration in levels of specific proteins in the blood, known as biomarkers [1,2]. In some instances it has also been shown that specific tumours can be associated with specific biomarkers and therefore if detected and measured would able to confirm the presence of tumours. Examples of such biomarkers are...
Article
Full-text available
Citation: Trivedi DK, Jones H, Shah A, Iles RK (2012) Development of Zwitterionic Hydrophilic Liquid Chromatography (ZIC®HILIC-MS) Metabolomics Method for Shotgun Analysis of Human Urine. J Chromat Separation Techniq 3:144. Abstract Urine is a product of the body's metabolism and the majority of the metabolic products exiting via the renal system a...
Article
Full-text available
Citation: Trivedi DK, Iles RK (2012) The Application of SIMCA P+ in Shotgun Metabolomics Analysis of ZIC®HILIC-MS Spectra of Human Urine -Experience with the Shimadzu IT-TOF and Profiling Solutions Data Extraction Software. J Chromat Separation Techniq 3:145. Copyright: © 2012 Trivedi DK, et al. This is an open-access article distributed under the...
Article
Full-text available
Objectives: Human papillomavirus (HPV) is directly associated with the occurrence and development of cervical cancer. Targeting HPV infection has become the priority in treatment and prevention. Some treatment strategies have shown a limited therapeutic potential in suppressing and reversing the oncogenic effects of HPVs, but are compromised by th...
Data
Formalin fixation is believed to cause cross linking of protein via lysine residue side chains forming a methyl bridge with a free hydrogen of an adjacent amide bond. However, crosslinking is dependent on both position and molecular angstrom distance spacial orientation being favourable for formaldehyde to react. Thus, proteins that are in close fu...

Questions

Questions (10)
Question
I have personally felt that trying to develop IP and a spin out Biotechnology company in the UK is "Challenging" - (English to American translation "very difficult"), and I thought it was just my experience as an inventor.
However, recently I have encountered a shocking attitude to a young inventor from a very high ranking UK academic institution I was advising. I was wondering if others had experienced the same. Basically, in the formation and development of the company the Institution in question was blatantly disenfranchising the inventor and promoting an employee, who was not an inventor, to hold most/majority of the shares and control the startup. If that did not happen they would not licence the (Provisionally filed) patented technology to the startup.
The problem I could see is that although the original patent had been filed, and rights assigned to the UK Institution, it is a "Provisional patent' and has no legal status. From experience patents only get finally awarded after being defended against challenges raised by patent inspectors by the Inventor (not from un-guided responses of a patent Attorney). The future of the company was to be based on a new advanced design by the aforementioned inventor, which would subsequently be patented and assigned to the company. The inventor no longer worked for the UK academic Institution but the UK academic Institution pushed its own candidate and employee to be CEO so much that the Inventor disengaged entirely.
I find it incrediable that UK Institutions alienate their inventors so much. This mean't not only the loss of the foreground IP but also the background IP. Did they not know that a provisional patent has NO legal standing!!!
Too my mind those in charge of UK academic institutions Tech Transfer are either:
a) Greedy,
b) Incompetent, or
c) Greedy and incompetent.
I would like to ask if other have experienced the same and whether the reason was a), b) or c).
Question
As the UK REF2021 results are finally published, more and more of the UK research outputs have been rated World leading - 4 star. https://lnkd.in/ekZrP6Ca But hang on! Just last year three quarters of British universities – including top institutions such as Oxford and University College London (UCL) – had seen their rankings slump in an international league table. A total of 62 out of 84 UK institutions saw their world ranking downgraded for the fourth consecutive year, according to a widely internationally accepted QS evaluation. https://lnkd.in/eAmYBdYM All UK Government funded Universities are subjected to a 5-7 yearly evaluation of their research quality. Originally designed to raise the standard and competitiveness of UK University research, the research assessment exercise (RAE), became the REF, research evaluation framework. This encompasses (more so this round) the evaluation of “research impact”, alongside peer reviewed publications and research facilities. Because this evaluation determines the state’s annual payments to individual UK Universities for core research activities; this is a major issue in UK higher education.  Given the structure of the evaluation; expert opinion and “gaming the system” has turned the REF into a major administration, rather than academic research, industry - costing the UK Government and Universities substantial funds .  So is this all turning into a farce? The World QS ranking and the REF, together, just don’t add up. The discrepancy appears to stem from the “peer evaluation” which is time consuming and costly core of the REF.   There have been many critics of the REF, not least that the vast cost should be spent in enhancing University grant funding not on the evaluation process. And here is the rub; can this be made cheaper, quicker and more reliable by looking at non subjective citation indexes. Given the easy availability of such metrics this would provide a rapid comparison between UK Universities and the rest of World Universities, at the press of a button.  Perhaps the only true reflection of the REF is how each UK University’s research activities, in the various disciplines, compare in just UK relative terms. And in the opinion of assessors only. #highereducation #quality#timeshighereducation #ref2021
Question
In a previous question in 2013 I asked "what is a good h-index for a Professor". This question has remained active and debated for 7 years. I believe the global community on ResearchGate has reached a general consensus. However, I now ask the more direct question about Professorial titles. We all know appointments where the title was given to individuals with little if no published research contribution, let alone a contribution judged as significant.
You can be a lecturer, senior lecturer even principal lecturer because you are an excellent teacher; you can be a fantastic administrator and be a Dean. But that does not make you a Professor. The title implies substantial expert knowledge which has been applied in primary research to advance that knowledge beyond what is known in the published literature. Indeed that you, as an expert have contributed to advancement of New knowledge which has been judged as such and measured by metrics which includes your h-index.
In many countries the title Professor was protected and only awarded with Governmental approval. The title has been deregulated in all countries I am familiar with. Should this title be protected once again and reserved for those contributing as research academics?
Question
To start: Background and why this is an important area to discuss?
For a minority of human disorder one genetic mutation leading to a single syndrome has been found. Developments in whole genome sequencing has meant that multiple genetic markers in a person’s genome can be detected relatively quickly and cost effectively. However, for the vast majority of common diseases and behavioural traits , the one mutation one attribute hypothesis does not hold true. Although associations can be made for genetic markers and any given disease/disorder/behaviour within large populations, at an individual level most are extremely poor discriminators. Furthermore, deregulation of gene expression can be due to multiple epigenetic events simply undetected by DNA sequencing. Although transcriptomics has attempted to address this deficit - clinically this requires invasive disease tissue sampling, is time consuming, costly and far more complex than originally believed; with the genome/epi-genome to disease phenotype being lost when mechanisms prevent aberrant mRNAs from being translated.
Expressed phenotypic markers are much better clinical indicators of disease status than genetic susceptibility tests. Many disorders are multi-factorial and consequently multiple different markers are measured; but one at a time. This is time consuming and costly by conventional clinical chemistry technologies.
Emerging, spectroscopic technologies can measure multiple phenotypic marker, or changes in these phenotypic markers, simultaneously: be it lipids, metabolites, blood proteins, antibodies or viral particles. With small sample volume and astonishingly fast analysis times these techniques are set to make enormous advances in diagnostic medicine. Clinical mass spectrometry is one such technique which is rapidly being adopted as a new analytical tool in laboratory Medicine, followed by NMR and Raman spectroscopy. To be fully accepted as diagnostic sample test platforms the new approaches require new standards of operating and new understanding - getting it right will hold great rewards.

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