Use of Graphene and Its Derivatives for the Detection of Dengue Virus.

Every year, the dengue virus and its principal mosquito vector, sp., have caused massive outbreaks, primarily in equatorial countries. The pre-existing techniques available for dengue detection are expensive and require trained personnel.

Detection of a novel glycodelin biomarker using electrochemical immunosensor for endometriosis.

Endometriosis is one of the important issues in women worldwide, which decreases the quality of women's lives in their reproductive age. The diagnosis of endometriosis is carried out by the invasive procedure, which is expensive and painful. In the last few decades, researchers have given more attention to constructing a suitable biomarker-based biosensor for semi/non-invasive diagnosis of endometriosis.

Label-Free Electrochemical Immunosensor Based on One-Step Electrochemical Deposition of AuNP-RGO Nanocomposites for Detection of Endometriosis Marker CA 125.

Endometriosis is the third most prominent gynecological disorder. Cancer antigen 125 (CA 125) is the primary serum marker used for late-stage endometriosis diagnosis and management. Herein, we developed a label-free immunosensor for electrochemical detection of CA 125 for endometriosis blood serum samples.

Polyaniline Based Electrochemical Sensor for the Detection of Dengue Virus Infection.

Background: Dengue burden is increasing day-by-day globally. A rapid, sensitive, cost-effective early diagnosis kit is the need of the hour. In this study, a label-free electrochemical immunosensor was proposed for dengue virus detection.

Cytokines, Angiogenesis, and Extracellular Matrix Degradation are Augmented by Oxidative Stress in Endometriosis.

Background: The effect of the interplay among inflammation, angiogenesis, extracellular matrix (ECM) degradation, and oxidative stress (OS) on the pathogenesis of endometriosis remains unclear. Previously, we demonstrated the role of OS in endometriosis. Here, we performed a comprehensive investigation of several molecules involved in inflammation, angiogenesis, and ECM degradation in women with endometriosis to study their interplay with OS.

Author Correction: Metabolomics reveals perturbations in endometrium and serum of minimal and mild endometriosis.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

Biomedical Application of Doxorubicin Coated Hydroxyapatite-Poly(lactide-co-glycolide) Nanocomposite for Controlling Osteosarcoma Therapeutics.

Nano drug delivery systems are widely used in cancer treatment nowadays. It is used to accomplish a remarkable drug therapeutic index to increase the efficacy of nanocomposites against cancer cells without affecting the other cells. Ceramic nanoparticles are well-known to carry chemotherapeutic drugs to the infected sites.

Metabolomics reveals perturbations in endometrium and serum of minimal and mild endometriosis.

Endometriosis is a common benign gynecological disease, characterized by growth and proliferation of endometrial glands and stroma outside the uterus. With studies showing metabolic changes in various biofluids of endometriosis women, we have set upon to investigate whether endometrial tissue show differences in their metabolic profiles. H NMR analysis was performed on eutopic endometrial tissue of women with endometriosis and controls.

Metabolomic profiling of doxycycline treatment in chronic obstructive pulmonary disease.

Serum metabolic profiling can identify the metabolites responsible for discrimination between doxycycline treated and untreated chronic obstructive pulmonary disease (COPD) and explain the possible effect of doxycycline in improving the disease conditions. H nuclear magnetic resonance (NMR)-based metabolomics was used to obtain serum metabolic profiles of 60 add-on doxycycline treated COPD patients and 40 patients receiving standard therapy. The acquired data were analyzed using multivariate principal component analysis (PCA), partial least-squares-discriminant analysis (PLS-DA), and orthogonal projection to latent structure with discriminant analysis (OPLS-DA).

Preparation of albumin based nanoparticles for delivery of fisetin and evaluation of its cytotoxic activity.

Fisetin is a well known flavonoid that shows several properties such as antioxidant, antiviral and anticancer activities. Its use in the pharmaceutical field is limited due to its poor aqueous solubility which results in poor bioavailability and poor permeability. The aim of our present study is to prepare fisetin loaded human serum albumin nanoparticles to improve its bioavailability.

1H NMR based targeted metabolite profiling for understanding the complex relationship connecting oxidative stress with endometriosis.

Accumulating evidence indicates the active role of oxidative stress in the development of endometriosis; however, the mechanism of reactive oxygen species generation is poorly understood. Metabonomics/metabolomics is a scientific discipline that can be used to study changes in metabolite ensembles associated with disease pathophysiology. The present study focuses on the use of proton nuclear magnetic resonance spectroscopy based targeted metabolite profiling approach to explore dysregulation in metabolites expression in women with endometriosis.

HOXA-11 mediated dysregulation of matrix remodeling during implantation window in women with endometriosis.

Purpose: To investigate the Homeobox genes HOXA-10 and HOXA-11 mediated endometrial molecular defects during implantation window in endometriosis-associated infertility cases.

Methods: Endometrial biopsies were obtained during implantation window from 31 infertile women with endometriosis (age < 35 years) and 26 age and BMI-matched infertile women without endometriosis were included in the study for comparison purposes. Endometrial expression of HOXA-10 and HOXA-11 genes, MMP-2, -9, α(v)β(3) integrin, leukemia inhibitory factor and surface characteristics including average roughness and topology were assessed.

Proinflammatory cytokines induced altered expression of cyclooxygenase-2 gene results in unreceptive endometrium in women with idiopathic recurrent spontaneous miscarriage.

Objective: To investigate the expression pattern of proinflammatory, anti-inflammatory, and angiogenic cytokines and their effect on various mediators of endometrial receptivity in women with idiopathic recurrent spontaneous miscarriage (IRSM).

Design: A prospective study.

Setting: Tertiary care hospital and reproductive health research unit.

Studies on the phenolic profiling, anti-oxidant and cytotoxic activity of Indian honey: in vitro evaluation.

Commercial honey types were screened for phenolic profile and anti-oxidant capacity. Phenolic profiling was done using high performance liquid chromatography, which was further corroborated with electro spray ionisation-mass spectroscopy. Dihydroxy benzoic acid, caffeic acid, ferulic acid and cinnamic acid were the major phenolic constituents found in the honey samples.

Upper control limit of reactive oxygen species in follicular fluid beyond which viable embryo formation is not favorable.

Though the role of reactive oxygen species (ROS) in female infertility has been a subject of rigorous research worldwide, there is inadequate information on the cut-off value of ROS in the oocyte microenvironment beyond which ART outcome may be adversely affected. An upper ROS level in follicular fluid (FF) samples of women undergoing IVF beyond which good quality embryo formation is unlikely, is established. ROS, lipid peroxidation and total antioxidant capacity were estimated.

Cut-off value of reactive oxygen species for predicting semen quality and fertilization outcome.

Though the role of reactive oxygen species (ROS) in male infertility is widely investigated worldwide, there is a lack of adequate information on the cut-off value of ROS beyond which ART outcome may be adversely affected. The objective of the present study is to establish an upper level of ROS in semen samples which can be considered as a potential marker of good semen quality. Semen ejaculates were randomly collected from 338 male partners of infertile couples.