COVID-19 Serostatus Does Not Affect the Intrauterine Transfer of Micronutrients and Fatty Acids or Maternal-fetal Lymphocyte Cell Composition: An Observational Study.

Objective:  Studies on the effects of coronavirus disease 2019 (COVID-19) on pregnant mothers and their newborns, specifically in relation to their micronutrient status, fatty acids (FAs), and inflammatory status are sparse. We hypothesized that COVID-19 infection would adversely affect the transfer of nutrients, and FAs from mothers to their fetuses via the umbilical cord and maternal-fetal distribution of inflammatory cells. This study aimed to determine the effect of COVID-19 on micronutrients, inflammatory markers, and FAs profiles in pregnant mothers and their newborns' cord blood.

Toxicological evaluation of Salmonella phage NINP13076 in BALB/c mice: Histopathological studies.

Salmonella spp. represent a significant etiological agent of foodborne illnesses and constitute a notable public health challenge on a global scale. Effectively managing Salmonella contamination within the food supply chain is imperative, as it represents a significant threat to public health, potentially leading to severe illnesses with fatal consequences.

Metallophosphoesterase-Domain-Containing Protein 2 (MPPED2) Expression in High-Risk Human Papilloma Virus-Induced Cervical Carcinoma and Its Correlation With p16INK4A Protein.

Introduction Recently, the expression of metallophosphoesterase-domain-containing protein 2 (MPPED2) was identified in cervical cancer. However, its precise role and correlation with other tumor suppressor proteins, such as p16INK4A, is not well studied in high-risk human papillomavirus (HPV) integrated human cervical carcinoma. Hence, in the present study, we try to see the expression of MPPED2 in human cervical carcinoma and its correlation with age and p16INK4A protein expression level.

Impact of COVID-19 during pregnancy on placental pathology, maternal and neonatal outcome - A cross-sectional study on anemic term pregnant women from a tertiary care hospital in southern India.

Background: SARS-CoV-2 infection during pregnancy may cause adverse maternal, neonatal and placental outcomes. While tissue hypoxia is often reported in COVID-19 patients, pregnant women with anemia are suspected to be more prone to placental hypoxia-related injuries.

Methods: This hospital-based cross-sectional study was conducted between August-November 2021, during COVID-19 second wave in India.

SARS-CoV-2 seroprevalence in the city of Hyderabad, India in early 2021.

Background: COVID-19 emerged as a global pandemic in 2020, spreading rapidly to most parts of the world. The proportion of infected individuals in a population can be reliably estimated via serosurveillance, making it a valuable tool for planning control measures. Our serosurvey study aimed to investigate SARS-CoV-2 seroprevalence in the urban population of Hyderabad at the end of the first wave of infections.

An innovative method of nonclinical efficacy and toxicological evaluation of recombinant Ty21a expressing HPV16 and 18 L1 proteins.

Advancement in technology led to development of live attenuated Ty21a as enteric vector for expression of foreign proteins. Such vector platform is inevitable for development of vaccine candidate against human papilloma virus (HPV), the etiological agent of cervical cancer with high prevalence in developing nations. The high risk HPVs like type 16 and 18 contributes to 70% of cervical cancer, hence Indian Immunologicals Limited (IIL), Hyderabad, India developed a recombinant HPV vaccine by introducing HPV 16 and 18 L1 protein coding genes into attenuated Ty21a vector.

Pharmacological properties of durva swaras (Cynodon dactylon L. Pers.) in an ovariectomised rat model mimicking chronic menopausal syndrome.

Hormonal replacement therapy (HRT), as the first-line management of chronic menopausal syndrome (CMS) in women, has limited application due to adverse effects. We aimed to evaluate the therapeutic potential of a herbal alternative (HALT), durva swaras (DS) of Cynodon dactylon L. Pers.

Toxicological data of rats and rabbits: Sub-chronic testing of recombinant HPV vaccine through oral and intranasal routes.

Current article illustrates the data of body weight, biochemical, haematological profile, and organ weights of rats and rabbits administered with recombinant human papilloma virus (HPV) vaccine, along with genotoxicity effect. The data was collected from nonclinical safety/toxicity and immune response evaluations of recombinant expressing the HPV 16 and 18 L1 proteins as vaccine. The intended clinical route of vaccine administration is through oral route, whereas it is established fact that attenuated i could not colonize in laboratory animals.

Impact of maternal iron deficiency anaemia on the expression of the newly discovered multi-copper ferroxidase, Zyklopen, in term placentas.

In the present study, we investigated the effect of maternal iron deficiency anaemia (IDA) on expression of the newly discovered iron transporter, Zyklopen in term placenta, in 200 pregnant women. Placental expression of Zyklopen was studied by mRNA analysis and immunohistochemistry for the protein. In addition neonatal anthropometric parameters were also analysed.

Nonclinical safety evaluation of oral recombinant anti-human papilloma virus vaccine (RHPV 16 & 18): Regulatory toxicology studies in mice, rats and rabbits - An innovative approach.

Aim: The human papilloma virus (HPV) type 16 and 18 causes nearly 70% of uterine cervical cancers. Oral administration of live Salmonella typhi Ty21a, expressing major capsid proteins (L1) of HPV 16 and 18 is a potential choice for immunization in adolescent girls under low resource settings. Present study aimed to assess the nonclinical safety of recombinant S.

Efficiency of dual siRNA-mediated gene therapy for intervertebral disc degeneration (IVDD).

Background Context: One of the common causes of low back pain is intervertebral disc degeneration. The pathophysiology of disc degeneration involves apoptosis of nucleus pulposes cells and degradation of extra cellular matrix (ECM). Caspase 3 plays a central role in apoptosis and the ADAMTS5 (A Disintegrin and Metalloproteinase with Thrombospondin motifs 5) gene plays a critical role in ECM degradation.

Esterification of phenyl acetic acid with -cresol using metal cation exchanged montmorillonite nanoclay catalysts.

The liquid phase esterification of phenyl acetic acid with -cresol over different metal cation exchanged montmorillonite nanoclays yields -cresyl phenyl acetate. Different metal cation exchanged montmorillonite nanoclays (M  = Al, Zn, Mn, Fe, Cu) were prepared and the catalytic activity was studied. The esterification reaction was conducted by varying molar ratio of the reactants, reaction time and catalyst amount on the yield of the ester.

Dimethylarginine dimethylaminohydrolase-1 (DDAH1) is frequently upregulated in prostate cancer, and its overexpression conveys tumor growth and angiogenesis by metabolizing asymmetric dimethylarginine (ADMA).

Tissue microarray analysis confirmed higher dimethylarginine dimethylaminohydrolase-1 (DDAH1) expression in prostate cancer (PCa) compared to benign and normal prostate tissues. DDAH1 regulates nitric oxide (NO) production by degrading endogenous nitric oxide synthase (NOS) inhibitor, asymmetric dimethylarginine (ADMA). This study examined whether DDAH1 has any physiological role in PCa progression.

Wound healing: a new perspective on glucosylated tetrahydrocurcumin.

Wound healing represents a dynamic set of coordinated physiological processes observed in response to tissue injury. Several natural products are known to accelerate the process of wound healing. Tetrahydrocurcumin (THC), an in vivo biotransformed product/metabolite of curcumin, is known to exhibit a wide spectrum of biological activities similar to those of native curcuminoids.

Combination of spices and herbal extract restores macrophage foam cell migration and abrogates the athero-inflammatory signalling cascade of atherogenesis.

The trapping of lipid-laden macrophages in the arterial intima is a critical but reversible step in atherogenesis. However, information about possible treatments for this condition is lacking. Here, we hypothesized that combining the polyphenol-rich fractions (PHC) of commonly consumed spices (Allium sativum L (Liliaceae), Zingiber officinale R (Zingiberaceae), Curcuma longa L (Zingiberaceae)) and herbs (Terminalia arjuna (R) W & A (Combretaceae) and Cyperus rotundus L (Cyperaceae)) prevents foam cell formation and atherogenesis.

Effect of cinnamon and its procyanidin-B2 enriched fraction on diabetic nephropathy in rats.

Non-enzymatic protein glycation and resultant accumulation of advanced glycation endproducts (AGE) are implicated in the pathogenesis of diabetic complications including diabetic nephropathy (DN). It is considered that antiglycating agents offer protection against AGE mediated pathologies including DN. Earlier we characterized procyanidin-B2 (PCB2) as the active component from cinnamon (Cinnamomum zeylanicum) that inhibits AGE formation in vitro.

Effect of carbon and nitrogen sources on the production of penitrem B by Penicillium aurantiogriseum.

Effect of different carbon and nitrogen sources on the production of penitrem B was studied. D-Xylose induced maximum penitrem B production, while melibiose, glycerol, citric acid and succinic acid were poor substrates. Potassium nitrate, L-asparagine, sodium nitrate, glycine, DL-aspartic acid and L-tryptophan supported good production of penitrem B.