A novel class of potent antiangiogenic and antioxidant pyrazoles: synthesis, bioactivity, docking and ADMET studies.

Angiogenesis is the hallmark of cancer progression driven by VEGF/VEGFR-2 signalling pathway, inhibition of which could be a solution to tackle the progression of tumour cells and thus arresting their growth. A novel class of pyrazoles was synthesized using arginine and dibromo ketones. Antiangiogenic activity was performed by yolk sac method.

Role of small molecules and nanoparticles in effective inhibition of microbial biofilms: A ray of hope in combating microbial resistance.

Microbial biofilms pose a severe threat to global health, as they are associated with deadly chronic infections and antibiotic resistance. To date, very few drugs are in clinical practice that specifically target microbial biofilms. Therefore, there is an urgent need for the development of novel therapeutic options targeting biofilm-related infections.

Perceptions of healthcare providers and mothers on management and care of severely wasted children: a qualitative study in Karnataka, India.

Objectives: To explore perceptions of healthcare providers and mothers of children with severe wasting on the perceived reasons for severe wasting, constraints on the management and barriers to caregiving and care-seeking practices.

Design: In-depth qualitative interviews conducted with healthcare providers and mothers of children with severe wasting.

Setting: Urban and rural locations in Karnataka state, India.

Placental expression of miR-517-5p and miR-518f-5p: Fetal sex-specific relations with human fetoplacental growth.

Objective: We aimed to assess association of chromosome 19 miRNA cluster microRNAs (miR-517-5p and miR-518f-5p) expression with maternal, placental and newborn parameters and with their potential angiogenesis-associated target genes ENG, VEGF and FLT in a set of 68 small- (SGA, n = 30) and appropriate- (AGA, n = 38) for gestational age full-term singleton pregnancies, in relation to fetal sex.

Study Design: In this retrospective case-control study, placental transcript abundances of miR-517-5p and miR-518f-5p were assessed by real-time quantitative PCR after normalization to reference miRNA, mir-16-5p. Placental transcript abundances of VEGF, FLT and ENG were assessed after normalizing to a set of reference genes.

microRNA signatures associated with fetal growth restriction: a systematic review.

Placental-origin microRNA (miRNA) profiles can be useful toward early diagnosis and management of fetal growth restriction (FGR) and associated complications. We conducted a systematic review to identify case-control studies that have examined miRNA signatures associated with human FGR. We systematically searched PubMed and ScienceDirect databases for relevant articles and manually searched reference lists of the relevant articles till May 18th, 2021.

Placental expression of miR-21-5p, miR-210-3p and miR-141-3p: relation to human fetoplacental growth.

Background/objectives: Dysregulation of microRNAs (miRNAs) and their target genes in placental tissue is associated with foetal growth restriction. We aimed to evaluate associations of placental miR-21-5p, miR-141-3p and miR-210-3p expression with maternal, placental and newborn parameters and with placental expression of their potential target genes PTEN, VEGF, FLT and ENG in a set of well-characterized small- (SGA) and appropriate- (AGA) for gestational age full-term singleton pregnancies.

Subjects/methods: Placental samples (n = 80) from 26 SGA and 54 AGA were collected from full-term singleton pregnancies.

Placental expression of RNU44, RNU48 and miR-16-5p: stability and relations with fetoplacental growth.

Background/objectives: The current study aimed to identify suitable reference miRNA for placental miRNA expression analysis in a set of well-characterized and fetal-sex balanced small- (SGA) and appropriate- (AGA) for gestational age full-term singleton pregnancies.

Subjects/methods: In this retrospective study, placental samples (n = 106) from 35 SGA (19 male and 16 female) and 71 AGA (30 male and 41 female) full-term singleton pregnancies were utilized. Placental transcript abundance of three widely used reference miRNAs [miR-16-5p and Small nucleolar RNAs (snoRNAs) RNU44 and RNU48] were assessed by real-time quantitative PCR.

Molecular docking and synthesis of caffeic acid analogous and its anti-inflammatory, analgesic and ulcerogenic studies.

A series of caffeic acid (CA) derivatives 7a-j were synthesized via etherification and coupling action and their chemical structures were elucidated spectroscopically. Motivated by the various biological activities displayed by CA derivatives such as anti-inflammatory, antiviral, anticancer and antioxidant and also based on its extensively consumption in the human diet. In the present work, the newly synthesized compounds 7a-j were evaluated for anti-inflammatory and analgesic action and most of them exerted comparable activity to the reference compound celecoxib.