A 2OGD multi-gene cluster encompasses functional and tissue specificity that direct furanocoumarin and pyranocoumarin biosynthesis in citrus.

Furanocoumarins (FCs) are plant defence compounds derived from the phenylpropanoid pathway via the coumarin umbelliferone that harbour some therapeutic benefits yet are the underlying cause of 'grapefruit-drug interactions' in humans. Most of the pathway genes have not been identified in citrus. We employed a genetic/Omics approach on citrus ancestral species and F1 populations of mandarin × grapefruit and mandarin × pummelo.

The value of information gathering in phage-bacteria warfare.

Phages-viruses that infect bacteria-have evolved over billions of years to overcome bacterial defenses. Temperate phage, upon infection, can "choose" between two pathways: lysis-in which the phage create multiple new phage particles, which are then liberated by cell lysis, and lysogeny-where the phage's genetic material is added to the bacterial DNA and transmitted to the bacterial progeny. It was recently discovered that some phages can read information from the environment related to the density of bacteria or the number of nearby infection attempts.

Cytoskeletal components can turn wall-less spherical bacteria into kinking helices.

Bacterial cell shape is generally determined through an interplay between the peptidoglycan cell wall and cytoplasmic filaments made of polymerized MreB. Indeed, some bacteria (e.g.

Influence of endometrioma size on ART outcomes.

Research Question: Does endometrioma size affect the number of oocytes retrieved after ovarian stimulation in women with endometriosis-related infertility undergoing IVF/intracytoplasmic sperm injection (ICSI)?

Design: Cohort study of infertile women with unilateral or bilateral endometrioma(s) associated with deep infiltrating endometriosis, undergoing their first IVF/ICSI cycle between January 2014 and November 2021. A total of 326 women with an adequate imaging work-up with transvaginal ultrasound and/or magnetic resonance imaging performed by senior radiologists before the start of ovarian stimulation was included. Prognostic factors associated with the number of oocytes retrieved were analysed.