Results 81 to 90 of about 168,958 (315)
Pitfalls in ultrasound imaging of the stomach and the intestines
The gastrointestinal tract is an extraordinary human organ in terms of its morphology and function. Its complex structure and enormous length as well as frequent presence of gas discourage many doctors performing ultrasound examination from its ...
Andrzej Smereczyński +1 more
doaj +1 more source
Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke +4 more
wiley +1 more source
Histological analysis of sections of the intestines of pigs (n = 6 each group).
Histological analysis of sections of the intestines of pigs (n = 6 each group).
Anna Czech (11021487) +2 more
core +1 more source
The MRP4 transporter exports several drugs and signaling molecules. Here, we identified key promoter elements regulating basal MRP4 expression. Using reporter assays, we defined a conserved region with essential Sp1 and contributory Ets sites, which controlled basal MRP4 expression.
Debora Singer +7 more
wiley +1 more source
Histochemical Studies of Hydrolytic and Oxidative Enzymes in the Human Intestines. Part 1 Normal Intestines [PDF]
Human intestines were studied enzyme histochemically. Enzymes used were alkaline phosphatase, acid phosphatase, beta-esterase, aminopeptidase, and beta-glucuronidase as hydrolytic enzymes and succinic dehydrogenase, lactic dehydrogenase, malic ...
Seito, Takashi
core
Berberine (BBR) was administered at three different doses of 75, 150 and 300 mg/kg. A 60% alcohol was employed. The alcohol was administered at dose of 0.15 ml/10g body weight. The arrows indicate congestive necrosis places.
Xin-Pei Wang (288660) +9 more
core +1 more source
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero +5 more
wiley +1 more source
Five writers choose an organ of the body on which to reflect. In her piece, novelist and journalist, Naomi Alderman reflects on the incredible labyrinth that is the intestines.
Alderman, N
core
AILIB-BODY_004 - BODY: liver, stomach and intestines
BODY: liver, stomach and intestines, old scan: J12.
core +1 more source
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová +2 more
wiley +1 more source

