the chemical composition, degradability coefficients (in situ) and ruminal-intestinal disappearance(mobile bag procedure) of dry matter (dm) and crude protein (cp) were evaluated for olive cake (oc)silages treated (dm basis) with additives as follows: (1) untreated oc, (2) oc + 0.5% urea, (3) oc + 0.4%formic acid, (4) oc + 8% molasses, (5) oc + 0.5% urea + 8% molasses, (6) oc + 0.5% urea + 0.4%...

Objective: To ascertain the therapeutic effect of honey scallion white paste on umbilicus in treatment infant abdominal distension.
 Methods: Retrospective cohort study hospitalized children with distention. Between January 2012 and December 2021, 3120 cases distention, randomly divided into two groups, control group 1560 cases, adopt Ding Gui umbilical sticking therapy, cooperate to fight...

The heritable trait of rapid and slow inactivation of isoniazid (isonicotinic acid hydrazide) in man is a topic of considerable interest in the developing field of pharmacogenetics (1). Although differences in acetylation appear to be the principal reason for inactivation differences, knowledge of the specific enzymic basis as well as of the relationship of this trait to the acetylation of chem...

N,N-Dipropyl-2-[4-methoxy-3-(2-phenylethoxy)phenyl]ethylamine monohydrochloride (NE-100) has been developed to treat subjects with schizophrenia. This drug is mainly excreted in the form of oxidative metabolites. In the present study, identification of p450 forms involved in the metabolism was carried out using human livers and intestinal microsomes (HLM and HIM). Eadie-Hofstee plots for NE-100...

up peptide nutrients of two or three amino acid residues, but the mechanism of intestinal assimilation of larger oligopeptides has not been established. The amino-oligopeptidase of the intestinal brush border possesses high specificity for oligopeptides having bulky side chains and is a candidate for a crucial role in the overall assimilation of dietary protein. Rat jejunum was used for in vitr...

an in vitro experiment was conducted to determine the effect of supplemental non-fiber carbohydrate(nfc) on the disappearance kinetics of cellulose (ce) by mixed ruminal microorganisms. non-supplementedor nfc supplemented cellulose (467 mg nfc/g cellulose as sucrose (cesu) or starch (cest) or a 1:1 mixtureof sucrose + starch (cesust)) were incubated for 24, 48, and 96 h at 39°c. after each incu...

In studies of cell proliferation in the intestine of animals during the past few years, observations have been made that suggest points of interest concerning cell renewal in humans. In rodents, proliferating jejunal and colonic epithelial cells have mean generation times of about 12 to 18 hours, DNA synthesis (S phase) times of 5 to 8 hours, and premitosis (G2) and mitosis (M) times of 1 to 2 ...

Intestinal folate absorption was assessed in six normal subjects and in four patients with coeliac sprue who were studied before and after treatment by dietary gluten exclusion. Comparisons were made of the luminal disappearance from the perfused jejunum of 3H-pteroylmonoglutamate and pteroyl 14C-glutamylhexaglutamate, and of the 48-hour urinary recovery of each isotope after perfusion and a ti...

1. Sham-operated and bilaterally nephrectomized rats were injected intravenously with glycyl-L-leucine, glycylglycine and glycylsarcosine, and the concentrations of these dipeptides in plasma and muscle, liver, renal cortex (in the sham-operated rats) and intestinal mucosa at various intervals were determined. 2. Initially the plasma concentrations of glycyl-leucine and glycylglycine were highe...

A new radioimmunoassay for secretin was used to investigate (a) serum secretin responses to intraduodenally infused HCl and glucose, (b) the metabolic half-life and the volume of distribution of exogenous secretin and (c) the effect of endogenously released secretin on insulin secretion in 25 anesthetized dogs. Portal and femoral venous blood samples were taken simultaneously before, during, an...