(n.) A small South American rodent (Coelogenys paca), having blackish brown fur, with four parallel rows of white spots along its sides; the spotted cavy. It is nearly allied to the agouti and the Guinea pig.
Example Sentences:
(1) In a survey of CT-scanner utilization, data from all machines operating in the PACA Region in 1986, showed that the mean activity was 6,080 examinations per machine.
(2) Thus, PacA and PacB are two essential bacteriophage proteins required for recognition and cleavage of the P1 packaging site.
(3) To test this hypothesis, membranes of MIA PaCa-2 cells, a human dedifferentiated pancreatic cancer cell line, were incubated without hormone (control) or with 0.1 microM EGF or somatostatin analogue RC-160 for 1 hr at 4 degrees C to phosphorylate the 60-kDa protein.
(4) Upon analysis of the morphologic characteristics of the protoscoleces derived from the cysts, the sizes of rostellar hooks from the material from the paca were found to be well within the ranges reported in previous studies.
(5) A membrane receptor and a cytosolic receptor for somatostatin were found in a human undifferentiated pancreatic cancer cell line (MIA PaCa-2).
(6) In vitro studies revealed that the relatively resistant cell line, WD PaCa (or well-differentiated pancreatic adenocarcinoma of the Syrian hamster), actually had higher ADR cellular levels than the sensitive cell line, PD PaCa (or poorly differentiated pancreatic adenocarcinoma of the Syrian hamster).
(7) 5,575, 1986]; one transcript predicts an amino acid sequence identical to that predicted by our MIA PaCa-2 cDNA clone; the other transcript predicts a similar protein containing a three amino acid residue insertion.
(8) In this investigation, the human pancreatic undifferentiated cell line, MIA PaCa-2, was compared with PANC-1 cells (a human ductal cell line previously characterized), isolated rat and human ducts, acinar cells, and nonpancreatic cell lines.
(9) Approximately 75% of the amino acids identified in both MIA PaCa CSF-1 and murine CSF-1 were found to be common to both.
(10) The established cell line (MIA PaCa-2) has a doubling time of 40 h. The cells are large with abundant cytoplasm, exhibit a high degree of aneuploidy and have a tendency to grow on top of other cells.
(11) With this assay, androgen receptors were detected in five fresh human pancreatic adenocarcinoma specimens (three male), two pancreatic cancer cell lines (Mia PaCa 2 and Ger), one xenograft tumor which responded to androgens, five specimens of normal adult pancreas (two male), and a pool of fetal pancreatic tissue.
(12) It is suggested that the antileishmanial action of PIHCA and other PACA nanoparticles results from the activation of respiratory burst in macrophages.
(13) Human cell lines resistant to L-asparaginase or albizziin were isolated by multistep selection of HT1080 fibrosarcoma and MIA PaCa-2 pancreatic carcinoma cells.
(14) Maximal response to CCK8 occurred at the 10(-9) M dose for each cell line: MIA PaCa-2, 40% (P less than 0.025); PANC-1, 85% (P less than 0.001); RWP-2, 68% (P less than 0.001) and CAPAN-2, 52% (P less than 0.001).
(15) Two human pancreatic adenocarcinoma cell lines (PANC 1 and MIA PACA 2) were examined for expression of growth factors that could potentially play a role either in growth regulation of the tumor cells, or in cells that comprise the stromal elements of tumors.
(16) The administration of etoposide prior to FP resulted in synergistic cytotoxicity in L1210, HCT-8, Mia PaCa, MCF-7, and T47-D cells while the reverse sequence resulted in additive or antagonistic cytotoxicity in L1210, HCT-8, and Mia PaCa cells.
(17) The production of plasminogen activator by Mia PaCa-2 cells is totally inhibited by actinomycin D and cycloheximide.
(18) Four of the patients with polycystic hydatid disease observed by us reported that they were aware of the presence of liver disease in the pacas hunted for food.
(19) MIA PaCa-2 and AsPC-1, and a gall bladder carcinoma cell line, G-415.
(20) Gel permeation chromatography of a mixture of the PACA and actinide elements have shown these substances to be strong chelating agents similar to EDTA or DTPA.
Paco
Definition:
(n.) Alt. of Pacos
Example Sentences:
(1) It is unacceptable in this city for us to play like that in a game of such importance to the people, against your local rivals that are at the bottom of the league, who fought for every single ball and we weren’t good enough.” Valencia’s captain, Paco Alcacer, also gave a scathing assessment of the team’s insipid performance.
(2) Failure to maintain compensatory hyperventilation during anaesthesia in patients with metabolic acidosis results in an increase in PaCO(2), fall in blood pH, and a possible rise in plasma potassium.
(3) Failure of passive transfer (FPT) of immunoglobulin from colostrum was demonstrated as a major determinant of mortality in newborn alpacas (Lama pacos; crias).
(4) Steady state estimates of the pulmonary diffusing capacity for carbon monoxide (DLCO) require measurement of the uptake and the average alveolar partial pressure of carbon monoxide (PACO).
(5) Chelsea overcome nerves to top group and move into last 16 at Porto’s expense Read more Although Paco Alcácer drew a save from Anthony Lopes, Lyon were the better side, allowed to travel a long way when they came forward, and it was not a huge surprise when Cornet scored.
(6) tan additional source of error in choosing PACO arises in the sampling time chosen by the experimental method.
(7) During thiopental anesthesia, marked respiratory depression occurred (PaCO-2:57.0 plus or minus 10.0 MM Hg, PaO-2:70.4 plus or minus 11.2 MM Hg).
(8) It has become common practice to subtract 6 mm Hg from the Pvco(2) to obtain the Paco(2) but there are many circumstances in which this leads to an overestimate of the Paco(2).
(9) At hypocapnia (PaCO(2) 20-21 mmHg) the gradients of fall in the CBF were similar before and after ipsilateral carotid ligation; after bilateral carotid ligation there was minimal change in the CBF in response to the fall in the PaCO(2).
(10) These studies also showed that the Pvco(2) - Paco(2) difference may be much wider, particularly in the presence of arterial unsaturation and a low cardiac output.The factors governing the venoarterial Pco(2) difference are reviewed and their magnitude is calculated to emphasize the complementary roles of measurements of Pvco(2) and Paco(2) in the assessment of patients with cardiorespiratory disease.
(11) Alan Pardew's squad will head for Motherwell on Tuesday, 16 July before jetting off to Portugal for a training camp which will include fixtures against Primeira Liga duo Rio Ave and Pacos de Ferreira on 20 and 23 July respectively.
(12) One minute and 11 seconds passed between Bale’s superb looping effort hitting the net and Paco Alcácer reaching Rodrigo’s nod down to head past Keylor Navas and make it 2-2.
(13) An invasive form of aspergillosis in an alpaca (Lama pacos) is described, with dissemination causing small abscesses and multifocal areas of necrosis in the lung, heart, spleen and kidneys.
(14) Minute ventilation and PAco were within a normal range before medication in both groups, but the slope of the CO2 response curve was decreased, indicating mild-to-moderate respiratory depression.
(15) Twenty-two patients with chronic productive bronchitis or bronchiectasis were treated by direct instillations of normal saline and N-acetylcysteine into the trachea through a percutaneous catheter following a period of conventional routine therapy.The instillation, using either normal saline or varying concentrations of N-acetylcysteine did not produce significant change in alveolar gas exchange as reflected by measurement of arterial PaCO(2) and the alveolar arterial gradient for oxygen during and after the introduction of the medication into the bronchial tree.
(16) It is concluded that with Paco-2 constant at 40 torr morphine-nitrous oxide anesthesia does not significantly affect cerebral autoregulation in normal man.
(17) Ukraine went close to an equaliser when Andriy Yarmolenko struck a shot against the frame of the goal in the 51st minute before Paco Alcácer was denied by another fine Pyatov save.
(18) But it's hard to believe you are taking part in a countercultural happening when it is sponsored by Paco Rabanne and broadcast live on the BBC.
(19) Then, a moment after that, Paco Alcácer’s shot was deflected wide.
(20) The effect of nitrazepam on ventilatory capacity and arterial blood gas tensions was studied in a double-blind controlled crossover trial in six patients with chronic obstructive bronchitis in ventilatory failure (raised Paco(2)).